diff --git a/keil_project/MDK-ARM/NUCLEO-F103RB/NUCLEO-F103RB.axf b/keil_project/MDK-ARM/NUCLEO-F103RB/NUCLEO-F103RB.axf
index 34e0866..1c93acd 100644
Binary files a/keil_project/MDK-ARM/NUCLEO-F103RB/NUCLEO-F103RB.axf and b/keil_project/MDK-ARM/NUCLEO-F103RB/NUCLEO-F103RB.axf differ
diff --git a/keil_project/MDK-ARM/NUCLEO-F103RB/NUCLEO-F103RB.build_log.htm b/keil_project/MDK-ARM/NUCLEO-F103RB/NUCLEO-F103RB.build_log.htm
index 43f4a25..6e456d7 100644
--- a/keil_project/MDK-ARM/NUCLEO-F103RB/NUCLEO-F103RB.build_log.htm
+++ b/keil_project/MDK-ARM/NUCLEO-F103RB/NUCLEO-F103RB.build_log.htm
@@ -22,14 +22,24 @@ Dialog DLL:      TARMSTM.DLL V1.66.0.0
  
 <h2>Project:</h2>
 C:\Users\momof\Documents\projet_voilier\keil_project\MDK-ARM\Project.uvprojx
-Project File Date:  11/09/2020
+Project File Date:  11/11/2020
 
 <h2>Output:</h2>
 *** Using Compiler 'V5.06 update 6 (build 750)', folder: 'C:\Keil_v5\ARM\ARMCC\Bin'
 Build target 'Simulateur'
+compiling accelerometer.c...
+..\Services\accelerometer.c(12): warning:  #550-D: variable "pc0"  was set but never used
+      LL_GPIO_InitTypeDef pc0, pc1;
+..\Services\accelerometer.c(12): warning:  #550-D: variable "pc1"  was set but never used
+      LL_GPIO_InitTypeDef pc0, pc1;
+..\Services\accelerometer.c: 2 warnings, 0 errors
+compiling main.c...
+../Src/main.c(51): warning:  #128-D: loop is not reachable
+    while (1)
+../Src/main.c: 1 warning, 0 errors
 linking...
-Program Size: Code=2412 RO-data=268 RW-data=44 ZI-data=1028  
-"NUCLEO-F103RB\NUCLEO-F103RB.axf" - 0 Error(s), 0 Warning(s).
+Program Size: Code=4932 RO-data=564 RW-data=56 ZI-data=1024  
+"NUCLEO-F103RB\NUCLEO-F103RB.axf" - 0 Error(s), 3 Warning(s).
 
 <h2>Software Packages used:</h2>
 
@@ -52,7 +62,7 @@ Package Vendor: Keil
 <h2>Collection of Component Files used:</h2>
 
    * Component: ARM::CMSIS:CORE:5.3.0
-Build Time Elapsed:  00:00:00
+Build Time Elapsed:  00:00:01
 </pre>
 </body>
 </html>
diff --git a/keil_project/MDK-ARM/NUCLEO-F103RB/NUCLEO-F103RB.htm b/keil_project/MDK-ARM/NUCLEO-F103RB/NUCLEO-F103RB.htm
index 2561666..34a31cb 100644
--- a/keil_project/MDK-ARM/NUCLEO-F103RB/NUCLEO-F103RB.htm
+++ b/keil_project/MDK-ARM/NUCLEO-F103RB/NUCLEO-F103RB.htm
@@ -3,11 +3,11 @@
 <title>Static Call Graph - [NUCLEO-F103RB\NUCLEO-F103RB.axf]</title></head>
 <body><HR>
 <H1>Static Call Graph for image NUCLEO-F103RB\NUCLEO-F103RB.axf</H1><HR>
-<BR><P>#&#060CALLGRAPH&#062# ARM Linker, 5060750: Last Updated: Mon Nov 09 20:40:37 2020
+<BR><P>#&#060CALLGRAPH&#062# ARM Linker, 5060750: Last Updated: Wed Nov 11 17:10:10 2020
 <BR><P>
-<H3>Maximum Stack Usage =         96 bytes + Unknown(Cycles, Untraceable Function Pointers)</H3><H3>
+<H3>Maximum Stack Usage =        264 bytes + Unknown(Cycles, Untraceable Function Pointers)</H3><H3>
 Call chain for Maximum Stack Depth:</H3>
-main &rArr; accelero_init &rArr; LL_ADC_REG_Init
+main &rArr; accelero_angle_bon &rArr; tan &rArr; __ieee754_rem_pio2 &rArr; __aeabi_dsub &rArr; __aeabi_dadd &rArr; _double_epilogue &rArr; _double_round
 <P>
 <H3>
 Mutually Recursive functions
@@ -90,7 +90,7 @@ Global Symbols
 <P><STRONG><a name="[37]"></a>__main</STRONG> (Thumb, 0 bytes, Stack size unknown bytes, entry.o(.ARM.Collect$$$$00000000))
 <BR>[Address Reference Count : 1]<UL><LI> startup_stm32f103xb.o(.text)
 </UL>
-<P><STRONG><a name="[52]"></a>_main_stk</STRONG> (Thumb, 0 bytes, Stack size unknown bytes, entry2.o(.ARM.Collect$$$$00000001))
+<P><STRONG><a name="[62]"></a>_main_stk</STRONG> (Thumb, 0 bytes, Stack size unknown bytes, entry2.o(.ARM.Collect$$$$00000001))
 
 <P><STRONG><a name="[38]"></a>_main_scatterload</STRONG> (Thumb, 0 bytes, Stack size unknown bytes, entry5.o(.ARM.Collect$$$$00000004))
 <BR><BR>[Calls]<UL><LI><a href="#[39]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;__scatterload
@@ -100,15 +100,15 @@ Global Symbols
 <BR><BR>[Called By]<UL><LI><a href="#[39]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;__scatterload
 </UL>
 
-<P><STRONG><a name="[53]"></a>_main_clock</STRONG> (Thumb, 0 bytes, Stack size unknown bytes, entry7b.o(.ARM.Collect$$$$00000008))
+<P><STRONG><a name="[63]"></a>_main_clock</STRONG> (Thumb, 0 bytes, Stack size unknown bytes, entry7b.o(.ARM.Collect$$$$00000008))
 
-<P><STRONG><a name="[54]"></a>_main_cpp_init</STRONG> (Thumb, 0 bytes, Stack size unknown bytes, entry8b.o(.ARM.Collect$$$$0000000A))
+<P><STRONG><a name="[64]"></a>_main_cpp_init</STRONG> (Thumb, 0 bytes, Stack size unknown bytes, entry8b.o(.ARM.Collect$$$$0000000A))
 
-<P><STRONG><a name="[55]"></a>_main_init</STRONG> (Thumb, 0 bytes, Stack size unknown bytes, entry9a.o(.ARM.Collect$$$$0000000B))
+<P><STRONG><a name="[65]"></a>_main_init</STRONG> (Thumb, 0 bytes, Stack size unknown bytes, entry9a.o(.ARM.Collect$$$$0000000B))
 
-<P><STRONG><a name="[56]"></a>__rt_final_cpp</STRONG> (Thumb, 0 bytes, Stack size unknown bytes, entry10a.o(.ARM.Collect$$$$0000000D))
+<P><STRONG><a name="[66]"></a>__rt_final_cpp</STRONG> (Thumb, 0 bytes, Stack size unknown bytes, entry10a.o(.ARM.Collect$$$$0000000D))
 
-<P><STRONG><a name="[57]"></a>__rt_final_exit</STRONG> (Thumb, 0 bytes, Stack size unknown bytes, entry11a.o(.ARM.Collect$$$$0000000F))
+<P><STRONG><a name="[67]"></a>__rt_final_exit</STRONG> (Thumb, 0 bytes, Stack size unknown bytes, entry11a.o(.ARM.Collect$$$$0000000F))
 
 <P><STRONG><a name="[0]"></a>Reset_Handler</STRONG> (Thumb, 8 bytes, Stack size 0 bytes, startup_stm32f103xb.o(.text))
 <BR>[Address Reference Count : 1]<UL><LI> startup_stm32f103xb.o(RESET)
@@ -302,27 +302,34 @@ Global Symbols
 </UL>
 <BR>[Calls]<UL><LI><a href="#[3b]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;_double_round
 </UL>
-<BR>[Called By]<UL><LI><a href="#[49]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;accelero_angle_bon
+<BR>[Called By]<UL><LI><a href="#[58]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;accelero_angle_bon
+<LI><a href="#[53]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;__kernel_tan
+<LI><a href="#[57]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;__mathlib_dbl_invalid
 </UL>
 
-<P><STRONG><a name="[3c]"></a>__aeabi_i2d</STRONG> (Thumb, 34 bytes, Stack size 16 bytes, dflti.o(.text))
-<BR><BR>[Stack]<UL><LI>Max Depth = 56<LI>Call Chain = __aeabi_i2d &rArr; _double_epilogue &rArr; _double_round
+<P><STRONG><a name="[3c]"></a>__aeabi_ui2d</STRONG> (Thumb, 26 bytes, Stack size 16 bytes, dfltui.o(.text))
+<BR><BR>[Stack]<UL><LI>Max Depth = 56<LI>Call Chain = __aeabi_ui2d &rArr; _double_epilogue &rArr; _double_round
 </UL>
 <BR>[Calls]<UL><LI><a href="#[3d]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;_double_epilogue
 </UL>
-<BR>[Called By]<UL><LI><a href="#[49]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;accelero_angle_bon
+<BR>[Called By]<UL><LI><a href="#[5a]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;accelero_get_y
+<LI><a href="#[59]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;accelero_get_x
+<LI><a href="#[50]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;__ieee754_rem_pio2
 </UL>
 
