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This commit is contained in:
Cameron Bray 2020-11-17 10:50:11 +01:00
parent 5377134376
commit f2830f7c22
67 changed files with 3433 additions and 7407 deletions
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222
PlaygroundYoupi/.metadata/.log
View file

@ -391,3 +391,225 @@ java.lang.Exception: The project description file (.project) for 'L476_ats_blink
!ENTRY org.eclipse.cdt.core 1 0 2020-11-17 09:17:55.325
!MESSAGE Indexed 'RealOne' (28 sources, 118 headers) in 5.04 sec: 10,966 declarations; 53,931 references; 3 unresolved inclusions; 29 syntax errors; 171 unresolved names (0.26%)
!ENTRY com.st.stm32cube.ide.mcu.debug.stlink 4 4 2020-11-17 10:27:45.878
!MESSAGE ST-LINK GDB server failed to start (exit code = 4)
!ENTRY org.eclipse.cdt.dsf.gdb 4 5012 2020-11-17 10:27:45.903
!MESSAGE Error in final launch sequence:
Failed to start GDB server
!STACK 1
org.eclipse.core.runtime.CoreException: Failed to start GDB server
at org.eclipse.cdt.dsf.concurrent.Query.get(Query.java:112)
at org.eclipse.cdt.dsf.gdb.launching.GdbLaunchDelegate.launchDebugSession(GdbLaunchDelegate.java:242)
at org.eclipse.cdt.dsf.gdb.launching.GdbLaunchDelegate.launchDebugger(GdbLaunchDelegate.java:106)
at org.eclipse.cdt.dsf.gdb.launching.GdbLaunchDelegate.launch(GdbLaunchDelegate.java:94)
at com.st.stm32cube.ide.mcu.debug.launch.DSFDelegate.launch(DSFDelegate.java:297)
at org.eclipse.debug.internal.core.LaunchConfiguration.launch(LaunchConfiguration.java:860)
at org.eclipse.debug.internal.core.LaunchConfiguration.launch(LaunchConfiguration.java:719)
at org.eclipse.debug.internal.ui.DebugUIPlugin.buildAndLaunch(DebugUIPlugin.java:1017)
at org.eclipse.debug.internal.ui.DebugUIPlugin$2.run(DebugUIPlugin.java:1220)
at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63)
Caused by: org.eclipse.core.runtime.CoreException: Error in initializing ST-LINK device.
Reason: (4) No device found on target.
at com.st.stm32cube.ide.mcu.debug.stlink.StLinkDebugHardware.verifyServer(StLinkDebugHardware.java:1685)
at com.st.stm32cube.ide.mcu.debug.launch.export.HardwareDebugUtil.startServer(HardwareDebugUtil.java:159)
at com.st.stm32cube.ide.mcu.debug.launch.export.HardwareDebugUtil.startServer(HardwareDebugUtil.java:79)
at com.st.stm32cube.ide.mcu.debug.launch.LaunchSequenceUtil.stepStartGDBServer(LaunchSequenceUtil.java:226)
at com.st.stm32cube.ide.mcu.debug.launch.GDBExtendedJtagDSFFinalLaunchSequence_7_12.stepStartGDBServer(GDBExtendedJtagDSFFinalLaunchSequence_7_12.java:100)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at org.eclipse.cdt.dsf.concurrent.ReflectionSequence$ReflectionStep.execute(ReflectionSequence.java:160)
at org.eclipse.cdt.dsf.concurrent.Sequence.executeStep(Sequence.java:475)
at org.eclipse.cdt.dsf.concurrent.Sequence.access$2(Sequence.java:390)
at org.eclipse.cdt.dsf.concurrent.Sequence$2.handleSuccess(Sequence.java:437)
at org.eclipse.cdt.dsf.concurrent.RequestMonitor.handleCompleted(RequestMonitor.java:391)
at org.eclipse.cdt.dsf.concurrent.RequestMonitor$2.run(RequestMonitor.java:317)
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180)
at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
at java.lang.Thread.run(Thread.java:748)
!SUBENTRY 1 com.st.stm32cube.ide.mcu.debug.launch 4 0 2020-11-17 10:27:45.903
!MESSAGE Failed to start GDB server
!STACK 1
org.eclipse.core.runtime.CoreException: Error in initializing ST-LINK device.
Reason: (4) No device found on target.
at com.st.stm32cube.ide.mcu.debug.stlink.StLinkDebugHardware.verifyServer(StLinkDebugHardware.java:1685)
at com.st.stm32cube.ide.mcu.debug.launch.export.HardwareDebugUtil.startServer(HardwareDebugUtil.java:159)
at com.st.stm32cube.ide.mcu.debug.launch.export.HardwareDebugUtil.startServer(HardwareDebugUtil.java:79)
at com.st.stm32cube.ide.mcu.debug.launch.LaunchSequenceUtil.stepStartGDBServer(LaunchSequenceUtil.java:226)
at com.st.stm32cube.ide.mcu.debug.launch.GDBExtendedJtagDSFFinalLaunchSequence_7_12.stepStartGDBServer(GDBExtendedJtagDSFFinalLaunchSequence_7_12.java:100)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at org.eclipse.cdt.dsf.concurrent.ReflectionSequence$ReflectionStep.execute(ReflectionSequence.java:160)
at org.eclipse.cdt.dsf.concurrent.Sequence.executeStep(Sequence.java:475)
at org.eclipse.cdt.dsf.concurrent.Sequence.access$2(Sequence.java:390)
at org.eclipse.cdt.dsf.concurrent.Sequence$2.handleSuccess(Sequence.java:437)
at org.eclipse.cdt.dsf.concurrent.RequestMonitor.handleCompleted(RequestMonitor.java:391)
at org.eclipse.cdt.dsf.concurrent.RequestMonitor$2.run(RequestMonitor.java:317)
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180)
at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
at java.lang.Thread.run(Thread.java:748)
!SUBENTRY 2 com.st.stm32cube.ide.mcu.debug.stlink 4 0 2020-11-17 10:27:45.904
!MESSAGE Error in initializing ST-LINK device.
Reason: (4) No device found on target.
!ENTRY com.st.stm32cube.ide.mcu.debug.stlink 4 4 2020-11-17 10:28:10.382
!MESSAGE ST-LINK GDB server failed to start (exit code = 4)
!ENTRY org.eclipse.cdt.dsf.gdb 4 5012 2020-11-17 10:28:10.412
!MESSAGE Error in final launch sequence:
Failed to start GDB server
!STACK 1
org.eclipse.core.runtime.CoreException: Failed to start GDB server
at org.eclipse.cdt.dsf.concurrent.Query.get(Query.java:112)
at org.eclipse.cdt.dsf.gdb.launching.GdbLaunchDelegate.launchDebugSession(GdbLaunchDelegate.java:242)
at org.eclipse.cdt.dsf.gdb.launching.GdbLaunchDelegate.launchDebugger(GdbLaunchDelegate.java:106)
at org.eclipse.cdt.dsf.gdb.launching.GdbLaunchDelegate.launch(GdbLaunchDelegate.java:94)
at com.st.stm32cube.ide.mcu.debug.launch.DSFDelegate.launch(DSFDelegate.java:297)
at org.eclipse.debug.internal.core.LaunchConfiguration.launch(LaunchConfiguration.java:860)
at org.eclipse.debug.internal.core.LaunchConfiguration.launch(LaunchConfiguration.java:719)
at org.eclipse.debug.internal.ui.DebugUIPlugin.buildAndLaunch(DebugUIPlugin.java:1017)
at org.eclipse.debug.internal.ui.DebugUIPlugin$2.run(DebugUIPlugin.java:1220)
at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63)
Caused by: org.eclipse.core.runtime.CoreException: Error in initializing ST-LINK device.
Reason: (4) No device found on target.
at com.st.stm32cube.ide.mcu.debug.stlink.StLinkDebugHardware.verifyServer(StLinkDebugHardware.java:1685)
at com.st.stm32cube.ide.mcu.debug.launch.export.HardwareDebugUtil.startServer(HardwareDebugUtil.java:159)
at com.st.stm32cube.ide.mcu.debug.launch.export.HardwareDebugUtil.startServer(HardwareDebugUtil.java:79)
at com.st.stm32cube.ide.mcu.debug.launch.LaunchSequenceUtil.stepStartGDBServer(LaunchSequenceUtil.java:226)
at com.st.stm32cube.ide.mcu.debug.launch.GDBExtendedJtagDSFFinalLaunchSequence_7_12.stepStartGDBServer(GDBExtendedJtagDSFFinalLaunchSequence_7_12.java:100)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at org.eclipse.cdt.dsf.concurrent.ReflectionSequence$ReflectionStep.execute(ReflectionSequence.java:160)
at org.eclipse.cdt.dsf.concurrent.Sequence.executeStep(Sequence.java:475)
at org.eclipse.cdt.dsf.concurrent.Sequence.access$2(Sequence.java:390)
at org.eclipse.cdt.dsf.concurrent.Sequence$2.handleSuccess(Sequence.java:437)
at org.eclipse.cdt.dsf.concurrent.RequestMonitor.handleCompleted(RequestMonitor.java:391)
at org.eclipse.cdt.dsf.concurrent.RequestMonitor$2.run(RequestMonitor.java:317)
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180)
at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
at java.lang.Thread.run(Thread.java:748)
!SUBENTRY 1 com.st.stm32cube.ide.mcu.debug.launch 4 0 2020-11-17 10:28:10.412
!MESSAGE Failed to start GDB server
!STACK 1
org.eclipse.core.runtime.CoreException: Error in initializing ST-LINK device.
Reason: (4) No device found on target.
at com.st.stm32cube.ide.mcu.debug.stlink.StLinkDebugHardware.verifyServer(StLinkDebugHardware.java:1685)
at com.st.stm32cube.ide.mcu.debug.launch.export.HardwareDebugUtil.startServer(HardwareDebugUtil.java:159)
at com.st.stm32cube.ide.mcu.debug.launch.export.HardwareDebugUtil.startServer(HardwareDebugUtil.java:79)
at com.st.stm32cube.ide.mcu.debug.launch.LaunchSequenceUtil.stepStartGDBServer(LaunchSequenceUtil.java:226)
at com.st.stm32cube.ide.mcu.debug.launch.GDBExtendedJtagDSFFinalLaunchSequence_7_12.stepStartGDBServer(GDBExtendedJtagDSFFinalLaunchSequence_7_12.java:100)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at org.eclipse.cdt.dsf.concurrent.ReflectionSequence$ReflectionStep.execute(ReflectionSequence.java:160)
at org.eclipse.cdt.dsf.concurrent.Sequence.executeStep(Sequence.java:475)
at org.eclipse.cdt.dsf.concurrent.Sequence.access$2(Sequence.java:390)
at org.eclipse.cdt.dsf.concurrent.Sequence$2.handleSuccess(Sequence.java:437)
at org.eclipse.cdt.dsf.concurrent.RequestMonitor.handleCompleted(RequestMonitor.java:391)
at org.eclipse.cdt.dsf.concurrent.RequestMonitor$2.run(RequestMonitor.java:317)
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180)
at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
at java.lang.Thread.run(Thread.java:748)
!SUBENTRY 2 com.st.stm32cube.ide.mcu.debug.stlink 4 0 2020-11-17 10:28:10.413
!MESSAGE Error in initializing ST-LINK device.
Reason: (4) No device found on target.
!ENTRY com.st.stm32cube.ide.mcu.debug.stlink 4 4 2020-11-17 10:28:24.113
!MESSAGE ST-LINK GDB server failed to start (exit code = 4)
!ENTRY org.eclipse.cdt.dsf.gdb 4 5012 2020-11-17 10:28:24.145
!MESSAGE Error in final launch sequence:
Failed to start GDB server
!STACK 1
org.eclipse.core.runtime.CoreException: Failed to start GDB server
at org.eclipse.cdt.dsf.concurrent.Query.get(Query.java:112)
at org.eclipse.cdt.dsf.gdb.launching.GdbLaunchDelegate.launchDebugSession(GdbLaunchDelegate.java:242)
at org.eclipse.cdt.dsf.gdb.launching.GdbLaunchDelegate.launchDebugger(GdbLaunchDelegate.java:106)
at org.eclipse.cdt.dsf.gdb.launching.GdbLaunchDelegate.launch(GdbLaunchDelegate.java:94)
at com.st.stm32cube.ide.mcu.debug.launch.DSFDelegate.launch(DSFDelegate.java:297)
at org.eclipse.debug.internal.core.LaunchConfiguration.launch(LaunchConfiguration.java:860)
at org.eclipse.debug.internal.core.LaunchConfiguration.launch(LaunchConfiguration.java:719)
at org.eclipse.debug.internal.ui.DebugUIPlugin.buildAndLaunch(DebugUIPlugin.java:1017)
at org.eclipse.debug.internal.ui.DebugUIPlugin$2.run(DebugUIPlugin.java:1220)
at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63)
Caused by: org.eclipse.core.runtime.CoreException: Error in initializing ST-LINK device.
Reason: (4) No device found on target.
at com.st.stm32cube.ide.mcu.debug.stlink.StLinkDebugHardware.verifyServer(StLinkDebugHardware.java:1685)
at com.st.stm32cube.ide.mcu.debug.launch.export.HardwareDebugUtil.startServer(HardwareDebugUtil.java:159)
at com.st.stm32cube.ide.mcu.debug.launch.export.HardwareDebugUtil.startServer(HardwareDebugUtil.java:79)
at com.st.stm32cube.ide.mcu.debug.launch.LaunchSequenceUtil.stepStartGDBServer(LaunchSequenceUtil.java:226)
at com.st.stm32cube.ide.mcu.debug.launch.GDBExtendedJtagDSFFinalLaunchSequence_7_12.stepStartGDBServer(GDBExtendedJtagDSFFinalLaunchSequence_7_12.java:100)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at org.eclipse.cdt.dsf.concurrent.ReflectionSequence$ReflectionStep.execute(ReflectionSequence.java:160)
at org.eclipse.cdt.dsf.concurrent.Sequence.executeStep(Sequence.java:475)
at org.eclipse.cdt.dsf.concurrent.Sequence.access$2(Sequence.java:390)
at org.eclipse.cdt.dsf.concurrent.Sequence$2.handleSuccess(Sequence.java:437)
at org.eclipse.cdt.dsf.concurrent.RequestMonitor.handleCompleted(RequestMonitor.java:391)
at org.eclipse.cdt.dsf.concurrent.RequestMonitor$2.run(RequestMonitor.java:317)
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180)
at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
at java.lang.Thread.run(Thread.java:748)
!SUBENTRY 1 com.st.stm32cube.ide.mcu.debug.launch 4 0 2020-11-17 10:28:24.145
!MESSAGE Failed to start GDB server
!STACK 1
org.eclipse.core.runtime.CoreException: Error in initializing ST-LINK device.
Reason: (4) No device found on target.
at com.st.stm32cube.ide.mcu.debug.stlink.StLinkDebugHardware.verifyServer(StLinkDebugHardware.java:1685)
at com.st.stm32cube.ide.mcu.debug.launch.export.HardwareDebugUtil.startServer(HardwareDebugUtil.java:159)
at com.st.stm32cube.ide.mcu.debug.launch.export.HardwareDebugUtil.startServer(HardwareDebugUtil.java:79)
at com.st.stm32cube.ide.mcu.debug.launch.LaunchSequenceUtil.stepStartGDBServer(LaunchSequenceUtil.java:226)
at com.st.stm32cube.ide.mcu.debug.launch.GDBExtendedJtagDSFFinalLaunchSequence_7_12.stepStartGDBServer(GDBExtendedJtagDSFFinalLaunchSequence_7_12.java:100)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at org.eclipse.cdt.dsf.concurrent.ReflectionSequence$ReflectionStep.execute(ReflectionSequence.java:160)
at org.eclipse.cdt.dsf.concurrent.Sequence.executeStep(Sequence.java:475)
at org.eclipse.cdt.dsf.concurrent.Sequence.access$2(Sequence.java:390)
at org.eclipse.cdt.dsf.concurrent.Sequence$2.handleSuccess(Sequence.java:437)
at org.eclipse.cdt.dsf.concurrent.RequestMonitor.handleCompleted(RequestMonitor.java:391)
at org.eclipse.cdt.dsf.concurrent.RequestMonitor$2.run(RequestMonitor.java:317)
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180)
at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
at java.lang.Thread.run(Thread.java:748)
!SUBENTRY 2 com.st.stm32cube.ide.mcu.debug.stlink 4 0 2020-11-17 10:28:24.145
!MESSAGE Error in initializing ST-LINK device.
Reason: (4) No device found on target.

1
PlaygroundYoupi/.metadata/.plugins/com.st.stm32cube.ide.mcu.livewatch/params.dat
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@ -0,0 +1 @@
NUMBER_FORMAT=0

1
PlaygroundYoupi/.metadata/.plugins/org.eclipse.cdt.core/.log
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@ -1,2 +1,3 @@
*** SESSION Nov 05, 2020 10:46:36.34 -------------------------------------------
*** SESSION Nov 16, 2020 08:11:47.28 -------------------------------------------
*** SESSION Nov 17, 2020 08:14:51.13 -------------------------------------------

BIN
PlaygroundYoupi/.metadata/.plugins/org.eclipse.cdt.core/RealOne.1605601070222.pdom
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Binary file not shown.

9
PlaygroundYoupi/.metadata/.plugins/org.eclipse.cdt.dsf.ui/dialog_settings.xml Normal file
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@ -0,0 +1,9 @@
<?xml version="1.0" encoding="UTF-8"?>
<section name="Workbench">
<section name="org.eclipse.cdt.dsf.debug.internal.ui.ExpressionInformationControlCreator$ExpressionInformationControl">
<item key="WIDTH" value="816"/>
<item key="HEIGHT" value="297"/>
<item key="SashWeightTree" value="200"/>
<item key="SashWeightDetails" value="200"/>
</section>
</section>

6
PlaygroundYoupi/.metadata/.plugins/org.eclipse.cdt.ui/RealOne.build.log
View file

@ -1,10 +1,10 @@
10:09:39 **** Incremental Build of configuration Debug for project RealOne ****
10:38:01 **** Incremental Build of configuration Debug for project RealOne ****
make -j8 all
arm-none-eabi-size RealOne.elf
text data bss dec hex filename
3748 20 1572 5340 14dc RealOne.elf
3988 20 1572 5580 15cc RealOne.elf
Finished building: default.size.stdout
10:09:39 Build Finished. 0 errors, 0 warnings. (took 338ms)
10:38:01 Build Finished. 0 errors, 0 warnings. (took 315ms)

2
PlaygroundYoupi/.metadata/.plugins/org.eclipse.cdt.ui/dialog_settings.xml
View file

@ -8,4 +8,6 @@
<item key="size.width" value="586"/>
<item key="size.height" value="180"/>
</section>
<section name="PDOMSearchPage">
</section>
</section>

190
PlaygroundYoupi/.metadata/.plugins/org.eclipse.cdt.ui/global-build.log
View file

@ -575,3 +575,193 @@ arm-none-eabi-size RealOne.elf
3748 20 1572 5340 14dc RealOne.elf
Finished building: default.size.stdout
10:26:55 **** Incremental Build of configuration Debug for project RealOne ****
make -j8 all
arm-none-eabi-gcc "../Core/Src/main.c" -mcpu=cortex-m4 -std=gnu11 -g3 '-DHSE_VALUE=8000000' '-DMSI_VALUE=4000000' '-DLSI_VALUE=32000' '-DHSE_STARTUP_TIMEOUT=100' '-DHSI_VALUE=16000000' -DDEBUG '-DLSE_STARTUP_TIMEOUT=5000' '-DLSE_VALUE=32768' '-DDATA_CACHE_ENABLE=1' -DUSE_HAL_DRIVER '-DVDD_VALUE=3300' '-DINSTRUCTION_CACHE_ENABLE=1' '-DEXTERNALSAI2_CLOCK_VALUE=2097000' -DSTM32L476xx -DUSE_FULL_LL_DRIVER '-DEXTERNALSAI1_CLOCK_VALUE=2097000' '-DPREFETCH_ENABLE=0' -c -I../Core/Inc -I../Drivers/STM32L4xx_HAL_Driver/Inc -I../Drivers/CMSIS/Device/ST/STM32L4xx/Include -I../Drivers/CMSIS/Include -I../Drivers/STM32L4xx_HAL_Driver/Inc/Legacy -O0 -ffunction-sections -fdata-sections -Wall -fstack-usage -MMD -MP -MF"Core/Src/main.d" -MT"Core/Src/main.o" --specs=nano.specs -mfpu=fpv4-sp-d16 -mfloat-abi=hard -mthumb -o "Core/Src/main.o"
arm-none-eabi-gcc "../Core/Src/stm32l4xx_hal_msp.c" -mcpu=cortex-m4 -std=gnu11 -g3 '-DHSE_VALUE=8000000' '-DMSI_VALUE=4000000' '-DLSI_VALUE=32000' '-DHSE_STARTUP_TIMEOUT=100' '-DHSI_VALUE=16000000' -DDEBUG '-DLSE_STARTUP_TIMEOUT=5000' '-DLSE_VALUE=32768' '-DDATA_CACHE_ENABLE=1' -DUSE_HAL_DRIVER '-DVDD_VALUE=3300' '-DINSTRUCTION_CACHE_ENABLE=1' '-DEXTERNALSAI2_CLOCK_VALUE=2097000' -DSTM32L476xx -DUSE_FULL_LL_DRIVER '-DEXTERNALSAI1_CLOCK_VALUE=2097000' '-DPREFETCH_ENABLE=0' -c -I../Core/Inc -I../Drivers/STM32L4xx_HAL_Driver/Inc -I../Drivers/CMSIS/Device/ST/STM32L4xx/Include -I../Drivers/CMSIS/Include -I../Drivers/STM32L4xx_HAL_Driver/Inc/Legacy -O0 -ffunction-sections -fdata-sections -Wall -fstack-usage -MMD -MP -MF"Core/Src/stm32l4xx_hal_msp.d" -MT"Core/Src/stm32l4xx_hal_msp.o" --specs=nano.specs -mfpu=fpv4-sp-d16 -mfloat-abi=hard -mthumb -o "Core/Src/stm32l4xx_hal_msp.o"
arm-none-eabi-gcc "../Core/Src/stm32l4xx_it.c" -mcpu=cortex-m4 -std=gnu11 -g3 '-DHSE_VALUE=8000000' '-DMSI_VALUE=4000000' '-DLSI_VALUE=32000' '-DHSE_STARTUP_TIMEOUT=100' '-DHSI_VALUE=16000000' -DDEBUG '-DLSE_STARTUP_TIMEOUT=5000' '-DLSE_VALUE=32768' '-DDATA_CACHE_ENABLE=1' -DUSE_HAL_DRIVER '-DVDD_VALUE=3300' '-DINSTRUCTION_CACHE_ENABLE=1' '-DEXTERNALSAI2_CLOCK_VALUE=2097000' -DSTM32L476xx -DUSE_FULL_LL_DRIVER '-DEXTERNALSAI1_CLOCK_VALUE=2097000' '-DPREFETCH_ENABLE=0' -c -I../Core/Inc -I../Drivers/STM32L4xx_HAL_Driver/Inc -I../Drivers/CMSIS/Device/ST/STM32L4xx/Include -I../Drivers/CMSIS/Include -I../Drivers/STM32L4xx_HAL_Driver/Inc/Legacy -O0 -ffunction-sections -fdata-sections -Wall -fstack-usage -MMD -MP -MF"Core/Src/stm32l4xx_it.d" -MT"Core/Src/stm32l4xx_it.o" --specs=nano.specs -mfpu=fpv4-sp-d16 -mfloat-abi=hard -mthumb -o "Core/Src/stm32l4xx_it.o"
In file included from ../Drivers/STM32L4xx_HAL_Driver/Inc/stm32l4xx_hal.h:30:0,
from ../Core/Inc/main.h:31,
from ../Core/Src/main.c:8:
../Core/Inc/stm32l4xx_hal_conf.h:183:0: warning: "VDD_VALUE" redefined
#define VDD_VALUE 3300U /*!< Value of VDD in mv */
<command-line>:0:0: note: this is the location of the previous definition
In file included from ../Drivers/STM32L4xx_HAL_Driver/Inc/stm32l4xx_hal.h:30:0,
from ../Core/Inc/main.h:31,
from ../Core/Src/main.c:8:
../Core/Inc/stm32l4xx_hal_conf.h:186:0: warning: "PREFETCH_ENABLE" redefined
#define PREFETCH_ENABLE 0U
<command-line>:0:0: note: this is the location of the previous definition
In file included from ../Drivers/STM32L4xx_HAL_Driver/Inc/stm32l4xx_hal.h:30:0,
from ../Core/Inc/main.h:31,
from ../Core/Src/main.c:8:
../Core/Inc/stm32l4xx_hal_conf.h:187:0: warning: "INSTRUCTION_CACHE_ENABLE" redefined
#define INSTRUCTION_CACHE_ENABLE 1U
In file included from ../Drivers/STM32L4xx_HAL_Driver/Inc/stm32l4xx_hal.h:30:0,
from ../Core/Inc/main.h:31,
from ../Core/Src/stm32l4xx_hal_msp.c:23:
../Core/Inc/stm32l4xx_hal_conf.h:183:0: warning: "VDD_VALUE" redefined
#define VDD_VALUE 3300U /*!< Value of VDD in mv */
In file included from ../Drivers/STM32L4xx_HAL_Driver/Inc/stm32l4xx_hal.h:30:0,
from ../Core/Inc/main.h:31,
from ../Core/Src/stm32l4xx_it.c:22:
../Core/Inc/stm32l4xx_hal_conf.h:183:0: warning: "VDD_VALUE" redefined
#define VDD_VALUE 3300U /*!< Value of VDD in mv */
<command-line>:0:0: note: this is the location of the previous definition
<command-line>:0:0: note: this is the location of the previous definition
<command-line>:0:0: note: this is the location of the previous definition
In file included from ../Drivers/STM32L4xx_HAL_Driver/Inc/stm32l4xx_hal.h:30:0,
from ../Core/Inc/main.h:31,
from ../Core/Src/main.c:8:
../Core/Inc/stm32l4xx_hal_conf.h:188:0: warning: "DATA_CACHE_ENABLE" redefined
#define DATA_CACHE_ENABLE 1U
In file included from ../Drivers/STM32L4xx_HAL_Driver/Inc/stm32l4xx_hal.h:30:0,
from ../Core/Inc/main.h:31,
from ../Core/Src/stm32l4xx_hal_msp.c:23:
../Core/Inc/stm32l4xx_hal_conf.h:186:0: warning: "PREFETCH_ENABLE" redefined
#define PREFETCH_ENABLE 0U
<command-line>:0:0: note: this is the location of the previous definition
In file included from ../Drivers/STM32L4xx_HAL_Driver/Inc/stm32l4xx_hal.h:30:0,
from ../Core/Inc/main.h:31,
from ../Core/Src/stm32l4xx_it.c:22:
../Core/Inc/stm32l4xx_hal_conf.h:186:0: warning: "PREFETCH_ENABLE" redefined
#define PREFETCH_ENABLE 0U
<command-line>:0:0: note: this is the location of the previous definition
<command-line>:0:0: note: this is the location of the previous definition
In file included from ../Drivers/STM32L4xx_HAL_Driver/Inc/stm32l4xx_hal.h:30:0,
from ../Core/Inc/main.h:31,
from ../Core/Src/stm32l4xx_hal_msp.c:23:
../Core/Inc/stm32l4xx_hal_conf.h:187:0: warning: "INSTRUCTION_CACHE_ENABLE" redefined
#define INSTRUCTION_CACHE_ENABLE 1U
<command-line>:0:0: note: this is the location of the previous definition
In file included from ../Drivers/STM32L4xx_HAL_Driver/Inc/stm32l4xx_hal.h:30:0,
from ../Core/Inc/main.h:31,
from ../Core/Src/stm32l4xx_it.c:22:
../Core/Inc/stm32l4xx_hal_conf.h:187:0: warning: "INSTRUCTION_CACHE_ENABLE" redefined
#define INSTRUCTION_CACHE_ENABLE 1U
<command-line>:0:0: note: this is the location of the previous definition
In file included from ../Drivers/STM32L4xx_HAL_Driver/Inc/stm32l4xx_hal.h:30:0,
from ../Core/Inc/main.h:31,
from ../Core/Src/stm32l4xx_it.c:22:
../Core/Inc/stm32l4xx_hal_conf.h:188:0: warning: "DATA_CACHE_ENABLE" redefined
#define DATA_CACHE_ENABLE 1U
In file included from ../Drivers/STM32L4xx_HAL_Driver/Inc/stm32l4xx_hal.h:30:0,
from ../Core/Inc/main.h:31,
from ../Core/Src/stm32l4xx_hal_msp.c:23:
../Core/Inc/stm32l4xx_hal_conf.h:188:0: warning: "DATA_CACHE_ENABLE" redefined
#define DATA_CACHE_ENABLE 1U
<command-line>:0:0: note: this is the location of the previous definition
<command-line>:0:0: note: this is the location of the previous definition
arm-none-eabi-gcc -o "RealOne.elf" @"objects.list" -mcpu=cortex-m4 -T"C:\Users\camer\Desktop\LoPoSo\RealOne\STM32L476RGTX_FLASH.ld" --specs=nosys.specs -Wl,-Map="RealOne.map" -Wl,--gc-sections -static --specs=nano.specs -mfpu=fpv4-sp-d16 -mfloat-abi=hard -mthumb -Wl,--start-group -lc -lm -Wl,--end-group
Finished building target: RealOne.elf
arm-none-eabi-objdump -h -S RealOne.elf > "RealOne.list"
arm-none-eabi-objcopy -O binary RealOne.elf "RealOne.bin"
arm-none-eabi-size RealOne.elf
text data bss dec hex filename
3976 20 1572 5568 15c0 RealOne.elf
Finished building: default.size.stdout
Finished building: RealOne.bin
Finished building: RealOne.list
10:27:43 **** Incremental Build of configuration Debug for project RealOne ****
make -j8 all
arm-none-eabi-size RealOne.elf
text data bss dec hex filename
3976 20 1572 5568 15c0 RealOne.elf
Finished building: default.size.stdout
10:28:07 **** Incremental Build of configuration Debug for project RealOne ****
make -j8 all
arm-none-eabi-size RealOne.elf
text data bss dec hex filename
3976 20 1572 5568 15c0 RealOne.elf
Finished building: default.size.stdout
10:28:17 **** Incremental Build of configuration Debug for project RealOne ****
make -j8 all
arm-none-eabi-size RealOne.elf
text data bss dec hex filename
3976 20 1572 5568 15c0 RealOne.elf
Finished building: default.size.stdout
10:28:21 **** Incremental Build of configuration Debug for project RealOne ****
make -j8 all
arm-none-eabi-size RealOne.elf
text data bss dec hex filename
3976 20 1572 5568 15c0 RealOne.elf
Finished building: default.size.stdout
10:28:38 **** Incremental Build of configuration Debug for project RealOne ****
make -j8 all
arm-none-eabi-size RealOne.elf
text data bss dec hex filename
3976 20 1572 5568 15c0 RealOne.elf
Finished building: default.size.stdout
10:34:31 **** Incremental Build of configuration Debug for project RealOne ****
make -j8 all
arm-none-eabi-gcc "../Core/Src/main.c" -mcpu=cortex-m4 -std=gnu11 -g3 '-DHSE_VALUE=8000000' '-DMSI_VALUE=4000000' '-DLSI_VALUE=32000' '-DHSE_STARTUP_TIMEOUT=100' '-DHSI_VALUE=16000000' -DDEBUG '-DLSE_STARTUP_TIMEOUT=5000' '-DLSE_VALUE=32768' '-DDATA_CACHE_ENABLE=1' -DUSE_HAL_DRIVER '-DVDD_VALUE=3300' '-DINSTRUCTION_CACHE_ENABLE=1' '-DEXTERNALSAI2_CLOCK_VALUE=2097000' -DSTM32L476xx -DUSE_FULL_LL_DRIVER '-DEXTERNALSAI1_CLOCK_VALUE=2097000' '-DPREFETCH_ENABLE=0' -c -I../Core/Inc -I../Drivers/STM32L4xx_HAL_Driver/Inc -I../Drivers/CMSIS/Device/ST/STM32L4xx/Include -I../Drivers/CMSIS/Include -I../Drivers/STM32L4xx_HAL_Driver/Inc/Legacy -O0 -ffunction-sections -fdata-sections -Wall -fstack-usage -MMD -MP -MF"Core/Src/main.d" -MT"Core/Src/main.o" --specs=nano.specs -mfpu=fpv4-sp-d16 -mfloat-abi=hard -mthumb -o "Core/Src/main.o"
In file included from ../Drivers/STM32L4xx_HAL_Driver/Inc/stm32l4xx_hal.h:30:0,
from ../Core/Inc/main.h:31,
from ../Core/Src/main.c:8:
../Core/Inc/stm32l4xx_hal_conf.h:183:0: warning: "VDD_VALUE" redefined
#define VDD_VALUE 3300U /*!< Value of VDD in mv */
<command-line>:0:0: note: this is the location of the previous definition
In file included from ../Drivers/STM32L4xx_HAL_Driver/Inc/stm32l4xx_hal.h:30:0,
from ../Core/Inc/main.h:31,
from ../Core/Src/main.c:8:
../Core/Inc/stm32l4xx_hal_conf.h:186:0: warning: "PREFETCH_ENABLE" redefined
#define PREFETCH_ENABLE 0U
<command-line>:0:0: note: this is the location of the previous definition
In file included from ../Drivers/STM32L4xx_HAL_Driver/Inc/stm32l4xx_hal.h:30:0,
from ../Core/Inc/main.h:31,
from ../Core/Src/main.c:8:
../Core/Inc/stm32l4xx_hal_conf.h:187:0: warning: "INSTRUCTION_CACHE_ENABLE" redefined
#define INSTRUCTION_CACHE_ENABLE 1U
<command-line>:0:0: note: this is the location of the previous definition
In file included from ../Drivers/STM32L4xx_HAL_Driver/Inc/stm32l4xx_hal.h:30:0,
from ../Core/Inc/main.h:31,
from ../Core/Src/main.c:8:
../Core/Inc/stm32l4xx_hal_conf.h:188:0: warning: "DATA_CACHE_ENABLE" redefined
#define DATA_CACHE_ENABLE 1U
<command-line>:0:0: note: this is the location of the previous definition
arm-none-eabi-gcc -o "RealOne.elf" @"objects.list" -mcpu=cortex-m4 -T"C:\Users\camer\Desktop\LoPoSo\RealOne\STM32L476RGTX_FLASH.ld" --specs=nosys.specs -Wl,-Map="RealOne.map" -Wl,--gc-sections -static --specs=nano.specs -mfpu=fpv4-sp-d16 -mfloat-abi=hard -mthumb -Wl,--start-group -lc -lm -Wl,--end-group
Finished building target: RealOne.elf
arm-none-eabi-objdump -h -S RealOne.elf > "RealOne.list"
arm-none-eabi-objcopy -O binary RealOne.elf "RealOne.bin"
arm-none-eabi-size RealOne.elf
text data bss dec hex filename
3988 20 1572 5580 15cc RealOne.elf
Finished building: default.size.stdout
Finished building: RealOne.bin
Finished building: RealOne.list
10:38:01 **** Incremental Build of configuration Debug for project RealOne ****
make -j8 all
arm-none-eabi-size RealOne.elf
text data bss dec hex filename
3988 20 1572 5580 15cc RealOne.elf
Finished building: default.size.stdout

