diff --git a/PlaygroundYoupi/.metadata/.log b/PlaygroundYoupi/.metadata/.log
index 7cd6b59..c0e3679 100644
--- a/PlaygroundYoupi/.metadata/.log
+++ b/PlaygroundYoupi/.metadata/.log
@@ -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.
diff --git a/PlaygroundYoupi/.metadata/.plugins/com.st.stm32cube.ide.mcu.livewatch/params.dat b/PlaygroundYoupi/.metadata/.plugins/com.st.stm32cube.ide.mcu.livewatch/params.dat
index e69de29..92f80e6 100644
--- a/PlaygroundYoupi/.metadata/.plugins/com.st.stm32cube.ide.mcu.livewatch/params.dat
+++ b/PlaygroundYoupi/.metadata/.plugins/com.st.stm32cube.ide.mcu.livewatch/params.dat
@@ -0,0 +1 @@
+NUMBER_FORMAT=0
diff --git a/PlaygroundYoupi/.metadata/.plugins/org.eclipse.cdt.core/.log b/PlaygroundYoupi/.metadata/.plugins/org.eclipse.cdt.core/.log
index d74b85a..ce74b49 100644
--- a/PlaygroundYoupi/.metadata/.plugins/org.eclipse.cdt.core/.log
+++ b/PlaygroundYoupi/.metadata/.plugins/org.eclipse.cdt.core/.log
@@ -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 -------------------------------------------
diff --git a/PlaygroundYoupi/.metadata/.plugins/org.eclipse.cdt.core/RealOne.1605601070222.pdom b/PlaygroundYoupi/.metadata/.plugins/org.eclipse.cdt.core/RealOne.1605601070222.pdom
index af9742f..a5b84a0 100644
Binary files a/PlaygroundYoupi/.metadata/.plugins/org.eclipse.cdt.core/RealOne.1605601070222.pdom and b/PlaygroundYoupi/.metadata/.plugins/org.eclipse.cdt.core/RealOne.1605601070222.pdom differ
diff --git a/PlaygroundYoupi/.metadata/.plugins/org.eclipse.cdt.dsf.ui/dialog_settings.xml b/PlaygroundYoupi/.metadata/.plugins/org.eclipse.cdt.dsf.ui/dialog_settings.xml
new file mode 100644
index 0000000..1feea7b
--- /dev/null
+++ b/PlaygroundYoupi/.metadata/.plugins/org.eclipse.cdt.dsf.ui/dialog_settings.xml
@@ -0,0 +1,9 @@
+
+
diff --git a/PlaygroundYoupi/.metadata/.plugins/org.eclipse.cdt.ui/RealOne.build.log b/PlaygroundYoupi/.metadata/.plugins/org.eclipse.cdt.ui/RealOne.build.log
index ea10d6e..46cf1b1 100644
--- a/PlaygroundYoupi/.metadata/.plugins/org.eclipse.cdt.ui/RealOne.build.log
+++ b/PlaygroundYoupi/.metadata/.plugins/org.eclipse.cdt.ui/RealOne.build.log
@@ -1,10 +1,10 @@
-09:25:41 **** 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
- 3632 24 1576 5232 1470 RealOne.elf
+ 3988 20 1572 5580 15cc RealOne.elf
Finished building: default.size.stdout
-09:25:41 Build Finished. 0 errors, 0 warnings. (took 325ms)
+10:38:01 Build Finished. 0 errors, 0 warnings. (took 315ms)
diff --git a/PlaygroundYoupi/.metadata/.plugins/org.eclipse.cdt.ui/dialog_settings.xml b/PlaygroundYoupi/.metadata/.plugins/org.eclipse.cdt.ui/dialog_settings.xml
index 8c1e61e..ae4e422 100644
--- a/PlaygroundYoupi/.metadata/.plugins/org.eclipse.cdt.ui/dialog_settings.xml
+++ b/PlaygroundYoupi/.metadata/.plugins/org.eclipse.cdt.ui/dialog_settings.xml
@@ -8,4 +8,6 @@
© Copyright (c) 2020 STMicroelectronics.
- * All rights reserved.