-<P><STRONG><a name="[4c]"></a>__aeabi_cdrcmple</STRONG> (Thumb, 48 bytes, Stack size 0 bytes, cdrcmple.o(.text))
-<BR><BR>[Called By]<UL><LI><a href="#[49]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;accelero_angle_bon
+<P><STRONG><a name="[68]"></a>__aeabi_cdcmpeq</STRONG> (Thumb, 0 bytes, Stack size 0 bytes, cdcmple.o(.text), UNUSED)
+
+<P><STRONG><a name="[5c]"></a>__aeabi_cdcmple</STRONG> (Thumb, 48 bytes, Stack size 0 bytes, cdcmple.o(.text))
+<BR><BR>[Called By]<UL><LI><a href="#[58]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;accelero_angle_bon
 </UL>
 
-<P><STRONG><a name="[58]"></a>__I$use$fp</STRONG> (Thumb, 0 bytes, Stack size 8 bytes, iusefp.o(.text), UNUSED)
+<P><STRONG><a name="[69]"></a>__I$use$fp</STRONG> (Thumb, 0 bytes, Stack size 8 bytes, iusefp.o(.text), UNUSED)
 
 <P><STRONG><a name="[3b]"></a>_double_round</STRONG> (Thumb, 30 bytes, Stack size 8 bytes, depilogue.o(.text))
 <BR><BR>[Stack]<UL><LI>Max Depth = 8<LI>Call Chain = _double_round
 </UL>
 <BR>[Called By]<UL><LI><a href="#[3a]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;__aeabi_ddiv
+<LI><a href="#[41]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;__aeabi_dadd
 <LI><a href="#[3d]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;_double_epilogue
 </UL>
 
@@ -333,7 +340,10 @@ Global Symbols
 <LI><a href="#[3e]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;__aeabi_llsl
 <LI><a href="#[3b]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;_double_round
 </UL>
-<BR>[Called By]<UL><LI><a href="#[3c]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;__aeabi_i2d
+<BR>[Called By]<UL><LI><a href="#[3c]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;__aeabi_ui2d
+<LI><a href="#[46]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;__aeabi_i2d
+<LI><a href="#[45]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;__aeabi_dmul
+<LI><a href="#[41]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;__aeabi_dadd
 </UL>
 
 <P><STRONG><a name="[39]"></a>__scatterload</STRONG> (Thumb, 28 bytes, Stack size 0 bytes, init.o(.text))
@@ -342,51 +352,131 @@ Global Symbols
 <BR>[Called By]<UL><LI><a href="#[38]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;_main_scatterload
 </UL>
 
-<P><STRONG><a name="[59]"></a>__scatterload_rt2</STRONG> (Thumb, 0 bytes, Stack size 0 bytes, init.o(.text), UNUSED)
+<P><STRONG><a name="[6a]"></a>__scatterload_rt2</STRONG> (Thumb, 0 bytes, Stack size 0 bytes, init.o(.text), UNUSED)
 
 <P><STRONG><a name="[3e]"></a>__aeabi_llsl</STRONG> (Thumb, 30 bytes, Stack size 0 bytes, llshl.o(.text))
-<BR><BR>[Called By]<UL><LI><a href="#[3d]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;_double_epilogue
+<BR><BR>[Called By]<UL><LI><a href="#[41]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;__aeabi_dadd
+<LI><a href="#[3d]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;_double_epilogue
 </UL>
 
-<P><STRONG><a name="[5a]"></a>_ll_shift_l</STRONG> (Thumb, 0 bytes, Stack size 0 bytes, llshl.o(.text), UNUSED)
+<P><STRONG><a name="[6b]"></a>_ll_shift_l</STRONG> (Thumb, 0 bytes, Stack size 0 bytes, llshl.o(.text), UNUSED)
 
 <P><STRONG><a name="[3f]"></a>__aeabi_llsr</STRONG> (Thumb, 32 bytes, Stack size 0 bytes, llushr.o(.text))
-<BR><BR>[Called By]<UL><LI><a href="#[3d]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;_double_epilogue
+<BR><BR>[Called By]<UL><LI><a href="#[47]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;__aeabi_d2iz
+<LI><a href="#[3d]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;_double_epilogue
 </UL>
 
-<P><STRONG><a name="[5b]"></a>_ll_ushift_r</STRONG> (Thumb, 0 bytes, Stack size 0 bytes, llushr.o(.text), UNUSED)
+<P><STRONG><a name="[6c]"></a>_ll_ushift_r</STRONG> (Thumb, 0 bytes, Stack size 0 bytes, llushr.o(.text), UNUSED)
 
-<P><STRONG><a name="[41]"></a>LL_ADC_Init</STRONG> (Thumb, 120 bytes, Stack size 16 bytes, stm32f1xx_ll_adc.o(i.LL_ADC_Init))
+<P><STRONG><a name="[41]"></a>__aeabi_dadd</STRONG> (Thumb, 322 bytes, Stack size 48 bytes, dadd.o(.text))
+<BR><BR>[Stack]<UL><LI>Max Depth = 88<LI>Call Chain = __aeabi_dadd &rArr; _double_epilogue &rArr; _double_round
+</UL>
+<BR>[Calls]<UL><LI><a href="#[42]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;__aeabi_lasr
+<LI><a href="#[3e]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;__aeabi_llsl
+<LI><a href="#[3d]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;_double_epilogue
+<LI><a href="#[3b]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;_double_round
+</UL>
+<BR>[Called By]<UL><LI><a href="#[52]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;__kernel_poly
+<LI><a href="#[53]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;__kernel_tan
+<LI><a href="#[43]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;__aeabi_dsub
+<LI><a href="#[44]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;__aeabi_drsub
+<LI><a href="#[50]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;__ieee754_rem_pio2
+</UL>
+
+<P><STRONG><a name="[43]"></a>__aeabi_dsub</STRONG> (Thumb, 6 bytes, Stack size 0 bytes, dadd.o(.text))
+<BR><BR>[Stack]<UL><LI>Max Depth = 88<LI>Call Chain = __aeabi_dsub &rArr; __aeabi_dadd &rArr; _double_epilogue &rArr; _double_round
+</UL>
+<BR>[Calls]<UL><LI><a href="#[41]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;__aeabi_dadd
+</UL>
+<BR>[Called By]<UL><LI><a href="#[53]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;__kernel_tan
+<LI><a href="#[50]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;__ieee754_rem_pio2
+</UL>
+
+<P><STRONG><a name="[44]"></a>__aeabi_drsub</STRONG> (Thumb, 6 bytes, Stack size 0 bytes, dadd.o(.text))
+<BR><BR>[Stack]<UL><LI>Max Depth = 88<LI>Call Chain = __aeabi_drsub &rArr; __aeabi_dadd &rArr; _double_epilogue &rArr; _double_round
+</UL>
+<BR>[Calls]<UL><LI><a href="#[41]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;__aeabi_dadd
+</UL>
+<BR>[Called By]<UL><LI><a href="#[53]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;__kernel_tan
+<LI><a href="#[50]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;__ieee754_rem_pio2
+</UL>
+
+<P><STRONG><a name="[45]"></a>__aeabi_dmul</STRONG> (Thumb, 228 bytes, Stack size 48 bytes, dmul.o(.text))
+<BR><BR>[Stack]<UL><LI>Max Depth = 88<LI>Call Chain = __aeabi_dmul &rArr; _double_epilogue &rArr; _double_round
+</UL>
+<BR>[Calls]<UL><LI><a href="#[3d]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;_double_epilogue
+</UL>
+<BR>[Called By]<UL><LI><a href="#[52]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;__kernel_poly
+<LI><a href="#[53]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;__kernel_tan
+<LI><a href="#[50]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;__ieee754_rem_pio2
+</UL>
+
+<P><STRONG><a name="[51]"></a>__ARM_scalbn</STRONG> (Thumb, 46 bytes, Stack size 16 bytes, dscalb.o(.text))
+<BR><BR>[Stack]<UL><LI>Max Depth = 16<LI>Call Chain = __ARM_scalbn
+</UL>
+<BR>[Called By]<UL><LI><a href="#[53]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;__kernel_tan
+<LI><a href="#[50]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;__ieee754_rem_pio2
+<LI><a href="#[55]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;__mathlib_dbl_underflow
+<LI><a href="#[56]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;__mathlib_dbl_infnan
+</UL>
+
+<P><STRONG><a name="[6d]"></a>scalbn</STRONG> (Thumb, 0 bytes, Stack size 16 bytes, dscalb.o(.text), UNUSED)
+
+<P><STRONG><a name="[46]"></a>__aeabi_i2d</STRONG> (Thumb, 34 bytes, Stack size 16 bytes, dflti.o(.text))
+<BR><BR>[Stack]<UL><LI>Max Depth = 56<LI>Call Chain = __aeabi_i2d &rArr; _double_epilogue &rArr; _double_round
+</UL>
+<BR>[Calls]<UL><LI><a href="#[3d]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;_double_epilogue
+</UL>
+<BR>[Called By]<UL><LI><a href="#[53]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;__kernel_tan
+<LI><a href="#[50]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;__ieee754_rem_pio2
+</UL>
+
+<P><STRONG><a name="[47]"></a>__aeabi_d2iz</STRONG> (Thumb, 62 bytes, Stack size 16 bytes, dfixi.o(.text))
+<BR><BR>[Stack]<UL><LI>Max Depth = 16<LI>Call Chain = __aeabi_d2iz
+</UL>
+<BR>[Calls]<UL><LI><a href="#[3f]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;__aeabi_llsr
+</UL>
+<BR>[Called By]<UL><LI><a href="#[53]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;__kernel_tan
+<LI><a href="#[50]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;__ieee754_rem_pio2
+</UL>
+
+<P><STRONG><a name="[42]"></a>__aeabi_lasr</STRONG> (Thumb, 36 bytes, Stack size 0 bytes, llsshr.o(.text))
+<BR><BR>[Called By]<UL><LI><a href="#[41]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;__aeabi_dadd
+</UL>
+
+<P><STRONG><a name="[6e]"></a>_ll_sshift_r</STRONG> (Thumb, 0 bytes, Stack size 0 bytes, llsshr.o(.text), UNUSED)
+
+<P><STRONG><a name="[48]"></a>LL_ADC_Init</STRONG> (Thumb, 120 bytes, Stack size 16 bytes, stm32f1xx_ll_adc.o(i.LL_ADC_Init))
 <BR><BR>[Stack]<UL><LI>Max Depth = 16<LI>Call Chain = LL_ADC_Init
 </UL>
-<BR>[Calls]<UL><LI><a href="#[43]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;LL_ADC_IsEnabled
-<LI><a href="#[42]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;assert_failed
+<BR>[Calls]<UL><LI><a href="#[4a]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;LL_ADC_IsEnabled
+<LI><a href="#[49]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;assert_failed
 </UL>
-<BR>[Called By]<UL><LI><a href="#[50]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;accelero_init
+<BR>[Called By]<UL><LI><a href="#[60]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;accelero_init
 </UL>
 