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@ -1,143 +0,0 @@
/* Project L476_ats_blink for STM32L476 mounted on Nucleo board:
* the user LED (mounted on pin PA-5) is flashed every second for 50 ms.
* The time base is provided by Systick (1000 ticks per second).
* The clock configuration is the default one (Sysclk = 80 MHz, derived from MSI and PLL).
*/
/* Includes ------------------------------------------------------------------*/
#include "main.h"
// #if defined(USE_FULL_ASSERT)
// #include "stm32_assert.h"
// #endif /* USE_FULL_ASSERT */
#include "gpio.h"
// systick interrupt handler
volatile uint32_t msTicks = 0;
volatile uint8_t expe = 2;
volatile uint8_t blue_mode = 0;
void SysTick_Handler()
{
if ( BLUE_BUTTON() ){
blue_mode = 1 ;
}
msTicks++; /* See startup file startup_LPC17xx.s for SysTick vector */
if (msTicks == 5){
LED_GREEN(0);
}else if(msTicks >= 200){
msTicks = 0;
LED_GREEN(1);
}
if(expe == 2){
CLK_TOGGLE();
}
}
//
//void SystemClock_Config(void);
int main(void)
{
/* Configure the system clock */
SystemClock_Config();
// config GPIO
GPIO_init();
// init systick timer (tick period at 1 ms)
LL_Init1msTick( SystemCoreClock );
LL_SYSTICK_EnableIT();
//Setup Sleep mode
LL_LPM_EnableSleep();
//LL_LPM_EnableSleepOnExit();
while (1) {
if (blue_mode){
switch(expe){
case 1:
__WFI();
break;
case 2:
break;
}
}
// else {
// LED_GREEN(0);
// LL_mDelay(950);
// LED_GREEN(1);
// LL_mDelay(50);
// }
}
}
/**
/**
* @brief System Clock Configuration
* @retval None
* 24Mhz + RTC + LSE
*/
void SystemClock_Config(void)
{
LL_FLASH_SetLatency(LL_FLASH_LATENCY_1);
while(LL_FLASH_GetLatency()!= LL_FLASH_LATENCY_1)
{
}
LL_PWR_SetRegulVoltageScaling(LL_PWR_REGU_VOLTAGE_SCALE1);
LL_RCC_MSI_Enable();
/* Wait till MSI is ready */
while(LL_RCC_MSI_IsReady() != 1)
{
}
LL_RCC_LSE_Enable();
/* Wait till LSE is ready */
while(LL_RCC_LSE_IsReady() != 1)
{
}
LL_RCC_SetRTCClockSource(LL_RCC_RTC_CLKSOURCE_LSE);
LL_RCC_EnableRTC();
LL_RCC_MSI_EnableRangeSelection();
LL_RCC_MSI_SetRange(LL_RCC_MSIRANGE_6);
LL_RCC_MSI_SetCalibTrimming(0);
LL_RCC_MSI_EnablePLLMode();
LL_PWR_EnableBkUpAccess();
LL_RCC_ForceBackupDomainReset();
LL_RCC_ReleaseBackupDomainReset();
LL_RCC_LSE_SetDriveCapability(LL_RCC_LSEDRIVE_LOW);
LL_RCC_PLL_ConfigDomain_SYS(LL_RCC_PLLSOURCE_MSI, LL_RCC_PLLM_DIV_1, 24, LL_RCC_PLLR_DIV_4);
LL_RCC_PLL_EnableDomain_SYS();
LL_RCC_PLL_Enable();
/* Wait till PLL is ready */
while(LL_RCC_PLL_IsReady() != 1)
{
}
LL_RCC_SetSysClkSource(LL_RCC_SYS_CLKSOURCE_PLL);
/* Wait till System clock is ready */
while(LL_RCC_GetSysClkSource() != LL_RCC_SYS_CLKSOURCE_STATUS_PLL)
{
}
LL_RCC_SetAHBPrescaler(LL_RCC_SYSCLK_DIV_1);
LL_RCC_SetAPB1Prescaler(LL_RCC_APB1_DIV_1);
LL_RCC_SetAPB2Prescaler(LL_RCC_APB2_DIV_1);
LL_SetSystemCoreClock(24000000);
/* Update the time base */
if (HAL_InitTick (TICK_INT_PRIORITY) != HAL_OK)
{
// Error_Handler();
}
}

219
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@ -1,219 +0,0 @@
/* Project L476_ats_blink for STM32L476 mounted on Nucleo board:
* the user LED (mounted on pin PA-5) is flashed every second for 50 ms.
* The time base is provided by Systick (1000 ticks per second).
* The clock configuration is the default one (Sysclk = 80 MHz, derived from MSI and PLL).
*/
/* Includes ------------------------------------------------------------------*/
#include "main.h"
// #if defined(USE_FULL_ASSERT)
// #include "stm32_assert.h"
// #endif /* USE_FULL_ASSERT */
#include "gpio.h"
// systick interrupt handler
volatile uint32_t msTicks = 0;
volatile uint8_t expe = 0;
volatile uint8_t blue_mode = 0;
void SysTick_Handler()
{
if ( BLUE_BUTTON() ){
blue_mode = 1 ;
}
msTicks++; /* See startup file startup_LPC17xx.s for SysTick vector */
if (msTicks == 5 * expe){
LED_GREEN(0);
}else if(msTicks >= 200){
msTicks = 0;
LED_GREEN(1);
}
if(expe == 2){
CLK_TOGGLE();
}
}
int main(void)
{
if (RCC->BDCR & RCC_BDCR_LSEON) {
LL_APB1_GRP1_EnableClock( LL_APB1_GRP1_PERIPH_PWR );
LL_PWR_EnableBkUpAccess();
//expe = register RTC
expe = RTC->BKP0R;
if (expe == 0){
expe = 1;
RTC->BKP0R = expe;
}else if (expe != 0 && BLUE_BUTTON()){
expe ++;
RTC->BKP0R = expe;
}
}else{
}
switch(expe){
case 1:
/* Configure the system clock */
SystemClock_Config_80M();
break;
case 2:
/* Configure the system clock */
SystemClock_Config_24M_LSE();
break;
}
// config GPIO
GPIO_init();
// init systick timer (tick period at 1 ms)
LL_Init1msTick( SystemCoreClock );
LL_SYSTICK_EnableIT();
//Setup Sleep mode
LL_LPM_EnableSleep();
//LL_LPM_EnableSleepOnExit();
while (1) {
if (blue_mode){
switch(expe){
case 1:
__WFI();
break;
case 2:
LL_RCC_MSI_EnablePLLMode();
break;
}
}
}
}
void Init_LSE(void){
LL_RCC_LSE_Enable();
/* Wait till LSE is ready */
while(LL_RCC_LSE_IsReady() != 1)
{
}
LL_RCC_SetRTCClockSource(LL_RCC_RTC_CLKSOURCE_LSE);
LL_RCC_EnableRTC();
LL_PWR_EnableBkUpAccess();
LL_RCC_ForceBackupDomainReset();
LL_RCC_ReleaseBackupDomainReset();
LL_RCC_LSE_SetDriveCapability(LL_RCC_LSEDRIVE_LOW);
}
/**
* @brief System Clock Configuration
* @retval None
* 24Mhz + RTC + LSE
*/
void SystemClock_Config_24M_LSE(void)
{
LL_FLASH_SetLatency(LL_FLASH_LATENCY_1);
while(LL_FLASH_GetLatency()!= LL_FLASH_LATENCY_1)
{
}
LL_PWR_SetRegulVoltageScaling(LL_PWR_REGU_VOLTAGE_SCALE1);
LL_RCC_MSI_Enable();
/* Wait till MSI is ready */
while(LL_RCC_MSI_IsReady() != 1)
{
}
LL_RCC_MSI_EnableRangeSelection();
LL_RCC_MSI_SetRange(LL_RCC_MSIRANGE_6);
LL_RCC_MSI_SetCalibTrimming(0);
// LL_RCC_MSI_EnablePLLMode();
LL_RCC_PLL_ConfigDomain_SYS(LL_RCC_PLLSOURCE_MSI, LL_RCC_PLLM_DIV_1, 24, LL_RCC_PLLR_DIV_4);
LL_RCC_PLL_EnableDomain_SYS();
LL_RCC_PLL_Enable();
/* Wait till PLL is ready */
while(LL_RCC_PLL_IsReady() != 1)
{
}
LL_RCC_SetSysClkSource(LL_RCC_SYS_CLKSOURCE_PLL);
/* Wait till System clock is ready */
while(LL_RCC_GetSysClkSource() != LL_RCC_SYS_CLKSOURCE_STATUS_PLL)
{
}
LL_RCC_SetAHBPrescaler(LL_RCC_SYSCLK_DIV_1);
LL_RCC_SetAPB1Prescaler(LL_RCC_APB1_DIV_1);
LL_RCC_SetAPB2Prescaler(LL_RCC_APB2_DIV_1);
LL_SetSystemCoreClock(24000000);
/* Update the time base */
if (HAL_InitTick (TICK_INT_PRIORITY) != HAL_OK)
{
// Error_Handler();
}
}
void SystemClock_Config_80M(void)
{
LL_FLASH_SetLatency(LL_FLASH_LATENCY_4);
while(LL_FLASH_GetLatency()!= LL_FLASH_LATENCY_4)
{
}
LL_PWR_SetRegulVoltageScaling(LL_PWR_REGU_VOLTAGE_SCALE1);
LL_RCC_MSI_Enable();
/* Wait till MSI is ready */
while(LL_RCC_MSI_IsReady() != 1)
{
}
LL_RCC_MSI_EnableRangeSelection();
LL_RCC_MSI_SetRange(LL_RCC_MSIRANGE_6);
LL_RCC_MSI_SetCalibTrimming(0);
LL_RCC_PLL_ConfigDomain_SYS(LL_RCC_PLLSOURCE_MSI, LL_RCC_PLLM_DIV_1, 40, LL_RCC_PLLR_DIV_2);
LL_RCC_PLL_EnableDomain_SYS();
LL_RCC_PLL_Enable();
/* Wait till PLL is ready */
while(LL_RCC_PLL_IsReady() != 1)
{
}
LL_RCC_SetSysClkSource(LL_RCC_SYS_CLKSOURCE_PLL);
/* Wait till System clock is ready */
while(LL_RCC_GetSysClkSource() != LL_RCC_SYS_CLKSOURCE_STATUS_PLL)
{
}
LL_RCC_SetAHBPrescaler(LL_RCC_SYSCLK_DIV_1);
LL_RCC_SetAPB1Prescaler(LL_RCC_APB1_DIV_1);
LL_RCC_SetAPB2Prescaler(LL_RCC_APB2_DIV_1);
LL_SetSystemCoreClock(80000000);
/* Update the time base */
if (HAL_InitTick (TICK_INT_PRIORITY) != HAL_OK)
{
// Error_Handler();
}
}

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/* Project L476_ats_blink for STM32L476 mounted on Nucleo board:
* the user LED (mounted on pin PA-5) is flashed every second for 50 ms.
* The time base is provided by Systick (1000 ticks per second).
* The clock configuration is the default one (Sysclk = 80 MHz, derived from MSI and PLL).
*/
/* Includes ------------------------------------------------------------------*/
#include "main.h"
// #if defined(USE_FULL_ASSERT)
// #include "stm32_assert.h"
// #endif /* USE_FULL_ASSERT */
#include "gpio.h"
// systick interrupt handler
volatile uint32_t msTicks = 0;
volatile uint8_t expe = 0;
volatile uint8_t blue_mode = 0;
void SysTick_Handler()
{
if ( BLUE_BUTTON() ){
blue_mode = 1 ;
}
msTicks++; /* See startup file startup_LPC17xx.s for SysTick vector */
if (msTicks == 5 * expe){
LED_GREEN(0);
}else if(msTicks >= 200){
msTicks = 0;
LED_GREEN(1);
}
if(expe == 2){
CLK_TOGGLE();
}
}
int main(void)
{
if (RCC->BDCR & RCC_BDCR_LSEON) {
LL_APB1_GRP1_EnableClock( LL_APB1_GRP1_PERIPH_PWR );
LL_PWR_EnableBkUpAccess();
//expe = register RTC
expe = RTC->BKP0R;
if (expe == 0){
expe = 1;
RTC->BKP0R = expe;
}else if (expe != 0 && BLUE_BUTTON()){
expe ++;
RTC->BKP0R = expe;
}
}else{
SystemClock_Config_24M_LSE();
expe = 1;
LL_APB1_GRP1_EnableClock( LL_APB1_GRP1_PERIPH_PWR );
LL_PWR_EnableBkUpAccess();
RTC->BKP0R = expe;
}
LL_PWR_DisableBkUpAccess();
switch(expe){
case 1:
/* Configure the system clock */
SystemClock_Config_80M();
break;
case 2:
/* Configure the system clock */
SystemClock_Config_24M_LSE();
break;
}
// config GPIO
GPIO_init();
// init systick timer (tick period at 1 ms)
LL_Init1msTick( SystemCoreClock );
LL_SYSTICK_EnableIT();
//Setup Sleep mode
LL_LPM_EnableSleep();
//LL_LPM_EnableSleepOnExit();
while (1) {
if (blue_mode){
switch(expe){
case 1:
__WFI();
break;
case 2:
LL_RCC_MSI_EnablePLLMode();
break;
}
}
}
}
/**
* @brief System Clock Configuration
* @retval None
* 24Mhz + RTC + LSE
*/
void SystemClock_Config_24_LSE(void)
{
LL_FLASH_SetLatency(LL_FLASH_LATENCY_1);
while(LL_FLASH_GetLatency()!= LL_FLASH_LATENCY_1)
{
}
LL_PWR_SetRegulVoltageScaling(LL_PWR_REGU_VOLTAGE_SCALE1);
LL_RCC_MSI_Enable();
/* Wait till MSI is ready */
while(LL_RCC_MSI_IsReady() != 1)
{
}
LL_RCC_MSI_EnablePLLMode();
LL_RCC_MSI_EnableRangeSelection();
LL_RCC_MSI_SetRange(LL_RCC_MSIRANGE_6);
LL_RCC_MSI_SetCalibTrimming(0);
LL_PWR_EnableBkUpAccess();
LL_RCC_ForceBackupDomainReset();
LL_RCC_ReleaseBackupDomainReset();
LL_RCC_LSE_SetDriveCapability(LL_RCC_LSEDRIVE_LOW);
LL_RCC_LSE_Enable();
/* Wait till LSE is ready */
while(LL_RCC_LSE_IsReady() != 1)
{
}
LL_RCC_SetRTCClockSource(LL_RCC_RTC_CLKSOURCE_LSE);
LL_RCC_EnableRTC();
LL_RCC_PLL_ConfigDomain_SYS(LL_RCC_PLLSOURCE_MSI, LL_RCC_PLLM_DIV_1, 24, LL_RCC_PLLR_DIV_4);
LL_RCC_PLL_EnableDomain_SYS();
LL_RCC_PLL_Enable();
/* Wait till PLL is ready */
while(LL_RCC_PLL_IsReady() != 1)
{
}
LL_RCC_SetSysClkSource(LL_RCC_SYS_CLKSOURCE_PLL);
/* Wait till System clock is ready */
while(LL_RCC_GetSysClkSource() != LL_RCC_SYS_CLKSOURCE_STATUS_PLL)
{
}
LL_RCC_SetAHBPrescaler(LL_RCC_SYSCLK_DIV_1);
LL_RCC_SetAPB1Prescaler(LL_RCC_APB1_DIV_1);
LL_RCC_SetAPB2Prescaler(LL_RCC_APB2_DIV_1);
LL_SetSystemCoreClock(24000000);
/* Update the time base */
if (HAL_InitTick (TICK_INT_PRIORITY) != HAL_OK)
{
Error_Handler();
}
}
void SystemClock_Config_80M(void)
{
LL_FLASH_SetLatency(LL_FLASH_LATENCY_4);
while(LL_FLASH_GetLatency()!= LL_FLASH_LATENCY_4)
{
}
LL_PWR_SetRegulVoltageScaling(LL_PWR_REGU_VOLTAGE_SCALE1);
LL_RCC_MSI_Enable();
/* Wait till MSI is ready */
while(LL_RCC_MSI_IsReady() != 1)
{
}
LL_RCC_MSI_EnableRangeSelection();
LL_RCC_MSI_SetRange(LL_RCC_MSIRANGE_6);
LL_RCC_MSI_SetCalibTrimming(0);
LL_RCC_PLL_ConfigDomain_SYS(LL_RCC_PLLSOURCE_MSI, LL_RCC_PLLM_DIV_1, 40, LL_RCC_PLLR_DIV_2);
LL_RCC_PLL_EnableDomain_SYS();
LL_RCC_PLL_Enable();
/* Wait till PLL is ready */
while(LL_RCC_PLL_IsReady() != 1)
{
}
LL_RCC_SetSysClkSource(LL_RCC_SYS_CLKSOURCE_PLL);
/* Wait till System clock is ready */
while(LL_RCC_GetSysClkSource() != LL_RCC_SYS_CLKSOURCE_STATUS_PLL)
{
}
LL_RCC_SetAHBPrescaler(LL_RCC_SYSCLK_DIV_1);
LL_RCC_SetAPB1Prescaler(LL_RCC_APB1_DIV_1);
LL_RCC_SetAPB2Prescaler(LL_RCC_APB2_DIV_1);
LL_SetSystemCoreClock(80000000);
/* Update the time base */
if (HAL_InitTick (TICK_INT_PRIORITY) != HAL_OK)
{
// Error_Handler();
}
}

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/* Project L476_ats_blink for STM32L476 mounted on Nucleo board:
* the user LED (mounted on pin PA-5) is flashed every second for 50 ms.
* The time base is provided by Systick (1000 ticks per second).
* The clock configuration is the default one (Sysclk = 80 MHz, derived from MSI and PLL).
*/
/* Includes ------------------------------------------------------------------*/
#include "main.h"
// #if defined(USE_FULL_ASSERT)
// #include "stm32_assert.h"
// #endif /* USE_FULL_ASSERT */
#include "gpio.h"
// systick interrupt handler
volatile uint32_t msTicks = 0;
volatile uint8_t expe = 0;
volatile uint8_t blue_mode = 0;
void SysTick_Handler()
{
if ( BLUE_BUTTON() ){
blue_mode = 1 ;
}
msTicks++; /* See startup file startup_LPC17xx.s for SysTick vector */
if (msTicks == 5 * expe){
LED_GREEN(0);
}else if(msTicks >= 200){
msTicks = 0;
LED_GREEN(1);
}
if(expe == 2){
CLK_TOGGLE();
}
}
int main(void)
{
if (RCC->BDCR & RCC_BDCR_LSEON) {
LL_APB1_GRP1_EnableClock( LL_APB1_GRP1_PERIPH_PWR );
LL_PWR_EnableBkUpAccess();
//expe = register RTC
expe = RTC->BKP0R;
if (expe == 0){
expe = 1;
RTC->BKP0R = expe;
}else if (expe != 0 && BLUE_BUTTON()){
expe ++;
RTC->BKP0R = expe;
}
}else{
SystemClock_Config_24M_LSE();
expe = 1;
LL_APB1_GRP1_EnableClock( LL_APB1_GRP1_PERIPH_PWR );
LL_PWR_EnableBkUpAccess();
RTC->BKP0R = expe;
}
LL_PWR_DisableBkUpAccess();
switch(expe){
case 1:
/* Configure the system clock */
SystemClock_Config_80M();
break;
case 2:
/* Configure the system clock */
SystemClock_Config_24M_LSE();
break;
}
// config GPIO
GPIO_init();
// init systick timer (tick period at 1 ms)
LL_Init1msTick( SystemCoreClock );
LL_SYSTICK_EnableIT();
//Setup Sleep mode
LL_LPM_EnableSleep();
//LL_LPM_EnableSleepOnExit();
while (1) {
if (blue_mode){
switch(expe){
case 1:
__WFI();
break;
case 2:
LL_RCC_MSI_EnablePLLMode();
break;
}
}
}
}
/**
* @brief System Clock Configuration
* @retval None
* 24Mhz + RTC + LSE
*/
void SystemClock_Config(void)
{
LL_FLASH_SetLatency(LL_FLASH_LATENCY_1);
while(LL_FLASH_GetLatency()!= LL_FLASH_LATENCY_1)
{
}
LL_PWR_SetRegulVoltageScaling(LL_PWR_REGU_VOLTAGE_SCALE1);
LL_RCC_MSI_Enable();
/* Wait till MSI is ready */
while(LL_RCC_MSI_IsReady() != 1)
{
}
LL_RCC_MSI_EnablePLLMode();
LL_RCC_MSI_EnableRangeSelection();
LL_RCC_MSI_SetRange(LL_RCC_MSIRANGE_6);
LL_RCC_MSI_SetCalibTrimming(0);
LL_PWR_EnableBkUpAccess();
LL_RCC_ForceBackupDomainReset();
LL_RCC_ReleaseBackupDomainReset();
LL_RCC_LSE_SetDriveCapability(LL_RCC_LSEDRIVE_LOW);
LL_RCC_LSE_Enable();
/* Wait till LSE is ready */
while(LL_RCC_LSE_IsReady() != 1)
{
}
LL_RCC_SetRTCClockSource(LL_RCC_RTC_CLKSOURCE_LSE);
LL_RCC_EnableRTC();
LL_RCC_PLL_ConfigDomain_SYS(LL_RCC_PLLSOURCE_MSI, LL_RCC_PLLM_DIV_1, 24, LL_RCC_PLLR_DIV_4);
LL_RCC_PLL_EnableDomain_SYS();
LL_RCC_PLL_Enable();
/* Wait till PLL is ready */
while(LL_RCC_PLL_IsReady() != 1)
{
}
LL_RCC_SetSysClkSource(LL_RCC_SYS_CLKSOURCE_PLL);
/* Wait till System clock is ready */
while(LL_RCC_GetSysClkSource() != LL_RCC_SYS_CLKSOURCE_STATUS_PLL)
{
}
LL_RCC_SetAHBPrescaler(LL_RCC_SYSCLK_DIV_1);
LL_RCC_SetAPB1Prescaler(LL_RCC_APB1_DIV_1);
LL_RCC_SetAPB2Prescaler(LL_RCC_APB2_DIV_1);
LL_SetSystemCoreClock(24000000);
/* Update the time base */
if (HAL_InitTick (TICK_INT_PRIORITY) != HAL_OK)
{
Error_Handler();
}
}
void SystemClock_Config_80M(void)
{
LL_FLASH_SetLatency(LL_FLASH_LATENCY_4);
while(LL_FLASH_GetLatency()!= LL_FLASH_LATENCY_4)
{
}
LL_PWR_SetRegulVoltageScaling(LL_PWR_REGU_VOLTAGE_SCALE1);
LL_RCC_MSI_Enable();
/* Wait till MSI is ready */
while(LL_RCC_MSI_IsReady() != 1)
{
}
LL_RCC_MSI_EnableRangeSelection();
LL_RCC_MSI_SetRange(LL_RCC_MSIRANGE_6);
LL_RCC_MSI_SetCalibTrimming(0);
LL_RCC_PLL_ConfigDomain_SYS(LL_RCC_PLLSOURCE_MSI, LL_RCC_PLLM_DIV_1, 40, LL_RCC_PLLR_DIV_2);
LL_RCC_PLL_EnableDomain_SYS();
LL_RCC_PLL_Enable();
/* Wait till PLL is ready */
while(LL_RCC_PLL_IsReady() != 1)
{
}
LL_RCC_SetSysClkSource(LL_RCC_SYS_CLKSOURCE_PLL);
/* Wait till System clock is ready */
while(LL_RCC_GetSysClkSource() != LL_RCC_SYS_CLKSOURCE_STATUS_PLL)
{
}
LL_RCC_SetAHBPrescaler(LL_RCC_SYSCLK_DIV_1);
LL_RCC_SetAPB1Prescaler(LL_RCC_APB1_DIV_1);
LL_RCC_SetAPB2Prescaler(LL_RCC_APB2_DIV_1);
LL_SetSystemCoreClock(80000000);
/* Update the time base */
if (HAL_InitTick (TICK_INT_PRIORITY) != HAL_OK)
{
// Error_Handler();
}
}

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/* Project L476_ats_blink for STM32L476 mounted on Nucleo board:
* the user LED (mounted on pin PA-5) is flashed every second for 50 ms.
* The time base is provided by Systick (1000 ticks per second).
* The clock configuration is the default one (Sysclk = 80 MHz, derived from MSI and PLL).
*/
/* Includes ------------------------------------------------------------------*/
#include "main.h"
// #if defined(USE_FULL_ASSERT)
// #include "stm32_assert.h"
// #endif /* USE_FULL_ASSERT */
#include "gpio.h"
// systick interrupt handler
volatile uint32_t msTicks = 0;
volatile uint8_t expe = 0;
volatile uint8_t blue_mode = 0;
void SysTick_Handler()
{
if ( BLUE_BUTTON() ){
blue_mode = 1 ;
}
msTicks++; /* See startup file startup_LPC17xx.s for SysTick vector */
if (msTicks == 5 * expe){
LED_GREEN(0);
}else if(msTicks >= 200){
msTicks = 0;
LED_GREEN(1);
}
if(expe == 2){
CLK_TOGGLE();
}
}
int main(void)
{
if (RCC->BDCR & RCC_BDCR_LSEON) {
LL_APB1_GRP1_EnableClock( LL_APB1_GRP1_PERIPH_PWR );
LL_PWR_EnableBkUpAccess();
//expe = register RTC
expe = RTC->BKP0R;
if (expe == 0){
expe = 1;
RTC->BKP0R = expe;
}else if (expe != 0 && BLUE_BUTTON()){
expe ++;
RTC->BKP0R = expe;
}
}else{
SystemClock_Config_24M_LSE();
expe = 1;
LL_APB1_GRP1_EnableClock( LL_APB1_GRP1_PERIPH_PWR );
LL_PWR_EnableBkUpAccess();
RTC->BKP0R = expe;
}
LL_PWR_DisableBkUpAccess();
switch(expe){
case 1:
/* Configure the system clock */
SystemClock_Config_80M();
break;
case 2:
/* Configure the system clock */
SystemClock_Config_24M_LSE();
break;
}
// config GPIO
GPIO_init();
// init systick timer (tick period at 1 ms)
LL_Init1msTick( SystemCoreClock );
LL_SYSTICK_EnableIT();
//Setup Sleep mode
LL_LPM_EnableSleep();
//LL_LPM_EnableSleepOnExit();
while (1) {
if (blue_mode){
switch(expe){
case 1:
__WFI();
break;
case 2:
LL_RCC_MSI_EnablePLLMode();
break;
}
}
}
}
/**
* @brief System Clock Configuration
* @retval None
* 24Mhz + RTC + LSE
*/
void SystemClock_Config_24M_LSE(void)
{
LL_FLASH_SetLatency(LL_FLASH_LATENCY_1);
while(LL_FLASH_GetLatency()!= LL_FLASH_LATENCY_1)
{
}
LL_PWR_SetRegulVoltageScaling(LL_PWR_REGU_VOLTAGE_SCALE1);
LL_RCC_MSI_Enable();
/* Wait till MSI is ready */
while(LL_RCC_MSI_IsReady() != 1)
{
}
LL_RCC_MSI_EnablePLLMode();
LL_RCC_MSI_EnableRangeSelection();
LL_RCC_MSI_SetRange(LL_RCC_MSIRANGE_6);
LL_RCC_MSI_SetCalibTrimming(0);
LL_PWR_EnableBkUpAccess();
LL_RCC_ForceBackupDomainReset();
LL_RCC_ReleaseBackupDomainReset();
LL_RCC_LSE_SetDriveCapability(LL_RCC_LSEDRIVE_LOW);
LL_RCC_LSE_Enable();
/* Wait till LSE is ready */
while(LL_RCC_LSE_IsReady() != 1)
{
}
LL_RCC_SetRTCClockSource(LL_RCC_RTC_CLKSOURCE_LSE);
LL_RCC_EnableRTC();
LL_RCC_PLL_ConfigDomain_SYS(LL_RCC_PLLSOURCE_MSI, LL_RCC_PLLM_DIV_1, 24, LL_RCC_PLLR_DIV_4);
LL_RCC_PLL_EnableDomain_SYS();
LL_RCC_PLL_Enable();
/* Wait till PLL is ready */
while(LL_RCC_PLL_IsReady() != 1)
{
}
LL_RCC_SetSysClkSource(LL_RCC_SYS_CLKSOURCE_PLL);
/* Wait till System clock is ready */
while(LL_RCC_GetSysClkSource() != LL_RCC_SYS_CLKSOURCE_STATUS_PLL)
{
}
LL_RCC_SetAHBPrescaler(LL_RCC_SYSCLK_DIV_1);
LL_RCC_SetAPB1Prescaler(LL_RCC_APB1_DIV_1);
LL_RCC_SetAPB2Prescaler(LL_RCC_APB2_DIV_1);
LL_SetSystemCoreClock(24000000);
/* Update the time base */
if (HAL_InitTick (TICK_INT_PRIORITY) != HAL_OK)
{
Error_Handler();
}
}
void SystemClock_Config_80M(void)
{
LL_FLASH_SetLatency(LL_FLASH_LATENCY_4);
while(LL_FLASH_GetLatency()!= LL_FLASH_LATENCY_4)
{
}
LL_PWR_SetRegulVoltageScaling(LL_PWR_REGU_VOLTAGE_SCALE1);
LL_RCC_MSI_Enable();
/* Wait till MSI is ready */
while(LL_RCC_MSI_IsReady() != 1)
{
}
LL_RCC_MSI_EnableRangeSelection();
LL_RCC_MSI_SetRange(LL_RCC_MSIRANGE_6);
LL_RCC_MSI_SetCalibTrimming(0);
LL_RCC_PLL_ConfigDomain_SYS(LL_RCC_PLLSOURCE_MSI, LL_RCC_PLLM_DIV_1, 40, LL_RCC_PLLR_DIV_2);
LL_RCC_PLL_EnableDomain_SYS();
LL_RCC_PLL_Enable();
/* Wait till PLL is ready */
while(LL_RCC_PLL_IsReady() != 1)
{
}
LL_RCC_SetSysClkSource(LL_RCC_SYS_CLKSOURCE_PLL);
/* Wait till System clock is ready */
while(LL_RCC_GetSysClkSource() != LL_RCC_SYS_CLKSOURCE_STATUS_PLL)
{
}
LL_RCC_SetAHBPrescaler(LL_RCC_SYSCLK_DIV_1);
LL_RCC_SetAPB1Prescaler(LL_RCC_APB1_DIV_1);
LL_RCC_SetAPB2Prescaler(LL_RCC_APB2_DIV_1);
LL_SetSystemCoreClock(80000000);
/* Update the time base */
if (HAL_InitTick (TICK_INT_PRIORITY) != HAL_OK)
{
// Error_Handler();
}
}