- *
- * 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****/
diff --git a/PlaygroundYoupi/.metadata/.plugins/org.eclipse.core.resources/.history/7b/e06807a1ea27001b16eaee4b2dec2d39 b/PlaygroundYoupi/.metadata/.plugins/org.eclipse.core.resources/.history/7b/e06807a1ea27001b16eaee4b2dec2d39
deleted file mode 100644
index ffe9917..0000000
--- a/PlaygroundYoupi/.metadata/.plugins/org.eclipse.core.resources/.history/7b/e06807a1ea27001b16eaee4b2dec2d39
+++ /dev/null
@@ -1,81 +0,0 @@
-/* USER CODE BEGIN Header */
-/**
- ******************************************************************************
- * @file : main.h
- * @brief : Header for main.c file.
- * This file contains the common defines of the application.
- ******************************************************************************
- * @attention
- *
- * © Copyright (c) 2020 STMicroelectronics.
- * All rights reserved.
- *
- * 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****/
diff --git a/PlaygroundYoupi/.metadata/.plugins/org.eclipse.core.resources/.history/8/a07bb5aeab28001b1d0af99b6389052e b/PlaygroundYoupi/.metadata/.plugins/org.eclipse.core.resources/.history/8/a07bb5aeab28001b1d0af99b6389052e
deleted file mode 100644
index ca56a69..0000000
--- a/PlaygroundYoupi/.metadata/.plugins/org.eclipse.core.resources/.history/8/a07bb5aeab28001b1d0af99b6389052e
+++ /dev/null
@@ -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{
- 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();
- }
-}
diff --git a/PlaygroundYoupi/.metadata/.plugins/org.eclipse.core.resources/.history/8a/90398905ab28001b1d0af99b6389052e b/PlaygroundYoupi/.metadata/.plugins/org.eclipse.core.resources/.history/8a/90398905ab28001b1d0af99b6389052e
deleted file mode 100644
index bddfd23..0000000
--- a/PlaygroundYoupi/.metadata/.plugins/org.eclipse.core.resources/.history/8a/90398905ab28001b1d0af99b6389052e
+++ /dev/null
@@ -1,223 +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{
- 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();
- }
-}
diff --git a/PlaygroundYoupi/.metadata/.plugins/org.eclipse.core.resources/.history/8e/90249d01a628001b1d0af99b6389052e b/PlaygroundYoupi/.metadata/.plugins/org.eclipse.core.resources/.history/8e/90249d01a628001b1d0af99b6389052e
deleted file mode 100644
index 6dc16a9..0000000
--- a/PlaygroundYoupi/.metadata/.plugins/org.eclipse.core.resources/.history/8e/90249d01a628001b1d0af99b6389052e
+++ /dev/null
@@ -1,203 +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)
-{
- //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();
- }
-}
diff --git a/PlaygroundYoupi/.metadata/.plugins/org.eclipse.core.resources/.history/a1/e0477108b728001b1d0af99b6389052e b/PlaygroundYoupi/.metadata/.plugins/org.eclipse.core.resources/.history/a1/e0477108b728001b1d0af99b6389052e
new file mode 100644
index 0000000..90ce987
--- /dev/null
+++ b/PlaygroundYoupi/.metadata/.plugins/org.eclipse.core.resources/.history/a1/e0477108b728001b1d0af99b6389052e
@@ -0,0 +1,221 @@
+/* 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();
+ }
+}
diff --git a/PlaygroundYoupi/.metadata/.plugins/org.eclipse.core.resources/.history/a4/501cb0d7a528001b1d0af99b6389052e b/PlaygroundYoupi/.metadata/.plugins/org.eclipse.core.resources/.history/a4/501cb0d7a528001b1d0af99b6389052e
deleted file mode 100644
index cc36d3b..0000000
--- a/PlaygroundYoupi/.metadata/.plugins/org.eclipse.core.resources/.history/a4/501cb0d7a528001b1d0af99b6389052e
+++ /dev/null
@@ -1,204 +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){
- 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();
- }
-}
diff --git a/PlaygroundYoupi/.metadata/.plugins/org.eclipse.core.resources/.history/af/40857dccb228001b1d0af99b6389052e b/PlaygroundYoupi/.metadata/.plugins/org.eclipse.core.resources/.history/af/40857dccb228001b1d0af99b6389052e
new file mode 100644