-<P><STRONG><a name="[44]"></a>LL_ADC_REG_Init</STRONG> (Thumb, 454 bytes, Stack size 16 bytes, stm32f1xx_ll_adc.o(i.LL_ADC_REG_Init))
+<P><STRONG><a name="[4b]"></a>LL_ADC_REG_Init</STRONG> (Thumb, 454 bytes, Stack size 16 bytes, stm32f1xx_ll_adc.o(i.LL_ADC_REG_Init))
 <BR><BR>[Stack]<UL><LI>Max Depth = 16<LI>Call Chain = LL_ADC_REG_Init
 </UL>
-<BR>[Calls]<UL><LI><a href="#[43]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;LL_ADC_IsEnabled
-<LI><a href="#[42]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;assert_failed
+<BR>[Calls]<UL><LI><a href="#[4a]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;LL_ADC_IsEnabled
+<LI><a href="#[49]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;assert_failed
 </UL>
-<BR>[Called By]<UL><LI><a href="#[50]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;accelero_init
+<BR>[Called By]<UL><LI><a href="#[60]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;accelero_init
 </UL>
 
-<P><STRONG><a name="[46]"></a>LL_Init1msTick</STRONG> (Thumb, 28 bytes, Stack size 0 bytes, stm32f1xx_ll_utils.o(i.LL_Init1msTick))
-<BR><BR>[Called By]<UL><LI><a href="#[45]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;SystemClock_Config
+<P><STRONG><a name="[4d]"></a>LL_Init1msTick</STRONG> (Thumb, 28 bytes, Stack size 0 bytes, stm32f1xx_ll_utils.o(i.LL_Init1msTick))
+<BR><BR>[Called By]<UL><LI><a href="#[4c]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;SystemClock_Config
 </UL>
 
-<P><STRONG><a name="[47]"></a>LL_SetSystemCoreClock</STRONG> (Thumb, 6 bytes, Stack size 0 bytes, stm32f1xx_ll_utils.o(i.LL_SetSystemCoreClock))
-<BR><BR>[Called By]<UL><LI><a href="#[45]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;SystemClock_Config
+<P><STRONG><a name="[4e]"></a>LL_SetSystemCoreClock</STRONG> (Thumb, 6 bytes, Stack size 0 bytes, stm32f1xx_ll_utils.o(i.LL_SetSystemCoreClock))
+<BR><BR>[Called By]<UL><LI><a href="#[4c]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;SystemClock_Config
 </UL>
 
-<P><STRONG><a name="[45]"></a>SystemClock_Config</STRONG> (Thumb, 226 bytes, Stack size 8 bytes, main.o(i.SystemClock_Config))
+<P><STRONG><a name="[4c]"></a>SystemClock_Config</STRONG> (Thumb, 226 bytes, Stack size 8 bytes, main.o(i.SystemClock_Config))
 <BR><BR>[Stack]<UL><LI>Max Depth = 8<LI>Call Chain = SystemClock_Config
 </UL>
-<BR>[Calls]<UL><LI><a href="#[47]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;LL_SetSystemCoreClock
-<LI><a href="#[46]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;LL_Init1msTick
+<BR>[Calls]<UL><LI><a href="#[4e]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;LL_SetSystemCoreClock
+<LI><a href="#[4d]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;LL_Init1msTick
 </UL>
 <BR>[Called By]<UL><LI><a href="#[35]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;main
 </UL>
@@ -397,129 +487,210 @@ Global Symbols
 <P><STRONG><a name="[23]"></a>TIM1_UP_IRQHandler</STRONG> (Thumb, 16 bytes, Stack size 8 bytes, mytimer.o(i.TIM1_UP_IRQHandler))
 <BR><BR>[Stack]<UL><LI>Max Depth = 8<LI>Call Chain = TIM1_UP_IRQHandler
 </UL>
-<BR>[Calls]<UL><LI><a href="#[48]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;LL_TIM_ClearFlag_UPDATE
+<BR>[Calls]<UL><LI><a href="#[4f]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;LL_TIM_ClearFlag_UPDATE
 </UL>
 <BR>[Address Reference Count : 1]<UL><LI> startup_stm32f103xb.o(RESET)
 </UL>
 <P><STRONG><a name="[26]"></a>TIM2_IRQHandler</STRONG> (Thumb, 18 bytes, Stack size 8 bytes, mytimer.o(i.TIM2_IRQHandler))
 <BR><BR>[Stack]<UL><LI>Max Depth = 8<LI>Call Chain = TIM2_IRQHandler
 </UL>
-<BR>[Calls]<UL><LI><a href="#[48]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;LL_TIM_ClearFlag_UPDATE
+<BR>[Calls]<UL><LI><a href="#[4f]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;LL_TIM_ClearFlag_UPDATE
 </UL>
 <BR>[Address Reference Count : 1]<UL><LI> startup_stm32f103xb.o(RESET)
 </UL>
 <P><STRONG><a name="[27]"></a>TIM3_IRQHandler</STRONG> (Thumb, 16 bytes, Stack size 8 bytes, mytimer.o(i.TIM3_IRQHandler))
 <BR><BR>[Stack]<UL><LI>Max Depth = 8<LI>Call Chain = TIM3_IRQHandler
 </UL>
-<BR>[Calls]<UL><LI><a href="#[48]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;LL_TIM_ClearFlag_UPDATE
+<BR>[Calls]<UL><LI><a href="#[4f]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;LL_TIM_ClearFlag_UPDATE
 </UL>
 <BR>[Address Reference Count : 1]<UL><LI> startup_stm32f103xb.o(RESET)
 </UL>
 <P><STRONG><a name="[28]"></a>TIM4_IRQHandler</STRONG> (Thumb, 16 bytes, Stack size 8 bytes, mytimer.o(i.TIM4_IRQHandler))
 <BR><BR>[Stack]<UL><LI>Max Depth = 8<LI>Call Chain = TIM4_IRQHandler
 </UL>
-<BR>[Calls]<UL><LI><a href="#[48]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;LL_TIM_ClearFlag_UPDATE
+<BR>[Calls]<UL><LI><a href="#[4f]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;LL_TIM_ClearFlag_UPDATE
 </UL>
 <BR>[Address Reference Count : 1]<UL><LI> startup_stm32f103xb.o(RESET)
 </UL>
-<P><STRONG><a name="[5c]"></a>__scatterload_copy</STRONG> (Thumb, 14 bytes, Stack size unknown bytes, handlers.o(i.__scatterload_copy), UNUSED)
-
-<P><STRONG><a name="[5d]"></a>__scatterload_null</STRONG> (Thumb, 2 bytes, Stack size unknown bytes, handlers.o(i.__scatterload_null), UNUSED)
-
-<P><STRONG><a name="[5e]"></a>__scatterload_zeroinit</STRONG> (Thumb, 14 bytes, Stack size unknown bytes, handlers.o(i.__scatterload_zeroinit), UNUSED)
-
-<P><STRONG><a name="[49]"></a>accelero_angle_bon</STRONG> (Thumb, 78 bytes, Stack size 24 bytes, accelerometer.o(i.accelero_angle_bon))
-<BR><BR>[Stack]<UL><LI>Max Depth = 80<LI>Call Chain = accelero_angle_bon &rArr; __aeabi_i2d &rArr; _double_epilogue &rArr; _double_round
+<P><STRONG><a name="[54]"></a>__ARM_fpclassify</STRONG> (Thumb, 40 bytes, Stack size 0 bytes, fpclassify.o(i.__ARM_fpclassify))
+<BR><BR>[Called By]<UL><LI><a href="#[53]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;__kernel_tan
 </UL>
-<BR>[Calls]<UL><LI><a href="#[3c]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;__aeabi_i2d
-<LI><a href="#[3a]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;__aeabi_ddiv
-<LI><a href="#[4c]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;__aeabi_cdrcmple
-<LI><a href="#[4b]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;accelero_get_y
-<LI><a href="#[4a]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;accelero_get_x
+
+<P><STRONG><a name="[50]"></a>__ieee754_rem_pio2</STRONG> (Thumb, 828 bytes, Stack size 128 bytes, rred.o(i.__ieee754_rem_pio2))
+<BR><BR>[Stack]<UL><LI>Max Depth = 216<LI>Call Chain = __ieee754_rem_pio2 &rArr; __aeabi_dsub &rArr; __aeabi_dadd &rArr; _double_epilogue &rArr; _double_round
+</UL>
+<BR>[Calls]<UL><LI><a href="#[3c]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;__aeabi_ui2d
+<LI><a href="#[46]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;__aeabi_i2d
+<LI><a href="#[43]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;__aeabi_dsub
+<LI><a href="#[44]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;__aeabi_drsub
+<LI><a href="#[47]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;__aeabi_d2iz
+<LI><a href="#[45]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;__aeabi_dmul
+<LI><a href="#[41]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;__aeabi_dadd
+<LI><a href="#[51]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;__ARM_scalbn
+</UL>
+<BR>[Called By]<UL><LI><a href="#[5b]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;tan
+</UL>
+
+<P><STRONG><a name="[52]"></a>__kernel_poly</STRONG> (Thumb, 170 bytes, Stack size 24 bytes, poly.o(i.__kernel_poly))
+<BR><BR>[Stack]<UL><LI>Max Depth = 112<LI>Call Chain = __kernel_poly &rArr; __aeabi_dmul &rArr; _double_epilogue &rArr; _double_round
+</UL>
+<BR>[Calls]<UL><LI><a href="#[45]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;__aeabi_dmul
+<LI><a href="#[41]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;__aeabi_dadd
+</UL>
+<BR>[Called By]<UL><LI><a href="#[53]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;__kernel_tan
+</UL>
+
+<P><STRONG><a name="[53]"></a>__kernel_tan</STRONG> (Thumb, 586 bytes, Stack size 80 bytes, tan_i.o(i.__kernel_tan))
+<BR><BR>[Stack]<UL><LI>Max Depth = 192<LI>Call Chain = __kernel_tan &rArr; __kernel_poly &rArr; __aeabi_dmul &rArr; _double_epilogue &rArr; _double_round
+</UL>
+<BR>[Calls]<UL><LI><a href="#[3a]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;__aeabi_ddiv
+<LI><a href="#[52]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;__kernel_poly
+<LI><a href="#[54]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;__ARM_fpclassify
+<LI><a href="#[46]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;__aeabi_i2d
+<LI><a href="#[43]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;__aeabi_dsub
+<LI><a href="#[44]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;__aeabi_drsub
+<LI><a href="#[47]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;__aeabi_d2iz
+<LI><a href="#[45]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;__aeabi_dmul
+<LI><a href="#[41]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;__aeabi_dadd
+<LI><a href="#[51]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;__ARM_scalbn
+<LI><a href="#[55]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;__mathlib_dbl_underflow
+</UL>
+<BR>[Called By]<UL><LI><a href="#[5b]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;tan
+</UL>
+
+<P><STRONG><a name="[56]"></a>__mathlib_dbl_infnan</STRONG> (Thumb, 6 bytes, Stack size 0 bytes, dunder.o(i.__mathlib_dbl_infnan))
+<BR><BR>[Stack]<UL><LI>Max Depth = 16<LI>Call Chain = __mathlib_dbl_infnan &rArr; __ARM_scalbn
+</UL>
+<BR>[Calls]<UL><LI><a href="#[51]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;__ARM_scalbn
+</UL>
+<BR>[Called By]<UL><LI><a href="#[5b]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;tan
+</UL>
+
+<P><STRONG><a name="[57]"></a>__mathlib_dbl_invalid</STRONG> (Thumb, 12 bytes, Stack size 0 bytes, dunder.o(i.__mathlib_dbl_invalid))
+<BR><BR>[Stack]<UL><LI>Max Depth = 40<LI>Call Chain = __mathlib_dbl_invalid &rArr; __aeabi_ddiv &rArr; _double_round
+</UL>
+<BR>[Calls]<UL><LI><a href="#[3a]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;__aeabi_ddiv
+</UL>
+<BR>[Called By]<UL><LI><a href="#[5b]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;tan
+</UL>
+
+<P><STRONG><a name="[55]"></a>__mathlib_dbl_underflow</STRONG> (Thumb, 10 bytes, Stack size 0 bytes, dunder.o(i.__mathlib_dbl_underflow))
+<BR><BR>[Stack]<UL><LI>Max Depth = 16<LI>Call Chain = __mathlib_dbl_underflow &rArr; __ARM_scalbn
+</UL>
+<BR>[Calls]<UL><LI><a href="#[51]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;__ARM_scalbn
+</UL>
+<BR>[Called By]<UL><LI><a href="#[53]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;__kernel_tan
+</UL>
+
+<P><STRONG><a name="[6f]"></a>__scatterload_copy</STRONG> (Thumb, 14 bytes, Stack size unknown bytes, handlers.o(i.__scatterload_copy), UNUSED)
+
+<P><STRONG><a name="[70]"></a>__scatterload_null</STRONG> (Thumb, 2 bytes, Stack size unknown bytes, handlers.o(i.__scatterload_null), UNUSED)
+
+<P><STRONG><a name="[71]"></a>__scatterload_zeroinit</STRONG> (Thumb, 14 bytes, Stack size unknown bytes, handlers.o(i.__scatterload_zeroinit), UNUSED)
+
+<P><STRONG><a name="[61]"></a>__set_errno</STRONG> (Thumb, 6 bytes, Stack size 0 bytes, errno.o(i.__set_errno))
+<BR><BR>[Called By]<UL><LI><a href="#[5b]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;tan
+</UL>
+
+<P><STRONG><a name="[58]"></a>accelero_angle_bon</STRONG> (Thumb, 64 bytes, Stack size 16 bytes, accelerometer.o(i.accelero_angle_bon))
+<BR><BR>[Stack]<UL><LI>Max Depth = 264<LI>Call Chain = accelero_angle_bon &rArr; tan &rArr; __ieee754_rem_pio2 &rArr; __aeabi_dsub &rArr; __aeabi_dadd &rArr; _double_epilogue &rArr; _double_round
+</UL>
+<BR>[Calls]<UL><LI><a href="#[3a]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;__aeabi_ddiv
+<LI><a href="#[5c]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;__aeabi_cdcmple
+<LI><a href="#[5a]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;accelero_get_y
+<LI><a href="#[59]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;accelero_get_x
+<LI><a href="#[5b]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;tan
 </UL>
 <BR>[Called By]<UL><LI><a href="#[35]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;main
 </UL>
 