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/* Project L476_ats_blink for STM32L476 mounted on Nucleo board:
* the user LED (mounted on pin PA-5) is flashed every second for 50 ms.
* The time base is provided by Systick (1000 ticks per second).
* The clock configuration is the default one (Sysclk = 80 MHz, derived from MSI and PLL).
*/
/* Includes ------------------------------------------------------------------*/
#include "stm32l4xx_ll_bus.h"
#include "stm32l4xx_ll_rcc.h"
#include "stm32l4xx_ll_system.h"
#include "stm32l4xx_ll_utils.h"
#include "stm32l4xx_ll_gpio.h"
#include "stm32l4xx_ll_cortex.h"
// #if defined(USE_FULL_ASSERT)
// #include "stm32_assert.h"
// #endif /* USE_FULL_ASSERT */
#include "gpio.h"
// systick interrupt handler
volatile uint32_t msTicks = 0;
volatile uint8_t expe = 0;
volatile uint8_t blue_mode = 0;
void SysTick_Handler()
{
if ( BLUE_BUTTON() ){
blue_mode = 1 ;
}
msTicks++; /* See startup file startup_LPC17xx.s for SysTick vector */
if (msTicks == 5){
LED_GREEN(0);
}else if(msTicks >= 200){
msTicks = 0;
LED_GREEN(1);
}
CLK_TOGGLE();
}
//
//void SystemClock_Config(void);
int main(void)
{
/* Configure the system clock */
SystemClock_Config();
// config GPIO
GPIO_init();
// init systick timer (tick period at 1 ms)
LL_Init1msTick( SystemCoreClock );
LL_SYSTICK_EnableIT();
//Setup Sleep mode
LL_LPM_EnableSleep();
//LL_LPM_EnableSleepOnExit();
while (1) {
if (blue_mode){
__WFI();
}
// else {
// LED_GREEN(0);
// LL_mDelay(950);
// LED_GREEN(1);
// LL_mDelay(50);
// }
}
}
/**
* @brief System Clock Configuration
* The system Clock is configured as follows :
* System Clock source = PLL (MSI)
* SYSCLK(Hz) = 80000000
* HCLK(Hz) = 80000000
* AHB Prescaler = 1
* APB1 Prescaler = 1
* APB2 Prescaler = 1
* MSI Frequency(Hz) = 4000000
* PLL_M = 1
* PLL_N = 40
* PLL_R = 2
* Flash Latency(WS) = 4
* @param None
* @retval None
*/
void SystemClock_Config(void) {
/* MSI configuration and activation */
LL_FLASH_SetLatency(LL_FLASH_LATENCY_4);
LL_RCC_MSI_Enable();
while (LL_RCC_MSI_IsReady() != 1)
{ };
/* Main PLL configuration and activation */
LL_RCC_PLL_ConfigDomain_SYS(LL_RCC_PLLSOURCE_MSI, LL_RCC_PLLM_DIV_1, 40, LL_RCC_PLLR_DIV_2);
LL_RCC_PLL_Enable();
LL_RCC_PLL_EnableDomain_SYS();
while(LL_RCC_PLL_IsReady() != 1)
{ };
/* Sysclk activation on the main PLL */
LL_RCC_SetAHBPrescaler(LL_RCC_SYSCLK_DIV_1);
LL_RCC_SetSysClkSource(LL_RCC_SYS_CLKSOURCE_PLL);
while(LL_RCC_GetSysClkSource() != LL_RCC_SYS_CLKSOURCE_STATUS_PLL)
{ };
/* Set APB1 & APB2 prescaler*/
LL_RCC_SetAPB1Prescaler(LL_RCC_APB1_DIV_1);
LL_RCC_SetAPB2Prescaler(LL_RCC_APB2_DIV_1);
/* Update the global variable called SystemCoreClock */
SystemCoreClockUpdate();
}

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/* Project L476_ats_blink for STM32L476 mounted on Nucleo board:
* the user LED (mounted on pin PA-5) is flashed every second for 50 ms.
* The time base is provided by Systick (1000 ticks per second).
* The clock configuration is the default one (Sysclk = 80 MHz, derived from MSI and PLL).
*/
/* Includes ------------------------------------------------------------------*/
#include "main.h"
// #if defined(USE_FULL_ASSERT)
// #include "stm32_assert.h"
// #endif /* USE_FULL_ASSERT */
#include "gpio.h"
// systick interrupt handler
volatile uint32_t msTicks = 0;
volatile uint8_t expe = 0;
volatile uint8_t blue_mode = 0;
void SysTick_Handler()
{
if ( BLUE_BUTTON() ){
blue_mode = 1 ;
}
msTicks++; /* See startup file startup_LPC17xx.s for SysTick vector */
if (msTicks == 5){
LED_GREEN(0);
}else if(msTicks >= 200){
msTicks = 0;
LED_GREEN(1);
}
CLK_TOGGLE();
}
//
//void SystemClock_Config(void);
int main(void)
{
/* Configure the system clock */
SystemClock_Config();
// config GPIO
GPIO_init();
// init systick timer (tick period at 1 ms)
LL_Init1msTick( SystemCoreClock );
LL_SYSTICK_EnableIT();
//Setup Sleep mode
LL_LPM_EnableSleep();
//LL_LPM_EnableSleepOnExit();
while (1) {
if (blue_mode){
__WFI();
}
// else {
// LED_GREEN(0);
// LL_mDelay(950);
// LED_GREEN(1);
// LL_mDelay(50);
// }
}
}
/**
/**
* @brief System Clock Configuration
* @retval None
* 24Mhz + RTC + LSE
*/
void SystemClock_Config(void)
{
LL_FLASH_SetLatency(LL_FLASH_LATENCY_1);
while(LL_FLASH_GetLatency()!= LL_FLASH_LATENCY_1)
{
}
LL_PWR_SetRegulVoltageScaling(LL_PWR_REGU_VOLTAGE_SCALE1);
LL_RCC_MSI_Enable();
/* Wait till MSI is ready */
while(LL_RCC_MSI_IsReady() != 1)
{
}
LL_RCC_MSI_EnablePLLMode();
LL_RCC_MSI_EnableRangeSelection();
LL_RCC_MSI_SetRange(LL_RCC_MSIRANGE_6);
LL_RCC_MSI_SetCalibTrimming(0);
LL_PWR_EnableBkUpAccess();
LL_RCC_ForceBackupDomainReset();
LL_RCC_ReleaseBackupDomainReset();
LL_RCC_LSE_SetDriveCapability(LL_RCC_LSEDRIVE_LOW);
LL_RCC_LSE_Enable();
/* Wait till LSE is ready */
while(LL_RCC_LSE_IsReady() != 1)
{
}
LL_RCC_SetRTCClockSource(LL_RCC_RTC_CLKSOURCE_LSE);
LL_RCC_EnableRTC();
LL_RCC_PLL_ConfigDomain_SYS(LL_RCC_PLLSOURCE_MSI, LL_RCC_PLLM_DIV_1, 24, LL_RCC_PLLR_DIV_4);
LL_RCC_PLL_EnableDomain_SYS();
LL_RCC_PLL_Enable();
/* Wait till PLL is ready */
while(LL_RCC_PLL_IsReady() != 1)
{
}
LL_RCC_SetSysClkSource(LL_RCC_SYS_CLKSOURCE_PLL);
/* Wait till System clock is ready */
while(LL_RCC_GetSysClkSource() != LL_RCC_SYS_CLKSOURCE_STATUS_PLL)
{
}
LL_RCC_SetAHBPrescaler(LL_RCC_SYSCLK_DIV_1);
LL_RCC_SetAPB1Prescaler(LL_RCC_APB1_DIV_1);
LL_RCC_SetAPB2Prescaler(LL_RCC_APB2_DIV_1);
LL_SetSystemCoreClock(24000000);
/* Update the time base */
if (HAL_InitTick (TICK_INT_PRIORITY) != HAL_OK)
{
Error_Handler();
}
}

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/* Project L476_ats_blink for STM32L476 mounted on Nucleo board:
* the user LED (mounted on pin PA-5) is flashed every second for 50 ms.
* The time base is provided by Systick (1000 ticks per second).
* The clock configuration is the default one (Sysclk = 80 MHz, derived from MSI and PLL).
*/
/* Includes ------------------------------------------------------------------*/
#include "main.h"
// #if defined(USE_FULL_ASSERT)
// #include "stm32_assert.h"
// #endif /* USE_FULL_ASSERT */
#include "gpio.h"
// systick interrupt handler
volatile uint32_t msTicks = 0;
volatile uint8_t expe = 2;
volatile uint8_t blue_mode = 0;
void SysTick_Handler()
{
if ( BLUE_BUTTON() ){
blue_mode = 1 ;
}
msTicks++; /* See startup file startup_LPC17xx.s for SysTick vector */
if (msTicks == 5){
LED_GREEN(0);
}else if(msTicks >= 200){
msTicks = 0;
LED_GREEN(1);
}
if(expe == 2){
CLK_TOGGLE();
}
}
void SystemClock_Config(void);
int main(void)
{
/* Configure the system clock */
SystemClock_Config();
// config GPIO
GPIO_init();
// init systick timer (tick period at 1 ms)
LL_Init1msTick( SystemCoreClock );
LL_SYSTICK_EnableIT();
//Setup Sleep mode
LL_LPM_EnableSleep();
//LL_LPM_EnableSleepOnExit();
while (1) {
if (blue_mode){
switch(expe){
case 1:
__WFI();
break;
case 2:
break;
}
}
// else {
// LED_GREEN(0);
// LL_mDelay(950);
// LED_GREEN(1);
// LL_mDelay(50);
// }
}
}
/**
* @brief System Clock Configuration
* @retval None
* 24Mhz + RTC + LSE
*/
void SystemClock_Config(void)
{
LL_FLASH_SetLatency(LL_FLASH_LATENCY_1);
while(LL_FLASH_GetLatency()!= LL_FLASH_LATENCY_1)
{
}
LL_PWR_SetRegulVoltageScaling(LL_PWR_REGU_VOLTAGE_SCALE1);
LL_RCC_MSI_Enable();
/* Wait till MSI is ready */
while(LL_RCC_MSI_IsReady() != 1)
{
}
LL_RCC_LSE_Enable();
/* Wait till LSE is ready */
while(LL_RCC_LSE_IsReady() != 1)
{
}
LL_RCC_SetRTCClockSource(LL_RCC_RTC_CLKSOURCE_LSE);
LL_RCC_EnableRTC();
LL_RCC_MSI_EnableRangeSelection();
LL_RCC_MSI_SetRange(LL_RCC_MSIRANGE_6);
LL_RCC_MSI_SetCalibTrimming(0);
LL_RCC_MSI_EnablePLLMode();
LL_PWR_EnableBkUpAccess();
LL_RCC_ForceBackupDomainReset();
LL_RCC_ReleaseBackupDomainReset();
LL_RCC_LSE_SetDriveCapability(LL_RCC_LSEDRIVE_LOW);
LL_RCC_PLL_ConfigDomain_SYS(LL_RCC_PLLSOURCE_MSI, LL_RCC_PLLM_DIV_1, 24, LL_RCC_PLLR_DIV_4);
LL_RCC_PLL_EnableDomain_SYS();
LL_RCC_PLL_Enable();
/* Wait till PLL is ready */
while(LL_RCC_PLL_IsReady() != 1)
{
}
LL_RCC_SetSysClkSource(LL_RCC_SYS_CLKSOURCE_PLL);
/* Wait till System clock is ready */
while(LL_RCC_GetSysClkSource() != LL_RCC_SYS_CLKSOURCE_STATUS_PLL)
{
}
LL_RCC_SetAHBPrescaler(LL_RCC_SYSCLK_DIV_1);
LL_RCC_SetAPB1Prescaler(LL_RCC_APB1_DIV_1);
LL_RCC_SetAPB2Prescaler(LL_RCC_APB2_DIV_1);
LL_SetSystemCoreClock(24000000);
/* Update the time base */
if (HAL_InitTick (TICK_INT_PRIORITY) != HAL_OK)
{
// Error_Handler();
}
}

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/* Project L476_ats_blink for STM32L476 mounted on Nucleo board:
* the user LED (mounted on pin PA-5) is flashed every second for 50 ms.
* The time base is provided by Systick (1000 ticks per second).
* The clock configuration is the default one (Sysclk = 80 MHz, derived from MSI and PLL).
*/
/* Includes ------------------------------------------------------------------*/
#include "main.h"
// #if defined(USE_FULL_ASSERT)
// #include "stm32_assert.h"
// #endif /* USE_FULL_ASSERT */
#include "gpio.h"
// systick interrupt handler
volatile uint32_t msTicks = 0;
volatile uint8_t expe = 0;
volatile uint8_t blue_mode = 0;
void SysTick_Handler()
{
if ( BLUE_BUTTON() ){
blue_mode = 1 ;
}
msTicks++; /* See startup file startup_LPC17xx.s for SysTick vector */
if (msTicks == 5){
LED_GREEN(0);
}else if(msTicks >= 200){
msTicks = 0;
LED_GREEN(1);
}
CLK_TOGGLE();
}
//
//void SystemClock_Config(void);
int main(void)
{
/* Configure the system clock */
SystemClock_Config();
// config GPIO
GPIO_init();
// init systick timer (tick period at 1 ms)
LL_Init1msTick( SystemCoreClock );
LL_SYSTICK_EnableIT();
//Setup Sleep mode
LL_LPM_EnableSleep();
//LL_LPM_EnableSleepOnExit();
while (1) {
if (blue_mode){
__WFI();
}
// else {
// LED_GREEN(0);
// LL_mDelay(950);
// LED_GREEN(1);
// LL_mDelay(50);
// }
}
}
/**
/**
* @brief System Clock Configuration
* @retval None
* 24Mhz + RTC + LSE
*/
void SystemClock_Config(void)
{
LL_FLASH_SetLatency(LL_FLASH_LATENCY_1);
while(LL_FLASH_GetLatency()!= LL_FLASH_LATENCY_1)
{
}
LL_PWR_SetRegulVoltageScaling(LL_PWR_REGU_VOLTAGE_SCALE1);
LL_RCC_MSI_Enable();
/* Wait till MSI is ready */
while(LL_RCC_MSI_IsReady() != 1)
{
}
LL_RCC_MSI_EnablePLLMode();
LL_RCC_MSI_EnableRangeSelection();
LL_RCC_MSI_SetRange(LL_RCC_MSIRANGE_6);
LL_RCC_MSI_SetCalibTrimming(0);
LL_PWR_EnableBkUpAccess();
LL_RCC_ForceBackupDomainReset();
LL_RCC_ReleaseBackupDomainReset();
LL_RCC_LSE_SetDriveCapability(LL_RCC_LSEDRIVE_LOW);
LL_RCC_LSE_Enable();
/* Wait till LSE is ready */
while(LL_RCC_LSE_IsReady() != 1)
{
}
LL_RCC_SetRTCClockSource(LL_RCC_RTC_CLKSOURCE_LSE);
LL_RCC_EnableRTC();
LL_RCC_PLL_ConfigDomain_SYS(LL_RCC_PLLSOURCE_MSI, LL_RCC_PLLM_DIV_1, 24, LL_RCC_PLLR_DIV_4);
LL_RCC_PLL_EnableDomain_SYS();
LL_RCC_PLL_Enable();
/* Wait till PLL is ready */
while(LL_RCC_PLL_IsReady() != 1)
{
}
LL_RCC_SetSysClkSource(LL_RCC_SYS_CLKSOURCE_PLL);
/* Wait till System clock is ready */
while(LL_RCC_GetSysClkSource() != LL_RCC_SYS_CLKSOURCE_STATUS_PLL)
{
}
LL_RCC_SetAHBPrescaler(LL_RCC_SYSCLK_DIV_1);
LL_RCC_SetAPB1Prescaler(LL_RCC_APB1_DIV_1);
LL_RCC_SetAPB2Prescaler(LL_RCC_APB2_DIV_1);
LL_SetSystemCoreClock(24000000);
/* Update the time base */
if (HAL_InitTick (TICK_INT_PRIORITY) != HAL_OK)
{
// Error_Handler();
}
}

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/* Project L476_ats_blink for STM32L476 mounted on Nucleo board:
* the user LED (mounted on pin PA-5) is flashed every second for 50 ms.
* The time base is provided by Systick (1000 ticks per second).
* The clock configuration is the default one (Sysclk = 80 MHz, derived from MSI and PLL).
*/
/* Includes ------------------------------------------------------------------*/
#include "main.h"
// #if defined(USE_FULL_ASSERT)
// #include "stm32_assert.h"
// #endif /* USE_FULL_ASSERT */
#include "gpio.h"
// systick interrupt handler
volatile uint32_t msTicks = 0;
volatile uint8_t expe = 1;
volatile uint8_t blue_mode = 0;
void SysTick_Handler()
{
if ( BLUE_BUTTON() ){
blue_mode = 1 ;
}
msTicks++; /* See startup file startup_LPC17xx.s for SysTick vector */
if (msTicks == 5){
LED_GREEN(0);
}else if(msTicks >= 200){
msTicks = 0;
LED_GREEN(1);
}
if(expe == 2){
CLK_TOGGLE();
}
}
int main(void)
{
// if (RCC->BDCR & RCC_BDCR_LSEON) {
// LL_APB1_GRP1_EnableClock( LL_APB1_GRP1_PERIPH_PWR );
// LL_PWR_EnableBkUpAccess();
//
// //expe = register RTC
// expe = RTC->BKP0R;
// if (expe == 0){
// expe = 1;
// RTC->BKP0R = expe;
// }else if (expe != 0 && BLUE_BUTTON()){
// expe ++;
// RTC->BKP0R = expe;
// }
// }else{
// SystemClock_Config_24M_LSE();
// expe = 1;
// LL_APB1_GRP1_EnableClock( LL_APB1_GRP1_PERIPH_PWR );
// LL_PWR_EnableBkUpAccess();
// RTC->BKP0R = expe;
// }
// LL_PWR_DisableBkUpAccess();
switch(expe){
case 1:
/* Configure the system clock */
SystemClock_Config_80M();
break;
case 2:
/* Configure the system clock */
SystemClock_Config_24M_LSE();
break;
}
// config GPIO
GPIO_init();
// init systick timer (tick period at 1 ms)
LL_Init1msTick( SystemCoreClock );
LL_SYSTICK_EnableIT();
//Setup Sleep mode
LL_LPM_EnableSleep();
//LL_LPM_EnableSleepOnExit();
while (1) {
if (blue_mode){
switch(expe){
case 1:
__WFI();
break;
case 2:
LL_RCC_MSI_EnablePLLMode();
break;
}
}
}
}
/**
* @brief System Clock Configuration
* @retval None
* 24Mhz + RTC + LSE
*/
void SystemClock_Config_24M_LSE(void)
{
LL_FLASH_SetLatency(LL_FLASH_LATENCY_1);
while(LL_FLASH_GetLatency()!= LL_FLASH_LATENCY_1)
{
}
LL_PWR_SetRegulVoltageScaling(LL_PWR_REGU_VOLTAGE_SCALE1);
LL_RCC_MSI_Enable();
/* Wait till MSI is ready */
while(LL_RCC_MSI_IsReady() != 1)
{
}
LL_RCC_LSE_Enable();
/* Wait till LSE is ready */
while(LL_RCC_LSE_IsReady() != 1)
{
}
LL_RCC_SetRTCClockSource(LL_RCC_RTC_CLKSOURCE_LSE);
LL_RCC_EnableRTC();
LL_RCC_MSI_EnableRangeSelection();
LL_RCC_MSI_SetRange(LL_RCC_MSIRANGE_6);
LL_RCC_MSI_SetCalibTrimming(0);
// LL_RCC_MSI_EnablePLLMode();
LL_PWR_EnableBkUpAccess();
LL_RCC_ForceBackupDomainReset();
LL_RCC_ReleaseBackupDomainReset();
LL_RCC_LSE_SetDriveCapability(LL_RCC_LSEDRIVE_LOW);
LL_RCC_PLL_ConfigDomain_SYS(LL_RCC_PLLSOURCE_MSI, LL_RCC_PLLM_DIV_1, 24, LL_RCC_PLLR_DIV_4);
LL_RCC_PLL_EnableDomain_SYS();
LL_RCC_PLL_Enable();
/* Wait till PLL is ready */
while(LL_RCC_PLL_IsReady() != 1)
{
}
LL_RCC_SetSysClkSource(LL_RCC_SYS_CLKSOURCE_PLL);
/* Wait till System clock is ready */
while(LL_RCC_GetSysClkSource() != LL_RCC_SYS_CLKSOURCE_STATUS_PLL)
{
}
LL_RCC_SetAHBPrescaler(LL_RCC_SYSCLK_DIV_1);
LL_RCC_SetAPB1Prescaler(LL_RCC_APB1_DIV_1);
LL_RCC_SetAPB2Prescaler(LL_RCC_APB2_DIV_1);
LL_SetSystemCoreClock(24000000);
/* Update the time base */
if (HAL_InitTick (TICK_INT_PRIORITY) != HAL_OK)
{
// Error_Handler();
}
}
void SystemClock_Config_80M(void)
{
LL_FLASH_SetLatency(LL_FLASH_LATENCY_4);
while(LL_FLASH_GetLatency()!= LL_FLASH_LATENCY_4)
{
}
LL_PWR_SetRegulVoltageScaling(LL_PWR_REGU_VOLTAGE_SCALE1);
LL_RCC_MSI_Enable();
/* Wait till MSI is ready */
while(LL_RCC_MSI_IsReady() != 1)
{
}
LL_RCC_MSI_EnableRangeSelection();
LL_RCC_MSI_SetRange(LL_RCC_MSIRANGE_6);
LL_RCC_MSI_SetCalibTrimming(0);
LL_RCC_PLL_ConfigDomain_SYS(LL_RCC_PLLSOURCE_MSI, LL_RCC_PLLM_DIV_1, 40, LL_RCC_PLLR_DIV_2);
LL_RCC_PLL_EnableDomain_SYS();
LL_RCC_PLL_Enable();
/* Wait till PLL is ready */
while(LL_RCC_PLL_IsReady() != 1)
{
}
LL_RCC_SetSysClkSource(LL_RCC_SYS_CLKSOURCE_PLL);
/* Wait till System clock is ready */
while(LL_RCC_GetSysClkSource() != LL_RCC_SYS_CLKSOURCE_STATUS_PLL)
{
}
LL_RCC_SetAHBPrescaler(LL_RCC_SYSCLK_DIV_1);
LL_RCC_SetAPB1Prescaler(LL_RCC_APB1_DIV_1);
LL_RCC_SetAPB2Prescaler(LL_RCC_APB2_DIV_1);
LL_SetSystemCoreClock(80000000);
/* Update the time base */
if (HAL_InitTick (TICK_INT_PRIORITY) != HAL_OK)
{
// Error_Handler();
}
}

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/* Project L476_ats_blink for STM32L476 mounted on Nucleo board:
* the user LED (mounted on pin PA-5) is flashed every second for 50 ms.
* The time base is provided by Systick (1000 ticks per second).
* The clock configuration is the default one (Sysclk = 80 MHz, derived from MSI and PLL).
*/
/* Includes ------------------------------------------------------------------*/
#include "main.h"
// #if defined(USE_FULL_ASSERT)
// #include "stm32_assert.h"
// #endif /* USE_FULL_ASSERT */
#include "gpio.h"
// systick interrupt handler
volatile uint32_t msTicks = 0;
volatile uint8_t expe = 1;
volatile uint8_t blue_mode = 0;
void SysTick_Handler()
{
if ( BLUE_BUTTON() ){
blue_mode = 1 ;
}
msTicks++; /* See startup file startup_LPC17xx.s for SysTick vector */
if (msTicks == 5 * expe){
LED_GREEN(0);
}else if(msTicks >= 200){
msTicks = 0;
LED_GREEN(1);
}
if(expe == 2){
CLK_TOGGLE();
}
}
int main(void)
{
// if (RCC->BDCR & RCC_BDCR_LSEON) {
// LL_APB1_GRP1_EnableClock( LL_APB1_GRP1_PERIPH_PWR );
// LL_PWR_EnableBkUpAccess();
//
// //expe = register RTC
// expe = RTC->BKP0R;
// if (expe == 0){
// expe = 1;
// RTC->BKP0R = expe;
// }else if (expe != 0 && BLUE_BUTTON()){
// expe ++;
// RTC->BKP0R = expe;
// }
// }else{
// SystemClock_Config_24M_LSE();
// expe = 1;
// LL_APB1_GRP1_EnableClock( LL_APB1_GRP1_PERIPH_PWR );
// LL_PWR_EnableBkUpAccess();
// RTC->BKP0R = expe;
// }
// LL_PWR_DisableBkUpAccess();
switch(expe){
case 1:
/* Configure the system clock */
SystemClock_Config_80M();
break;
case 2:
/* Configure the system clock */
SystemClock_Config_24M_LSE();
break;
}
// config GPIO
GPIO_init();
// init systick timer (tick period at 1 ms)
LL_Init1msTick( SystemCoreClock );
LL_SYSTICK_EnableIT();
//Setup Sleep mode
LL_LPM_EnableSleep();
//LL_LPM_EnableSleepOnExit();
while (1) {
if (blue_mode){
switch(expe){
case 1:
__WFI();
break;
case 2:
LL_RCC_MSI_EnablePLLMode();
break;
}
}
}
}
/**
* @brief System Clock Configuration
* @retval None
* 24Mhz + RTC + LSE
*/
void SystemClock_Config_24M_LSE(void)
{
LL_FLASH_SetLatency(LL_FLASH_LATENCY_1);
while(LL_FLASH_GetLatency()!= LL_FLASH_LATENCY_1)
{
}
LL_PWR_SetRegulVoltageScaling(LL_PWR_REGU_VOLTAGE_SCALE1);
LL_RCC_MSI_Enable();
/* Wait till MSI is ready */
while(LL_RCC_MSI_IsReady() != 1)
{
}
LL_RCC_LSE_Enable();
/* Wait till LSE is ready */
while(LL_RCC_LSE_IsReady() != 1)
{
}
LL_RCC_SetRTCClockSource(LL_RCC_RTC_CLKSOURCE_LSE);
LL_RCC_EnableRTC();
LL_RCC_MSI_EnableRangeSelection();
LL_RCC_MSI_SetRange(LL_RCC_MSIRANGE_6);
LL_RCC_MSI_SetCalibTrimming(0);
// LL_RCC_MSI_EnablePLLMode();
LL_PWR_EnableBkUpAccess();
LL_RCC_ForceBackupDomainReset();
LL_RCC_ReleaseBackupDomainReset();
LL_RCC_LSE_SetDriveCapability(LL_RCC_LSEDRIVE_LOW);
LL_RCC_PLL_ConfigDomain_SYS(LL_RCC_PLLSOURCE_MSI, LL_RCC_PLLM_DIV_1, 24, LL_RCC_PLLR_DIV_4);
LL_RCC_PLL_EnableDomain_SYS();
LL_RCC_PLL_Enable();
/* Wait till PLL is ready */
while(LL_RCC_PLL_IsReady() != 1)
{
}
LL_RCC_SetSysClkSource(LL_RCC_SYS_CLKSOURCE_PLL);
/* Wait till System clock is ready */
while(LL_RCC_GetSysClkSource() != LL_RCC_SYS_CLKSOURCE_STATUS_PLL)
{
}
LL_RCC_SetAHBPrescaler(LL_RCC_SYSCLK_DIV_1);
LL_RCC_SetAPB1Prescaler(LL_RCC_APB1_DIV_1);
LL_RCC_SetAPB2Prescaler(LL_RCC_APB2_DIV_1);
LL_SetSystemCoreClock(24000000);
/* Update the time base */
if (HAL_InitTick (TICK_INT_PRIORITY) != HAL_OK)
{
// Error_Handler();
}
}
void SystemClock_Config_80M(void)
{
LL_FLASH_SetLatency(LL_FLASH_LATENCY_4);
while(LL_FLASH_GetLatency()!= LL_FLASH_LATENCY_4)
{
}
LL_PWR_SetRegulVoltageScaling(LL_PWR_REGU_VOLTAGE_SCALE1);
LL_RCC_MSI_Enable();
/* Wait till MSI is ready */
while(LL_RCC_MSI_IsReady() != 1)
{
}
LL_RCC_MSI_EnableRangeSelection();
LL_RCC_MSI_SetRange(LL_RCC_MSIRANGE_6);
LL_RCC_MSI_SetCalibTrimming(0);
LL_RCC_PLL_ConfigDomain_SYS(LL_RCC_PLLSOURCE_MSI, LL_RCC_PLLM_DIV_1, 40, LL_RCC_PLLR_DIV_2);
LL_RCC_PLL_EnableDomain_SYS();
LL_RCC_PLL_Enable();
/* Wait till PLL is ready */
while(LL_RCC_PLL_IsReady() != 1)
{
}
LL_RCC_SetSysClkSource(LL_RCC_SYS_CLKSOURCE_PLL);
/* Wait till System clock is ready */
while(LL_RCC_GetSysClkSource() != LL_RCC_SYS_CLKSOURCE_STATUS_PLL)
{
}
LL_RCC_SetAHBPrescaler(LL_RCC_SYSCLK_DIV_1);
LL_RCC_SetAPB1Prescaler(LL_RCC_APB1_DIV_1);
LL_RCC_SetAPB2Prescaler(LL_RCC_APB2_DIV_1);
LL_SetSystemCoreClock(80000000);
/* Update the time base */
if (HAL_InitTick (TICK_INT_PRIORITY) != HAL_OK)
{
// Error_Handler();
}
}