index 0000000..dc9f671
--- /dev/null
+++ b/PlaygroundYoupi/.metadata/.plugins/org.eclipse.core.resources/.history/af/40857dccb228001b1d0af99b6389052e
@@ -0,0 +1,218 @@
+/* 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 (BLUE_BUTTON()){
+
+ expe ++;
+
+ if (expe > 2) expe = 1;
+ 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;
+ }
+
+
+ // 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();
+ }
+}
diff --git a/PlaygroundYoupi/.metadata/.plugins/org.eclipse.core.resources/.history/b/d024d9ddb128001b1d0af99b6389052e b/PlaygroundYoupi/.metadata/.plugins/org.eclipse.core.resources/.history/b/d024d9ddb128001b1d0af99b6389052e
new file mode 100644
index 0000000..b72ad9d
--- /dev/null
+++ b/PlaygroundYoupi/.metadata/.plugins/org.eclipse.core.resources/.history/b/d024d9ddb128001b1d0af99b6389052e
@@ -0,0 +1,215 @@
+/* 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 (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;
+ }
+
+
+ // 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();
+ }
+}
diff --git a/PlaygroundYoupi/.metadata/.plugins/org.eclipse.core.resources/.history/b0/10ac80b5fd27001b16eaee4b2dec2d39 b/PlaygroundYoupi/.metadata/.plugins/org.eclipse.core.resources/.history/b0/10ac80b5fd27001b16eaee4b2dec2d39
deleted file mode 100644
index 834b3d8..0000000
--- a/PlaygroundYoupi/.metadata/.plugins/org.eclipse.core.resources/.history/b0/10ac80b5fd27001b16eaee4b2dec2d39
+++ /dev/null
@@ -1,204 +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){
- 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();
- }
-}
diff --git a/PlaygroundYoupi/.metadata/.plugins/org.eclipse.core.resources/.history/b2/40e9aef5ef27001b16eaee4b2dec2d39 b/PlaygroundYoupi/.metadata/.plugins/org.eclipse.core.resources/.history/b2/40e9aef5ef27001b16eaee4b2dec2d39
deleted file mode 100644
index 7b3040b..0000000
--- a/PlaygroundYoupi/.metadata/.plugins/org.eclipse.core.resources/.history/b2/40e9aef5ef27001b16eaee4b2dec2d39
+++ /dev/null
@@ -1,81 +0,0 @@
-/* USER CODE BEGIN Header */
-/**
- ******************************************************************************
- * @file : main.h
- * @brief : Header for main.c file.
- * This file contains the common defines of the application.
- ******************************************************************************
- * @attention
- *
- * © Copyright (c) 2020 STMicroelectronics.
- * All rights reserved.
- *
- * 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****/
diff --git a/PlaygroundYoupi/.metadata/.plugins/org.eclipse.core.resources/.history/c0/a0303f18b828001b1d0af99b6389052e b/PlaygroundYoupi/.metadata/.plugins/org.eclipse.core.resources/.history/c0/a0303f18b828001b1d0af99b6389052e
new file mode 100644
index 0000000..17e32e2
--- /dev/null
+++ b/PlaygroundYoupi/.metadata/.plugins/org.eclipse.core.resources/.history/c0/a0303f18b828001b1d0af99b6389052e
@@ -0,0 +1,292 @@
+/* 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();
+ }
+}
diff --git a/PlaygroundYoupi/.metadata/.plugins/org.eclipse.core.resources/.history/84/101c0ea0ab28001b1d0af99b6389052e b/PlaygroundYoupi/.metadata/.plugins/org.eclipse.core.resources/.history/c2/90b22559b028001b1d0af99b6389052e
similarity index 93%
rename from PlaygroundYoupi/.metadata/.plugins/org.eclipse.core.resources/.history/84/101c0ea0ab28001b1d0af99b6389052e
rename to PlaygroundYoupi/.metadata/.plugins/org.eclipse.core.resources/.history/c2/90b22559b028001b1d0af99b6389052e
index 04669ae..b5fc670 100644
--- a/PlaygroundYoupi/.metadata/.plugins/org.eclipse.core.resources/.history/84/101c0ea0ab28001b1d0af99b6389052e
+++ b/PlaygroundYoupi/.metadata/.plugins/org.eclipse.core.resources/.history/c2/90b22559b028001b1d0af99b6389052e
@@ -46,13 +46,11 @@ int main(void)
//expe = register RTC
expe = RTC->BKP0R;
- if (expe == 0){
- expe = 1;
- RTC->BKP0R = expe;
- }else if (expe != 0 && BLUE_BUTTON()){