-<P><STRONG><a name="[4a]"></a>accelero_get_x</STRONG> (Thumb, 46 bytes, Stack size 8 bytes, accelerometer.o(i.accelero_get_x))
-<BR><BR>[Stack]<UL><LI>Max Depth = 24<LI>Call Chain = accelero_get_x &rArr; LL_ADC_REG_SetSequencerRanks
+<P><STRONG><a name="[59]"></a>accelero_get_x</STRONG> (Thumb, 56 bytes, Stack size 16 bytes, accelerometer.o(i.accelero_get_x))
+<BR><BR>[Stack]<UL><LI>Max Depth = 72<LI>Call Chain = accelero_get_x &rArr; __aeabi_ui2d &rArr; _double_epilogue &rArr; _double_round
 </UL>
-<BR>[Calls]<UL><LI><a href="#[4e]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;LL_ADC_REG_StartConversionSWStart
-<LI><a href="#[4d]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;LL_ADC_REG_SetSequencerRanks
-<LI><a href="#[4f]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;LL_ADC_IsActiveFlag_EOS
+<BR>[Calls]<UL><LI><a href="#[3c]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;__aeabi_ui2d
+<LI><a href="#[5e]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;LL_ADC_REG_StartConversionSWStart
+<LI><a href="#[5d]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;LL_ADC_REG_SetSequencerRanks
+<LI><a href="#[5f]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;LL_ADC_IsActiveFlag_EOS
 </UL>
-<BR>[Called By]<UL><LI><a href="#[49]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;accelero_angle_bon
+<BR>[Called By]<UL><LI><a href="#[58]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;accelero_angle_bon
 </UL>
 
-<P><STRONG><a name="[4b]"></a>accelero_get_y</STRONG> (Thumb, 46 bytes, Stack size 8 bytes, accelerometer.o(i.accelero_get_y))
-<BR><BR>[Stack]<UL><LI>Max Depth = 24<LI>Call Chain = accelero_get_y &rArr; LL_ADC_REG_SetSequencerRanks
+<P><STRONG><a name="[5a]"></a>accelero_get_y</STRONG> (Thumb, 56 bytes, Stack size 16 bytes, accelerometer.o(i.accelero_get_y))
+<BR><BR>[Stack]<UL><LI>Max Depth = 72<LI>Call Chain = accelero_get_y &rArr; __aeabi_ui2d &rArr; _double_epilogue &rArr; _double_round
 </UL>
-<BR>[Calls]<UL><LI><a href="#[4e]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;LL_ADC_REG_StartConversionSWStart
-<LI><a href="#[4d]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;LL_ADC_REG_SetSequencerRanks
-<LI><a href="#[4f]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;LL_ADC_IsActiveFlag_EOS
+<BR>[Calls]<UL><LI><a href="#[3c]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;__aeabi_ui2d
+<LI><a href="#[5e]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;LL_ADC_REG_StartConversionSWStart
+<LI><a href="#[5d]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;LL_ADC_REG_SetSequencerRanks
+<LI><a href="#[5f]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;LL_ADC_IsActiveFlag_EOS
 </UL>
-<BR>[Called By]<UL><LI><a href="#[49]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;accelero_angle_bon
+<BR>[Called By]<UL><LI><a href="#[58]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;accelero_angle_bon
 </UL>
 
-<P><STRONG><a name="[50]"></a>accelero_init</STRONG> (Thumb, 170 bytes, Stack size 80 bytes, accelerometer.o(i.accelero_init))
+<P><STRONG><a name="[60]"></a>accelero_init</STRONG> (Thumb, 146 bytes, Stack size 80 bytes, accelerometer.o(i.accelero_init))
 <BR><BR>[Stack]<UL><LI>Max Depth = 96<LI>Call Chain = accelero_init &rArr; LL_ADC_REG_Init
 </UL>
-<BR>[Calls]<UL><LI><a href="#[44]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;LL_ADC_REG_Init
-<LI><a href="#[41]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;LL_ADC_Init
-<LI><a href="#[51]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;LL_ADC_SetChannelSamplingTime
+<BR>[Calls]<UL><LI><a href="#[4b]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;LL_ADC_REG_Init
+<LI><a href="#[48]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;LL_ADC_Init
 </UL>
 <BR>[Called By]<UL><LI><a href="#[35]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;main
 </UL>
 