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/* Project L476_ats_blink for STM32L476 mounted on Nucleo board:
* the user LED (mounted on pin PA-5) is flashed every second for 50 ms.
* The time base is provided by Systick (1000 ticks per second).
* The clock configuration is the default one (Sysclk = 80 MHz, derived from MSI and PLL).
*/
/* Includes ------------------------------------------------------------------*/
#include "main.h"
// #if defined(USE_FULL_ASSERT)
// #include "stm32_assert.h"
// #endif /* USE_FULL_ASSERT */
#include "gpio.h"
// systick interrupt handler
volatile uint32_t msTicks = 0;
volatile uint8_t expe = 0;
volatile uint8_t blue_mode = 0;
void SysTick_Handler()
{
if ( BLUE_BUTTON() ){
blue_mode = 1 ;
}
msTicks++; /* See startup file startup_LPC17xx.s for SysTick vector */
if (msTicks == 5 * expe){
LED_GREEN(0);
}else if(msTicks >= 200){
msTicks = 0;
LED_GREEN(1);
}
if(expe == 2){
CLK_TOGGLE();
}
}
int main(void)
{
//expe = register RTC
if (expe == 0){
expe = 1;
//save RTC
}else if (expe != 0 && BLUE_BUTTON()){
expe ++;
//save RTC
}
switch(expe){
case 1:
/* Configure the system clock */
SystemClock_Config_80M();
break;
case 2:
/* Configure the system clock */
SystemClock_Config_24M_LSE();
break;
}
// config GPIO
GPIO_init();
// init systick timer (tick period at 1 ms)
LL_Init1msTick( SystemCoreClock );
LL_SYSTICK_EnableIT();
//Setup Sleep mode
LL_LPM_EnableSleep();
//LL_LPM_EnableSleepOnExit();
while (1) {
if (blue_mode){
switch(expe){
case 1:
__WFI();
break;
case 2:
LL_RCC_MSI_EnablePLLMode();
break;
}
}
}
}
/**
* @brief System Clock Configuration
* @retval None
* 24Mhz + RTC + LSE
*/
void SystemClock_Config_24M_LSE(void)
{
LL_FLASH_SetLatency(LL_FLASH_LATENCY_1);
while(LL_FLASH_GetLatency()!= LL_FLASH_LATENCY_1)
{
}
LL_PWR_SetRegulVoltageScaling(LL_PWR_REGU_VOLTAGE_SCALE1);
LL_RCC_MSI_Enable();
/* Wait till MSI is ready */
while(LL_RCC_MSI_IsReady() != 1)
{
}
LL_RCC_LSE_Enable();
/* Wait till LSE is ready */
while(LL_RCC_LSE_IsReady() != 1)
{
}
LL_RCC_SetRTCClockSource(LL_RCC_RTC_CLKSOURCE_LSE);
LL_RCC_EnableRTC();
LL_RCC_MSI_EnableRangeSelection();
LL_RCC_MSI_SetRange(LL_RCC_MSIRANGE_6);
LL_RCC_MSI_SetCalibTrimming(0);
// LL_RCC_MSI_EnablePLLMode();
LL_PWR_EnableBkUpAccess();
LL_RCC_ForceBackupDomainReset();
LL_RCC_ReleaseBackupDomainReset();
LL_RCC_LSE_SetDriveCapability(LL_RCC_LSEDRIVE_LOW);
LL_RCC_PLL_ConfigDomain_SYS(LL_RCC_PLLSOURCE_MSI, LL_RCC_PLLM_DIV_1, 24, LL_RCC_PLLR_DIV_4);
LL_RCC_PLL_EnableDomain_SYS();
LL_RCC_PLL_Enable();
/* Wait till PLL is ready */
while(LL_RCC_PLL_IsReady() != 1)
{
}
LL_RCC_SetSysClkSource(LL_RCC_SYS_CLKSOURCE_PLL);
/* Wait till System clock is ready */
while(LL_RCC_GetSysClkSource() != LL_RCC_SYS_CLKSOURCE_STATUS_PLL)
{
}
LL_RCC_SetAHBPrescaler(LL_RCC_SYSCLK_DIV_1);
LL_RCC_SetAPB1Prescaler(LL_RCC_APB1_DIV_1);
LL_RCC_SetAPB2Prescaler(LL_RCC_APB2_DIV_1);
LL_SetSystemCoreClock(24000000);
/* Update the time base */
if (HAL_InitTick (TICK_INT_PRIORITY) != HAL_OK)
{
// Error_Handler();
}
}
void SystemClock_Config_80M(void)
{
LL_FLASH_SetLatency(LL_FLASH_LATENCY_4);
while(LL_FLASH_GetLatency()!= LL_FLASH_LATENCY_4)
{
}
LL_PWR_SetRegulVoltageScaling(LL_PWR_REGU_VOLTAGE_SCALE1);
LL_RCC_MSI_Enable();
/* Wait till MSI is ready */
while(LL_RCC_MSI_IsReady() != 1)
{
}
LL_RCC_MSI_EnableRangeSelection();
LL_RCC_MSI_SetRange(LL_RCC_MSIRANGE_6);
LL_RCC_MSI_SetCalibTrimming(0);
LL_RCC_PLL_ConfigDomain_SYS(LL_RCC_PLLSOURCE_MSI, LL_RCC_PLLM_DIV_1, 40, LL_RCC_PLLR_DIV_2);
LL_RCC_PLL_EnableDomain_SYS();
LL_RCC_PLL_Enable();
/* Wait till PLL is ready */
while(LL_RCC_PLL_IsReady() != 1)
{
}
LL_RCC_SetSysClkSource(LL_RCC_SYS_CLKSOURCE_PLL);
/* Wait till System clock is ready */
while(LL_RCC_GetSysClkSource() != LL_RCC_SYS_CLKSOURCE_STATUS_PLL)
{
}
LL_RCC_SetAHBPrescaler(LL_RCC_SYSCLK_DIV_1);
LL_RCC_SetAPB1Prescaler(LL_RCC_APB1_DIV_1);
LL_RCC_SetAPB2Prescaler(LL_RCC_APB2_DIV_1);
LL_SetSystemCoreClock(80000000);
/* Update the time base */
if (HAL_InitTick (TICK_INT_PRIORITY) != HAL_OK)
{
// Error_Handler();
}
}

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/* Project L476_ats_blink for STM32L476 mounted on Nucleo board:
* the user LED (mounted on pin PA-5) is flashed every second for 50 ms.
* The time base is provided by Systick (1000 ticks per second).
* The clock configuration is the default one (Sysclk = 80 MHz, derived from MSI and PLL).
*/
/* Includes ------------------------------------------------------------------*/
#include "stm32l4xx_ll_bus.h"
#include "stm32l4xx_ll_rcc.h"
#include "stm32l4xx_ll_system.h"
#include "stm32l4xx_ll_utils.h"
#include "stm32l4xx_ll_gpio.h"
#include "stm32l4xx_ll_cortex.h"
// #if defined(USE_FULL_ASSERT)
// #include "stm32_assert.h"
// #endif /* USE_FULL_ASSERT */
#include "gpio.h"
// systick interrupt handler
volatile uint32_t msTicks = 0;
volatile uint8_t expe = 0;
volatile uint8_t blue_mode = 0;
void SysTick_Handler()
{
if ( BLUE_BUTTON() ){
blue_mode = 1 ;
}
msTicks++; /* See startup file startup_LPC17xx.s for SysTick vector */
if (msTicks == 5){
LED_GREEN(0);
}else if(msTicks >= 200){
msTicks = 0;
LED_GREEN(1);
}
CLK_TOGGLE();
}
//
//void SystemClock_Config(void);
int main(void)
{
/* Configure the system clock */
SystemClock_Config();
// config GPIO
GPIO_init();
// init systick timer (tick period at 1 ms)
LL_Init1msTick( SystemCoreClock );
LL_SYSTICK_EnableIT();
//Setup Sleep mode
LL_LPM_EnableSleep();
//LL_LPM_EnableSleepOnExit();
while (1) {
if (blue_mode){
__WFI();
}
// else {
// LED_GREEN(0);
// LL_mDelay(950);
// LED_GREEN(1);
// LL_mDelay(50);
// }
}
}
/**
/**
* @brief System Clock Configuration
* @retval None
* 24Mhz + RTC + LSE
*/
void SystemClock_Config(void)
{
LL_FLASH_SetLatency(LL_FLASH_LATENCY_1);
while(LL_FLASH_GetLatency()!= LL_FLASH_LATENCY_1)
{
}
LL_PWR_SetRegulVoltageScaling(LL_PWR_REGU_VOLTAGE_SCALE1);
LL_RCC_MSI_Enable();
/* Wait till MSI is ready */
while(LL_RCC_MSI_IsReady() != 1)
{
}
LL_RCC_MSI_EnablePLLMode();
LL_RCC_MSI_EnableRangeSelection();
LL_RCC_MSI_SetRange(LL_RCC_MSIRANGE_6);
LL_RCC_MSI_SetCalibTrimming(0);
LL_PWR_EnableBkUpAccess();
LL_RCC_ForceBackupDomainReset();
LL_RCC_ReleaseBackupDomainReset();
LL_RCC_LSE_SetDriveCapability(LL_RCC_LSEDRIVE_LOW);
LL_RCC_LSE_Enable();
/* Wait till LSE is ready */
while(LL_RCC_LSE_IsReady() != 1)
{
}
LL_RCC_SetRTCClockSource(LL_RCC_RTC_CLKSOURCE_LSE);
LL_RCC_EnableRTC();
LL_RCC_PLL_ConfigDomain_SYS(LL_RCC_PLLSOURCE_MSI, LL_RCC_PLLM_DIV_1, 24, LL_RCC_PLLR_DIV_4);
LL_RCC_PLL_EnableDomain_SYS();
LL_RCC_PLL_Enable();
/* Wait till PLL is ready */
while(LL_RCC_PLL_IsReady() != 1)
{
}
LL_RCC_SetSysClkSource(LL_RCC_SYS_CLKSOURCE_PLL);
/* Wait till System clock is ready */
while(LL_RCC_GetSysClkSource() != LL_RCC_SYS_CLKSOURCE_STATUS_PLL)
{
}
LL_RCC_SetAHBPrescaler(LL_RCC_SYSCLK_DIV_1);
LL_RCC_SetAPB1Prescaler(LL_RCC_APB1_DIV_1);
LL_RCC_SetAPB2Prescaler(LL_RCC_APB2_DIV_1);
LL_SetSystemCoreClock(24000000);
/* Update the time base */
if (HAL_InitTick (TICK_INT_PRIORITY) != HAL_OK)
{
Error_Handler();
}
}

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/* Project L476_ats_blink for STM32L476 mounted on Nucleo board:
* the user LED (mounted on pin PA-5) is flashed every second for 50 ms.
* The time base is provided by Systick (1000 ticks per second).
* The clock configuration is the default one (Sysclk = 80 MHz, derived from MSI and PLL).
*/
/* Includes ------------------------------------------------------------------*/
#include "main.h"
// #if defined(USE_FULL_ASSERT)
// #include "stm32_assert.h"
// #endif /* USE_FULL_ASSERT */
#include "gpio.h"
// systick interrupt handler
volatile uint32_t msTicks = 0;
volatile uint8_t expe = 0;
volatile uint8_t blue_mode = 0;
void SysTick_Handler()
{
if ( BLUE_BUTTON() ){
blue_mode = 1 ;
}
msTicks++; /* See startup file startup_LPC17xx.s for SysTick vector */
if (msTicks == 5 * expe){
LED_GREEN(0);
}else if(msTicks >= 200){
msTicks = 0;
LED_GREEN(1);
}
if(expe == 2){
CLK_TOGGLE();
}
}
int main(void)
{
if (RCC->BDCR & RCC_BDCR_LSEON) {
LL_APB1_GRP1_EnableClock( LL_APB1_GRP1_PERIPH_PWR );
LL_PWR_EnableBkUpAccess();
//expe = register RTC
expe = RTC_BKP0R;
if (expe == 0){
expe = 1;
RTC_BKP0R = expe;
}else if (expe != 0 && BLUE_BUTTON()){
expe ++;
RTC_BKP0R = expe;
}
}else{
}
switch(expe){
case 1:
/* Configure the system clock */
SystemClock_Config_80M();
break;
case 2:
/* Configure the system clock */
SystemClock_Config_24M_LSE();
break;
}
// config GPIO
GPIO_init();
// init systick timer (tick period at 1 ms)
LL_Init1msTick( SystemCoreClock );
LL_SYSTICK_EnableIT();
//Setup Sleep mode
LL_LPM_EnableSleep();
//LL_LPM_EnableSleepOnExit();
while (1) {
if (blue_mode){
switch(expe){
case 1:
__WFI();
break;
case 2:
LL_RCC_MSI_EnablePLLMode();
break;
}
}
}
}
void Init_LSE(void){
LL_RCC_LSE_Enable();
/* Wait till LSE is ready */
while(LL_RCC_LSE_IsReady() != 1)
{
}
LL_RCC_SetRTCClockSource(LL_RCC_RTC_CLKSOURCE_LSE);
LL_RCC_EnableRTC();
LL_PWR_EnableBkUpAccess();
LL_RCC_ForceBackupDomainReset();
LL_RCC_ReleaseBackupDomainReset();
LL_RCC_LSE_SetDriveCapability(LL_RCC_LSEDRIVE_LOW);
}
/**
* @brief System Clock Configuration
* @retval None
* 24Mhz + RTC + LSE
*/
void SystemClock_Config_24M_LSE(void)
{
LL_FLASH_SetLatency(LL_FLASH_LATENCY_1);
while(LL_FLASH_GetLatency()!= LL_FLASH_LATENCY_1)
{
}
LL_PWR_SetRegulVoltageScaling(LL_PWR_REGU_VOLTAGE_SCALE1);
LL_RCC_MSI_Enable();
/* Wait till MSI is ready */
while(LL_RCC_MSI_IsReady() != 1)
{
}
LL_RCC_MSI_EnableRangeSelection();
LL_RCC_MSI_SetRange(LL_RCC_MSIRANGE_6);
LL_RCC_MSI_SetCalibTrimming(0);
// LL_RCC_MSI_EnablePLLMode();
LL_RCC_PLL_ConfigDomain_SYS(LL_RCC_PLLSOURCE_MSI, LL_RCC_PLLM_DIV_1, 24, LL_RCC_PLLR_DIV_4);
LL_RCC_PLL_EnableDomain_SYS();
LL_RCC_PLL_Enable();
/* Wait till PLL is ready */
while(LL_RCC_PLL_IsReady() != 1)
{
}
LL_RCC_SetSysClkSource(LL_RCC_SYS_CLKSOURCE_PLL);
/* Wait till System clock is ready */
while(LL_RCC_GetSysClkSource() != LL_RCC_SYS_CLKSOURCE_STATUS_PLL)
{
}
LL_RCC_SetAHBPrescaler(LL_RCC_SYSCLK_DIV_1);
LL_RCC_SetAPB1Prescaler(LL_RCC_APB1_DIV_1);
LL_RCC_SetAPB2Prescaler(LL_RCC_APB2_DIV_1);
LL_SetSystemCoreClock(24000000);
/* Update the time base */
if (HAL_InitTick (TICK_INT_PRIORITY) != HAL_OK)
{
// Error_Handler();
}
}
void SystemClock_Config_80M(void)
{
LL_FLASH_SetLatency(LL_FLASH_LATENCY_4);
while(LL_FLASH_GetLatency()!= LL_FLASH_LATENCY_4)
{
}
LL_PWR_SetRegulVoltageScaling(LL_PWR_REGU_VOLTAGE_SCALE1);
LL_RCC_MSI_Enable();
/* Wait till MSI is ready */
while(LL_RCC_MSI_IsReady() != 1)
{
}
LL_RCC_MSI_EnableRangeSelection();
LL_RCC_MSI_SetRange(LL_RCC_MSIRANGE_6);
LL_RCC_MSI_SetCalibTrimming(0);
LL_RCC_PLL_ConfigDomain_SYS(LL_RCC_PLLSOURCE_MSI, LL_RCC_PLLM_DIV_1, 40, LL_RCC_PLLR_DIV_2);
LL_RCC_PLL_EnableDomain_SYS();
LL_RCC_PLL_Enable();
/* Wait till PLL is ready */
while(LL_RCC_PLL_IsReady() != 1)
{
}
LL_RCC_SetSysClkSource(LL_RCC_SYS_CLKSOURCE_PLL);
/* Wait till System clock is ready */
while(LL_RCC_GetSysClkSource() != LL_RCC_SYS_CLKSOURCE_STATUS_PLL)
{
}
LL_RCC_SetAHBPrescaler(LL_RCC_SYSCLK_DIV_1);
LL_RCC_SetAPB1Prescaler(LL_RCC_APB1_DIV_1);
LL_RCC_SetAPB2Prescaler(LL_RCC_APB2_DIV_1);
LL_SetSystemCoreClock(80000000);
/* Update the time base */
if (HAL_InitTick (TICK_INT_PRIORITY) != HAL_OK)
{
// Error_Handler();
}
}

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/* USER CODE BEGIN Header */
/**
******************************************************************************
* @file : main.h
* @brief : Header for main.c file.
* This file contains the common defines of the application.
******************************************************************************
* @attention
*
* <h2><center>&copy; Copyright (c) 2020 STMicroelectronics.
* All rights reserved.</center></h2>
*
* This software component is licensed by ST under BSD 3-Clause license,
* the "License"; You may not use this file except in compliance with the
* License. You may obtain a copy of the License at:
* opensource.org/licenses/BSD-3-Clause
*
******************************************************************************
*/
/* USER CODE END Header */
/* Define to prevent recursive inclusion -------------------------------------*/
#ifndef __MAIN_H
#define __MAIN_H
#ifdef __cplusplus
extern "C" {
#endif
/* Includes ------------------------------------------------------------------*/
#include "stm32l4xx_hal.h"
#include "stm32l4xx_ll_crs.h"
#include "stm32l4xx_ll_rcc.h"
#include "stm32l4xx_ll_bus.h"
#include "stm32l4xx_ll_system.h"
#include "stm32l4xx_ll_exti.h"
#include "stm32l4xx_ll_cortex.h"
#include "stm32l4xx_ll_utils.h"
#include "stm32l4xx_ll_pwr.h"
#include "stm32l4xx_ll_dma.h"
#include "stm32l4xx_ll_gpio.h"
/* Private includes ----------------------------------------------------------*/
/* USER CODE BEGIN Includes */
/* USER CODE END Includes */
/* Exported types ------------------------------------------------------------*/
/* USER CODE BEGIN ET */
/* USER CODE END ET */
/* Exported constants --------------------------------------------------------*/
/* USER CODE BEGIN EC */
/* USER CODE END EC */
/* Exported macro ------------------------------------------------------------*/
/* USER CODE BEGIN EM */
/* USER CODE END EM */
/* Exported functions prototypes ---------------------------------------------*/
void Error_Handler(void);
/* USER CODE BEGIN EFP */
/* USER CODE END EFP */
/* Private defines -----------------------------------------------------------*/
/* USER CODE BEGIN Private defines */
/* USER CODE END Private defines */
#ifdef __cplusplus
}
#endif
#endif /* __MAIN_H */
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

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/* USER CODE BEGIN Header */
/**
******************************************************************************
* @file : main.h
* @brief : Header for main.c file.
* This file contains the common defines of the application.
******************************************************************************
* @attention
*
* <h2><center>&copy; Copyright (c) 2020 STMicroelectronics.
* All rights reserved.</center></h2>
*
* This software component is licensed by ST under BSD 3-Clause license,
* the "License"; You may not use this file except in compliance with the
* License. You may obtain a copy of the License at:
* opensource.org/licenses/BSD-3-Clause
*
******************************************************************************
*/
/* USER CODE END Header */
/* Define to prevent recursive inclusion -------------------------------------*/
#ifndef __MAIN_H
#define __MAIN_H
#ifdef __cplusplus
extern "C" {
#endif
/* Includes ------------------------------------------------------------------*/
#include "stm32l4xx_hal.h"
#include "stm32l4xx_ll_crs.h"
#include "stm32l4xx_ll_rcc.h"
#include "stm32l4xx_ll_bus.h"
#include "stm32l4xx_ll_system.h"
#include "stm32l4xx_ll_exti.h"
#include "stm32l4xx_ll_cortex.h"
#include "stm32l4xx_ll_utils.h"
#include "stm32l4xx_ll_pwr.h"
#include "stm32l4xx_ll_dma.h"
#include "stm32l4xx_ll_gpio.h"
/* Private includes ----------------------------------------------------------*/
/* USER CODE BEGIN Includes */
#include "gpio.h"
/* USER CODE END Includes */
/* Exported types ------------------------------------------------------------*/
/* USER CODE BEGIN ET */
/* USER CODE END ET */
/* Exported constants --------------------------------------------------------*/
/* USER CODE BEGIN EC */
/* USER CODE END EC */
/* Exported macro ------------------------------------------------------------*/
/* USER CODE BEGIN EM */
/* USER CODE END EM */
/* Exported functions prototypes ---------------------------------------------*/
void Error_Handler(void);
/* USER CODE BEGIN EFP */
/* USER CODE END EFP */
/* Private defines -----------------------------------------------------------*/
/* USER CODE BEGIN Private defines */
/* USER CODE END Private defines */
#ifdef __cplusplus
}
#endif
#endif /* __MAIN_H */
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

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/* Project L476_ats_blink for STM32L476 mounted on Nucleo board:
* the user LED (mounted on pin PA-5) is flashed every second for 50 ms.
* The time base is provided by Systick (1000 ticks per second).
* The clock configuration is the default one (Sysclk = 80 MHz, derived from MSI and PLL).
*/
/* Includes ------------------------------------------------------------------*/
#include "main.h"
// #if defined(USE_FULL_ASSERT)
// #include "stm32_assert.h"
// #endif /* USE_FULL_ASSERT */
#include "gpio.h"
// systick interrupt handler
volatile uint32_t msTicks = 0;
volatile uint8_t expe = 0;
volatile uint8_t blue_mode = 0;
void SysTick_Handler()
{
if ( BLUE_BUTTON() ){
blue_mode = 1 ;
}
msTicks++; /* See startup file startup_LPC17xx.s for SysTick vector */
if (msTicks == 5 * expe){
LED_GREEN(0);
}else if(msTicks >= 200){
msTicks = 0;
LED_GREEN(1);
}
if(expe == 2){
CLK_TOGGLE();
}
}
int main(void)
{
if (RCC->BDCR & RCC_BDCR_LSEON) {
LL_APB1_GRP1_EnableClock( LL_APB1_GRP1_PERIPH_PWR );
LL_PWR_EnableBkUpAccess();
//expe = register RTC
expe = RTC->BKP0R;
if (expe == 0){
expe = 1;
RTC->BKP0R = expe;
}else if (expe != 0 && BLUE_BUTTON()){
expe ++;
RTC->BKP0R = expe;
}
}else{
Init_LSE();
expe = 1;
LL_APB1_GRP1_EnableClock( LL_APB1_GRP1_PERIPH_PWR );
LL_PWR_EnableBkUpAccess();
RTC->BKP0R = expe;
}
LL_PWR_DisableBkUpAccess();
switch(expe){
case 1:
/* Configure the system clock */
SystemClock_Config_80M();
break;
case 2:
/* Configure the system clock */
SystemClock_Config_24M_LSE();
break;
}
// config GPIO
GPIO_init();
// init systick timer (tick period at 1 ms)
LL_Init1msTick( SystemCoreClock );
LL_SYSTICK_EnableIT();
//Setup Sleep mode
LL_LPM_EnableSleep();
//LL_LPM_EnableSleepOnExit();
while (1) {
if (blue_mode){
switch(expe){
case 1:
__WFI();
break;
case 2:
LL_RCC_MSI_EnablePLLMode();
break;
}
}
}
}
/**
* @brief System Clock Configuration
* @retval None
* 24Mhz + RTC + LSE
*/
void SystemClock_Config_24M_LSE(void)
{
LL_FLASH_SetLatency(LL_FLASH_LATENCY_1);
while(LL_FLASH_GetLatency()!= LL_FLASH_LATENCY_1)
{
}
LL_PWR_SetRegulVoltageScaling(LL_PWR_REGU_VOLTAGE_SCALE1);
LL_RCC_MSI_Enable();
/* Wait till MSI is ready */
while(LL_RCC_MSI_IsReady() != 1)
{
}
LL_RCC_LSE_Enable();
/* Wait till LSE is ready */
while(LL_RCC_LSE_IsReady() != 1)
{
}
LL_RCC_SetRTCClockSource(LL_RCC_RTC_CLKSOURCE_LSE);
LL_RCC_EnableRTC();
LL_RCC_MSI_EnableRangeSelection();
LL_RCC_MSI_SetRange(LL_RCC_MSIRANGE_6);
LL_RCC_MSI_SetCalibTrimming(0);
// LL_RCC_MSI_EnablePLLMode();
LL_PWR_EnableBkUpAccess();
LL_RCC_ForceBackupDomainReset();
LL_RCC_ReleaseBackupDomainReset();
LL_RCC_LSE_SetDriveCapability(LL_RCC_LSEDRIVE_LOW);
LL_RCC_PLL_ConfigDomain_SYS(LL_RCC_PLLSOURCE_MSI, LL_RCC_PLLM_DIV_1, 24, LL_RCC_PLLR_DIV_4);
LL_RCC_PLL_EnableDomain_SYS();
LL_RCC_PLL_Enable();
/* Wait till PLL is ready */
while(LL_RCC_PLL_IsReady() != 1)
{
}
LL_RCC_SetSysClkSource(LL_RCC_SYS_CLKSOURCE_PLL);
/* Wait till System clock is ready */
while(LL_RCC_GetSysClkSource() != LL_RCC_SYS_CLKSOURCE_STATUS_PLL)
{
}
LL_RCC_SetAHBPrescaler(LL_RCC_SYSCLK_DIV_1);
LL_RCC_SetAPB1Prescaler(LL_RCC_APB1_DIV_1);
LL_RCC_SetAPB2Prescaler(LL_RCC_APB2_DIV_1);
LL_SetSystemCoreClock(24000000);
/* Update the time base */
if (HAL_InitTick (TICK_INT_PRIORITY) != HAL_OK)
{
// Error_Handler();
}
}
void SystemClock_Config_80M(void)
{
LL_FLASH_SetLatency(LL_FLASH_LATENCY_4);
while(LL_FLASH_GetLatency()!= LL_FLASH_LATENCY_4)
{
}
LL_PWR_SetRegulVoltageScaling(LL_PWR_REGU_VOLTAGE_SCALE1);
LL_RCC_MSI_Enable();
/* Wait till MSI is ready */
while(LL_RCC_MSI_IsReady() != 1)
{
}
LL_RCC_MSI_EnableRangeSelection();
LL_RCC_MSI_SetRange(LL_RCC_MSIRANGE_6);
LL_RCC_MSI_SetCalibTrimming(0);
LL_RCC_PLL_ConfigDomain_SYS(LL_RCC_PLLSOURCE_MSI, LL_RCC_PLLM_DIV_1, 40, LL_RCC_PLLR_DIV_2);
LL_RCC_PLL_EnableDomain_SYS();
LL_RCC_PLL_Enable();
/* Wait till PLL is ready */
while(LL_RCC_PLL_IsReady() != 1)
{
}
LL_RCC_SetSysClkSource(LL_RCC_SYS_CLKSOURCE_PLL);
/* Wait till System clock is ready */
while(LL_RCC_GetSysClkSource() != LL_RCC_SYS_CLKSOURCE_STATUS_PLL)
{
}
LL_RCC_SetAHBPrescaler(LL_RCC_SYSCLK_DIV_1);
LL_RCC_SetAPB1Prescaler(LL_RCC_APB1_DIV_1);
LL_RCC_SetAPB2Prescaler(LL_RCC_APB2_DIV_1);
LL_SetSystemCoreClock(80000000);
/* Update the time base */
if (HAL_InitTick (TICK_INT_PRIORITY) != HAL_OK)
{
// Error_Handler();
}
}

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/* Project L476_ats_blink for STM32L476 mounted on Nucleo board:
* the user LED (mounted on pin PA-5) is flashed every second for 50 ms.
* The time base is provided by Systick (1000 ticks per second).
* The clock configuration is the default one (Sysclk = 80 MHz, derived from MSI and PLL).
*/
/* Includes ------------------------------------------------------------------*/
#include "main.h"
// #if defined(USE_FULL_ASSERT)
// #include "stm32_assert.h"
// #endif /* USE_FULL_ASSERT */
#include "gpio.h"
// systick interrupt handler
volatile uint32_t msTicks = 0;
volatile uint8_t expe = 0;
volatile uint8_t blue_mode = 0;
void SysTick_Handler()
{
if ( BLUE_BUTTON() ){
blue_mode = 1 ;
}
msTicks++; /* See startup file startup_LPC17xx.s for SysTick vector */
if (msTicks == 5 * expe){
LED_GREEN(0);
}else if(msTicks >= 200){
msTicks = 0;
LED_GREEN(1);
}
if(expe == 2){
CLK_TOGGLE();
}
}
int main(void)
{
if (RCC->BDCR & RCC_BDCR_LSEON) {
LL_APB1_GRP1_EnableClock( LL_APB1_GRP1_PERIPH_PWR );
LL_PWR_EnableBkUpAccess();
//expe = register RTC
expe = RTC->BKP0R;
if (expe == 0){
expe = 1;
RTC->BKP0R = expe;
}else if (expe != 0 && BLUE_BUTTON()){
expe ++;
RTC->BKP0R = expe;
}
}else{
SystemClock_Config_24M_LSE();
expe = 1;
LL_APB1_GRP1_EnableClock( LL_APB1_GRP1_PERIPH_PWR );
LL_PWR_EnableBkUpAccess();
RTC->BKP0R = expe;
}
LL_PWR_DisableBkUpAccess();
switch(expe){
case 1:
/* Configure the system clock */
SystemClock_Config_80M();
break;
case 2:
/* Configure the system clock */
SystemClock_Config_24M_LSE();
break;
}
// config GPIO
GPIO_init();
// init systick timer (tick period at 1 ms)
LL_Init1msTick( SystemCoreClock );
LL_SYSTICK_EnableIT();
//Setup Sleep mode
LL_LPM_EnableSleep();
//LL_LPM_EnableSleepOnExit();
while (1) {
if (blue_mode){
switch(expe){
case 1:
__WFI();
break;
case 2:
LL_RCC_MSI_EnablePLLMode();
break;
}
}
}
}
/**
* @brief System Clock Configuration
* @retval None
* 24Mhz + RTC + LSE
*/
void SystemClock_Config_24M_LSE(void)
{
LL_FLASH_SetLatency(LL_FLASH_LATENCY_1);
while(LL_FLASH_GetLatency()!= LL_FLASH_LATENCY_1)
{
}
LL_PWR_SetRegulVoltageScaling(LL_PWR_REGU_VOLTAGE_SCALE1);
LL_RCC_MSI_Enable();
/* Wait till MSI is ready */
while(LL_RCC_MSI_IsReady() != 1)
{
}
LL_RCC_MSI_EnablePLLMode();
LL_RCC_MSI_EnableRangeSelection();
LL_RCC_MSI_SetRange(LL_RCC_MSIRANGE_6);
LL_RCC_MSI_SetCalibTrimming(0);
LL_PWR_EnableBkUpAccess();
LL_RCC_ForceBackupDomainReset();
LL_RCC_ReleaseBackupDomainReset();
LL_RCC_LSE_SetDriveCapability(LL_RCC_LSEDRIVE_LOW);
LL_RCC_LSE_Enable();
/* Wait till LSE is ready */
while(LL_RCC_LSE_IsReady() != 1)
{
}
LL_RCC_SetRTCClockSource(LL_RCC_RTC_CLKSOURCE_LSE);
LL_RCC_EnableRTC();
LL_RCC_PLL_ConfigDomain_SYS(LL_RCC_PLLSOURCE_MSI, LL_RCC_PLLM_DIV_1, 24, LL_RCC_PLLR_DIV_4);
LL_RCC_PLL_EnableDomain_SYS();
LL_RCC_PLL_Enable();
/* Wait till PLL is ready */
while(LL_RCC_PLL_IsReady() != 1)
{
}
LL_RCC_SetSysClkSource(LL_RCC_SYS_CLKSOURCE_PLL);
/* Wait till System clock is ready */
while(LL_RCC_GetSysClkSource() != LL_RCC_SYS_CLKSOURCE_STATUS_PLL)
{
}
LL_RCC_SetAHBPrescaler(LL_RCC_SYSCLK_DIV_1);
LL_RCC_SetAPB1Prescaler(LL_RCC_APB1_DIV_1);
LL_RCC_SetAPB2Prescaler(LL_RCC_APB2_DIV_1);
LL_SetSystemCoreClock(24000000);
/* Update the time base */
if (HAL_InitTick (TICK_INT_PRIORITY) != HAL_OK)
{
// Error_Handler();
}
}
void SystemClock_Config_80M(void)
{
LL_FLASH_SetLatency(LL_FLASH_LATENCY_4);
while(LL_FLASH_GetLatency()!= LL_FLASH_LATENCY_4)
{
}
LL_PWR_SetRegulVoltageScaling(LL_PWR_REGU_VOLTAGE_SCALE1);
LL_RCC_MSI_Enable();
/* Wait till MSI is ready */
while(LL_RCC_MSI_IsReady() != 1)
{
}
LL_RCC_MSI_EnableRangeSelection();
LL_RCC_MSI_SetRange(LL_RCC_MSIRANGE_6);
LL_RCC_MSI_SetCalibTrimming(0);
LL_RCC_PLL_ConfigDomain_SYS(LL_RCC_PLLSOURCE_MSI, LL_RCC_PLLM_DIV_1, 40, LL_RCC_PLLR_DIV_2);
LL_RCC_PLL_EnableDomain_SYS();
LL_RCC_PLL_Enable();
/* Wait till PLL is ready */
while(LL_RCC_PLL_IsReady() != 1)
{
}
LL_RCC_SetSysClkSource(LL_RCC_SYS_CLKSOURCE_PLL);
/* Wait till System clock is ready */
while(LL_RCC_GetSysClkSource() != LL_RCC_SYS_CLKSOURCE_STATUS_PLL)
{
}
LL_RCC_SetAHBPrescaler(LL_RCC_SYSCLK_DIV_1);
LL_RCC_SetAPB1Prescaler(LL_RCC_APB1_DIV_1);
LL_RCC_SetAPB2Prescaler(LL_RCC_APB2_DIV_1);
LL_SetSystemCoreClock(80000000);
/* Update the time base */
if (HAL_InitTick (TICK_INT_PRIORITY) != HAL_OK)
{
// Error_Handler();
}
}