- expe ++;
- RTC->BKP0R = expe;
- }
+
+ if (BLUE_BUTTON()){
+ expe ++;
+ RTC->BKP0R = expe;
+
}else{
SystemClock_Config_24M_LSE();
expe = 1;
@@ -61,8 +59,6 @@ int main(void)
RTC->BKP0R = expe;
}
LL_PWR_DisableBkUpAccess();
-
-
switch(expe){
case 1:
/* Configure the system clock */
@@ -110,6 +106,7 @@ while (1) {
*/
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)
{
@@ -122,23 +119,27 @@ void SystemClock_Config_24M_LSE(void)
{
}
- 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_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)
- {
+ /* Wait till LSE is ready */
+ while(LL_RCC_LSE_IsReady() != 1)
+ {
+
+ }
+ LL_RCC_SetRTCClockSource(LL_RCC_RTC_CLKSOURCE_LSE);
+ LL_RCC_EnableRTC();
- }
- 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();
diff --git a/PlaygroundYoupi/.metadata/.plugins/org.eclipse.core.resources/.history/49/d01119a2ac28001b1d0af99b6389052e b/PlaygroundYoupi/.metadata/.plugins/org.eclipse.core.resources/.history/cb/b0b0c2d1ae28001b1d0af99b6389052e
similarity index 94%
rename from PlaygroundYoupi/.metadata/.plugins/org.eclipse.core.resources/.history/49/d01119a2ac28001b1d0af99b6389052e
rename to PlaygroundYoupi/.metadata/.plugins/org.eclipse.core.resources/.history/cb/b0b0c2d1ae28001b1d0af99b6389052e
index 016c459..920491a 100644
--- a/PlaygroundYoupi/.metadata/.plugins/org.eclipse.core.resources/.history/49/d01119a2ac28001b1d0af99b6389052e
+++ b/PlaygroundYoupi/.metadata/.plugins/org.eclipse.core.resources/.history/cb/b0b0c2d1ae28001b1d0af99b6389052e
@@ -14,7 +14,7 @@
// systick interrupt handler
volatile uint32_t msTicks = 0;
-volatile uint8_t expe = 1;
+volatile uint8_t expe = 2;
volatile uint8_t blue_mode = 0;
void SysTick_Handler()
@@ -108,6 +108,7 @@ while (1) {
*/
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)
{
@@ -121,24 +122,25 @@ void SystemClock_Config_24M_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);
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_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();
diff --git a/PlaygroundYoupi/.metadata/.plugins/org.eclipse.core.resources/.history/d7/207b7812a628001b1d0af99b6389052e b/PlaygroundYoupi/.metadata/.plugins/org.eclipse.core.resources/.history/d7/207b7812a628001b1d0af99b6389052e
deleted file mode 100644
index 17a3902..0000000
--- a/PlaygroundYoupi/.metadata/.plugins/org.eclipse.core.resources/.history/d7/207b7812a628001b1d0af99b6389052e
+++ /dev/null
@@ -1,203 +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)
-{
- //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();
- }
-}
diff --git a/PlaygroundYoupi/.metadata/.plugins/org.eclipse.core.resources/.history/e/601375d0f027001b16eaee4b2dec2d39 b/PlaygroundYoupi/.metadata/.plugins/org.eclipse.core.resources/.history/e/601375d0f027001b16eaee4b2dec2d39
deleted file mode 100644
index 6488620..0000000
--- a/PlaygroundYoupi/.metadata/.plugins/org.eclipse.core.resources/.history/e/601375d0f027001b16eaee4b2dec2d39
+++ /dev/null
@@ -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:
- 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();
- }
-}
diff --git a/PlaygroundYoupi/.metadata/.plugins/org.eclipse.core.resources/.history/e0/60ce4bc9e327001b16eaee4b2dec2d39 b/PlaygroundYoupi/.metadata/.plugins/org.eclipse.core.resources/.history/e0/60ce4bc9e327001b16eaee4b2dec2d39
deleted file mode 100644
index 26fbcf6..0000000
--- a/PlaygroundYoupi/.metadata/.plugins/org.eclipse.core.resources/.history/e0/60ce4bc9e327001b16eaee4b2dec2d39
+++ /dev/null
@@ -1,252 +0,0 @@
-/* USER CODE BEGIN Header */
-/**
- ******************************************************************************
- * @file : main.c
- * @brief : Main program body
- ******************************************************************************
- * @attention
- *
- * © Copyright (c) 2020 STMicroelectronics.
- * All rights reserved.