-<P><STRONG><a name="[42]"></a>assert_failed</STRONG> (Thumb, 4 bytes, Stack size 0 bytes, main.o(i.assert_failed))
-<BR><BR>[Called By]<UL><LI><a href="#[44]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;LL_ADC_REG_Init
-<LI><a href="#[41]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;LL_ADC_Init
+<P><STRONG><a name="[49]"></a>assert_failed</STRONG> (Thumb, 4 bytes, Stack size 0 bytes, main.o(i.assert_failed))
+<BR><BR>[Called By]<UL><LI><a href="#[4b]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;LL_ADC_REG_Init
+<LI><a href="#[48]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;LL_ADC_Init
 </UL>
 
 <P><STRONG><a name="[35]"></a>main</STRONG> (Thumb, 20 bytes, Stack size 0 bytes, main.o(i.main))
-<BR><BR>[Stack]<UL><LI>Max Depth = 96<LI>Call Chain = main &rArr; accelero_init &rArr; LL_ADC_REG_Init
+<BR><BR>[Stack]<UL><LI>Max Depth = 264<LI>Call Chain = main &rArr; accelero_angle_bon &rArr; tan &rArr; __ieee754_rem_pio2 &rArr; __aeabi_dsub &rArr; __aeabi_dadd &rArr; _double_epilogue &rArr; _double_round
 </UL>
-<BR>[Calls]<UL><LI><a href="#[50]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;accelero_init
-<LI><a href="#[49]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;accelero_angle_bon
-<LI><a href="#[45]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;SystemClock_Config
+<BR>[Calls]<UL><LI><a href="#[60]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;accelero_init
+<LI><a href="#[58]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;accelero_angle_bon
+<LI><a href="#[4c]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;SystemClock_Config
 </UL>
 <BR>[Address Reference Count : 1]<UL><LI> entry9a.o(.ARM.Collect$$$$0000000B)
-</UL><P>
+</UL>
+<P><STRONG><a name="[5b]"></a>tan</STRONG> (Thumb, 90 bytes, Stack size 32 bytes, tan.o(i.tan))
+<BR><BR>[Stack]<UL><LI>Max Depth = 248<LI>Call Chain = tan &rArr; __ieee754_rem_pio2 &rArr; __aeabi_dsub &rArr; __aeabi_dadd &rArr; _double_epilogue &rArr; _double_round
+</UL>
+<BR>[Calls]<UL><LI><a href="#[61]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;__set_errno
+<LI><a href="#[53]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;__kernel_tan
+<LI><a href="#[50]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;__ieee754_rem_pio2
+<LI><a href="#[57]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;__mathlib_dbl_invalid
+<LI><a href="#[56]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;__mathlib_dbl_infnan
+</UL>
+<BR>[Called By]<UL><LI><a href="#[58]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;accelero_angle_bon
+</UL>
+<P>
 <H3>
 Local Symbols
 </H3>
-<P><STRONG><a name="[4f]"></a>LL_ADC_IsActiveFlag_EOS</STRONG> (Thumb, 10 bytes, Stack size 0 bytes, accelerometer.o(i.LL_ADC_IsActiveFlag_EOS))
-<BR><BR>[Called By]<UL><LI><a href="#[4b]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;accelero_get_y
-<LI><a href="#[4a]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;accelero_get_x
+<P><STRONG><a name="[5f]"></a>LL_ADC_IsActiveFlag_EOS</STRONG> (Thumb, 10 bytes, Stack size 0 bytes, accelerometer.o(i.LL_ADC_IsActiveFlag_EOS))
+<BR><BR>[Called By]<UL><LI><a href="#[5a]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;accelero_get_y
+<LI><a href="#[59]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;accelero_get_x
 </UL>
 
-<P><STRONG><a name="[4d]"></a>LL_ADC_REG_SetSequencerRanks</STRONG> (Thumb, 56 bytes, Stack size 16 bytes, accelerometer.o(i.LL_ADC_REG_SetSequencerRanks))
+<P><STRONG><a name="[5d]"></a>LL_ADC_REG_SetSequencerRanks</STRONG> (Thumb, 56 bytes, Stack size 16 bytes, accelerometer.o(i.LL_ADC_REG_SetSequencerRanks))
 <BR><BR>[Stack]<UL><LI>Max Depth = 16<LI>Call Chain = LL_ADC_REG_SetSequencerRanks
 </UL>
-<BR>[Called By]<UL><LI><a href="#[4b]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;accelero_get_y
-<LI><a href="#[4a]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;accelero_get_x
+<BR>[Called By]<UL><LI><a href="#[5a]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;accelero_get_y
+<LI><a href="#[59]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;accelero_get_x
 </UL>
 
-<P><STRONG><a name="[4e]"></a>LL_ADC_REG_StartConversionSWStart</STRONG> (Thumb, 10 bytes, Stack size 0 bytes, accelerometer.o(i.LL_ADC_REG_StartConversionSWStart))
-<BR><BR>[Called By]<UL><LI><a href="#[4b]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;accelero_get_y
-<LI><a href="#[4a]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;accelero_get_x
+<P><STRONG><a name="[5e]"></a>LL_ADC_REG_StartConversionSWStart</STRONG> (Thumb, 10 bytes, Stack size 0 bytes, accelerometer.o(i.LL_ADC_REG_StartConversionSWStart))
+<BR><BR>[Called By]<UL><LI><a href="#[5a]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;accelero_get_y
+<LI><a href="#[59]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;accelero_get_x
 </UL>
 
-<P><STRONG><a name="[51]"></a>LL_ADC_SetChannelSamplingTime</STRONG> (Thumb, 82 bytes, Stack size 16 bytes, accelerometer.o(i.LL_ADC_SetChannelSamplingTime))
-<BR><BR>[Stack]<UL><LI>Max Depth = 16<LI>Call Chain = LL_ADC_SetChannelSamplingTime
-</UL>
-<BR>[Called By]<UL><LI><a href="#[50]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;accelero_init
-</UL>
-
-<P><STRONG><a name="[48]"></a>LL_TIM_ClearFlag_UPDATE</STRONG> (Thumb, 8 bytes, Stack size 0 bytes, mytimer.o(i.LL_TIM_ClearFlag_UPDATE))
+<P><STRONG><a name="[4f]"></a>LL_TIM_ClearFlag_UPDATE</STRONG> (Thumb, 8 bytes, Stack size 0 bytes, mytimer.o(i.LL_TIM_ClearFlag_UPDATE))
 <BR><BR>[Called By]<UL><LI><a href="#[28]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;TIM4_IRQHandler
 <LI><a href="#[27]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;TIM3_IRQHandler
 <LI><a href="#[26]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;TIM2_IRQHandler
 <LI><a href="#[23]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;TIM1_UP_IRQHandler
 </UL>
 