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/* Project L476_ats_blink for STM32L476 mounted on Nucleo board:
* the user LED (mounted on pin PA-5) is flashed every second for 50 ms.
* The time base is provided by Systick (1000 ticks per second).
* The clock configuration is the default one (Sysclk = 80 MHz, derived from MSI and PLL).
*/
/* Includes ------------------------------------------------------------------*/
#include "main.h"
// #if defined(USE_FULL_ASSERT)
// #include "stm32_assert.h"
// #endif /* USE_FULL_ASSERT */
#include "gpio.h"
// systick interrupt handler
volatile uint32_t msTicks = 0;
volatile uint8_t expe = 0;
volatile uint8_t blue_mode = 0;
void SysTick_Handler()
{
if ( BLUE_BUTTON() ){
blue_mode = 1 ;
}
msTicks++; /* See startup file startup_LPC17xx.s for SysTick vector */
if (msTicks == 5 * expe){
LED_GREEN(0);
}else if(msTicks >= 200){
msTicks = 0;
LED_GREEN(1);
}
if(expe == 2){
CLK_TOGGLE();
}
}
int main(void)
{
if (RCC->BDCR & RCC_BDCR_LSEON) {
LL_APB1_GRP1_EnableClock( LL_APB1_GRP1_PERIPH_PWR );
LL_PWR_EnableBkUpAccess();
//expe = register RTC
expe = RTC->BKP0R;
if (expe == 0){
expe = 1;
RTC->BKP0R = expe;
}else if (expe != 0 && BLUE_BUTTON()){
expe ++;
RTC->BKP0R = expe;
}
}else{
Init_LSE();
expe = 1;
LL_APB1_GRP1_EnableClock( LL_APB1_GRP1_PERIPH_PWR );
LL_PWR_EnableBkUpAccess();
RTC->BKP0R = expe;
}
LL_PWR_DisableBkUpAccess();
switch(expe){
case 1:
/* Configure the system clock */
SystemClock_Config_80M();
break;
case 2:
/* Configure the system clock */
SystemClock_Config_24M_LSE();
break;
}
// config GPIO
GPIO_init();
// init systick timer (tick period at 1 ms)
LL_Init1msTick( SystemCoreClock );
LL_SYSTICK_EnableIT();
//Setup Sleep mode
LL_LPM_EnableSleep();
//LL_LPM_EnableSleepOnExit();
while (1) {
if (blue_mode){
switch(expe){
case 1:
__WFI();
break;
case 2:
LL_RCC_MSI_EnablePLLMode();
break;
}
}
}
}
void Init_LSE(void){
LL_RCC_LSE_Enable();
/* Wait till LSE is ready */
while(LL_RCC_LSE_IsReady() != 1)
{
}
LL_RCC_SetRTCClockSource(LL_RCC_RTC_CLKSOURCE_LSE);
LL_RCC_EnableRTC();
LL_PWR_EnableBkUpAccess();
LL_RCC_ForceBackupDomainReset();
LL_RCC_ReleaseBackupDomainReset();
LL_RCC_LSE_SetDriveCapability(LL_RCC_LSEDRIVE_LOW);
}
/**
* @brief System Clock Configuration
* @retval None
* 24Mhz + RTC + LSE
*/
void SystemClock_Config_24M_LSE(void)
{
LL_FLASH_SetLatency(LL_FLASH_LATENCY_1);
while(LL_FLASH_GetLatency()!= LL_FLASH_LATENCY_1)
{
}
LL_PWR_SetRegulVoltageScaling(LL_PWR_REGU_VOLTAGE_SCALE1);
LL_RCC_MSI_Enable();
/* Wait till MSI is ready */
while(LL_RCC_MSI_IsReady() != 1)
{
}
LL_RCC_MSI_EnableRangeSelection();
LL_RCC_MSI_SetRange(LL_RCC_MSIRANGE_6);
LL_RCC_MSI_SetCalibTrimming(0);
// LL_RCC_MSI_EnablePLLMode();
LL_RCC_PLL_ConfigDomain_SYS(LL_RCC_PLLSOURCE_MSI, LL_RCC_PLLM_DIV_1, 24, LL_RCC_PLLR_DIV_4);
LL_RCC_PLL_EnableDomain_SYS();
LL_RCC_PLL_Enable();
/* Wait till PLL is ready */
while(LL_RCC_PLL_IsReady() != 1)
{
}
LL_RCC_SetSysClkSource(LL_RCC_SYS_CLKSOURCE_PLL);
/* Wait till System clock is ready */
while(LL_RCC_GetSysClkSource() != LL_RCC_SYS_CLKSOURCE_STATUS_PLL)
{
}
LL_RCC_SetAHBPrescaler(LL_RCC_SYSCLK_DIV_1);
LL_RCC_SetAPB1Prescaler(LL_RCC_APB1_DIV_1);
LL_RCC_SetAPB2Prescaler(LL_RCC_APB2_DIV_1);
LL_SetSystemCoreClock(24000000);
/* Update the time base */
if (HAL_InitTick (TICK_INT_PRIORITY) != HAL_OK)
{
// Error_Handler();
}
}
void SystemClock_Config_80M(void)
{
LL_FLASH_SetLatency(LL_FLASH_LATENCY_4);
while(LL_FLASH_GetLatency()!= LL_FLASH_LATENCY_4)
{
}
LL_PWR_SetRegulVoltageScaling(LL_PWR_REGU_VOLTAGE_SCALE1);
LL_RCC_MSI_Enable();
/* Wait till MSI is ready */
while(LL_RCC_MSI_IsReady() != 1)
{
}
LL_RCC_MSI_EnableRangeSelection();
LL_RCC_MSI_SetRange(LL_RCC_MSIRANGE_6);
LL_RCC_MSI_SetCalibTrimming(0);
LL_RCC_PLL_ConfigDomain_SYS(LL_RCC_PLLSOURCE_MSI, LL_RCC_PLLM_DIV_1, 40, LL_RCC_PLLR_DIV_2);
LL_RCC_PLL_EnableDomain_SYS();
LL_RCC_PLL_Enable();
/* Wait till PLL is ready */
while(LL_RCC_PLL_IsReady() != 1)
{
}
LL_RCC_SetSysClkSource(LL_RCC_SYS_CLKSOURCE_PLL);
/* Wait till System clock is ready */
while(LL_RCC_GetSysClkSource() != LL_RCC_SYS_CLKSOURCE_STATUS_PLL)
{
}
LL_RCC_SetAHBPrescaler(LL_RCC_SYSCLK_DIV_1);
LL_RCC_SetAPB1Prescaler(LL_RCC_APB1_DIV_1);
LL_RCC_SetAPB2Prescaler(LL_RCC_APB2_DIV_1);
LL_SetSystemCoreClock(80000000);
/* Update the time base */
if (HAL_InitTick (TICK_INT_PRIORITY) != HAL_OK)
{
// Error_Handler();
}
}

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/* Project L476_ats_blink for STM32L476 mounted on Nucleo board:
* the user LED (mounted on pin PA-5) is flashed every second for 50 ms.
* The time base is provided by Systick (1000 ticks per second).
* The clock configuration is the default one (Sysclk = 80 MHz, derived from MSI and PLL).
*/
/* Includes ------------------------------------------------------------------*/
#include "main.h"
// #if defined(USE_FULL_ASSERT)
// #include "stm32_assert.h"
// #endif /* USE_FULL_ASSERT */
#include "gpio.h"
// systick interrupt handler
volatile uint32_t msTicks = 0;
volatile uint8_t expe = 0;
volatile uint8_t blue_mode = 0;
void SysTick_Handler()
{
if ( BLUE_BUTTON() ){
blue_mode = 1 ;
}
msTicks++; /* See startup file startup_LPC17xx.s for SysTick vector */
if (msTicks == 5 * expe){
LED_GREEN(0);
}else if(msTicks >= 200){
msTicks = 0;
LED_GREEN(1);
}
if(expe == 2){
CLK_TOGGLE();
}
}
int main(void)
{
//expe = register RTC
if (expe == 0){
expe = 1;
//save RTC
}else if (expe /= 0 && BLUE_BUTTON()){
expe ++;
//save RTC
}
switch(expe){
case 1:
/* Configure the system clock */
SystemClock_Config_80M();
break;
case 2:
/* Configure the system clock */
SystemClock_Config_24M_LSE();
break;
}
// config GPIO
GPIO_init();
// init systick timer (tick period at 1 ms)
LL_Init1msTick( SystemCoreClock );
LL_SYSTICK_EnableIT();
//Setup Sleep mode
LL_LPM_EnableSleep();
//LL_LPM_EnableSleepOnExit();
while (1) {
if (blue_mode){
switch(expe){
case 1:
__WFI();
break;
case 2:
LL_RCC_MSI_EnablePLLMode();
break;
}
}
}
}
/**
* @brief System Clock Configuration
* @retval None
* 24Mhz + RTC + LSE
*/
void SystemClock_Config_24M_LSE(void)
{
LL_FLASH_SetLatency(LL_FLASH_LATENCY_1);
while(LL_FLASH_GetLatency()!= LL_FLASH_LATENCY_1)
{
}
LL_PWR_SetRegulVoltageScaling(LL_PWR_REGU_VOLTAGE_SCALE1);
LL_RCC_MSI_Enable();
/* Wait till MSI is ready */
while(LL_RCC_MSI_IsReady() != 1)
{
}
LL_RCC_LSE_Enable();
/* Wait till LSE is ready */
while(LL_RCC_LSE_IsReady() != 1)
{
}
LL_RCC_SetRTCClockSource(LL_RCC_RTC_CLKSOURCE_LSE);
LL_RCC_EnableRTC();
LL_RCC_MSI_EnableRangeSelection();
LL_RCC_MSI_SetRange(LL_RCC_MSIRANGE_6);
LL_RCC_MSI_SetCalibTrimming(0);
// LL_RCC_MSI_EnablePLLMode();
LL_PWR_EnableBkUpAccess();
LL_RCC_ForceBackupDomainReset();
LL_RCC_ReleaseBackupDomainReset();
LL_RCC_LSE_SetDriveCapability(LL_RCC_LSEDRIVE_LOW);
LL_RCC_PLL_ConfigDomain_SYS(LL_RCC_PLLSOURCE_MSI, LL_RCC_PLLM_DIV_1, 24, LL_RCC_PLLR_DIV_4);
LL_RCC_PLL_EnableDomain_SYS();
LL_RCC_PLL_Enable();
/* Wait till PLL is ready */
while(LL_RCC_PLL_IsReady() != 1)
{
}
LL_RCC_SetSysClkSource(LL_RCC_SYS_CLKSOURCE_PLL);
/* Wait till System clock is ready */
while(LL_RCC_GetSysClkSource() != LL_RCC_SYS_CLKSOURCE_STATUS_PLL)
{
}
LL_RCC_SetAHBPrescaler(LL_RCC_SYSCLK_DIV_1);
LL_RCC_SetAPB1Prescaler(LL_RCC_APB1_DIV_1);
LL_RCC_SetAPB2Prescaler(LL_RCC_APB2_DIV_1);
LL_SetSystemCoreClock(24000000);
/* Update the time base */
if (HAL_InitTick (TICK_INT_PRIORITY) != HAL_OK)
{
// Error_Handler();
}
}
void SystemClock_Config_80M(void)
{
LL_FLASH_SetLatency(LL_FLASH_LATENCY_4);
while(LL_FLASH_GetLatency()!= LL_FLASH_LATENCY_4)
{
}
LL_PWR_SetRegulVoltageScaling(LL_PWR_REGU_VOLTAGE_SCALE1);
LL_RCC_MSI_Enable();
/* Wait till MSI is ready */
while(LL_RCC_MSI_IsReady() != 1)
{
}
LL_RCC_MSI_EnableRangeSelection();
LL_RCC_MSI_SetRange(LL_RCC_MSIRANGE_6);
LL_RCC_MSI_SetCalibTrimming(0);
LL_RCC_PLL_ConfigDomain_SYS(LL_RCC_PLLSOURCE_MSI, LL_RCC_PLLM_DIV_1, 40, LL_RCC_PLLR_DIV_2);
LL_RCC_PLL_EnableDomain_SYS();
LL_RCC_PLL_Enable();
/* Wait till PLL is ready */
while(LL_RCC_PLL_IsReady() != 1)
{
}
LL_RCC_SetSysClkSource(LL_RCC_SYS_CLKSOURCE_PLL);
/* Wait till System clock is ready */
while(LL_RCC_GetSysClkSource() != LL_RCC_SYS_CLKSOURCE_STATUS_PLL)
{
}
LL_RCC_SetAHBPrescaler(LL_RCC_SYSCLK_DIV_1);
LL_RCC_SetAPB1Prescaler(LL_RCC_APB1_DIV_1);
LL_RCC_SetAPB2Prescaler(LL_RCC_APB2_DIV_1);
LL_SetSystemCoreClock(80000000);
/* Update the time base */
if (HAL_InitTick (TICK_INT_PRIORITY) != HAL_OK)
{
Error_Handler();
}
}

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/* Project L476_ats_blink for STM32L476 mounted on Nucleo board:
* the user LED (mounted on pin PA-5) is flashed every second for 50 ms.
* The time base is provided by Systick (1000 ticks per second).
* The clock configuration is the default one (Sysclk = 80 MHz, derived from MSI and PLL).
*/
/* Includes ------------------------------------------------------------------*/
#include "main.h"
// #if defined(USE_FULL_ASSERT)
// #include "stm32_assert.h"
// #endif /* USE_FULL_ASSERT */
#include "gpio.h"
// systick interrupt handler
volatile uint32_t msTicks = 0;
volatile uint8_t expe = 0;
volatile uint8_t blue_mode = 0;
void SysTick_Handler()
{
if ( BLUE_BUTTON() ){
blue_mode = 1 ;
}
msTicks++; /* See startup file startup_LPC17xx.s for SysTick vector */
if (msTicks == 5 * expe){
LED_GREEN(0);
}else if(msTicks >= 200){
msTicks = 0;
LED_GREEN(1);
}
if(expe == 2){
CLK_TOGGLE();
}
}
int main(void)
{
// config GPIO
GPIO_init();
// if (RCC->BDCR & RCC_BDCR_LSEON) {
LL_APB1_GRP1_EnableClock( LL_APB1_GRP1_PERIPH_PWR );
LL_PWR_EnableBkUpAccess();
//expe = register RTC
expe = RTC->BKP0R;
if (expe == 0) {
SystemClock_Config_24M_LSE();
expe = 1;
LL_APB1_GRP1_EnableClock( LL_APB1_GRP1_PERIPH_PWR );
LL_PWR_EnableBkUpAccess();
RTC->BKP0R = expe;
}
if (BLUE_BUTTON()){
expe ++;
if (expe > 2) expe = 1;
RTC->BKP0R = expe;
}
// }else{
// }
LL_PWR_DisableBkUpAccess();
switch(expe){
case 1:
/* Configure the system clock */
SystemClock_Config_80M();
break;
case 2:
/* Configure the system clock */
SystemClock_Config_24M_LSE();
break;
}
// init systick timer (tick period at 1 ms)
LL_Init1msTick( SystemCoreClock );
LL_SYSTICK_EnableIT();
//Setup Sleep mode
LL_LPM_EnableSleep();
//LL_LPM_EnableSleepOnExit();
while (1) {
if (blue_mode){
switch(expe){
case 1:
__WFI();
break;
case 2:
LL_RCC_MSI_EnablePLLMode();
break;
}
}
}
}
/**
* @brief System Clock Configuration
* @retval None
* 24Mhz + RTC + LSE
*/
void SystemClock_Config_24M_LSE(void)
{
LL_APB1_GRP1_EnableClock( LL_APB1_GRP1_PERIPH_PWR );
LL_FLASH_SetLatency(LL_FLASH_LATENCY_1);
while(LL_FLASH_GetLatency()!= LL_FLASH_LATENCY_1)
{
}
LL_PWR_SetRegulVoltageScaling(LL_PWR_REGU_VOLTAGE_SCALE1);
LL_RCC_MSI_Enable();
/* Wait till MSI is ready */
while(LL_RCC_MSI_IsReady() != 1)
{
}
LL_PWR_EnableBkUpAccess();
// LL_RCC_ForceBackupDomainReset();
LL_RCC_ReleaseBackupDomainReset();
LL_RCC_LSE_SetDriveCapability(LL_RCC_LSEDRIVE_LOW);
LL_RCC_MSI_EnableRangeSelection();
LL_RCC_MSI_SetRange(LL_RCC_MSIRANGE_6);
LL_RCC_MSI_SetCalibTrimming(0);
// LL_RCC_MSI_EnablePLLMode();
LL_RCC_LSE_Enable();
/* Wait till LSE is ready */
while(LL_RCC_LSE_IsReady() != 1)
{
}
LL_RCC_SetRTCClockSource(LL_RCC_RTC_CLKSOURCE_LSE);
LL_RCC_EnableRTC();
LL_RCC_PLL_ConfigDomain_SYS(LL_RCC_PLLSOURCE_MSI, LL_RCC_PLLM_DIV_1, 24, LL_RCC_PLLR_DIV_4);
LL_RCC_PLL_EnableDomain_SYS();
LL_RCC_PLL_Enable();
/* Wait till PLL is ready */
while(LL_RCC_PLL_IsReady() != 1)
{
}
LL_RCC_SetSysClkSource(LL_RCC_SYS_CLKSOURCE_PLL);
/* Wait till System clock is ready */
while(LL_RCC_GetSysClkSource() != LL_RCC_SYS_CLKSOURCE_STATUS_PLL)
{
}
LL_RCC_SetAHBPrescaler(LL_RCC_SYSCLK_DIV_1);
LL_RCC_SetAPB1Prescaler(LL_RCC_APB1_DIV_1);
LL_RCC_SetAPB2Prescaler(LL_RCC_APB2_DIV_1);
LL_SetSystemCoreClock(24000000);
/* Update the time base */
if (HAL_InitTick (TICK_INT_PRIORITY) != HAL_OK)
{
// Error_Handler();
}
}
void SystemClock_Config_80M(void)
{
LL_FLASH_SetLatency(LL_FLASH_LATENCY_4);
while(LL_FLASH_GetLatency()!= LL_FLASH_LATENCY_4)
{
}
LL_PWR_SetRegulVoltageScaling(LL_PWR_REGU_VOLTAGE_SCALE1);
LL_RCC_MSI_Enable();
/* Wait till MSI is ready */
while(LL_RCC_MSI_IsReady() != 1)
{
}
LL_RCC_MSI_EnableRangeSelection();
LL_RCC_MSI_SetRange(LL_RCC_MSIRANGE_6);
LL_RCC_MSI_SetCalibTrimming(0);
LL_RCC_PLL_ConfigDomain_SYS(LL_RCC_PLLSOURCE_MSI, LL_RCC_PLLM_DIV_1, 40, LL_RCC_PLLR_DIV_2);
LL_RCC_PLL_EnableDomain_SYS();
LL_RCC_PLL_Enable();
/* Wait till PLL is ready */
while(LL_RCC_PLL_IsReady() != 1)
{
}
LL_RCC_SetSysClkSource(LL_RCC_SYS_CLKSOURCE_PLL);
/* Wait till System clock is ready */
while(LL_RCC_GetSysClkSource() != LL_RCC_SYS_CLKSOURCE_STATUS_PLL)
{
}
LL_RCC_SetAHBPrescaler(LL_RCC_SYSCLK_DIV_1);
LL_RCC_SetAPB1Prescaler(LL_RCC_APB1_DIV_1);
LL_RCC_SetAPB2Prescaler(LL_RCC_APB2_DIV_1);
LL_SetSystemCoreClock(80000000);
/* Update the time base */
if (HAL_InitTick (TICK_INT_PRIORITY) != HAL_OK)
{
// Error_Handler();
}
}

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/* Project L476_ats_blink for STM32L476 mounted on Nucleo board:
* the user LED (mounted on pin PA-5) is flashed every second for 50 ms.
* The time base is provided by Systick (1000 ticks per second).
* The clock configuration is the default one (Sysclk = 80 MHz, derived from MSI and PLL).
*/
/* Includes ------------------------------------------------------------------*/
#include "main.h"
// #if defined(USE_FULL_ASSERT)
// #include "stm32_assert.h"
// #endif /* USE_FULL_ASSERT */
#include "gpio.h"
// systick interrupt handler
volatile uint32_t msTicks = 0;
volatile uint8_t expe = 0;
volatile uint8_t blue_mode = 0;
void SysTick_Handler()
{
if ( BLUE_BUTTON() ){
blue_mode = 1 ;
}
msTicks++; /* See startup file startup_LPC17xx.s for SysTick vector */
if (msTicks == 5){
LED_GREEN(0);
}else if(msTicks >= 200){
msTicks = 0;
LED_GREEN(1);
}
if(expe == 2){
CLK_TOGGLE();
}
}
int main(void)
{
//expe = register RTC
if (expe == 0){
expe = 1;
//save RTC
}else if (expe /= 0 && BLUE_BUTTON()){
expe ++;
//save RTC
}
switch(expe){
case 1:
/* Configure the system clock */
SystemClock_Config_80M();
break;
case 2:
/* Configure the system clock */
SystemClock_Config_24M_LSE();
break;
}
// config GPIO
GPIO_init();
// init systick timer (tick period at 1 ms)
LL_Init1msTick( SystemCoreClock );
LL_SYSTICK_EnableIT();
//Setup Sleep mode
LL_LPM_EnableSleep();
//LL_LPM_EnableSleepOnExit();
while (1) {
if (blue_mode){
switch(expe){
case 1:
__WFI();
break;
case 2:
LL_RCC_MSI_EnablePLLMode();
break;
}
}
}
}
/**
* @brief System Clock Configuration
* @retval None
* 24Mhz + RTC + LSE
*/
void SystemClock_Config_24M_LSE(void)
{
LL_FLASH_SetLatency(LL_FLASH_LATENCY_1);
while(LL_FLASH_GetLatency()!= LL_FLASH_LATENCY_1)
{
}
LL_PWR_SetRegulVoltageScaling(LL_PWR_REGU_VOLTAGE_SCALE1);
LL_RCC_MSI_Enable();
/* Wait till MSI is ready */
while(LL_RCC_MSI_IsReady() != 1)
{
}
LL_RCC_LSE_Enable();
/* Wait till LSE is ready */
while(LL_RCC_LSE_IsReady() != 1)
{
}
LL_RCC_SetRTCClockSource(LL_RCC_RTC_CLKSOURCE_LSE);
LL_RCC_EnableRTC();
LL_RCC_MSI_EnableRangeSelection();
LL_RCC_MSI_SetRange(LL_RCC_MSIRANGE_6);
LL_RCC_MSI_SetCalibTrimming(0);
// LL_RCC_MSI_EnablePLLMode();
LL_PWR_EnableBkUpAccess();
LL_RCC_ForceBackupDomainReset();
LL_RCC_ReleaseBackupDomainReset();
LL_RCC_LSE_SetDriveCapability(LL_RCC_LSEDRIVE_LOW);
LL_RCC_PLL_ConfigDomain_SYS(LL_RCC_PLLSOURCE_MSI, LL_RCC_PLLM_DIV_1, 24, LL_RCC_PLLR_DIV_4);
LL_RCC_PLL_EnableDomain_SYS();
LL_RCC_PLL_Enable();
/* Wait till PLL is ready */
while(LL_RCC_PLL_IsReady() != 1)
{
}
LL_RCC_SetSysClkSource(LL_RCC_SYS_CLKSOURCE_PLL);
/* Wait till System clock is ready */
while(LL_RCC_GetSysClkSource() != LL_RCC_SYS_CLKSOURCE_STATUS_PLL)
{
}
LL_RCC_SetAHBPrescaler(LL_RCC_SYSCLK_DIV_1);
LL_RCC_SetAPB1Prescaler(LL_RCC_APB1_DIV_1);
LL_RCC_SetAPB2Prescaler(LL_RCC_APB2_DIV_1);
LL_SetSystemCoreClock(24000000);
/* Update the time base */
if (HAL_InitTick (TICK_INT_PRIORITY) != HAL_OK)
{
// Error_Handler();
}
}
void SystemClock_Config_80M(void)
{
LL_FLASH_SetLatency(LL_FLASH_LATENCY_4);
while(LL_FLASH_GetLatency()!= LL_FLASH_LATENCY_4)
{
}
LL_PWR_SetRegulVoltageScaling(LL_PWR_REGU_VOLTAGE_SCALE1);
LL_RCC_MSI_Enable();
/* Wait till MSI is ready */
while(LL_RCC_MSI_IsReady() != 1)
{
}
LL_RCC_MSI_EnableRangeSelection();
LL_RCC_MSI_SetRange(LL_RCC_MSIRANGE_6);
LL_RCC_MSI_SetCalibTrimming(0);
LL_RCC_PLL_ConfigDomain_SYS(LL_RCC_PLLSOURCE_MSI, LL_RCC_PLLM_DIV_1, 40, LL_RCC_PLLR_DIV_2);
LL_RCC_PLL_EnableDomain_SYS();
LL_RCC_PLL_Enable();
/* Wait till PLL is ready */
while(LL_RCC_PLL_IsReady() != 1)
{
}
LL_RCC_SetSysClkSource(LL_RCC_SYS_CLKSOURCE_PLL);
/* Wait till System clock is ready */
while(LL_RCC_GetSysClkSource() != LL_RCC_SYS_CLKSOURCE_STATUS_PLL)
{
}
LL_RCC_SetAHBPrescaler(LL_RCC_SYSCLK_DIV_1);
LL_RCC_SetAPB1Prescaler(LL_RCC_APB1_DIV_1);
LL_RCC_SetAPB2Prescaler(LL_RCC_APB2_DIV_1);
LL_SetSystemCoreClock(80000000);
/* Update the time base */
if (HAL_InitTick (TICK_INT_PRIORITY) != HAL_OK)
{
Error_Handler();
}
}

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/* Project L476_ats_blink for STM32L476 mounted on Nucleo board:
* the user LED (mounted on pin PA-5) is flashed every second for 50 ms.
* The time base is provided by Systick (1000 ticks per second).
* The clock configuration is the default one (Sysclk = 80 MHz, derived from MSI and PLL).
*/
/* Includes ------------------------------------------------------------------*/
#include "main.h"
// #if defined(USE_FULL_ASSERT)
// #include "stm32_assert.h"
// #endif /* USE_FULL_ASSERT */
#include "gpio.h"
// systick interrupt handler
volatile uint32_t msTicks = 0;
volatile uint8_t expe = 0;
volatile uint8_t blue_mode = 0;
void SysTick_Handler()
{
if ( BLUE_BUTTON() ){
blue_mode = 1 ;
}
msTicks++; /* See startup file startup_LPC17xx.s for SysTick vector */
if (msTicks == 5){
LED_GREEN(0);
}else if(msTicks >= 200){
msTicks = 0;
LED_GREEN(1);
}
if(expe == 2){
CLK_TOGGLE();
}
}
int main(void)
{
//expe = registre RTC
//if expe == 0 => expe = 1 storer dans RTC
//if expe /= 0 and BLUE_BUTTON() expe ++ and save RTC
switch(expe){
case 1:
/* Configure the system clock */
SystemClock_Config_80M();
break;
case 2:
/* Configure the system clock */
SystemClock_Config_24M_LSE();
break;
}
// config GPIO
GPIO_init();
// init systick timer (tick period at 1 ms)
LL_Init1msTick( SystemCoreClock );
LL_SYSTICK_EnableIT();
//Setup Sleep mode
LL_LPM_EnableSleep();
//LL_LPM_EnableSleepOnExit();
while (1) {
if (blue_mode){
switch(expe){
case 1:
__WFI();
break;
case 2:
LL_RCC_MSI_EnablePLLMode();
break;
}
}
// else {
// LED_GREEN(0);
// LL_mDelay(950);
// LED_GREEN(1);
// LL_mDelay(50);
// }
}
}
/**
* @brief System Clock Configuration
* @retval None
* 24Mhz + RTC + LSE
*/
void SystemClock_Config_24M_LSE(void)
{
LL_FLASH_SetLatency(LL_FLASH_LATENCY_1);
while(LL_FLASH_GetLatency()!= LL_FLASH_LATENCY_1)
{
}
LL_PWR_SetRegulVoltageScaling(LL_PWR_REGU_VOLTAGE_SCALE1);
LL_RCC_MSI_Enable();
/* Wait till MSI is ready */
while(LL_RCC_MSI_IsReady() != 1)
{
}
LL_RCC_LSE_Enable();
/* Wait till LSE is ready */
while(LL_RCC_LSE_IsReady() != 1)
{
}
LL_RCC_SetRTCClockSource(LL_RCC_RTC_CLKSOURCE_LSE);
LL_RCC_EnableRTC();
LL_RCC_MSI_EnableRangeSelection();
LL_RCC_MSI_SetRange(LL_RCC_MSIRANGE_6);
LL_RCC_MSI_SetCalibTrimming(0);
// LL_RCC_MSI_EnablePLLMode();
LL_PWR_EnableBkUpAccess();
LL_RCC_ForceBackupDomainReset();
LL_RCC_ReleaseBackupDomainReset();
LL_RCC_LSE_SetDriveCapability(LL_RCC_LSEDRIVE_LOW);
LL_RCC_PLL_ConfigDomain_SYS(LL_RCC_PLLSOURCE_MSI, LL_RCC_PLLM_DIV_1, 24, LL_RCC_PLLR_DIV_4);
LL_RCC_PLL_EnableDomain_SYS();
LL_RCC_PLL_Enable();
/* Wait till PLL is ready */
while(LL_RCC_PLL_IsReady() != 1)
{
}
LL_RCC_SetSysClkSource(LL_RCC_SYS_CLKSOURCE_PLL);
/* Wait till System clock is ready */
while(LL_RCC_GetSysClkSource() != LL_RCC_SYS_CLKSOURCE_STATUS_PLL)
{
}
LL_RCC_SetAHBPrescaler(LL_RCC_SYSCLK_DIV_1);
LL_RCC_SetAPB1Prescaler(LL_RCC_APB1_DIV_1);
LL_RCC_SetAPB2Prescaler(LL_RCC_APB2_DIV_1);
LL_SetSystemCoreClock(24000000);
/* Update the time base */
if (HAL_InitTick (TICK_INT_PRIORITY) != HAL_OK)
{
// Error_Handler();
}
}
void SystemClock_Config_80M(void)
{
LL_FLASH_SetLatency(LL_FLASH_LATENCY_4);
while(LL_FLASH_GetLatency()!= LL_FLASH_LATENCY_4)
{
}
LL_PWR_SetRegulVoltageScaling(LL_PWR_REGU_VOLTAGE_SCALE1);
LL_RCC_MSI_Enable();
/* Wait till MSI is ready */
while(LL_RCC_MSI_IsReady() != 1)
{
}
LL_RCC_MSI_EnableRangeSelection();
LL_RCC_MSI_SetRange(LL_RCC_MSIRANGE_6);
LL_RCC_MSI_SetCalibTrimming(0);
LL_RCC_PLL_ConfigDomain_SYS(LL_RCC_PLLSOURCE_MSI, LL_RCC_PLLM_DIV_1, 40, LL_RCC_PLLR_DIV_2);
LL_RCC_PLL_EnableDomain_SYS();
LL_RCC_PLL_Enable();
/* Wait till PLL is ready */
while(LL_RCC_PLL_IsReady() != 1)
{
}
LL_RCC_SetSysClkSource(LL_RCC_SYS_CLKSOURCE_PLL);
/* Wait till System clock is ready */
while(LL_RCC_GetSysClkSource() != LL_RCC_SYS_CLKSOURCE_STATUS_PLL)
{
}
LL_RCC_SetAHBPrescaler(LL_RCC_SYSCLK_DIV_1);
LL_RCC_SetAPB1Prescaler(LL_RCC_APB1_DIV_1);
LL_RCC_SetAPB2Prescaler(LL_RCC_APB2_DIV_1);
LL_SetSystemCoreClock(80000000);
/* Update the time base */
if (HAL_InitTick (TICK_INT_PRIORITY) != HAL_OK)
{
Error_Handler();
}
}