- *
- * 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****/
diff --git a/PlaygroundYoupi/.metadata/.plugins/org.eclipse.core.resources/.history/e8/80ffd086a928001b1d0af99b6389052e b/PlaygroundYoupi/.metadata/.plugins/org.eclipse.core.resources/.history/e5/102e7408b728001b1d0af99b6389052e
similarity index 99%
rename from PlaygroundYoupi/.metadata/.plugins/org.eclipse.core.resources/.history/e8/80ffd086a928001b1d0af99b6389052e
rename to PlaygroundYoupi/.metadata/.plugins/org.eclipse.core.resources/.history/e5/102e7408b728001b1d0af99b6389052e
index ec873ae..dd8d8eb 100644
--- a/PlaygroundYoupi/.metadata/.plugins/org.eclipse.core.resources/.history/e8/80ffd086a928001b1d0af99b6389052e
+++ b/PlaygroundYoupi/.metadata/.plugins/org.eclipse.core.resources/.history/e5/102e7408b728001b1d0af99b6389052e
@@ -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 */
diff --git a/PlaygroundYoupi/.metadata/.plugins/org.eclipse.core.resources/.history/ec/10da326cac28001b1d0af99b6389052e b/PlaygroundYoupi/.metadata/.plugins/org.eclipse.core.resources/.history/ec/10da326cac28001b1d0af99b6389052e
deleted file mode 100644
index c69704a..0000000
--- a/PlaygroundYoupi/.metadata/.plugins/org.eclipse.core.resources/.history/ec/10da326cac28001b1d0af99b6389052e
+++ /dev/null
@@ -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();
- }
-}
diff --git a/PlaygroundYoupi/.metadata/.plugins/org.eclipse.core.resources/.history/f9/e0ef14e4ea27001b16eaee4b2dec2d39 b/PlaygroundYoupi/.metadata/.plugins/org.eclipse.core.resources/.history/f9/e0ef14e4ea27001b16eaee4b2dec2d39
deleted file mode 100644
index 84de6df..0000000
--- a/PlaygroundYoupi/.metadata/.plugins/org.eclipse.core.resources/.history/f9/e0ef14e4ea27001b16eaee4b2dec2d39
+++ /dev/null
@@ -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();
- }
-}
diff --git a/PlaygroundYoupi/.metadata/.plugins/org.eclipse.core.resources/.history/fd/00deef80b428001b1d0af99b6389052e b/PlaygroundYoupi/.metadata/.plugins/org.eclipse.core.resources/.history/fd/00deef80b428001b1d0af99b6389052e
new file mode 100644
index 0000000..9572880
--- /dev/null
+++ b/PlaygroundYoupi/.metadata/.plugins/org.eclipse.core.resources/.history/fd/00deef80b428001b1d0af99b6389052e
@@ -0,0 +1,218 @@
+/* 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 (BLUE_BUTTON()){
+
+ expe ++;
+
+ if (expe > 2) expe = 1;
+ 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;
+ }
+
+
+ // 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();
+ }
+}
diff --git a/PlaygroundYoupi/.metadata/.plugins/org.eclipse.core.resources/.projects/RealOne/.indexes/bf/be/history.index b/PlaygroundYoupi/.metadata/.plugins/org.eclipse.core.resources/.projects/RealOne/.indexes/bf/be/history.index
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diff --git a/PlaygroundYoupi/.metadata/.plugins/org.eclipse.core.resources/.projects/RealOne/.markers b/PlaygroundYoupi/.metadata/.plugins/org.eclipse.core.resources/.projects/RealOne/.markers
new file mode 100644
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Binary files /dev/null and b/PlaygroundYoupi/.metadata/.plugins/org.eclipse.core.resources/.projects/RealOne/.markers differ
diff --git a/PlaygroundYoupi/.metadata/.plugins/org.eclipse.core.resources/.projects/RealOne/.markers.snap b/PlaygroundYoupi/.metadata/.plugins/org.eclipse.core.resources/.projects/RealOne/.markers.snap
deleted file mode 100644
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Binary files a/PlaygroundYoupi/.metadata/.plugins/org.eclipse.core.resources/.projects/RealOne/.markers.snap and /dev/null differ
diff --git a/PlaygroundYoupi/.metadata/.plugins/org.eclipse.core.resources/.projects/RealOne/.syncinfo.snap b/PlaygroundYoupi/.metadata/.plugins/org.eclipse.core.resources/.projects/RealOne/.syncinfo.snap