-<P><STRONG><a name="[43]"></a>LL_ADC_IsEnabled</STRONG> (Thumb, 10 bytes, Stack size 0 bytes, stm32f1xx_ll_adc.o(i.LL_ADC_IsEnabled))
-<BR><BR>[Called By]<UL><LI><a href="#[44]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;LL_ADC_REG_Init
-<LI><a href="#[41]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;LL_ADC_Init
+<P><STRONG><a name="[4a]"></a>LL_ADC_IsEnabled</STRONG> (Thumb, 10 bytes, Stack size 0 bytes, stm32f1xx_ll_adc.o(i.LL_ADC_IsEnabled))
+<BR><BR>[Called By]<UL><LI><a href="#[4b]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;LL_ADC_REG_Init
+<LI><a href="#[48]">&gt;&gt;</a>&nbsp;&nbsp;&nbsp;LL_ADC_Init
 </UL>
 <P>
 <H3>
diff --git a/keil_project/MDK-ARM/NUCLEO-F103RB/NUCLEO-F103RB.map b/keil_project/MDK-ARM/NUCLEO-F103RB/NUCLEO-F103RB.map
index 2b89339..7186eb9 100644
--- a/keil_project/MDK-ARM/NUCLEO-F103RB/NUCLEO-F103RB.map
+++ b/keil_project/MDK-ARM/NUCLEO-F103RB/NUCLEO-F103RB.map
@@ -32,19 +32,20 @@ Section Cross References
     chrono.o(i.Chrono_Task_10ms) refers to chrono.o(.data) for Chrono_Time
     accelerometer.o(i.accelero_angle_bon) refers to accelerometer.o(i.accelero_get_x) for accelero_get_x
     accelerometer.o(i.accelero_angle_bon) refers to accelerometer.o(i.accelero_get_y) for accelero_get_y
-    accelerometer.o(i.accelero_angle_bon) refers to dflti.o(.text) for __aeabi_i2d
     accelerometer.o(i.accelero_angle_bon) refers to ddiv.o(.text) for __aeabi_ddiv
-    accelerometer.o(i.accelero_angle_bon) refers to cdrcmple.o(.text) for __aeabi_cdrcmple
+    accelerometer.o(i.accelero_angle_bon) refers to tan.o(i.tan) for tan
+    accelerometer.o(i.accelero_angle_bon) refers to cdcmple.o(.text) for __aeabi_cdcmple
     accelerometer.o(i.accelero_angle_bon) refers to accelerometer.o(.data) for x
     accelerometer.o(i.accelero_get_x) refers to accelerometer.o(i.LL_ADC_REG_SetSequencerRanks) for LL_ADC_REG_SetSequencerRanks
     accelerometer.o(i.accelero_get_x) refers to accelerometer.o(i.LL_ADC_REG_StartConversionSWStart) for LL_ADC_REG_StartConversionSWStart
     accelerometer.o(i.accelero_get_x) refers to accelerometer.o(i.LL_ADC_IsActiveFlag_EOS) for LL_ADC_IsActiveFlag_EOS
+    accelerometer.o(i.accelero_get_x) refers to dfltui.o(.text) for __aeabi_ui2d
     accelerometer.o(i.accelero_get_y) refers to accelerometer.o(i.LL_ADC_REG_SetSequencerRanks) for LL_ADC_REG_SetSequencerRanks
     accelerometer.o(i.accelero_get_y) refers to accelerometer.o(i.LL_ADC_REG_StartConversionSWStart) for LL_ADC_REG_StartConversionSWStart
     accelerometer.o(i.accelero_get_y) refers to accelerometer.o(i.LL_ADC_IsActiveFlag_EOS) for LL_ADC_IsActiveFlag_EOS
+    accelerometer.o(i.accelero_get_y) refers to dfltui.o(.text) for __aeabi_ui2d
     accelerometer.o(i.accelero_init) refers to stm32f1xx_ll_adc.o(i.LL_ADC_Init) for LL_ADC_Init
     accelerometer.o(i.accelero_init) refers to stm32f1xx_ll_adc.o(i.LL_ADC_REG_Init) for LL_ADC_REG_Init
-    accelerometer.o(i.accelero_init) refers to accelerometer.o(i.LL_ADC_SetChannelSamplingTime) for LL_ADC_SetChannelSamplingTime
     mytimer.o(i.MyTimer_Conf) refers to mytimer.o(i.LL_APB1_GRP1_EnableClock) for LL_APB1_GRP1_EnableClock
     mytimer.o(i.MyTimer_Conf) refers to stm32f1xx_ll_tim.o(i.LL_TIM_Init) for LL_TIM_Init
     mytimer.o(i.MyTimer_Conf) refers to mytimer.o(i.LL_TIM_DisableIT_UPDATE) for LL_TIM_DisableIT_UPDATE
@@ -147,6 +148,28 @@ Section Cross References
     startup_stm32f103xb.o(RESET) refers to mytimer.o(i.TIM4_IRQHandler) for TIM4_IRQHandler
     startup_stm32f103xb.o(.text) refers to system_stm32f1xx.o(i.SystemInit) for SystemInit
     startup_stm32f103xb.o(.text) refers to entry.o(.ARM.Collect$$$$00000000) for __main
+    tan.o(i.__softfp_tan) refers (Special) to iusefp.o(.text) for __I$use$fp
+    tan.o(i.__softfp_tan) refers to errno.o(i.__set_errno) for __set_errno
+    tan.o(i.__softfp_tan) refers to dunder.o(i.__mathlib_dbl_invalid) for __mathlib_dbl_invalid
+    tan.o(i.__softfp_tan) refers to dunder.o(i.__mathlib_dbl_infnan) for __mathlib_dbl_infnan
+    tan.o(i.__softfp_tan) refers to rred.o(i.__ieee754_rem_pio2) for __ieee754_rem_pio2
+    tan.o(i.__softfp_tan) refers to tan_i.o(i.__kernel_tan) for __kernel_tan
+    tan.o(i.tan) refers (Special) to iusefp.o(.text) for __I$use$fp
+    tan.o(i.tan) refers to errno.o(i.__set_errno) for __set_errno
+    tan.o(i.tan) refers to dunder.o(i.__mathlib_dbl_invalid) for __mathlib_dbl_invalid
+    tan.o(i.tan) refers to dunder.o(i.__mathlib_dbl_infnan) for __mathlib_dbl_infnan
+    tan.o(i.tan) refers to rred.o(i.__ieee754_rem_pio2) for __ieee754_rem_pio2
+    tan.o(i.tan) refers to tan_i.o(i.__kernel_tan) for __kernel_tan
+    tan_x.o(i.____softfp_tan$lsc) refers (Special) to iusefp.o(.text) for __I$use$fp
+    tan_x.o(i.____softfp_tan$lsc) refers to errno.o(i.__set_errno) for __set_errno
+    tan_x.o(i.____softfp_tan$lsc) refers to dunder.o(i.__mathlib_dbl_infnan) for __mathlib_dbl_infnan
+    tan_x.o(i.____softfp_tan$lsc) refers to rred.o(i.__ieee754_rem_pio2) for __ieee754_rem_pio2
+    tan_x.o(i.____softfp_tan$lsc) refers to tan_i.o(i.__kernel_tan) for __kernel_tan
+    tan_x.o(i.__tan$lsc) refers (Special) to iusefp.o(.text) for __I$use$fp
+    tan_x.o(i.__tan$lsc) refers to errno.o(i.__set_errno) for __set_errno
+    tan_x.o(i.__tan$lsc) refers to dunder.o(i.__mathlib_dbl_infnan) for __mathlib_dbl_infnan
+    tan_x.o(i.__tan$lsc) refers to rred.o(i.__ieee754_rem_pio2) for __ieee754_rem_pio2
+    tan_x.o(i.__tan$lsc) refers to tan_i.o(i.__kernel_tan) for __kernel_tan
     entry.o(.ARM.Collect$$$$00000000) refers (Special) to entry10a.o(.ARM.Collect$$$$0000000D) for __rt_final_cpp
     entry.o(.ARM.Collect$$$$00000000) refers (Special) to entry11a.o(.ARM.Collect$$$$0000000F) for __rt_final_exit
     entry.o(.ARM.Collect$$$$00000000) refers (Special) to entry7b.o(.ARM.Collect$$$$00000008) for _main_clock
@@ -156,9 +179,48 @@ Section Cross References
     entry.o(.ARM.Collect$$$$00000000) refers (Special) to entry2.o(.ARM.Collect$$$$00000001) for _main_stk
     ddiv.o(.text) refers (Special) to iusefp.o(.text) for __I$use$fp
     ddiv.o(.text) refers to depilogue.o(.text) for _double_round
-    dflti.o(.text) refers (Special) to iusefp.o(.text) for __I$use$fp
-    dflti.o(.text) refers to depilogue.o(.text) for _double_epilogue
-    cdrcmple.o(.text) refers (Special) to iusefp.o(.text) for __I$use$fp
+    dfltui.o(.text) refers (Special) to iusefp.o(.text) for __I$use$fp
+    dfltui.o(.text) refers to depilogue.o(.text) for _double_epilogue
+    cdcmple.o(.text) refers (Special) to iusefp.o(.text) for __I$use$fp
+    dunder.o(i.__mathlib_dbl_divzero) refers to ddiv.o(.text) for __aeabi_ddiv
+    dunder.o(i.__mathlib_dbl_infnan) refers to dscalb.o(.text) for __ARM_scalbn
+    dunder.o(i.__mathlib_dbl_infnan2) refers to dadd.o(.text) for __aeabi_dadd
+    dunder.o(i.__mathlib_dbl_invalid) refers to ddiv.o(.text) for __aeabi_ddiv
+    dunder.o(i.__mathlib_dbl_overflow) refers to dscalb.o(.text) for __ARM_scalbn
+    dunder.o(i.__mathlib_dbl_posinfnan) refers to dmul.o(.text) for __aeabi_dmul
+    dunder.o(i.__mathlib_dbl_underflow) refers to dscalb.o(.text) for __ARM_scalbn
+    rred.o(i.__ieee754_rem_pio2) refers (Special) to iusefp.o(.text) for __I$use$fp
+    rred.o(i.__ieee754_rem_pio2) refers to dadd.o(.text) for __aeabi_dsub
+    rred.o(i.__ieee754_rem_pio2) refers to dmul.o(.text) for __aeabi_dmul
+    rred.o(i.__ieee754_rem_pio2) refers to dfixi.o(.text) for __aeabi_d2iz
+    rred.o(i.__ieee754_rem_pio2) refers to dflti.o(.text) for __aeabi_i2d
+    rred.o(i.__ieee754_rem_pio2) refers to dfltui.o(.text) for __aeabi_ui2d
+    rred.o(i.__ieee754_rem_pio2) refers to dscalb.o(.text) for __ARM_scalbn
+    rred.o(i.__ieee754_rem_pio2) refers to rred.o(.constdata) for .constdata
+    rred.o(i.__use_accurate_range_reduction) refers (Special) to iusefp.o(.text) for __I$use$fp
+    rred.o(.constdata) refers (Special) to iusefp.o(.text) for __I$use$fp
+    tan_i.o(i.__kernel_tan) refers (Special) to iusefp.o(.text) for __I$use$fp
+    tan_i.o(i.__kernel_tan) refers to dfixi.o(.text) for __aeabi_d2iz
+    tan_i.o(i.__kernel_tan) refers to dadd.o(.text) for __aeabi_drsub
+    tan_i.o(i.__kernel_tan) refers to dmul.o(.text) for __aeabi_dmul
+    tan_i.o(i.__kernel_tan) refers to poly.o(i.__kernel_poly) for __kernel_poly
+    tan_i.o(i.__kernel_tan) refers to dflti.o(.text) for __aeabi_i2d
+    tan_i.o(i.__kernel_tan) refers to ddiv.o(.text) for __aeabi_ddiv
+    tan_i.o(i.__kernel_tan) refers to dscalb.o(.text) for __ARM_scalbn
+    tan_i.o(i.__kernel_tan) refers to fpclassify.o(i.__ARM_fpclassify) for __ARM_fpclassify
+    tan_i.o(i.__kernel_tan) refers to dunder.o(i.__mathlib_dbl_underflow) for __mathlib_dbl_underflow
+    tan_i.o(i.__kernel_tan) refers to tan_i.o(.constdata) for .constdata
+    tan_i.o(.constdata) refers (Special) to iusefp.o(.text) for __I$use$fp
+    tan_i_x.o(i.____kernel_tan$lsc) refers (Special) to iusefp.o(.text) for __I$use$fp
+    tan_i_x.o(i.____kernel_tan$lsc) refers to dfixi.o(.text) for __aeabi_d2iz
+    tan_i_x.o(i.____kernel_tan$lsc) refers to dadd.o(.text) for __aeabi_drsub
+    tan_i_x.o(i.____kernel_tan$lsc) refers to dmul.o(.text) for __aeabi_dmul
+    tan_i_x.o(i.____kernel_tan$lsc) refers to poly.o(i.__kernel_poly) for __kernel_poly
+    tan_i_x.o(i.____kernel_tan$lsc) refers to dflti.o(.text) for __aeabi_i2d
+    tan_i_x.o(i.____kernel_tan$lsc) refers to ddiv.o(.text) for __aeabi_ddiv
+    tan_i_x.o(i.____kernel_tan$lsc) refers to dscalb.o(.text) for __ARM_scalbn
+    tan_i_x.o(i.____kernel_tan$lsc) refers to tan_i_x.o(.constdata) for .constdata
+    tan_i_x.o(.constdata) refers (Special) to iusefp.o(.text) for __I$use$fp
     entry2.o(.ARM.Collect$$$$00000001) refers to entry2.o(.ARM.Collect$$$$00002712) for __lit__00000000
     entry2.o(.ARM.Collect$$$$00002712) refers to startup_stm32f103xb.o(STACK) for __initial_sp
     entry2.o(__vectab_stack_and_reset_area) refers to startup_stm32f103xb.o(STACK) for __initial_sp
@@ -166,9 +228,22 @@ Section Cross References
     entry5.o(.ARM.Collect$$$$00000004) refers to init.o(.text) for __scatterload
     entry9a.o(.ARM.Collect$$$$0000000B) refers to main.o(i.main) for main
     entry9b.o(.ARM.Collect$$$$0000000C) refers to main.o(i.main) for main
+    errno.o(i.__aeabi_errno_addr) refers to errno.o(.data) for .data
+    errno.o(i.__read_errno) refers to errno.o(.data) for .data
+    errno.o(i.__set_errno) refers to errno.o(.data) for .data
     depilogue.o(.text) refers to llshl.o(.text) for __aeabi_llsl
     depilogue.o(.text) refers to llushr.o(.text) for __aeabi_llsr
+    fpclassify.o(i.__ARM_fpclassify) refers (Special) to iusefp.o(.text) for __I$use$fp
+    poly.o(i.__kernel_poly) refers (Special) to iusefp.o(.text) for __I$use$fp
+    poly.o(i.__kernel_poly) refers to dmul.o(.text) for __aeabi_dmul
+    poly.o(i.__kernel_poly) refers to dadd.o(.text) for __aeabi_dadd
     init.o(.text) refers to entry5.o(.ARM.Collect$$$$00000004) for __main_after_scatterload
+    dadd.o(.text) refers to llshl.o(.text) for __aeabi_llsl
+    dadd.o(.text) refers to llsshr.o(.text) for __aeabi_lasr
+    dadd.o(.text) refers to depilogue.o(.text) for _double_epilogue
+    dmul.o(.text) refers to depilogue.o(.text) for _double_epilogue
+    dflti.o(.text) refers to depilogue.o(.text) for _double_epilogue
+    dfixi.o(.text) refers to llushr.o(.text) for __aeabi_llsr
 