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/* USER CODE BEGIN Header */
/**
******************************************************************************
* @file : main.h
* @brief : Header for main.c file.
* This file contains the common defines of the application.
******************************************************************************
* @attention
*
* <h2><center>&copy; Copyright (c) 2020 STMicroelectronics.
* All rights reserved.</center></h2>
*
* This software component is licensed by ST under BSD 3-Clause license,
* the "License"; You may not use this file except in compliance with the
* License. You may obtain a copy of the License at:
* opensource.org/licenses/BSD-3-Clause
*
******************************************************************************
*/
/* USER CODE END Header */
/* Define to prevent recursive inclusion -------------------------------------*/
#ifndef __MAIN_H
#define __MAIN_H
#ifdef __cplusplus
extern "C" {
#endif
/* Includes ------------------------------------------------------------------*/
#include "stm32l4xx_hal.h"
#include "stm32l4xx_ll_crs.h"
#include "stm32l4xx_ll_rcc.h"
#include "stm32l4xx_ll_bus.h"
#include "stm32l4xx_ll_system.h"
#include "stm32l4xx_ll_exti.h"
#include "stm32l4xx_ll_cortex.h"
#include "stm32l4xx_ll_utils.h"
#include "stm32l4xx_ll_pwr.h"
#include "stm32l4xx_ll_dma.h"
#include "stm32l4xx_ll_gpio.h"
/* Private includes ----------------------------------------------------------*/
/* USER CODE BEGIN Includes */
#include "../Src/gpio.h"
/* USER CODE END Includes */
/* Exported types ------------------------------------------------------------*/
/* USER CODE BEGIN ET */
/* USER CODE END ET */
/* Exported constants --------------------------------------------------------*/
/* USER CODE BEGIN EC */
/* USER CODE END EC */
/* Exported macro ------------------------------------------------------------*/
/* USER CODE BEGIN EM */
/* USER CODE END EM */
/* Exported functions prototypes ---------------------------------------------*/
void Error_Handler(void);
/* USER CODE BEGIN EFP */
/* USER CODE END EFP */
/* Private defines -----------------------------------------------------------*/
/* USER CODE BEGIN Private defines */
/* USER CODE END Private defines */
#ifdef __cplusplus
}
#endif
#endif /* __MAIN_H */
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

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/* Project L476_ats_blink for STM32L476 mounted on Nucleo board:
* the user LED (mounted on pin PA-5) is flashed every second for 50 ms.
* The time base is provided by Systick (1000 ticks per second).
* The clock configuration is the default one (Sysclk = 80 MHz, derived from MSI and PLL).
*/
/* Includes ------------------------------------------------------------------*/
#include "main.h"
// #if defined(USE_FULL_ASSERT)
// #include "stm32_assert.h"
// #endif /* USE_FULL_ASSERT */
#include "gpio.h"
// systick interrupt handler
volatile uint32_t msTicks = 0;
volatile uint8_t expe = 0;
volatile uint8_t blue_mode = 0;
void SysTick_Handler()
{
if ( BLUE_BUTTON() ){
blue_mode = 1 ;
}
msTicks++; /* See startup file startup_LPC17xx.s for SysTick vector */
if (msTicks == 5 * expe){
LED_GREEN(0);
}else if(msTicks >= 200){
msTicks = 0;
LED_GREEN(1);
}
if(expe == 2){
CLK_TOGGLE();
}
}
int main(void)
{
if (RCC->BDCR & RCC_BDCR_LSEON) {
LL_APB1_GRP1_EnableClock( LL_APB1_GRP1_PERIPH_PWR );
LL_PWR_EnableBkUpAccess();
//expe = register RTC
expe = RTC->BKP0R;
if (expe == 0){
expe = 1;
RTC->BKP0R = expe;
}else if (expe != 0 && BLUE_BUTTON()){
expe ++;
RTC->BKP0R = expe;
}
}else{
SystemClock_Config_24M_LSE();
expe = 1;
LL_APB1_GRP1_EnableClock( LL_APB1_GRP1_PERIPH_PWR );
LL_PWR_EnableBkUpAccess();
RTC->BKP0R = expe;
}
LL_PWR_DisableBkUpAccess();
switch(expe){
case 1:
/* Configure the system clock */
SystemClock_Config_80M();
break;
case 2:
/* Configure the system clock */
SystemClock_Config_24M_LSE();
break;
}
// config GPIO
GPIO_init();
// init systick timer (tick period at 1 ms)
LL_Init1msTick( SystemCoreClock );
LL_SYSTICK_EnableIT();
//Setup Sleep mode
LL_LPM_EnableSleep();
//LL_LPM_EnableSleepOnExit();
while (1) {
if (blue_mode){
switch(expe){
case 1:
__WFI();
break;
case 2:
LL_RCC_MSI_EnablePLLMode();
break;
}
}
}
}
/**
* @brief System Clock Configuration
* @retval None
* 24Mhz + RTC + LSE
*/
void SystemClock_Config_24M_LSE(void)
{
LL_FLASH_SetLatency(LL_FLASH_LATENCY_1);
while(LL_FLASH_GetLatency()!= LL_FLASH_LATENCY_1)
{
}
LL_PWR_SetRegulVoltageScaling(LL_PWR_REGU_VOLTAGE_SCALE1);
LL_RCC_MSI_Enable();
/* Wait till MSI is ready */
while(LL_RCC_MSI_IsReady() != 1)
{
}
LL_RCC_LSE_Enable();
/* Wait till LSE is ready */
while(LL_RCC_LSE_IsReady() != 1)
{
}
LL_RCC_SetRTCClockSource(LL_RCC_RTC_CLKSOURCE_LSE);
LL_RCC_EnableRTC();
LL_RCC_MSI_EnableRangeSelection();
LL_RCC_MSI_SetRange(LL_RCC_MSIRANGE_6);
LL_RCC_MSI_SetCalibTrimming(0);
// LL_RCC_MSI_EnablePLLMode();
LL_PWR_EnableBkUpAccess();
LL_RCC_ForceBackupDomainReset();
LL_RCC_ReleaseBackupDomainReset();
LL_RCC_LSE_SetDriveCapability(LL_RCC_LSEDRIVE_LOW);
LL_RCC_PLL_ConfigDomain_SYS(LL_RCC_PLLSOURCE_MSI, LL_RCC_PLLM_DIV_1, 24, LL_RCC_PLLR_DIV_4);
LL_RCC_PLL_EnableDomain_SYS();
LL_RCC_PLL_Enable();
/* Wait till PLL is ready */
while(LL_RCC_PLL_IsReady() != 1)
{
}
LL_RCC_SetSysClkSource(LL_RCC_SYS_CLKSOURCE_PLL);
/* Wait till System clock is ready */
while(LL_RCC_GetSysClkSource() != LL_RCC_SYS_CLKSOURCE_STATUS_PLL)
{
}
LL_RCC_SetAHBPrescaler(LL_RCC_SYSCLK_DIV_1);
LL_RCC_SetAPB1Prescaler(LL_RCC_APB1_DIV_1);
LL_RCC_SetAPB2Prescaler(LL_RCC_APB2_DIV_1);
LL_SetSystemCoreClock(24000000);
/* Update the time base */
if (HAL_InitTick (TICK_INT_PRIORITY) != HAL_OK)
{
// Error_Handler();
}
}
void SystemClock_Config_80M(void)
{
LL_FLASH_SetLatency(LL_FLASH_LATENCY_4);
while(LL_FLASH_GetLatency()!= LL_FLASH_LATENCY_4)
{
}
LL_PWR_SetRegulVoltageScaling(LL_PWR_REGU_VOLTAGE_SCALE1);
LL_RCC_MSI_Enable();
/* Wait till MSI is ready */
while(LL_RCC_MSI_IsReady() != 1)
{
}
LL_RCC_MSI_EnableRangeSelection();
LL_RCC_MSI_SetRange(LL_RCC_MSIRANGE_6);
LL_RCC_MSI_SetCalibTrimming(0);
LL_RCC_PLL_ConfigDomain_SYS(LL_RCC_PLLSOURCE_MSI, LL_RCC_PLLM_DIV_1, 40, LL_RCC_PLLR_DIV_2);
LL_RCC_PLL_EnableDomain_SYS();
LL_RCC_PLL_Enable();
/* Wait till PLL is ready */
while(LL_RCC_PLL_IsReady() != 1)
{
}
LL_RCC_SetSysClkSource(LL_RCC_SYS_CLKSOURCE_PLL);
/* Wait till System clock is ready */
while(LL_RCC_GetSysClkSource() != LL_RCC_SYS_CLKSOURCE_STATUS_PLL)
{
}
LL_RCC_SetAHBPrescaler(LL_RCC_SYSCLK_DIV_1);
LL_RCC_SetAPB1Prescaler(LL_RCC_APB1_DIV_1);
LL_RCC_SetAPB2Prescaler(LL_RCC_APB2_DIV_1);
LL_SetSystemCoreClock(80000000);
/* Update the time base */
if (HAL_InitTick (TICK_INT_PRIORITY) != HAL_OK)
{
// Error_Handler();
}
}

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/* Project L476_ats_blink for STM32L476 mounted on Nucleo board:
* the user LED (mounted on pin PA-5) is flashed every second for 50 ms.
* The time base is provided by Systick (1000 ticks per second).
* The clock configuration is the default one (Sysclk = 80 MHz, derived from MSI and PLL).
*/
/* Includes ------------------------------------------------------------------*/
#include "main.h"
// #if defined(USE_FULL_ASSERT)
// #include "stm32_assert.h"
// #endif /* USE_FULL_ASSERT */
#include "gpio.h"
// systick interrupt handler
volatile uint32_t msTicks = 0;
volatile uint8_t expe = 0;
volatile uint8_t blue_mode = 0;
void SysTick_Handler()
{
if ( BLUE_BUTTON() ){
blue_mode = 1 ;
}
msTicks++; /* See startup file startup_LPC17xx.s for SysTick vector */
if (msTicks == 5 * expe){
LED_GREEN(0);
}else if(msTicks >= 200){
msTicks = 0;
LED_GREEN(1);
}
if(expe == 2){
CLK_TOGGLE();
}
}
int main(void)
{
// config GPIO
GPIO_init();
// if (RCC->BDCR & RCC_BDCR_LSEON) {
LL_APB1_GRP1_EnableClock( LL_APB1_GRP1_PERIPH_PWR );
LL_PWR_EnableBkUpAccess();
//expe = register RTC
expe = RTC->BKP0R;
if (expe == 0) {
SystemClock_Config_24M_LSE();
expe = 1;
LL_APB1_GRP1_EnableClock( LL_APB1_GRP1_PERIPH_PWR );
LL_PWR_EnableBkUpAccess();
RTC->BKP0R = expe;
}
if (BLUE_BUTTON()){
expe ++;
if (expe > 4) expe = 1;
RTC->BKP0R = expe;
}
// }else{
// }
LL_PWR_DisableBkUpAccess();
switch(expe){
case 1:
/* Configure the system clock */
SystemClock_Config_80M();
break;
case 2:
/* Configure the system clock */
SystemClock_Config_24M_LSE();
break;
default: //case 3 to 8
SystemClock_Config_24M_LSE_FL3_VS2();
break;
}
// init systick timer (tick period at 1 ms)
LL_Init1msTick( SystemCoreClock );
LL_SYSTICK_EnableIT();
//Setup Sleep mode
LL_LPM_EnableSleep();
//LL_LPM_EnableSleepOnExit();
while (1) {
if (blue_mode){
switch(expe){
case 1:
case 3:
__WFI();
break;
case 2:
case 4:
LL_RCC_MSI_EnablePLLMode();
break;
}
}
}
}
void SystemClock_Config_24M_LSE_FL3_VS2(void){
LL_APB1_GRP1_EnableClock( LL_APB1_GRP1_PERIPH_PWR );
LL_FLASH_SetLatency(LL_FLASH_LATENCY_3);
while(LL_FLASH_GetLatency()!= LL_FLASH_LATENCY_3)
{
}
LL_PWR_SetRegulVoltageScaling(LL_PWR_REGU_VOLTAGE_SCALE2);
LL_RCC_MSI_Enable();
/* Wait till MSI is ready */
while(LL_RCC_MSI_IsReady() != 1)
{
}
LL_PWR_EnableBkUpAccess();
// LL_RCC_ForceBackupDomainReset();
LL_RCC_ReleaseBackupDomainReset();
LL_RCC_LSE_SetDriveCapability(LL_RCC_LSEDRIVE_LOW);
LL_RCC_MSI_EnableRangeSelection();
LL_RCC_MSI_SetRange(LL_RCC_MSIRANGE_6);
LL_RCC_MSI_SetCalibTrimming(0);
// LL_RCC_MSI_EnablePLLMode();
LL_RCC_LSE_Enable();
/* Wait till LSE is ready */
while(LL_RCC_LSE_IsReady() != 1)
{
}
LL_RCC_SetRTCClockSource(LL_RCC_RTC_CLKSOURCE_LSE);
LL_RCC_EnableRTC();
LL_RCC_PLL_ConfigDomain_SYS(LL_RCC_PLLSOURCE_MSI, LL_RCC_PLLM_DIV_1, 24, LL_RCC_PLLR_DIV_4);
LL_RCC_PLL_EnableDomain_SYS();
LL_RCC_PLL_Enable();
/* Wait till PLL is ready */
while(LL_RCC_PLL_IsReady() != 1)
{
}
LL_RCC_SetSysClkSource(LL_RCC_SYS_CLKSOURCE_PLL);
/* Wait till System clock is ready */
while(LL_RCC_GetSysClkSource() != LL_RCC_SYS_CLKSOURCE_STATUS_PLL)
{
}
LL_RCC_SetAHBPrescaler(LL_RCC_SYSCLK_DIV_1);
LL_RCC_SetAPB1Prescaler(LL_RCC_APB1_DIV_1);
LL_RCC_SetAPB2Prescaler(LL_RCC_APB2_DIV_1);
LL_SetSystemCoreClock(24000000);
/* Update the time base */
if (HAL_InitTick (TICK_INT_PRIORITY) != HAL_OK)
{
// Error_Handler();
}
}
/**
* @brief System Clock Configuration
* @retval None
* 24Mhz + RTC + LSE
*/
void SystemClock_Config_24M_LSE(void)
{
LL_APB1_GRP1_EnableClock( LL_APB1_GRP1_PERIPH_PWR );
LL_FLASH_SetLatency(LL_FLASH_LATENCY_1);
while(LL_FLASH_GetLatency()!= LL_FLASH_LATENCY_1)
{
}
LL_PWR_SetRegulVoltageScaling(LL_PWR_REGU_VOLTAGE_SCALE1);
LL_RCC_MSI_Enable();
/* Wait till MSI is ready */
while(LL_RCC_MSI_IsReady() != 1)
{
}
LL_PWR_EnableBkUpAccess();
// LL_RCC_ForceBackupDomainReset();
LL_RCC_ReleaseBackupDomainReset();
LL_RCC_LSE_SetDriveCapability(LL_RCC_LSEDRIVE_LOW);
LL_RCC_MSI_EnableRangeSelection();
LL_RCC_MSI_SetRange(LL_RCC_MSIRANGE_6);
LL_RCC_MSI_SetCalibTrimming(0);
// LL_RCC_MSI_EnablePLLMode();
LL_RCC_LSE_Enable();
/* Wait till LSE is ready */
while(LL_RCC_LSE_IsReady() != 1)
{
}
LL_RCC_SetRTCClockSource(LL_RCC_RTC_CLKSOURCE_LSE);
LL_RCC_EnableRTC();
LL_RCC_PLL_ConfigDomain_SYS(LL_RCC_PLLSOURCE_MSI, LL_RCC_PLLM_DIV_1, 24, LL_RCC_PLLR_DIV_4);
LL_RCC_PLL_EnableDomain_SYS();
LL_RCC_PLL_Enable();
/* Wait till PLL is ready */
while(LL_RCC_PLL_IsReady() != 1)
{
}
LL_RCC_SetSysClkSource(LL_RCC_SYS_CLKSOURCE_PLL);
/* Wait till System clock is ready */
while(LL_RCC_GetSysClkSource() != LL_RCC_SYS_CLKSOURCE_STATUS_PLL)
{
}
LL_RCC_SetAHBPrescaler(LL_RCC_SYSCLK_DIV_1);
LL_RCC_SetAPB1Prescaler(LL_RCC_APB1_DIV_1);
LL_RCC_SetAPB2Prescaler(LL_RCC_APB2_DIV_1);
LL_SetSystemCoreClock(24000000);
/* Update the time base */
if (HAL_InitTick (TICK_INT_PRIORITY) != HAL_OK)
{
// Error_Handler();
}
}
void SystemClock_Config_80M(void)
{
LL_FLASH_SetLatency(LL_FLASH_LATENCY_4);
while(LL_FLASH_GetLatency()!= LL_FLASH_LATENCY_4)
{
}
LL_PWR_SetRegulVoltageScaling(LL_PWR_REGU_VOLTAGE_SCALE1);
LL_RCC_MSI_Enable();
/* Wait till MSI is ready */
while(LL_RCC_MSI_IsReady() != 1)
{
}
LL_RCC_MSI_EnableRangeSelection();
LL_RCC_MSI_SetRange(LL_RCC_MSIRANGE_6);
LL_RCC_MSI_SetCalibTrimming(0);
LL_RCC_PLL_ConfigDomain_SYS(LL_RCC_PLLSOURCE_MSI, LL_RCC_PLLM_DIV_1, 40, LL_RCC_PLLR_DIV_2);
LL_RCC_PLL_EnableDomain_SYS();
LL_RCC_PLL_Enable();
/* Wait till PLL is ready */
while(LL_RCC_PLL_IsReady() != 1)
{
}
LL_RCC_SetSysClkSource(LL_RCC_SYS_CLKSOURCE_PLL);
/* Wait till System clock is ready */
while(LL_RCC_GetSysClkSource() != LL_RCC_SYS_CLKSOURCE_STATUS_PLL)
{
}
LL_RCC_SetAHBPrescaler(LL_RCC_SYSCLK_DIV_1);
LL_RCC_SetAPB1Prescaler(LL_RCC_APB1_DIV_1);
LL_RCC_SetAPB2Prescaler(LL_RCC_APB2_DIV_1);
LL_SetSystemCoreClock(80000000);
/* Update the time base */
if (HAL_InitTick (TICK_INT_PRIORITY) != HAL_OK)
{
// Error_Handler();
}
}

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/* Project L476_ats_blink for STM32L476 mounted on Nucleo board:
* the user LED (mounted on pin PA-5) is flashed every second for 50 ms.
* The time base is provided by Systick (1000 ticks per second).
* The clock configuration is the default one (Sysclk = 80 MHz, derived from MSI and PLL).
*/
/* Includes ------------------------------------------------------------------*/
#include "main.h"
// #if defined(USE_FULL_ASSERT)
// #include "stm32_assert.h"
// #endif /* USE_FULL_ASSERT */
#include "gpio.h"
// systick interrupt handler
volatile uint32_t msTicks = 0;
volatile uint8_t expe = 0;
volatile uint8_t blue_mode = 0;
void SysTick_Handler()
{
if ( BLUE_BUTTON() ){
blue_mode = 1 ;
}
msTicks++; /* See startup file startup_LPC17xx.s for SysTick vector */
if (msTicks == 5 * expe){
LED_GREEN(0);
}else if(msTicks >= 200){
msTicks = 0;
LED_GREEN(1);
}
if(expe == 2){
CLK_TOGGLE();
}
}
int main(void)
{
//expe = register RTC
if (expe == 0){
expe = 1;
//save RTC
}else if (expe /= 0 && BLUE_BUTTON()){
expe ++;
//save RTC
}
switch(expe){
case 1:
/* Configure the system clock */
SystemClock_Config_80M();
break;
case 2:
/* Configure the system clock */
SystemClock_Config_24M_LSE();
break;
}
// config GPIO
GPIO_init();
// init systick timer (tick period at 1 ms)
LL_Init1msTick( SystemCoreClock );
LL_SYSTICK_EnableIT();
//Setup Sleep mode
LL_LPM_EnableSleep();
//LL_LPM_EnableSleepOnExit();
while (1) {
if (blue_mode){
switch(expe){
case 1:
__WFI();
break;
case 2:
LL_RCC_MSI_EnablePLLMode();
break;
}
}
}
}
/**
* @brief System Clock Configuration
* @retval None
* 24Mhz + RTC + LSE
*/
void SystemClock_Config_24M_LSE(void)
{
LL_FLASH_SetLatency(LL_FLASH_LATENCY_1);
while(LL_FLASH_GetLatency()!= LL_FLASH_LATENCY_1)
{
}
LL_PWR_SetRegulVoltageScaling(LL_PWR_REGU_VOLTAGE_SCALE1);
LL_RCC_MSI_Enable();
/* Wait till MSI is ready */
while(LL_RCC_MSI_IsReady() != 1)
{
}
LL_RCC_LSE_Enable();
/* Wait till LSE is ready */
while(LL_RCC_LSE_IsReady() != 1)
{
}
LL_RCC_SetRTCClockSource(LL_RCC_RTC_CLKSOURCE_LSE);
LL_RCC_EnableRTC();
LL_RCC_MSI_EnableRangeSelection();
LL_RCC_MSI_SetRange(LL_RCC_MSIRANGE_6);
LL_RCC_MSI_SetCalibTrimming(0);
// LL_RCC_MSI_EnablePLLMode();
LL_PWR_EnableBkUpAccess();
LL_RCC_ForceBackupDomainReset();
LL_RCC_ReleaseBackupDomainReset();
LL_RCC_LSE_SetDriveCapability(LL_RCC_LSEDRIVE_LOW);
LL_RCC_PLL_ConfigDomain_SYS(LL_RCC_PLLSOURCE_MSI, LL_RCC_PLLM_DIV_1, 24, LL_RCC_PLLR_DIV_4);
LL_RCC_PLL_EnableDomain_SYS();
LL_RCC_PLL_Enable();
/* Wait till PLL is ready */
while(LL_RCC_PLL_IsReady() != 1)
{
}
LL_RCC_SetSysClkSource(LL_RCC_SYS_CLKSOURCE_PLL);
/* Wait till System clock is ready */
while(LL_RCC_GetSysClkSource() != LL_RCC_SYS_CLKSOURCE_STATUS_PLL)
{
}
LL_RCC_SetAHBPrescaler(LL_RCC_SYSCLK_DIV_1);
LL_RCC_SetAPB1Prescaler(LL_RCC_APB1_DIV_1);
LL_RCC_SetAPB2Prescaler(LL_RCC_APB2_DIV_1);
LL_SetSystemCoreClock(24000000);
/* Update the time base */
if (HAL_InitTick (TICK_INT_PRIORITY) != HAL_OK)
{
// Error_Handler();
}
}
void SystemClock_Config_80M(void)
{
LL_FLASH_SetLatency(LL_FLASH_LATENCY_4);
while(LL_FLASH_GetLatency()!= LL_FLASH_LATENCY_4)
{
}
LL_PWR_SetRegulVoltageScaling(LL_PWR_REGU_VOLTAGE_SCALE1);
LL_RCC_MSI_Enable();
/* Wait till MSI is ready */
while(LL_RCC_MSI_IsReady() != 1)
{
}
LL_RCC_MSI_EnableRangeSelection();
LL_RCC_MSI_SetRange(LL_RCC_MSIRANGE_6);
LL_RCC_MSI_SetCalibTrimming(0);
LL_RCC_PLL_ConfigDomain_SYS(LL_RCC_PLLSOURCE_MSI, LL_RCC_PLLM_DIV_1, 40, LL_RCC_PLLR_DIV_2);
LL_RCC_PLL_EnableDomain_SYS();
LL_RCC_PLL_Enable();
/* Wait till PLL is ready */
while(LL_RCC_PLL_IsReady() != 1)
{
}
LL_RCC_SetSysClkSource(LL_RCC_SYS_CLKSOURCE_PLL);
/* Wait till System clock is ready */
while(LL_RCC_GetSysClkSource() != LL_RCC_SYS_CLKSOURCE_STATUS_PLL)
{
}
LL_RCC_SetAHBPrescaler(LL_RCC_SYSCLK_DIV_1);
LL_RCC_SetAPB1Prescaler(LL_RCC_APB1_DIV_1);
LL_RCC_SetAPB2Prescaler(LL_RCC_APB2_DIV_1);
LL_SetSystemCoreClock(80000000);
/* Update the time base */
if (HAL_InitTick (TICK_INT_PRIORITY) != HAL_OK)
{
// Error_Handler();
}
}

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/* Project L476_ats_blink for STM32L476 mounted on Nucleo board:
* the user LED (mounted on pin PA-5) is flashed every second for 50 ms.
* The time base is provided by Systick (1000 ticks per second).
* The clock configuration is the default one (Sysclk = 80 MHz, derived from MSI and PLL).
*/
/* Includes ------------------------------------------------------------------*/
#include "main.h"
// #if defined(USE_FULL_ASSERT)
// #include "stm32_assert.h"
// #endif /* USE_FULL_ASSERT */
#include "gpio.h"
// systick interrupt handler
volatile uint32_t msTicks = 0;
volatile uint8_t expe = 2;
volatile uint8_t blue_mode = 0;
void SysTick_Handler()
{
if ( BLUE_BUTTON() ){
blue_mode = 1 ;
}
msTicks++; /* See startup file startup_LPC17xx.s for SysTick vector */
if (msTicks == 5){
LED_GREEN(0);
}else if(msTicks >= 200){
msTicks = 0;
LED_GREEN(1);
}
if(expe == 2){
CLK_TOGGLE();
}
}
void SystemClock_Config(void);
int main(void)
{
/* Configure the system clock */
SystemClock_Config();
// config GPIO
GPIO_init();
// init systick timer (tick period at 1 ms)
LL_Init1msTick( SystemCoreClock );
LL_SYSTICK_EnableIT();
//Setup Sleep mode
LL_LPM_EnableSleep();
//LL_LPM_EnableSleepOnExit();
while (1) {
if (blue_mode){
switch(expe){
case 1:
__WFI();
break;
case 2:
LL_RCC_MSI_EnablePLLMode();
break;
}
}
// else {
// LED_GREEN(0);
// LL_mDelay(950);
// LED_GREEN(1);
// LL_mDelay(50);
// }
}
}
/**
* @brief System Clock Configuration
* @retval None
* 24Mhz + RTC + LSE
*/
void SystemClock_Config(void)
{
LL_FLASH_SetLatency(LL_FLASH_LATENCY_1);
while(LL_FLASH_GetLatency()!= LL_FLASH_LATENCY_1)
{
}
LL_PWR_SetRegulVoltageScaling(LL_PWR_REGU_VOLTAGE_SCALE1);
LL_RCC_MSI_Enable();
/* Wait till MSI is ready */
while(LL_RCC_MSI_IsReady() != 1)
{
}
LL_RCC_LSE_Enable();
/* Wait till LSE is ready */
while(LL_RCC_LSE_IsReady() != 1)
{
}
LL_RCC_SetRTCClockSource(LL_RCC_RTC_CLKSOURCE_LSE);
LL_RCC_EnableRTC();
LL_RCC_MSI_EnableRangeSelection();
LL_RCC_MSI_SetRange(LL_RCC_MSIRANGE_6);
LL_RCC_MSI_SetCalibTrimming(0);
// LL_RCC_MSI_EnablePLLMode();
LL_PWR_EnableBkUpAccess();
LL_RCC_ForceBackupDomainReset();
LL_RCC_ReleaseBackupDomainReset();
LL_RCC_LSE_SetDriveCapability(LL_RCC_LSEDRIVE_LOW);
LL_RCC_PLL_ConfigDomain_SYS(LL_RCC_PLLSOURCE_MSI, LL_RCC_PLLM_DIV_1, 24, LL_RCC_PLLR_DIV_4);
LL_RCC_PLL_EnableDomain_SYS();
LL_RCC_PLL_Enable();
/* Wait till PLL is ready */
while(LL_RCC_PLL_IsReady() != 1)
{
}
LL_RCC_SetSysClkSource(LL_RCC_SYS_CLKSOURCE_PLL);
/* Wait till System clock is ready */
while(LL_RCC_GetSysClkSource() != LL_RCC_SYS_CLKSOURCE_STATUS_PLL)
{
}
LL_RCC_SetAHBPrescaler(LL_RCC_SYSCLK_DIV_1);
LL_RCC_SetAPB1Prescaler(LL_RCC_APB1_DIV_1);
LL_RCC_SetAPB2Prescaler(LL_RCC_APB2_DIV_1);
LL_SetSystemCoreClock(24000000);
/* Update the time base */
if (HAL_InitTick (TICK_INT_PRIORITY) != HAL_OK)
{
// Error_Handler();
}
}

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@ -1,252 +0,0 @@
/* USER CODE BEGIN Header */
/**
******************************************************************************
* @file : main.c
* @brief : Main program body
******************************************************************************
* @attention
*
* <h2><center>&copy; Copyright (c) 2020 STMicroelectronics.
* All rights reserved.</center></h2>
*
* This software component is licensed by ST under BSD 3-Clause license,
* the "License"; You may not use this file except in compliance with the
* License. You may obtain a copy of the License at:
* opensource.org/licenses/BSD-3-Clause
*
******************************************************************************
*/
/* USER CODE END Header */
/* Includes ------------------------------------------------------------------*/
#include "main.h"
/* Private includes ----------------------------------------------------------*/
/* USER CODE BEGIN Includes */
/* USER CODE END Includes */
/* Private typedef -----------------------------------------------------------*/
/* USER CODE BEGIN PTD */
/* USER CODE END PTD */
/* Private define ------------------------------------------------------------*/
/* USER CODE BEGIN PD */
/* USER CODE END PD */
/* Private macro -------------------------------------------------------------*/
/* USER CODE BEGIN PM */
/* USER CODE END PM */
/* Private variables ---------------------------------------------------------*/
RTC_HandleTypeDef hrtc;
/* USER CODE BEGIN PV */
/* USER CODE END PV */
/* Private function prototypes -----------------------------------------------*/
void SystemClock_Config(void);
static void MX_GPIO_Init(void);
static void MX_RTC_Init(void);
/* USER CODE BEGIN PFP */
/* USER CODE END PFP */
/* Private user code ---------------------------------------------------------*/
/* USER CODE BEGIN 0 */
/* USER CODE END 0 */
/**
* @brief The application entry point.
* @retval int
*/
int main(void)
{
/* USER CODE BEGIN 1 */
/* USER CODE END 1 */
/* MCU Configuration--------------------------------------------------------*/
/* Reset of all peripherals, Initializes the Flash interface and the Systick. */
HAL_Init();
/* USER CODE BEGIN Init */
/* USER CODE END Init */
/* Configure the system clock */
SystemClock_Config();
/* USER CODE BEGIN SysInit */
/* USER CODE END SysInit */
/* Initialize all configured peripherals */
MX_GPIO_Init();
MX_RTC_Init();
/* USER CODE BEGIN 2 */
/* USER CODE END 2 */
/* Infinite loop */
/* USER CODE BEGIN WHILE */
while (1)
{
/* USER CODE END WHILE */
/* USER CODE BEGIN 3 */
}
/* USER CODE END 3 */
}
/**
* @brief System Clock Configuration
* @retval None
*/
void SystemClock_Config(void)
{
LL_FLASH_SetLatency(LL_FLASH_LATENCY_1);
while(LL_FLASH_GetLatency()!= LL_FLASH_LATENCY_1)
{
}
LL_PWR_SetRegulVoltageScaling(LL_PWR_REGU_VOLTAGE_SCALE1);
LL_RCC_MSI_Enable();
/* Wait till MSI is ready */
while(LL_RCC_MSI_IsReady() != 1)
{
}
LL_RCC_MSI_EnablePLLMode();
LL_RCC_MSI_EnableRangeSelection();
LL_RCC_MSI_SetRange(LL_RCC_MSIRANGE_6);
LL_RCC_MSI_SetCalibTrimming(0);
LL_PWR_EnableBkUpAccess();
LL_RCC_ForceBackupDomainReset();
LL_RCC_ReleaseBackupDomainReset();
LL_RCC_LSE_SetDriveCapability(LL_RCC_LSEDRIVE_LOW);
LL_RCC_LSE_Enable();
/* Wait till LSE is ready */
while(LL_RCC_LSE_IsReady() != 1)
{
}
LL_RCC_SetRTCClockSource(LL_RCC_RTC_CLKSOURCE_LSE);
LL_RCC_EnableRTC();
LL_RCC_PLL_ConfigDomain_SYS(LL_RCC_PLLSOURCE_MSI, LL_RCC_PLLM_DIV_1, 24, LL_RCC_PLLR_DIV_4);
LL_RCC_PLL_EnableDomain_SYS();
LL_RCC_PLL_Enable();
/* Wait till PLL is ready */
while(LL_RCC_PLL_IsReady() != 1)
{
}
LL_RCC_SetSysClkSource(LL_RCC_SYS_CLKSOURCE_PLL);
/* Wait till System clock is ready */
while(LL_RCC_GetSysClkSource() != LL_RCC_SYS_CLKSOURCE_STATUS_PLL)
{
}
LL_RCC_SetAHBPrescaler(LL_RCC_SYSCLK_DIV_1);
LL_RCC_SetAPB1Prescaler(LL_RCC_APB1_DIV_1);
LL_RCC_SetAPB2Prescaler(LL_RCC_APB2_DIV_1);
LL_SetSystemCoreClock(24000000);
/* Update the time base */
if (HAL_InitTick (TICK_INT_PRIORITY) != HAL_OK)
{
Error_Handler();
}
}
/**
* @brief RTC Initialization Function
* @param None
* @retval None
*/
static void MX_RTC_Init(void)
{
/* USER CODE BEGIN RTC_Init 0 */
/* USER CODE END RTC_Init 0 */
/* USER CODE BEGIN RTC_Init 1 */
/* USER CODE END RTC_Init 1 */
/** Initialize RTC Only
*/
hrtc.Instance = RTC;
hrtc.Init.HourFormat = RTC_HOURFORMAT_24;
hrtc.Init.AsynchPrediv = 127;
hrtc.Init.SynchPrediv = 255;
hrtc.Init.OutPut = RTC_OUTPUT_DISABLE;
hrtc.Init.OutPutRemap = RTC_OUTPUT_REMAP_NONE;
hrtc.Init.OutPutPolarity = RTC_OUTPUT_POLARITY_HIGH;
hrtc.Init.OutPutType = RTC_OUTPUT_TYPE_OPENDRAIN;
if (HAL_RTC_Init(&hrtc) != HAL_OK)
{
Error_Handler();
}
/* USER CODE BEGIN RTC_Init 2 */
/* USER CODE END RTC_Init 2 */
}
/**
* @brief GPIO Initialization Function
* @param None
* @retval None
*/
static void MX_GPIO_Init(void)
{
/* GPIO Ports Clock Enable */
__HAL_RCC_GPIOC_CLK_ENABLE();
__HAL_RCC_GPIOA_CLK_ENABLE();
__HAL_RCC_GPIOB_CLK_ENABLE();
}
/* USER CODE BEGIN 4 */
/* USER CODE END 4 */
/**
* @brief This function is executed in case of error occurrence.
* @retval None
*/
void Error_Handler(void)
{
/* USER CODE BEGIN Error_Handler_Debug */
/* User can add his own implementation to report the HAL error return state */
/* USER CODE END Error_Handler_Debug */
}
#ifdef USE_FULL_ASSERT
/**
* @brief Reports the name of the source file and the source line number
* where the assert_param error has occurred.
* @param file: pointer to the source file name
* @param line: assert_param error line source number
* @retval None
*/
void assert_failed(uint8_t *file, uint32_t line)
{
/* USER CODE BEGIN 6 */
/* User can add his own implementation to report the file name and line number,
tex: printf("Wrong parameters value: file %s on line %d\r\n", file, line) */
/* USER CODE END 6 */
}
#endif /* USE_FULL_ASSERT */
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