deleted file mode 100644
index 91d6c54..0000000
Binary files a/PlaygroundYoupi/.metadata/.plugins/org.eclipse.core.resources/.projects/RealOne/.syncinfo.snap and /dev/null differ
diff --git a/PlaygroundYoupi/.metadata/.plugins/org.eclipse.core.resources/.projects/RemoteSystemsTempFiles/.markers.snap b/PlaygroundYoupi/.metadata/.plugins/org.eclipse.core.resources/.projects/RemoteSystemsTempFiles/.markers.snap
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Binary files a/PlaygroundYoupi/.metadata/.plugins/org.eclipse.core.resources/.projects/RemoteSystemsTempFiles/.markers.snap and /dev/null differ
diff --git a/PlaygroundYoupi/.metadata/.plugins/org.eclipse.core.resources/.projects/RemoteSystemsTempFiles/.syncinfo.snap b/PlaygroundYoupi/.metadata/.plugins/org.eclipse.core.resources/.projects/RemoteSystemsTempFiles/.syncinfo.snap
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similarity index 54%
rename from PlaygroundYoupi/.metadata/.plugins/org.eclipse.core.resources/2.snap
rename to PlaygroundYoupi/.metadata/.plugins/org.eclipse.core.resources/.root/3.tree
index 76129fc..54e77b2 100644
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diff --git a/PlaygroundYoupi/.metadata/.plugins/org.eclipse.core.resources/.safetable/org.eclipse.core.resources b/PlaygroundYoupi/.metadata/.plugins/org.eclipse.core.resources/.safetable/org.eclipse.core.resources
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diff --git a/PlaygroundYoupi/.metadata/.plugins/org.eclipse.core.runtime/.settings/org.eclipse.cdt.debug.ui.prefs b/PlaygroundYoupi/.metadata/.plugins/org.eclipse.core.runtime/.settings/org.eclipse.cdt.debug.ui.prefs
new file mode 100644
index 0000000..c03690a
--- /dev/null
+++ b/PlaygroundYoupi/.metadata/.plugins/org.eclipse.core.runtime/.settings/org.eclipse.cdt.debug.ui.prefs
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+columnSortDirectionKeySF=128
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diff --git a/PlaygroundYoupi/.metadata/.plugins/org.eclipse.core.runtime/.settings/org.eclipse.debug.core.prefs b/PlaygroundYoupi/.metadata/.plugins/org.eclipse.core.runtime/.settings/org.eclipse.debug.core.prefs
index f27b60b..77207d9 100644
--- a/PlaygroundYoupi/.metadata/.plugins/org.eclipse.core.runtime/.settings/org.eclipse.debug.core.prefs
+++ b/PlaygroundYoupi/.metadata/.plugins/org.eclipse.core.runtime/.settings/org.eclipse.debug.core.prefs
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//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=\r\n\r\n
+prefWatchExpressions=\r\n\r\n\r\n\r\n\r\n\r\n
diff --git a/PlaygroundYoupi/.metadata/.plugins/org.eclipse.core.runtime/.settings/org.eclipse.debug.ui.prefs b/PlaygroundYoupi/.metadata/.plugins/org.eclipse.core.runtime/.settings/org.eclipse.debug.ui.prefs
index 97640c0..ece0b02 100644
--- a/PlaygroundYoupi/.metadata/.plugins/org.eclipse.core.runtime/.settings/org.eclipse.debug.ui.prefs
+++ b/PlaygroundYoupi/.metadata/.plugins/org.eclipse.core.runtime/.settings/org.eclipse.debug.ui.prefs
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org.eclipse.debug.ui.user_view_bindings=\r\n\r\n\r\n\r\n\r\n\r\n
+pref_state_memento.org.eclipse.debug.ui.ExpressionView=\r\n\r\n\r\n\r\n\r\njava.lang.String\r\n\r\n\r\n\r\n
+pref_state_memento.org.eclipse.debug.ui.VariableView=\r\n\r\n\r\n\r\n\r\n\r\n
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diff --git a/PlaygroundYoupi/.metadata/.plugins/org.eclipse.e4.workbench/workbench.xmi b/PlaygroundYoupi/.metadata/.plugins/org.eclipse.e4.workbench/workbench.xmi
index 3183e72..c611f30 100644
--- a/PlaygroundYoupi/.metadata/.plugins/org.eclipse.e4.workbench/workbench.xmi
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