 
 ==============================================================================
@@ -300,25 +375,40 @@ Image Symbol Table
 
     ../Src/main.c                            0x00000000   Number         0  main.o ABSOLUTE
     ../Src/system_stm32f1xx.c                0x00000000   Number         0  system_stm32f1xx.o ABSOLUTE
-    ../clib/microlib/init/entry.s            0x00000000   Number         0  entry9a.o ABSOLUTE
+    ../clib/microlib/errno.c                 0x00000000   Number         0  errno.o ABSOLUTE
     ../clib/microlib/init/entry.s            0x00000000   Number         0  entry11a.o ABSOLUTE
     ../clib/microlib/init/entry.s            0x00000000   Number         0  entry10b.o ABSOLUTE
-    ../clib/microlib/init/entry.s            0x00000000   Number         0  entry11b.o ABSOLUTE
-    ../clib/microlib/init/entry.s            0x00000000   Number         0  entry.o ABSOLUTE
+    ../clib/microlib/init/entry.s            0x00000000   Number         0  entry9a.o ABSOLUTE
     ../clib/microlib/init/entry.s            0x00000000   Number         0  entry10a.o ABSOLUTE
-    ../clib/microlib/init/entry.s            0x00000000   Number         0  entry9b.o ABSOLUTE
-    ../clib/microlib/init/entry.s            0x00000000   Number         0  entry8b.o ABSOLUTE
-    ../clib/microlib/init/entry.s            0x00000000   Number         0  entry8a.o ABSOLUTE
+    ../clib/microlib/init/entry.s            0x00000000   Number         0  entry11b.o ABSOLUTE
     ../clib/microlib/init/entry.s            0x00000000   Number         0  entry7b.o ABSOLUTE
-    ../clib/microlib/init/entry.s            0x00000000   Number         0  entry7a.o ABSOLUTE
-    ../clib/microlib/init/entry.s            0x00000000   Number         0  entry5.o ABSOLUTE
+    ../clib/microlib/init/entry.s            0x00000000   Number         0  entry8b.o ABSOLUTE
     ../clib/microlib/init/entry.s            0x00000000   Number         0  entry2.o ABSOLUTE
+    ../clib/microlib/init/entry.s            0x00000000   Number         0  entry5.o ABSOLUTE
+    ../clib/microlib/init/entry.s            0x00000000   Number         0  entry.o ABSOLUTE
+    ../clib/microlib/init/entry.s            0x00000000   Number         0  entry7a.o ABSOLUTE
+    ../clib/microlib/init/entry.s            0x00000000   Number         0  entry9b.o ABSOLUTE
+    ../clib/microlib/init/entry.s            0x00000000   Number         0  entry8a.o ABSOLUTE
     ../clib/microlib/longlong.c              0x00000000   Number         0  llshl.o ABSOLUTE
+    ../clib/microlib/longlong.c              0x00000000   Number         0  llsshr.o ABSOLUTE
     ../clib/microlib/longlong.c              0x00000000   Number         0  llushr.o ABSOLUTE
     ../clib/microlib/stubs.s                 0x00000000   Number         0  iusefp.o ABSOLUTE
+    ../fplib/microlib/fpadd.c                0x00000000   Number         0  dadd.o ABSOLUTE
     ../fplib/microlib/fpdiv.c                0x00000000   Number         0  ddiv.o ABSOLUTE
     ../fplib/microlib/fpepilogue.c           0x00000000   Number         0  depilogue.o ABSOLUTE
+    ../fplib/microlib/fpfix.c                0x00000000   Number         0  dfixi.o ABSOLUTE
     ../fplib/microlib/fpflt.c                0x00000000   Number         0  dflti.o ABSOLUTE
+    ../fplib/microlib/fpflt.c                0x00000000   Number         0  dfltui.o ABSOLUTE
+    ../fplib/microlib/fpmul.c                0x00000000   Number         0  dmul.o ABSOLUTE
+    ../fplib/microlib/fpscalb.c              0x00000000   Number         0  dscalb.o ABSOLUTE
+    ../mathlib/dunder.c                      0x00000000   Number         0  dunder.o ABSOLUTE
+    ../mathlib/fpclassify.c                  0x00000000   Number         0  fpclassify.o ABSOLUTE
+    ../mathlib/poly.c                        0x00000000   Number         0  poly.o ABSOLUTE
+    ../mathlib/rred.c                        0x00000000   Number         0  rred.o ABSOLUTE
+    ../mathlib/tan.c                         0x00000000   Number         0  tan_x.o ABSOLUTE
+    ../mathlib/tan.c                         0x00000000   Number         0  tan.o ABSOLUTE
+    ../mathlib/tan_i.c                       0x00000000   Number         0  tan_i.o ABSOLUTE
+    ../mathlib/tan_i.c                       0x00000000   Number         0  tan_i_x.o ABSOLUTE
     ..\LLDrivers\src\stm32f1xx_ll_adc.c      0x00000000   Number         0  stm32f1xx_ll_adc.o ABSOLUTE
     ..\LLDrivers\src\stm32f1xx_ll_gpio.c     0x00000000   Number         0  stm32f1xx_ll_gpio.o ABSOLUTE
     ..\LLDrivers\src\stm32f1xx_ll_rcc.c      0x00000000   Number         0  stm32f1xx_ll_rcc.o ABSOLUTE
@@ -337,7 +427,7 @@ Image Symbol Table
     ..\\MyDrivers\\MyTimer.c                 0x00000000   Number         0  mytimer.o ABSOLUTE
     ..\\Services\\Chrono.c                   0x00000000   Number         0  chrono.o ABSOLUTE
     ..\\Services\\accelerometer.c            0x00000000   Number         0  accelerometer.o ABSOLUTE
-    cdrcmple.s                               0x00000000   Number         0  cdrcmple.o ABSOLUTE
+    cdcmple.s                                0x00000000   Number         0  cdcmple.o ABSOLUTE
     dc.s                                     0x00000000   Number         0  dc.o ABSOLUTE
     handlers.s                               0x00000000   Number         0  handlers.o ABSOLUTE
     init.s                                   0x00000000   Number         0  init.o ABSOLUTE
@@ -355,55 +445,76 @@ Image Symbol Table
     __lit__00000000                          0x080000fc   Data           4  entry2.o(.ARM.Collect$$$$00002712)
     .text                                    0x08000100   Section       36  startup_stm32f103xb.o(.text)
     .text                                    0x08000124   Section        0  ddiv.o(.text)
-    .text                                    0x08000202   Section        0  dflti.o(.text)
-    .text                                    0x08000224   Section       48  cdrcmple.o(.text)
-    .text                                    0x08000254   Section        0  depilogue.o(.text)
-    .text                                    0x08000254   Section        0  iusefp.o(.text)
-    .text                                    0x08000310   Section       36  init.o(.text)
-    .text                                    0x08000334   Section        0  llshl.o(.text)
-    .text                                    0x08000352   Section        0  llushr.o(.text)
-    i.LL_ADC_Init                            0x08000374   Section        0  stm32f1xx_ll_adc.o(i.LL_ADC_Init)
-    i.LL_ADC_IsActiveFlag_EOS                0x08000418   Section        0  accelerometer.o(i.LL_ADC_IsActiveFlag_EOS)
-    LL_ADC_IsActiveFlag_EOS                  0x08000419   Thumb Code    10  accelerometer.o(i.LL_ADC_IsActiveFlag_EOS)
-    i.LL_ADC_IsEnabled                       0x08000422   Section        0  stm32f1xx_ll_adc.o(i.LL_ADC_IsEnabled)
-    LL_ADC_IsEnabled                         0x08000423   Thumb Code    10  stm32f1xx_ll_adc.o(i.LL_ADC_IsEnabled)
-    i.LL_ADC_REG_Init                        0x0800042c   Section        0  stm32f1xx_ll_adc.o(i.LL_ADC_REG_Init)
-    i.LL_ADC_REG_SetSequencerRanks           0x08000624   Section        0  accelerometer.o(i.LL_ADC_REG_SetSequencerRanks)
-    LL_ADC_REG_SetSequencerRanks             0x08000625   Thumb Code    56  accelerometer.o(i.LL_ADC_REG_SetSequencerRanks)