1
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@ -64,6 +64,7 @@ extern "C" {
void Error_Handler(void);
void SystemClock_Config_24M_LSE(void);
void SystemClock_Config_80M(void);
void Init_LSE(void);
/* USER CODE BEGIN EFP */
/* USER CODE END EFP */

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@ -1,221 +0,0 @@
/* Project L476_ats_blink for STM32L476 mounted on Nucleo board:
* the user LED (mounted on pin PA-5) is flashed every second for 50 ms.
* The time base is provided by Systick (1000 ticks per second).
* The clock configuration is the default one (Sysclk = 80 MHz, derived from MSI and PLL).
*/
/* Includes ------------------------------------------------------------------*/
#include "main.h"
// #if defined(USE_FULL_ASSERT)
// #include "stm32_assert.h"
// #endif /* USE_FULL_ASSERT */
#include "gpio.h"
// systick interrupt handler
volatile uint32_t msTicks = 0;
volatile uint8_t expe = 0;
volatile uint8_t blue_mode = 0;
void SysTick_Handler()
{
if ( BLUE_BUTTON() ){
blue_mode = 1 ;
}
msTicks++; /* See startup file startup_LPC17xx.s for SysTick vector */
if (msTicks == 5 * expe){
LED_GREEN(0);
}else if(msTicks >= 200){
msTicks = 0;
LED_GREEN(1);
}
if(expe == 2){
CLK_TOGGLE();
}
}
int main(void)
{
if (RCC->BDCR & RCC_BDCR_LSEON) {
LL_APB1_GRP1_EnableClock( LL_APB1_GRP1_PERIPH_PWR );
LL_PWR_EnableBkUpAccess();
//expe = register RTC
expe = RTC->BKP0R;
if (expe == 0){
expe = 1;
RTC->BKP0R = expe;
}else if (expe != 0 && BLUE_BUTTON()){
expe ++;
RTC->BKP0R = expe;
}
}else{
SystemClock_Config_24M_LSE();
expe = 1;
LL_APB1_GRP1_EnableClock( LL_APB1_GRP1_PERIPH_PWR );
LL_PWR_EnableBkUpAccess();
RTC->BKP0R = expe;
}
LL_PWR_DisableBkUpAccess();
switch(expe){
case 1:
/* Configure the system clock */
SystemClock_Config_80M();
break;
case 2:
/* Configure the system clock */
SystemClock_Config_24M_LSE();
break;
}
// config GPIO
GPIO_init();
// init systick timer (tick period at 1 ms)
LL_Init1msTick( SystemCoreClock );
LL_SYSTICK_EnableIT();
//Setup Sleep mode
LL_LPM_EnableSleep();
//LL_LPM_EnableSleepOnExit();
while (1) {
if (blue_mode){
switch(expe){
case 1:
__WFI();
break;
case 2:
LL_RCC_MSI_EnablePLLMode();
break;
}
}
}
}
/**
* @brief System Clock Configuration
* @retval None
* 24Mhz + RTC + LSE
*/
void SystemClock_Config_24M_LSE(void)
{
LL_FLASH_SetLatency(LL_FLASH_LATENCY_1);
while(LL_FLASH_GetLatency()!= LL_FLASH_LATENCY_1)
{
}
LL_PWR_SetRegulVoltageScaling(LL_PWR_REGU_VOLTAGE_SCALE1);
LL_RCC_MSI_Enable();
/* Wait till MSI is ready */
while(LL_RCC_MSI_IsReady() != 1)
{
}
LL_RCC_LSE_Enable();
/* Wait till LSE is ready */
while(LL_RCC_LSE_IsReady() != 1)
{
}
LL_RCC_SetRTCClockSource(LL_RCC_RTC_CLKSOURCE_LSE);
LL_RCC_EnableRTC();
LL_RCC_MSI_EnableRangeSelection();
LL_RCC_MSI_SetRange(LL_RCC_MSIRANGE_6);
LL_RCC_MSI_SetCalibTrimming(0);
// LL_RCC_MSI_EnablePLLMode();
LL_PWR_EnableBkUpAccess();
LL_RCC_ForceBackupDomainReset();
LL_RCC_ReleaseBackupDomainReset();
LL_RCC_LSE_SetDriveCapability(LL_RCC_LSEDRIVE_LOW);
LL_RCC_PLL_ConfigDomain_SYS(LL_RCC_PLLSOURCE_MSI, LL_RCC_PLLM_DIV_1, 24, LL_RCC_PLLR_DIV_4);
LL_RCC_PLL_EnableDomain_SYS();
LL_RCC_PLL_Enable();
/* Wait till PLL is ready */
while(LL_RCC_PLL_IsReady() != 1)
{
}
LL_RCC_SetSysClkSource(LL_RCC_SYS_CLKSOURCE_PLL);
/* Wait till System clock is ready */
while(LL_RCC_GetSysClkSource() != LL_RCC_SYS_CLKSOURCE_STATUS_PLL)
{
}
LL_RCC_SetAHBPrescaler(LL_RCC_SYSCLK_DIV_1);
LL_RCC_SetAPB1Prescaler(LL_RCC_APB1_DIV_1);
LL_RCC_SetAPB2Prescaler(LL_RCC_APB2_DIV_1);
LL_SetSystemCoreClock(24000000);
/* Update the time base */
if (HAL_InitTick (TICK_INT_PRIORITY) != HAL_OK)
{
// Error_Handler();
}
}
void SystemClock_Config_80M(void)
{
LL_FLASH_SetLatency(LL_FLASH_LATENCY_4);
while(LL_FLASH_GetLatency()!= LL_FLASH_LATENCY_4)
{
}
LL_PWR_SetRegulVoltageScaling(LL_PWR_REGU_VOLTAGE_SCALE1);
LL_RCC_MSI_Enable();
/* Wait till MSI is ready */
while(LL_RCC_MSI_IsReady() != 1)
{
}
LL_RCC_MSI_EnableRangeSelection();
LL_RCC_MSI_SetRange(LL_RCC_MSIRANGE_6);
LL_RCC_MSI_SetCalibTrimming(0);
LL_RCC_PLL_ConfigDomain_SYS(LL_RCC_PLLSOURCE_MSI, LL_RCC_PLLM_DIV_1, 40, LL_RCC_PLLR_DIV_2);
LL_RCC_PLL_EnableDomain_SYS();
LL_RCC_PLL_Enable();
/* Wait till PLL is ready */
while(LL_RCC_PLL_IsReady() != 1)
{
}
LL_RCC_SetSysClkSource(LL_RCC_SYS_CLKSOURCE_PLL);
/* Wait till System clock is ready */
while(LL_RCC_GetSysClkSource() != LL_RCC_SYS_CLKSOURCE_STATUS_PLL)
{
}
LL_RCC_SetAHBPrescaler(LL_RCC_SYSCLK_DIV_1);
LL_RCC_SetAPB1Prescaler(LL_RCC_APB1_DIV_1);
LL_RCC_SetAPB2Prescaler(LL_RCC_APB2_DIV_1);
LL_SetSystemCoreClock(80000000);
/* Update the time base */
if (HAL_InitTick (TICK_INT_PRIORITY) != HAL_OK)
{
// Error_Handler();
}
}

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@ -1,143 +0,0 @@
/* Project L476_ats_blink for STM32L476 mounted on Nucleo board:
* the user LED (mounted on pin PA-5) is flashed every second for 50 ms.
* The time base is provided by Systick (1000 ticks per second).
* The clock configuration is the default one (Sysclk = 80 MHz, derived from MSI and PLL).
*/
/* Includes ------------------------------------------------------------------*/
#include "main.h"
// #if defined(USE_FULL_ASSERT)
// #include "stm32_assert.h"
// #endif /* USE_FULL_ASSERT */
#include "gpio.h"
// systick interrupt handler
volatile uint32_t msTicks = 0;
volatile uint8_t expe = 2;
volatile uint8_t blue_mode = 0;
void SysTick_Handler()
{
if ( BLUE_BUTTON() ){
blue_mode = 1 ;
}
msTicks++; /* See startup file startup_LPC17xx.s for SysTick vector */
if (msTicks == 5){
LED_GREEN(0);
}else if(msTicks >= 200){
msTicks = 0;
LED_GREEN(1);
}
if(expe == 2){
CLK_TOGGLE();
}
}
void SystemClock_Config(void);
int main(void)
{
/* Configure the system clock */
SystemClock_Config();
// config GPIO
GPIO_init();
// init systick timer (tick period at 1 ms)
LL_Init1msTick( SystemCoreClock );
LL_SYSTICK_EnableIT();
//Setup Sleep mode
LL_LPM_EnableSleep();
//LL_LPM_EnableSleepOnExit();
while (1) {
if (blue_mode){
switch(expe){
case 1:
__WFI();
break;
case 2:
break;
}
}
// else {
// LED_GREEN(0);
// LL_mDelay(950);
// LED_GREEN(1);
// LL_mDelay(50);
// }
}
}
/**
/**
* @brief System Clock Configuration
* @retval None
* 24Mhz + RTC + LSE
*/
void SystemClock_Config(void)
{
LL_FLASH_SetLatency(LL_FLASH_LATENCY_1);
while(LL_FLASH_GetLatency()!= LL_FLASH_LATENCY_1)
{
}
LL_PWR_SetRegulVoltageScaling(LL_PWR_REGU_VOLTAGE_SCALE1);
LL_RCC_MSI_Enable();
/* Wait till MSI is ready */
while(LL_RCC_MSI_IsReady() != 1)
{
}
LL_RCC_LSE_Enable();
/* Wait till LSE is ready */
while(LL_RCC_LSE_IsReady() != 1)
{
}
LL_RCC_SetRTCClockSource(LL_RCC_RTC_CLKSOURCE_LSE);
LL_RCC_EnableRTC();
LL_RCC_MSI_EnableRangeSelection();
LL_RCC_MSI_SetRange(LL_RCC_MSIRANGE_6);
LL_RCC_MSI_SetCalibTrimming(0);
LL_RCC_MSI_EnablePLLMode();
LL_PWR_EnableBkUpAccess();
LL_RCC_ForceBackupDomainReset();
LL_RCC_ReleaseBackupDomainReset();
LL_RCC_LSE_SetDriveCapability(LL_RCC_LSEDRIVE_LOW);
LL_RCC_PLL_ConfigDomain_SYS(LL_RCC_PLLSOURCE_MSI, LL_RCC_PLLM_DIV_1, 24, LL_RCC_PLLR_DIV_4);
LL_RCC_PLL_EnableDomain_SYS();
LL_RCC_PLL_Enable();
/* Wait till PLL is ready */
while(LL_RCC_PLL_IsReady() != 1)
{
}
LL_RCC_SetSysClkSource(LL_RCC_SYS_CLKSOURCE_PLL);
/* Wait till System clock is ready */
while(LL_RCC_GetSysClkSource() != LL_RCC_SYS_CLKSOURCE_STATUS_PLL)
{
}
LL_RCC_SetAHBPrescaler(LL_RCC_SYSCLK_DIV_1);
LL_RCC_SetAPB1Prescaler(LL_RCC_APB1_DIV_1);
LL_RCC_SetAPB2Prescaler(LL_RCC_APB2_DIV_1);
LL_SetSystemCoreClock(24000000);
/* Update the time base */
if (HAL_InitTick (TICK_INT_PRIORITY) != HAL_OK)
{
// Error_Handler();
}
}

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PlaygroundYoupi/.metadata/.plugins/org.eclipse.core.runtime/.settings/org.eclipse.cdt.debug.ui.prefs Normal file
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@ -0,0 +1,7 @@
columnOrderKeyEXE=0,1,2,3,4,5
columnOrderKeySF=0,1,2,3,4,5
columnSortDirectionKeyEXE=128
columnSortDirectionKeySF=128
eclipse.preferences.version=1
visibleColumnsKeyEXE=1,1,1,0,0,0
visibleColumnsKeySF=1,1,0,0,0,0

2
PlaygroundYoupi/.metadata/.plugins/org.eclipse.core.runtime/.settings/org.eclipse.debug.core.prefs
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@ -4,4 +4,4 @@
//org.eclipse.debug.core.PREFERRED_DELEGATES/org.eclipse.cdt.launch.postmortemLaunchType=org.eclipse.cdt.dsf.gdb.launch.coreCLaunch,debug,;
//org.eclipse.debug.core.PREFERRED_DELEGATES/org.eclipse.cdt.launch.remoteApplicationLaunchType=org.eclipse.rse.remotecdt.dsf.debug,debug,;
eclipse.preferences.version=1
prefWatchExpressions=<?xml version\="1.0" encoding\="UTF-8" standalone\="no"?>\r\n<watchExpressions>\r\n<expression enabled\="true" text\="expe"/>\r\n<expression enabled\="true" text\="RCC-&gt;BDCR"/>\r\n<expression enabled\="true" text\="blue_mode"/>\r\n<expression enabled\="true" text\="RTC-&gt;BKP0R"/>\r\n</watchExpressions>\r\n
prefWatchExpressions=<?xml version\="1.0" encoding\="UTF-8" standalone\="no"?>\r\n<watchExpressions>\r\n<expression enabled\="true" text\="expe"/>\r\n<expression enabled\="true" text\="blue_mode"/>\r\n<expression enabled\="true" text\="RTC-&gt;BKP0R"/>\r\n</watchExpressions>\r\n

2
PlaygroundYoupi/.metadata/.plugins/org.eclipse.core.runtime/.settings/org.eclipse.launchbar.core.prefs
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@ -5,4 +5,4 @@ configDescList=org.eclipse.cdt.dsf.gdb.gdbRemotedescriptorType\:L476_ats_blink-m
eclipse.preferences.version=1
org.eclipse.cdt.dsf.gdb.gdbRemotedescriptorType\:L476_ats_blink-master\ Debug/activeLaunchMode=run
org.eclipse.cdt.dsf.gdb.gdbRemotedescriptorType\:L476_ats_blink-master\ Debug/activeLaunchTarget=null\:---
org.eclipse.cdt.dsf.gdb.gdbRemotedescriptorType\:RealOne\ Debug/activeLaunchMode=debug
org.eclipse.cdt.dsf.gdb.gdbRemotedescriptorType\:RealOne\ Debug/activeLaunchMode=run

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PlaygroundYoupi/.metadata/.plugins/org.eclipse.search/dialog_settings.xml Normal file
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@ -0,0 +1,28 @@
<?xml version="1.0" encoding="UTF-8"?>
<section name="Workbench">
<section name="SearchDialog">
<item key="PREVIOUS_PAGE" value="org.eclipse.cdt.ui.pdomSearchPage"/>
</section>
<section name="Search">
<list key="Search.processedPageIds">
<item value="org.eclipse.rse.internal.files.ui.search.searchPage"/>
<item value="org.eclipse.search.internal.ui.text.TextSearchPage"/>
<item value="org.eclipse.cdt.ui.pdomSearchPage"/>
</list>
<list key="Search.enabledPageIds">
<item value="org.eclipse.rse.internal.files.ui.search.searchPage"/>
<item value="org.eclipse.search.internal.ui.text.TextSearchPage"/>
<item value="org.eclipse.cdt.ui.pdomSearchPage"/>
</list>
</section>
<section name="SearchDialog.ScopePart">
<item key="scope" value="0"/>
</section>
<section name="DialogBounds_SearchDialog">
<item key="DIALOG_X_ORIGIN" value="635"/>
<item key="DIALOG_Y_ORIGIN" value="174"/>
<item key="DIALOG_WIDTH" value="669"/>
<item key="DIALOG_HEIGHT" value="525"/>
<item key="DIALOG_FONT_NAME" value="1|Segoe UI|9.0|0|WINDOWS|1|-15|0|0|0|400|0|0|0|1|0|0|0|0|Segoe UI"/>
</section>
</section>

23
PlaygroundYoupi/.metadata/.plugins/org.eclipse.ui.workbench.texteditor/dialog_settings.xml Normal file
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@ -0,0 +1,23 @@
<?xml version="1.0" encoding="UTF-8"?>
<section name="Workbench">
<section name="org.eclipse.ui.texteditor.FindReplaceDialog">
<item key="selection" value="RCC_BDCR_LSEON"/>
<item key="wrap" value="true"/>
<item key="casesensitive" value="false"/>
<item key="wholeword" value="false"/>
<item key="incremental" value="false"/>
<item key="isRegEx" value="false"/>
<list key="findhistory">
<item value="RCC_BDCR_LSEON"/>
</list>
<list key="replacehistory">
</list>
</section>
<section name="org.eclipse.ui.texteditor.FindReplaceDialog_dialogBounds">
<item key="DIALOG_X_ORIGIN" value="1152"/>
<item key="DIALOG_Y_ORIGIN" value="189"/>
<item key="DIALOG_WIDTH" value="336"/>
<item key="DIALOG_HEIGHT" value="454"/>
<item key="DIALOG_FONT_NAME" value="1|Segoe UI|9.0|0|WINDOWS|1|-15|0|0|0|400|0|0|0|1|0|0|0|0|Segoe UI"/>
</section>
</section>

1
RealOne/Core/Inc/main.h
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@ -63,6 +63,7 @@ extern "C" {
/* Exported functions prototypes ---------------------------------------------*/
void Error_Handler(void);
void SystemClock_Config_24M_LSE(void);
void SystemClock_Config_24M_LSE_FL3_VS2(void);
void SystemClock_Config_80M(void);
void Init_LSE(void);
/* USER CODE BEGIN EFP */

75
RealOne/Core/Src/main.c
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@ -30,7 +30,7 @@ void SysTick_Handler()
msTicks = 0;
LED_GREEN(1);
}
if(expe == 2){
if(expe == 2 || expe == 4){
CLK_TOGGLE();
}
}
@ -63,7 +63,7 @@ int main(void)
expe ++;
if (expe > 2) expe = 1;
if (expe > 4) expe = 1;
RTC->BKP0R = expe;
}
// }else{
@ -79,6 +79,9 @@ int main(void)
/* Configure the system clock */
SystemClock_Config_24M_LSE();
break;
default: //case 3 to 8
SystemClock_Config_24M_LSE_FL3_VS2();
break;
}
@ -94,17 +97,85 @@ int main(void)
if (blue_mode){
switch(expe){
case 1:
case 3:
__WFI();
break;
case 2:
case 4:
LL_RCC_MSI_EnablePLLMode();
break;
}
}
}
}
void SystemClock_Config_24M_LSE_FL3_VS2(void){
LL_APB1_GRP1_EnableClock( LL_APB1_GRP1_PERIPH_PWR );
LL_FLASH_SetLatency(LL_FLASH_LATENCY_3);
while(LL_FLASH_GetLatency()!= LL_FLASH_LATENCY_3)
{
}
LL_PWR_SetRegulVoltageScaling(LL_PWR_REGU_VOLTAGE_SCALE2);
LL_RCC_MSI_Enable();
/* Wait till MSI is ready */
while(LL_RCC_MSI_IsReady() != 1)
{
}
LL_PWR_EnableBkUpAccess();
// LL_RCC_ForceBackupDomainReset();
LL_RCC_ReleaseBackupDomainReset();
LL_RCC_LSE_SetDriveCapability(LL_RCC_LSEDRIVE_LOW);
LL_RCC_MSI_EnableRangeSelection();
LL_RCC_MSI_SetRange(LL_RCC_MSIRANGE_6);
LL_RCC_MSI_SetCalibTrimming(0);
// LL_RCC_MSI_EnablePLLMode();
LL_RCC_LSE_Enable();
/* Wait till LSE is ready */
while(LL_RCC_LSE_IsReady() != 1)
{
}
LL_RCC_SetRTCClockSource(LL_RCC_RTC_CLKSOURCE_LSE);
LL_RCC_EnableRTC();
LL_RCC_PLL_ConfigDomain_SYS(LL_RCC_PLLSOURCE_MSI, LL_RCC_PLLM_DIV_1, 24, LL_RCC_PLLR_DIV_4);
LL_RCC_PLL_EnableDomain_SYS();
LL_RCC_PLL_Enable();
/* Wait till PLL is ready */
while(LL_RCC_PLL_IsReady() != 1)
{
}
LL_RCC_SetSysClkSource(LL_RCC_SYS_CLKSOURCE_PLL);
/* Wait till System clock is ready */
while(LL_RCC_GetSysClkSource() != LL_RCC_SYS_CLKSOURCE_STATUS_PLL)
{
}
LL_RCC_SetAHBPrescaler(LL_RCC_SYSCLK_DIV_1);
LL_RCC_SetAPB1Prescaler(LL_RCC_APB1_DIV_1);
LL_RCC_SetAPB2Prescaler(LL_RCC_APB2_DIV_1);
LL_SetSystemCoreClock(24000000);
/* Update the time base */
if (HAL_InitTick (TICK_INT_PRIORITY) != HAL_OK)
{
// Error_Handler();
}
}
/**
* @brief System Clock Configuration
* @retval None

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RealOne/Debug/Core/Src/main.su
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@ -29,5 +29,6 @@ stm32l4xx_ll_pwr.h:398:22:LL_PWR_EnableBkUpAccess 4 static
stm32l4xx_ll_pwr.h:408:22:LL_PWR_DisableBkUpAccess 4 static
main.c:20:6:SysTick_Handler 8 static
main.c:41:5:main 8 static,ignoring_inline_asm
main.c:113:6:SystemClock_Config_24M_LSE 8 static
main.c:178:6:SystemClock_Config_80M 8 static
main.c:116:6:SystemClock_Config_24M_LSE_FL3_VS2 8 static
main.c:184:6:SystemClock_Config_24M_LSE 8 static
main.c:249:6:SystemClock_Config_80M 8 static

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1549
RealOne/Debug/RealOne.list
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461
RealOne/Debug/RealOne.map
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@ -3456,7 +3456,7 @@ LOAD c:/st/stm32cubeide_1.4.0/stm32cubeide/plugins/com.st.stm32cube.ide.mcu.exte
0x0000000008000000 g_pfnVectors
0x0000000008000188 . = ALIGN (0x4)
.text 0x0000000008000188 0xd1c
.text 0x0000000008000188 0xe0c
0x0000000008000188 . = ALIGN (0x4)
*(.text)
.text 0x0000000008000188 0x40 c:/st/stm32cubeide_1.4.0/stm32cubeide/plugins/com.st.stm32cube.ide.mcu.externaltools.gnu-tools-for-stm32.7-2018-q2-update.win32_1.4.0.202007081208/tools/bin/../lib/gcc/arm-none-eabi/7.3.1/thumb/v7e-m/fpv4-sp/hard/crtbegin.o
@ -3547,234 +3547,237 @@ LOAD c:/st/stm32cubeide_1.4.0/stm32cubeide/plugins/com.st.stm32cube.ide.mcu.exte
.text.LL_PWR_DisableBkUpAccess
0x000000000800080c 0x20 Core/Src/main.o
.text.SysTick_Handler
0x000000000800082c 0x70 Core/Src/main.o
0x000000000800082c 0x7c Core/Src/main.o
0x000000000800082c SysTick_Handler
.text.main 0x000000000800089c 0xe4 Core/Src/main.o
0x000000000800089c main
.text.main 0x00000000080008a8 0xfc Core/Src/main.o
0x00000000080008a8 main
.text.SystemClock_Config_24M_LSE_FL3_VS2
0x00000000080009a4 0xcc Core/Src/main.o
0x00000000080009a4 SystemClock_Config_24M_LSE_FL3_VS2
.text.SystemClock_Config_24M_LSE
0x0000000008000980 0xcc Core/Src/main.o
0x0000000008000980 SystemClock_Config_24M_LSE
0x0000000008000a70 0xcc Core/Src/main.o
0x0000000008000a70 SystemClock_Config_24M_LSE
.text.SystemClock_Config_80M
0x0000000008000a4c 0x98 Core/Src/main.o
0x0000000008000a4c SystemClock_Config_80M
0x0000000008000b3c 0x98 Core/Src/main.o
0x0000000008000b3c SystemClock_Config_80M
.text.NMI_Handler
0x0000000008000ae4 0xe Core/Src/stm32l4xx_it.o
0x0000000008000ae4 NMI_Handler
0x0000000008000bd4 0xe Core/Src/stm32l4xx_it.o
0x0000000008000bd4 NMI_Handler
.text.HardFault_Handler
0x0000000008000af2 0x6 Core/Src/stm32l4xx_it.o
0x0000000008000af2 HardFault_Handler
0x0000000008000be2 0x6 Core/Src/stm32l4xx_it.o
0x0000000008000be2 HardFault_Handler
.text.MemManage_Handler
0x0000000008000af8 0x6 Core/Src/stm32l4xx_it.o
0x0000000008000af8 MemManage_Handler
0x0000000008000be8 0x6 Core/Src/stm32l4xx_it.o
0x0000000008000be8 MemManage_Handler
.text.BusFault_Handler
0x0000000008000afe 0x6 Core/Src/stm32l4xx_it.o
0x0000000008000afe BusFault_Handler
0x0000000008000bee 0x6 Core/Src/stm32l4xx_it.o
0x0000000008000bee BusFault_Handler
.text.UsageFault_Handler
0x0000000008000b04 0x6 Core/Src/stm32l4xx_it.o
0x0000000008000b04 UsageFault_Handler
0x0000000008000bf4 0x6 Core/Src/stm32l4xx_it.o
0x0000000008000bf4 UsageFault_Handler
.text.SVC_Handler
0x0000000008000b0a 0xe Core/Src/stm32l4xx_it.o
0x0000000008000b0a SVC_Handler
0x0000000008000bfa 0xe Core/Src/stm32l4xx_it.o
0x0000000008000bfa SVC_Handler
.text.DebugMon_Handler
0x0000000008000b18 0xe Core/Src/stm32l4xx_it.o
0x0000000008000b18 DebugMon_Handler
0x0000000008000c08 0xe Core/Src/stm32l4xx_it.o
0x0000000008000c08 DebugMon_Handler
.text.PendSV_Handler
0x0000000008000b26 0xe Core/Src/stm32l4xx_it.o
0x0000000008000b26 PendSV_Handler
0x0000000008000c16 0xe Core/Src/stm32l4xx_it.o
0x0000000008000c16 PendSV_Handler
.text.SystemInit
0x0000000008000b34 0x6c Core/Src/system_stm32l4xx.o
0x0000000008000b34 SystemInit
0x0000000008000c24 0x6c Core/Src/system_stm32l4xx.o
0x0000000008000c24 SystemInit
.text.Reset_Handler
0x0000000008000ba0 0x50 Core/Startup/startup_stm32l476rgtx.o
0x0000000008000ba0 Reset_Handler
0x0000000008000c90 0x50 Core/Startup/startup_stm32l476rgtx.o
0x0000000008000c90 Reset_Handler
.text.Default_Handler
0x0000000008000bf0 0x2 Core/Startup/startup_stm32l476rgtx.o
0x0000000008000bf0 RTC_Alarm_IRQHandler
0x0000000008000bf0 EXTI2_IRQHandler
0x0000000008000bf0 TIM8_TRG_COM_IRQHandler
0x0000000008000bf0 TIM8_CC_IRQHandler
0x0000000008000bf0 TIM1_CC_IRQHandler
0x0000000008000bf0 TSC_IRQHandler
0x0000000008000bf0 TAMP_STAMP_IRQHandler
0x0000000008000bf0 EXTI3_IRQHandler
0x0000000008000bf0 LPTIM2_IRQHandler
0x0000000008000bf0 DFSDM1_FLT1_IRQHandler
0x0000000008000bf0 I2C3_ER_IRQHandler
0x0000000008000bf0 DFSDM1_FLT2_IRQHandler
0x0000000008000bf0 EXTI0_IRQHandler
0x0000000008000bf0 I2C2_EV_IRQHandler
0x0000000008000bf0 CAN1_RX0_IRQHandler
0x0000000008000bf0 FPU_IRQHandler
0x0000000008000bf0 TIM1_UP_TIM16_IRQHandler
0x0000000008000bf0 ADC1_2_IRQHandler
0x0000000008000bf0 SPI1_IRQHandler
0x0000000008000bf0 TIM6_DAC_IRQHandler
0x0000000008000bf0 TIM8_UP_IRQHandler
0x0000000008000bf0 DMA2_Channel2_IRQHandler
0x0000000008000bf0 DMA1_Channel4_IRQHandler
0x0000000008000bf0 SAI2_IRQHandler
0x0000000008000bf0 DFSDM1_FLT3_IRQHandler
0x0000000008000bf0 USART3_IRQHandler
0x0000000008000bf0 DMA1_Channel7_IRQHandler
0x0000000008000bf0 CAN1_RX1_IRQHandler
0x0000000008000bf0 LCD_IRQHandler
0x0000000008000bf0 UART5_IRQHandler
0x0000000008000bf0 ADC3_IRQHandler
0x0000000008000bf0 TIM4_IRQHandler
0x0000000008000bf0 DMA2_Channel1_IRQHandler
0x0000000008000bf0 QUADSPI_IRQHandler
0x0000000008000bf0 I2C1_EV_IRQHandler
0x0000000008000bf0 DMA1_Channel6_IRQHandler
0x0000000008000bf0 UART4_IRQHandler
0x0000000008000bf0 DMA2_Channel4_IRQHandler
0x0000000008000bf0 TIM3_IRQHandler
0x0000000008000bf0 RCC_IRQHandler
0x0000000008000bf0 DMA1_Channel1_IRQHandler
0x0000000008000bf0 Default_Handler
0x0000000008000bf0 DMA2_Channel7_IRQHandler
0x0000000008000bf0 EXTI15_10_IRQHandler
0x0000000008000bf0 TIM7_IRQHandler
0x0000000008000bf0 SDMMC1_IRQHandler
0x0000000008000bf0 TIM5_IRQHandler
0x0000000008000bf0 I2C3_EV_IRQHandler
0x0000000008000bf0 EXTI9_5_IRQHandler
0x0000000008000bf0 RTC_WKUP_IRQHandler
0x0000000008000bf0 PVD_PVM_IRQHandler
0x0000000008000bf0 SPI2_IRQHandler
0x0000000008000bf0 CAN1_TX_IRQHandler
0x0000000008000bf0 DMA2_Channel5_IRQHandler
0x0000000008000bf0 DMA1_Channel5_IRQHandler
0x0000000008000bf0 EXTI4_IRQHandler
0x0000000008000bf0 RNG_IRQHandler
0x0000000008000bf0 TIM1_TRG_COM_TIM17_IRQHandler
0x0000000008000bf0 DMA1_Channel3_IRQHandler
0x0000000008000bf0 COMP_IRQHandler
0x0000000008000bf0 WWDG_IRQHandler
0x0000000008000bf0 LPUART1_IRQHandler
0x0000000008000bf0 DMA2_Channel6_IRQHandler
0x0000000008000bf0 TIM2_IRQHandler
0x0000000008000bf0 EXTI1_IRQHandler
0x0000000008000bf0 USART2_IRQHandler
0x0000000008000bf0 DFSDM1_FLT0_IRQHandler
0x0000000008000bf0 I2C2_ER_IRQHandler
0x0000000008000bf0 DMA1_Channel2_IRQHandler
0x0000000008000bf0 TIM8_BRK_IRQHandler
0x0000000008000bf0 CAN1_SCE_IRQHandler
0x0000000008000bf0 FLASH_IRQHandler
0x0000000008000bf0 USART1_IRQHandler
0x0000000008000bf0 OTG_FS_IRQHandler
0x0000000008000bf0 SPI3_IRQHandler
0x0000000008000bf0 I2C1_ER_IRQHandler
0x0000000008000bf0 FMC_IRQHandler
0x0000000008000bf0 SWPMI1_IRQHandler
0x0000000008000bf0 LPTIM1_IRQHandler
0x0000000008000bf0 SAI1_IRQHandler
0x0000000008000bf0 DMA2_Channel3_IRQHandler
0x0000000008000bf0 TIM1_BRK_TIM15_IRQHandler
*fill* 0x0000000008000bf2 0x2
0x0000000008000ce0 0x2 Core/Startup/startup_stm32l476rgtx.o
0x0000000008000ce0 RTC_Alarm_IRQHandler
0x0000000008000ce0 EXTI2_IRQHandler
0x0000000008000ce0 TIM8_TRG_COM_IRQHandler
0x0000000008000ce0 TIM8_CC_IRQHandler
0x0000000008000ce0 TIM1_CC_IRQHandler
0x0000000008000ce0 TSC_IRQHandler
0x0000000008000ce0 TAMP_STAMP_IRQHandler
0x0000000008000ce0 EXTI3_IRQHandler
0x0000000008000ce0 LPTIM2_IRQHandler
0x0000000008000ce0 DFSDM1_FLT1_IRQHandler
0x0000000008000ce0 I2C3_ER_IRQHandler
0x0000000008000ce0 DFSDM1_FLT2_IRQHandler
0x0000000008000ce0 EXTI0_IRQHandler
0x0000000008000ce0 I2C2_EV_IRQHandler
0x0000000008000ce0 CAN1_RX0_IRQHandler
0x0000000008000ce0 FPU_IRQHandler
0x0000000008000ce0 TIM1_UP_TIM16_IRQHandler
0x0000000008000ce0 ADC1_2_IRQHandler
0x0000000008000ce0 SPI1_IRQHandler
0x0000000008000ce0 TIM6_DAC_IRQHandler
0x0000000008000ce0 TIM8_UP_IRQHandler
0x0000000008000ce0 DMA2_Channel2_IRQHandler
0x0000000008000ce0 DMA1_Channel4_IRQHandler
0x0000000008000ce0 SAI2_IRQHandler
0x0000000008000ce0 DFSDM1_FLT3_IRQHandler
0x0000000008000ce0 USART3_IRQHandler
0x0000000008000ce0 DMA1_Channel7_IRQHandler
0x0000000008000ce0 CAN1_RX1_IRQHandler
0x0000000008000ce0 LCD_IRQHandler
0x0000000008000ce0 UART5_IRQHandler
0x0000000008000ce0 ADC3_IRQHandler
0x0000000008000ce0 TIM4_IRQHandler
0x0000000008000ce0 DMA2_Channel1_IRQHandler
0x0000000008000ce0 QUADSPI_IRQHandler
0x0000000008000ce0 I2C1_EV_IRQHandler
0x0000000008000ce0 DMA1_Channel6_IRQHandler
0x0000000008000ce0 UART4_IRQHandler
0x0000000008000ce0 DMA2_Channel4_IRQHandler
0x0000000008000ce0 TIM3_IRQHandler
0x0000000008000ce0 RCC_IRQHandler
0x0000000008000ce0 DMA1_Channel1_IRQHandler
0x0000000008000ce0 Default_Handler
0x0000000008000ce0 DMA2_Channel7_IRQHandler
0x0000000008000ce0 EXTI15_10_IRQHandler
0x0000000008000ce0 TIM7_IRQHandler
0x0000000008000ce0 SDMMC1_IRQHandler
0x0000000008000ce0 TIM5_IRQHandler
0x0000000008000ce0 I2C3_EV_IRQHandler
0x0000000008000ce0 EXTI9_5_IRQHandler
0x0000000008000ce0 RTC_WKUP_IRQHandler
0x0000000008000ce0 PVD_PVM_IRQHandler
0x0000000008000ce0 SPI2_IRQHandler
0x0000000008000ce0 CAN1_TX_IRQHandler
0x0000000008000ce0 DMA2_Channel5_IRQHandler
0x0000000008000ce0 DMA1_Channel5_IRQHandler
0x0000000008000ce0 EXTI4_IRQHandler
0x0000000008000ce0 RNG_IRQHandler
0x0000000008000ce0 TIM1_TRG_COM_TIM17_IRQHandler
0x0000000008000ce0 DMA1_Channel3_IRQHandler
0x0000000008000ce0 COMP_IRQHandler
0x0000000008000ce0 WWDG_IRQHandler
0x0000000008000ce0 LPUART1_IRQHandler
0x0000000008000ce0 DMA2_Channel6_IRQHandler
0x0000000008000ce0 TIM2_IRQHandler
0x0000000008000ce0 EXTI1_IRQHandler
0x0000000008000ce0 USART2_IRQHandler
0x0000000008000ce0 DFSDM1_FLT0_IRQHandler
0x0000000008000ce0 I2C2_ER_IRQHandler
0x0000000008000ce0 DMA1_Channel2_IRQHandler
0x0000000008000ce0 TIM8_BRK_IRQHandler
0x0000000008000ce0 CAN1_SCE_IRQHandler
0x0000000008000ce0 FLASH_IRQHandler
0x0000000008000ce0 USART1_IRQHandler
0x0000000008000ce0 OTG_FS_IRQHandler
0x0000000008000ce0 SPI3_IRQHandler
0x0000000008000ce0 I2C1_ER_IRQHandler
0x0000000008000ce0 FMC_IRQHandler
0x0000000008000ce0 SWPMI1_IRQHandler
0x0000000008000ce0 LPTIM1_IRQHandler
0x0000000008000ce0 SAI1_IRQHandler
0x0000000008000ce0 DMA2_Channel3_IRQHandler
0x0000000008000ce0 TIM1_BRK_TIM15_IRQHandler
*fill* 0x0000000008000ce2 0x2
.text.HAL_InitTick
0x0000000008000bf4 0x78 Drivers/STM32L4xx_HAL_Driver/Src/stm32l4xx_hal.o
0x0000000008000bf4 HAL_InitTick
0x0000000008000ce4 0x78 Drivers/STM32L4xx_HAL_Driver/Src/stm32l4xx_hal.o
0x0000000008000ce4 HAL_InitTick
.text.__NVIC_GetPriorityGrouping
0x0000000008000c6c 0x1c Drivers/STM32L4xx_HAL_Driver/Src/stm32l4xx_hal_cortex.o
0x0000000008000d5c 0x1c Drivers/STM32L4xx_HAL_Driver/Src/stm32l4xx_hal_cortex.o
.text.__NVIC_SetPriority
0x0000000008000c88 0x54 Drivers/STM32L4xx_HAL_Driver/Src/stm32l4xx_hal_cortex.o
0x0000000008000d78 0x54 Drivers/STM32L4xx_HAL_Driver/Src/stm32l4xx_hal_cortex.o
.text.NVIC_EncodePriority
0x0000000008000cdc 0x66 Drivers/STM32L4xx_HAL_Driver/Src/stm32l4xx_hal_cortex.o
*fill* 0x0000000008000d42 0x2
0x0000000008000dcc 0x66 Drivers/STM32L4xx_HAL_Driver/Src/stm32l4xx_hal_cortex.o
*fill* 0x0000000008000e32 0x2
.text.SysTick_Config
0x0000000008000d44 0x44 Drivers/STM32L4xx_HAL_Driver/Src/stm32l4xx_hal_cortex.o
0x0000000008000e34 0x44 Drivers/STM32L4xx_HAL_Driver/Src/stm32l4xx_hal_cortex.o
.text.HAL_NVIC_SetPriority
0x0000000008000d88 0x38 Drivers/STM32L4xx_HAL_Driver/Src/stm32l4xx_hal_cortex.o
0x0000000008000d88 HAL_NVIC_SetPriority
0x0000000008000e78 0x38 Drivers/STM32L4xx_HAL_Driver/Src/stm32l4xx_hal_cortex.o
0x0000000008000e78 HAL_NVIC_SetPriority
.text.HAL_SYSTICK_Config
0x0000000008000dc0 0x18 Drivers/STM32L4xx_HAL_Driver/Src/stm32l4xx_hal_cortex.o
0x0000000008000dc0 HAL_SYSTICK_Config
0x0000000008000eb0 0x18 Drivers/STM32L4xx_HAL_Driver/Src/stm32l4xx_hal_cortex.o
0x0000000008000eb0 HAL_SYSTICK_Config
.text.LL_InitTick
0x0000000008000dd8 0x34 Drivers/STM32L4xx_HAL_Driver/Src/stm32l4xx_ll_utils.o
0x0000000008000ec8 0x34 Drivers/STM32L4xx_HAL_Driver/Src/stm32l4xx_ll_utils.o
.text.LL_Init1msTick
0x0000000008000e0c 0x18 Drivers/STM32L4xx_HAL_Driver/Src/stm32l4xx_ll_utils.o
0x0000000008000e0c LL_Init1msTick
0x0000000008000efc 0x18 Drivers/STM32L4xx_HAL_Driver/Src/stm32l4xx_ll_utils.o
0x0000000008000efc LL_Init1msTick
.text.LL_SetSystemCoreClock
0x0000000008000e24 0x20 Drivers/STM32L4xx_HAL_Driver/Src/stm32l4xx_ll_utils.o
0x0000000008000e24 LL_SetSystemCoreClock
0x0000000008000f14 0x20 Drivers/STM32L4xx_HAL_Driver/Src/stm32l4xx_ll_utils.o
0x0000000008000f14 LL_SetSystemCoreClock
.text.__libc_init_array
0x0000000008000e44 0x48 c:/st/stm32cubeide_1.4.0/stm32cubeide/plugins/com.st.stm32cube.ide.mcu.externaltools.gnu-tools-for-stm32.7-2018-q2-update.win32_1.4.0.202007081208/tools/bin/../lib/gcc/arm-none-eabi/7.3.1/../../../../arm-none-eabi/lib/thumb/v7e-m/fpv4-sp/hard\libc_nano.a(lib_a-init.o)
0x0000000008000e44 __libc_init_array
0x0000000008000f34 0x48 c:/st/stm32cubeide_1.4.0/stm32cubeide/plugins/com.st.stm32cube.ide.mcu.externaltools.gnu-tools-for-stm32.7-2018-q2-update.win32_1.4.0.202007081208/tools/bin/../lib/gcc/arm-none-eabi/7.3.1/../../../../arm-none-eabi/lib/thumb/v7e-m/fpv4-sp/hard\libc_nano.a(lib_a-init.o)
0x0000000008000f34 __libc_init_array
*(.glue_7)
.glue_7 0x0000000008000e8c 0x0 linker stubs
.glue_7 0x0000000008000f7c 0x0 linker stubs
*(.glue_7t)
.glue_7t 0x0000000008000e8c 0x0 linker stubs
.glue_7t 0x0000000008000f7c 0x0 linker stubs
*(.eh_frame)
.eh_frame 0x0000000008000e8c 0x0 c:/st/stm32cubeide_1.4.0/stm32cubeide/plugins/com.st.stm32cube.ide.mcu.externaltools.gnu-tools-for-stm32.7-2018-q2-update.win32_1.4.0.202007081208/tools/bin/../lib/gcc/arm-none-eabi/7.3.1/thumb/v7e-m/fpv4-sp/hard/crtbegin.o
.eh_frame 0x0000000008000f7c 0x0 c:/st/stm32cubeide_1.4.0/stm32cubeide/plugins/com.st.stm32cube.ide.mcu.externaltools.gnu-tools-for-stm32.7-2018-q2-update.win32_1.4.0.202007081208/tools/bin/../lib/gcc/arm-none-eabi/7.3.1/thumb/v7e-m/fpv4-sp/hard/crtbegin.o
*(.init)
.init 0x0000000008000e8c 0x4 c:/st/stm32cubeide_1.4.0/stm32cubeide/plugins/com.st.stm32cube.ide.mcu.externaltools.gnu-tools-for-stm32.7-2018-q2-update.win32_1.4.0.202007081208/tools/bin/../lib/gcc/arm-none-eabi/7.3.1/thumb/v7e-m/fpv4-sp/hard/crti.o
0x0000000008000e8c _init
.init 0x0000000008000e90 0x8 c:/st/stm32cubeide_1.4.0/stm32cubeide/plugins/com.st.stm32cube.ide.mcu.externaltools.gnu-tools-for-stm32.7-2018-q2-update.win32_1.4.0.202007081208/tools/bin/../lib/gcc/arm-none-eabi/7.3.1/thumb/v7e-m/fpv4-sp/hard/crtn.o
.init 0x0000000008000f7c 0x4 c:/st/stm32cubeide_1.4.0/stm32cubeide/plugins/com.st.stm32cube.ide.mcu.externaltools.gnu-tools-for-stm32.7-2018-q2-update.win32_1.4.0.202007081208/tools/bin/../lib/gcc/arm-none-eabi/7.3.1/thumb/v7e-m/fpv4-sp/hard/crti.o
0x0000000008000f7c _init
.init 0x0000000008000f80 0x8 c:/st/stm32cubeide_1.4.0/stm32cubeide/plugins/com.st.stm32cube.ide.mcu.externaltools.gnu-tools-for-stm32.7-2018-q2-update.win32_1.4.0.202007081208/tools/bin/../lib/gcc/arm-none-eabi/7.3.1/thumb/v7e-m/fpv4-sp/hard/crtn.o
*(.fini)
.fini 0x0000000008000e98 0x4 c:/st/stm32cubeide_1.4.0/stm32cubeide/plugins/com.st.stm32cube.ide.mcu.externaltools.gnu-tools-for-stm32.7-2018-q2-update.win32_1.4.0.202007081208/tools/bin/../lib/gcc/arm-none-eabi/7.3.1/thumb/v7e-m/fpv4-sp/hard/crti.o
0x0000000008000e98 _fini
.fini 0x0000000008000e9c 0x8 c:/st/stm32cubeide_1.4.0/stm32cubeide/plugins/com.st.stm32cube.ide.mcu.externaltools.gnu-tools-for-stm32.7-2018-q2-update.win32_1.4.0.202007081208/tools/bin/../lib/gcc/arm-none-eabi/7.3.1/thumb/v7e-m/fpv4-sp/hard/crtn.o
0x0000000008000ea4 . = ALIGN (0x4)
0x0000000008000ea4 _etext = .
.fini 0x0000000008000f88 0x4 c:/st/stm32cubeide_1.4.0/stm32cubeide/plugins/com.st.stm32cube.ide.mcu.externaltools.gnu-tools-for-stm32.7-2018-q2-update.win32_1.4.0.202007081208/tools/bin/../lib/gcc/arm-none-eabi/7.3.1/thumb/v7e-m/fpv4-sp/hard/crti.o
0x0000000008000f88 _fini
.fini 0x0000000008000f8c 0x8 c:/st/stm32cubeide_1.4.0/stm32cubeide/plugins/com.st.stm32cube.ide.mcu.externaltools.gnu-tools-for-stm32.7-2018-q2-update.win32_1.4.0.202007081208/tools/bin/../lib/gcc/arm-none-eabi/7.3.1/thumb/v7e-m/fpv4-sp/hard/crtn.o
0x0000000008000f94 . = ALIGN (0x4)
0x0000000008000f94 _etext = .
.vfp11_veneer 0x0000000008000ea4 0x0
.vfp11_veneer 0x0000000008000ea4 0x0 linker stubs
.vfp11_veneer 0x0000000008000f94 0x0
.vfp11_veneer 0x0000000008000f94 0x0 linker stubs
.v4_bx 0x0000000008000ea4 0x0
.v4_bx 0x0000000008000ea4 0x0 linker stubs
.v4_bx 0x0000000008000f94 0x0
.v4_bx 0x0000000008000f94 0x0 linker stubs
.iplt 0x0000000008000ea4 0x0
.iplt 0x0000000008000ea4 0x0 c:/st/stm32cubeide_1.4.0/stm32cubeide/plugins/com.st.stm32cube.ide.mcu.externaltools.gnu-tools-for-stm32.7-2018-q2-update.win32_1.4.0.202007081208/tools/bin/../lib/gcc/arm-none-eabi/7.3.1/thumb/v7e-m/fpv4-sp/hard/crtbegin.o
.iplt 0x0000000008000f94 0x0
.iplt 0x0000000008000f94 0x0 c:/st/stm32cubeide_1.4.0/stm32cubeide/plugins/com.st.stm32cube.ide.mcu.externaltools.gnu-tools-for-stm32.7-2018-q2-update.win32_1.4.0.202007081208/tools/bin/../lib/gcc/arm-none-eabi/7.3.1/thumb/v7e-m/fpv4-sp/hard/crtbegin.o
.rel.dyn 0x0000000008000ea4 0x0
.rel.iplt 0x0000000008000ea4 0x0 c:/st/stm32cubeide_1.4.0/stm32cubeide/plugins/com.st.stm32cube.ide.mcu.externaltools.gnu-tools-for-stm32.7-2018-q2-update.win32_1.4.0.202007081208/tools/bin/../lib/gcc/arm-none-eabi/7.3.1/thumb/v7e-m/fpv4-sp/hard/crtbegin.o
.rel.dyn 0x0000000008000f94 0x0
.rel.iplt 0x0000000008000f94 0x0 c:/st/stm32cubeide_1.4.0/stm32cubeide/plugins/com.st.stm32cube.ide.mcu.externaltools.gnu-tools-for-stm32.7-2018-q2-update.win32_1.4.0.202007081208/tools/bin/../lib/gcc/arm-none-eabi/7.3.1/thumb/v7e-m/fpv4-sp/hard/crtbegin.o
.rodata 0x0000000008000ea4 0x0
0x0000000008000ea4 . = ALIGN (0x4)
.rodata 0x0000000008000f94 0x0
0x0000000008000f94 . = ALIGN (0x4)
*(.rodata)
*(.rodata*)
0x0000000008000ea4 . = ALIGN (0x4)
0x0000000008000f94 . = ALIGN (0x4)
.ARM.extab 0x0000000008000ea4 0x0
0x0000000008000ea4 . = ALIGN (0x4)
.ARM.extab 0x0000000008000f94 0x0
0x0000000008000f94 . = ALIGN (0x4)
*(.ARM.extab* .gnu.linkonce.armextab.*)
0x0000000008000ea4 . = ALIGN (0x4)
0x0000000008000f94 . = ALIGN (0x4)
.ARM 0x0000000008000ea4 0x0
0x0000000008000ea4 . = ALIGN (0x4)
0x0000000008000ea4 __exidx_start = .
.ARM 0x0000000008000f94 0x0
0x0000000008000f94 . = ALIGN (0x4)
0x0000000008000f94 __exidx_start = .
*(.ARM.exidx*)
0x0000000008000ea4 __exidx_end = .
0x0000000008000ea4 . = ALIGN (0x4)
0x0000000008000f94 __exidx_end = .
0x0000000008000f94 . = ALIGN (0x4)
.preinit_array 0x0000000008000ea4 0x0
0x0000000008000ea4 . = ALIGN (0x4)
0x0000000008000ea4 PROVIDE (__preinit_array_start = .)
.preinit_array 0x0000000008000f94 0x0
0x0000000008000f94 . = ALIGN (0x4)
0x0000000008000f94 PROVIDE (__preinit_array_start = .)
*(.preinit_array*)
0x0000000008000ea4 PROVIDE (__preinit_array_end = .)
0x0000000008000ea4 . = ALIGN (0x4)
0x0000000008000f94 PROVIDE (__preinit_array_end = .)
0x0000000008000f94 . = ALIGN (0x4)
.init_array 0x0000000008000ea4 0x4
0x0000000008000ea4 . = ALIGN (0x4)
0x0000000008000ea4 PROVIDE (__init_array_start = .)
.init_array 0x0000000008000f94 0x4
0x0000000008000f94 . = ALIGN (0x4)
0x0000000008000f94 PROVIDE (__init_array_start = .)
*(SORT_BY_NAME(.init_array.*))
*(.init_array*)
.init_array 0x0000000008000ea4 0x4 c:/st/stm32cubeide_1.4.0/stm32cubeide/plugins/com.st.stm32cube.ide.mcu.externaltools.gnu-tools-for-stm32.7-2018-q2-update.win32_1.4.0.202007081208/tools/bin/../lib/gcc/arm-none-eabi/7.3.1/thumb/v7e-m/fpv4-sp/hard/crtbegin.o
0x0000000008000ea8 PROVIDE (__init_array_end = .)
0x0000000008000ea8 . = ALIGN (0x4)
.init_array 0x0000000008000f94 0x4 c:/st/stm32cubeide_1.4.0/stm32cubeide/plugins/com.st.stm32cube.ide.mcu.externaltools.gnu-tools-for-stm32.7-2018-q2-update.win32_1.4.0.202007081208/tools/bin/../lib/gcc/arm-none-eabi/7.3.1/thumb/v7e-m/fpv4-sp/hard/crtbegin.o
0x0000000008000f98 PROVIDE (__init_array_end = .)
0x0000000008000f98 . = ALIGN (0x4)
.fini_array 0x0000000008000ea8 0x4
0x0000000008000ea8 . = ALIGN (0x4)
.fini_array 0x0000000008000f98 0x4
0x0000000008000f98 . = ALIGN (0x4)
[!provide] PROVIDE (__fini_array_start = .)
*(SORT_BY_NAME(.fini_array.*))
*(.fini_array*)
.fini_array 0x0000000008000ea8 0x4 c:/st/stm32cubeide_1.4.0/stm32cubeide/plugins/com.st.stm32cube.ide.mcu.externaltools.gnu-tools-for-stm32.7-2018-q2-update.win32_1.4.0.202007081208/tools/bin/../lib/gcc/arm-none-eabi/7.3.1/thumb/v7e-m/fpv4-sp/hard/crtbegin.o
.fini_array 0x0000000008000f98 0x4 c:/st/stm32cubeide_1.4.0/stm32cubeide/plugins/com.st.stm32cube.ide.mcu.externaltools.gnu-tools-for-stm32.7-2018-q2-update.win32_1.4.0.202007081208/tools/bin/../lib/gcc/arm-none-eabi/7.3.1/thumb/v7e-m/fpv4-sp/hard/crtbegin.o
[!provide] PROVIDE (__fini_array_end = .)
0x0000000008000eac . = ALIGN (0x4)
0x0000000008000eac _sidata = LOADADDR (.data)
0x0000000008000f9c . = ALIGN (0x4)
0x0000000008000f9c _sidata = LOADADDR (.data)
.data 0x0000000020000000 0xc load address 0x0000000008000eac
.data 0x0000000020000000 0xc load address 0x0000000008000f9c
0x0000000020000000 . = ALIGN (0x4)
0x0000000020000000 _sdata = .
*(.data)
@ -3792,11 +3795,11 @@ LOAD c:/st/stm32cubeide_1.4.0/stm32cubeide/plugins/com.st.stm32cube.ide.mcu.exte
*fill* 0x0000000020000009 0x3
0x000000002000000c _edata = .
.igot.plt 0x000000002000000c 0x0 load address 0x0000000008000eb8
.igot.plt 0x000000002000000c 0x0 load address 0x0000000008000fa8
.igot.plt 0x000000002000000c 0x0 c:/st/stm32cubeide_1.4.0/stm32cubeide/plugins/com.st.stm32cube.ide.mcu.externaltools.gnu-tools-for-stm32.7-2018-q2-update.win32_1.4.0.202007081208/tools/bin/../lib/gcc/arm-none-eabi/7.3.1/thumb/v7e-m/fpv4-sp/hard/crtbegin.o
0x000000002000000c . = ALIGN (0x4)
.bss 0x000000002000000c 0x24 load address 0x0000000008000eb8
.bss 0x000000002000000c 0x24 load address 0x0000000008000fa8
0x000000002000000c _sbss = .
0x000000002000000c __bss_start__ = _sbss
*(.bss)
@ -3816,7 +3819,7 @@ LOAD c:/st/stm32cubeide_1.4.0/stm32cubeide/plugins/com.st.stm32cube.ide.mcu.exte
0x0000000020000030 __bss_end__ = _ebss
._user_heap_stack
0x0000000020000030 0x600 load address 0x0000000008000eb8
0x0000000020000030 0x600 load address 0x0000000008000fa8
0x0000000020000030 . = ALIGN (0x8)
[!provide] PROVIDE (end = .)
0x0000000020000030 PROVIDE (_end = .)
@ -3860,15 +3863,15 @@ LOAD c:/st/stm32cubeide_1.4.0/stm32cubeide/plugins/com.st.stm32cube.ide.mcu.exte
0x000000000000023a 0x22 c:/st/stm32cubeide_1.4.0/stm32cubeide/plugins/com.st.stm32cube.ide.mcu.externaltools.gnu-tools-for-stm32.7-2018-q2-update.win32_1.4.0.202007081208/tools/bin/../lib/gcc/arm-none-eabi/7.3.1/thumb/v7e-m/fpv4-sp/hard/crtn.o
OUTPUT(RealOne.elf elf32-littlearm)
.debug_info 0x0000000000000000 0x4bd6
.debug_info 0x0000000000000000 0x4be7
.debug_info 0x0000000000000000 0x84a Core/Src/gpio.o
.debug_info 0x000000000000084a 0xfc4 Core/Src/main.o
.debug_info 0x000000000000180e 0x35e Core/Src/stm32l4xx_it.o
.debug_info 0x0000000000001b6c 0x727 Core/Src/system_stm32l4xx.o
.debug_info 0x0000000000002293 0x22 Core/Startup/startup_stm32l476rgtx.o
.debug_info 0x00000000000022b5 0xc20 Drivers/STM32L4xx_HAL_Driver/Src/stm32l4xx_hal.o
.debug_info 0x0000000000002ed5 0xf6d Drivers/STM32L4xx_HAL_Driver/Src/stm32l4xx_hal_cortex.o
.debug_info 0x0000000000003e42 0xd94 Drivers/STM32L4xx_HAL_Driver/Src/stm32l4xx_ll_utils.o
.debug_info 0x000000000000084a 0xfd5 Core/Src/main.o
.debug_info 0x000000000000181f 0x35e Core/Src/stm32l4xx_it.o
.debug_info 0x0000000000001b7d 0x727 Core/Src/system_stm32l4xx.o
.debug_info 0x00000000000022a4 0x22 Core/Startup/startup_stm32l476rgtx.o
.debug_info 0x00000000000022c6 0xc20 Drivers/STM32L4xx_HAL_Driver/Src/stm32l4xx_hal.o
.debug_info 0x0000000000002ee6 0xf6d Drivers/STM32L4xx_HAL_Driver/Src/stm32l4xx_hal_cortex.o
.debug_info 0x0000000000003e53 0xd94 Drivers/STM32L4xx_HAL_Driver/Src/stm32l4xx_ll_utils.o
.debug_abbrev 0x0000000000000000 0xd51
.debug_abbrev 0x0000000000000000 0x233 Core/Src/gpio.o
@ -3880,33 +3883,33 @@ OUTPUT(RealOne.elf elf32-littlearm)
.debug_abbrev 0x000000000000081f 0x2fa Drivers/STM32L4xx_HAL_Driver/Src/stm32l4xx_hal_cortex.o
.debug_abbrev 0x0000000000000b19 0x238 Drivers/STM32L4xx_HAL_Driver/Src/stm32l4xx_ll_utils.o
.debug_aranges 0x0000000000000000 0x5b8
.debug_aranges 0x0000000000000000 0x5c0
.debug_aranges
0x0000000000000000 0x70 Core/Src/gpio.o
.debug_aranges
0x0000000000000070 0x120 Core/Src/main.o
0x0000000000000070 0x128 Core/Src/main.o
.debug_aranges
0x0000000000000190 0x58 Core/Src/stm32l4xx_it.o
0x0000000000000198 0x58 Core/Src/stm32l4xx_it.o
.debug_aranges
0x00000000000001e8 0x28 Core/Src/system_stm32l4xx.o
0x00000000000001f0 0x28 Core/Src/system_stm32l4xx.o
.debug_aranges
0x0000000000000210 0x28 Core/Startup/startup_stm32l476rgtx.o
0x0000000000000218 0x28 Core/Startup/startup_stm32l476rgtx.o
.debug_aranges
0x0000000000000238 0x130 Drivers/STM32L4xx_HAL_Driver/Src/stm32l4xx_hal.o
0x0000000000000240 0x130 Drivers/STM32L4xx_HAL_Driver/Src/stm32l4xx_hal.o
.debug_aranges
0x0000000000000368 0x118 Drivers/STM32L4xx_HAL_Driver/Src/stm32l4xx_hal_cortex.o
0x0000000000000370 0x118 Drivers/STM32L4xx_HAL_Driver/Src/stm32l4xx_hal_cortex.o
.debug_aranges
0x0000000000000480 0x138 Drivers/STM32L4xx_HAL_Driver/Src/stm32l4xx_ll_utils.o
0x0000000000000488 0x138 Drivers/STM32L4xx_HAL_Driver/Src/stm32l4xx_ll_utils.o
.debug_ranges 0x0000000000000000 0x540
.debug_ranges 0x0000000000000000 0x548
.debug_ranges 0x0000000000000000 0x60 Core/Src/gpio.o
.debug_ranges 0x0000000000000060 0x110 Core/Src/main.o
.debug_ranges 0x0000000000000170 0x48 Core/Src/stm32l4xx_it.o
.debug_ranges 0x00000000000001b8 0x18 Core/Src/system_stm32l4xx.o
.debug_ranges 0x00000000000001d0 0x20 Core/Startup/startup_stm32l476rgtx.o
.debug_ranges 0x00000000000001f0 0x120 Drivers/STM32L4xx_HAL_Driver/Src/stm32l4xx_hal.o
.debug_ranges 0x0000000000000310 0x108 Drivers/STM32L4xx_HAL_Driver/Src/stm32l4xx_hal_cortex.o
.debug_ranges 0x0000000000000418 0x128 Drivers/STM32L4xx_HAL_Driver/Src/stm32l4xx_ll_utils.o
.debug_ranges 0x0000000000000060 0x118 Core/Src/main.o
.debug_ranges 0x0000000000000178 0x48 Core/Src/stm32l4xx_it.o
.debug_ranges 0x00000000000001c0 0x18 Core/Src/system_stm32l4xx.o
.debug_ranges 0x00000000000001d8 0x20 Core/Startup/startup_stm32l476rgtx.o
.debug_ranges 0x00000000000001f8 0x120 Drivers/STM32L4xx_HAL_Driver/Src/stm32l4xx_hal.o
.debug_ranges 0x0000000000000318 0x108 Drivers/STM32L4xx_HAL_Driver/Src/stm32l4xx_hal_cortex.o
.debug_ranges 0x0000000000000420 0x128 Drivers/STM32L4xx_HAL_Driver/Src/stm32l4xx_ll_utils.o
.debug_macro 0x0000000000000000 0x26337
.debug_macro 0x0000000000000000 0x204 Core/Src/gpio.o
@ -3966,32 +3969,32 @@ OUTPUT(RealOne.elf elf32-littlearm)
.debug_macro 0x0000000000025ffb 0x29b Drivers/STM32L4xx_HAL_Driver/Src/stm32l4xx_ll_utils.o
.debug_macro 0x0000000000026296 0xa1 Drivers/STM32L4xx_HAL_Driver/Src/stm32l4xx_ll_utils.o
.debug_line 0x0000000000000000 0x40fa
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