-    i.LL_ADC_REG_StartConversionSWStart      0x0800065c   Section        0  accelerometer.o(i.LL_ADC_REG_StartConversionSWStart)
-    LL_ADC_REG_StartConversionSWStart        0x0800065d   Thumb Code    10  accelerometer.o(i.LL_ADC_REG_StartConversionSWStart)
-    i.LL_ADC_SetChannelSamplingTime          0x08000666   Section        0  accelerometer.o(i.LL_ADC_SetChannelSamplingTime)
-    LL_ADC_SetChannelSamplingTime            0x08000667   Thumb Code    82  accelerometer.o(i.LL_ADC_SetChannelSamplingTime)
-    i.LL_Init1msTick                         0x080006b8   Section        0  stm32f1xx_ll_utils.o(i.LL_Init1msTick)
-    i.LL_SetSystemCoreClock                  0x080006d4   Section        0  stm32f1xx_ll_utils.o(i.LL_SetSystemCoreClock)
-    i.LL_TIM_ClearFlag_UPDATE                0x080006e0   Section        0  mytimer.o(i.LL_TIM_ClearFlag_UPDATE)
-    LL_TIM_ClearFlag_UPDATE                  0x080006e1   Thumb Code     8  mytimer.o(i.LL_TIM_ClearFlag_UPDATE)
-    i.SystemClock_Config                     0x080006e8   Section        0  main.o(i.SystemClock_Config)
-    i.SystemInit                             0x080007d8   Section        0  system_stm32f1xx.o(i.SystemInit)
-    i.TIM1_UP_IRQHandler                     0x08000830   Section        0  mytimer.o(i.TIM1_UP_IRQHandler)
-    i.TIM2_IRQHandler                        0x08000848   Section        0  mytimer.o(i.TIM2_IRQHandler)
-    i.TIM3_IRQHandler                        0x08000860   Section        0  mytimer.o(i.TIM3_IRQHandler)
-    i.TIM4_IRQHandler                        0x08000878   Section        0  mytimer.o(i.TIM4_IRQHandler)
-    i.__scatterload_copy                     0x08000890   Section       14  handlers.o(i.__scatterload_copy)
-    i.__scatterload_null                     0x0800089e   Section        2  handlers.o(i.__scatterload_null)
-    i.__scatterload_zeroinit                 0x080008a0   Section       14  handlers.o(i.__scatterload_zeroinit)
-    i.accelero_angle_bon                     0x080008b0   Section        0  accelerometer.o(i.accelero_angle_bon)
-    i.accelero_get_x                         0x08000914   Section        0  accelerometer.o(i.accelero_get_x)
-    i.accelero_get_y                         0x08000948   Section        0  accelerometer.o(i.accelero_get_y)
-    i.accelero_init                          0x08000980   Section        0  accelerometer.o(i.accelero_init)
-    i.assert_failed                          0x08000a3c   Section        0  main.o(i.assert_failed)
-    i.main                                   0x08000a40   Section        0  main.o(i.main)
+    .text                                    0x08000202   Section        0  dfltui.o(.text)
+    .text                                    0x0800021c   Section       48  cdcmple.o(.text)
+    .text                                    0x0800024c   Section        0  depilogue.o(.text)
+    .text                                    0x0800024c   Section        0  iusefp.o(.text)
+    .text                                    0x08000308   Section       36  init.o(.text)
+    .text                                    0x0800032c   Section        0  llshl.o(.text)
+    .text                                    0x0800034a   Section        0  llushr.o(.text)
+    .text                                    0x0800036a   Section        0  dadd.o(.text)
+    .text                                    0x080004b8   Section        0  dmul.o(.text)
+    .text                                    0x0800059c   Section        0  dscalb.o(.text)
+    .text                                    0x080005ca   Section        0  dflti.o(.text)
+    .text                                    0x080005ec   Section        0  dfixi.o(.text)
+    .text                                    0x0800062a   Section        0  llsshr.o(.text)
+    i.LL_ADC_Init                            0x08000650   Section        0  stm32f1xx_ll_adc.o(i.LL_ADC_Init)
+    i.LL_ADC_IsActiveFlag_EOS                0x080006f4   Section        0  accelerometer.o(i.LL_ADC_IsActiveFlag_EOS)
+    LL_ADC_IsActiveFlag_EOS                  0x080006f5   Thumb Code    10  accelerometer.o(i.LL_ADC_IsActiveFlag_EOS)
+    i.LL_ADC_IsEnabled                       0x080006fe   Section        0  stm32f1xx_ll_adc.o(i.LL_ADC_IsEnabled)
+    LL_ADC_IsEnabled                         0x080006ff   Thumb Code    10  stm32f1xx_ll_adc.o(i.LL_ADC_IsEnabled)
+    i.LL_ADC_REG_Init                        0x08000708   Section        0  stm32f1xx_ll_adc.o(i.LL_ADC_REG_Init)
+    i.LL_ADC_REG_SetSequencerRanks           0x08000900   Section        0  accelerometer.o(i.LL_ADC_REG_SetSequencerRanks)
+    LL_ADC_REG_SetSequencerRanks             0x08000901   Thumb Code    56  accelerometer.o(i.LL_ADC_REG_SetSequencerRanks)
+    i.LL_ADC_REG_StartConversionSWStart      0x08000938   Section        0  accelerometer.o(i.LL_ADC_REG_StartConversionSWStart)
+    LL_ADC_REG_StartConversionSWStart        0x08000939   Thumb Code    10  accelerometer.o(i.LL_ADC_REG_StartConversionSWStart)
+    i.LL_Init1msTick                         0x08000942   Section        0  stm32f1xx_ll_utils.o(i.LL_Init1msTick)
+    i.LL_SetSystemCoreClock                  0x08000960   Section        0  stm32f1xx_ll_utils.o(i.LL_SetSystemCoreClock)
+    i.LL_TIM_ClearFlag_UPDATE                0x0800096c   Section        0  mytimer.o(i.LL_TIM_ClearFlag_UPDATE)
+    LL_TIM_ClearFlag_UPDATE                  0x0800096d   Thumb Code     8  mytimer.o(i.LL_TIM_ClearFlag_UPDATE)
+    i.SystemClock_Config                     0x08000974   Section        0  main.o(i.SystemClock_Config)
+    i.SystemInit                             0x08000a64   Section        0  system_stm32f1xx.o(i.SystemInit)
+    i.TIM1_UP_IRQHandler                     0x08000abc   Section        0  mytimer.o(i.TIM1_UP_IRQHandler)
+    i.TIM2_IRQHandler                        0x08000ad4   Section        0  mytimer.o(i.TIM2_IRQHandler)
+    i.TIM3_IRQHandler                        0x08000aec   Section        0  mytimer.o(i.TIM3_IRQHandler)
+    i.TIM4_IRQHandler                        0x08000b04   Section        0  mytimer.o(i.TIM4_IRQHandler)
+    i.__ARM_fpclassify                       0x08000b1c   Section        0  fpclassify.o(i.__ARM_fpclassify)
+    i.__ieee754_rem_pio2                     0x08000b44   Section        0  rred.o(i.__ieee754_rem_pio2)
+    i.__kernel_poly                          0x08000ecc   Section        0  poly.o(i.__kernel_poly)
+    i.__kernel_tan                           0x08000f78   Section        0  tan_i.o(i.__kernel_tan)
+    i.__mathlib_dbl_infnan                   0x080011f4   Section        0  dunder.o(i.__mathlib_dbl_infnan)
+    i.__mathlib_dbl_invalid                  0x080011fa   Section        0  dunder.o(i.__mathlib_dbl_invalid)
+    i.__mathlib_dbl_underflow                0x08001208   Section        0  dunder.o(i.__mathlib_dbl_underflow)
+    i.__scatterload_copy                     0x08001218   Section       14  handlers.o(i.__scatterload_copy)
+    i.__scatterload_null                     0x08001226   Section        2  handlers.o(i.__scatterload_null)
+    i.__scatterload_zeroinit                 0x08001228   Section       14  handlers.o(i.__scatterload_zeroinit)
+    i.__set_errno                            0x08001238   Section        0  errno.o(i.__set_errno)
+    i.accelero_angle_bon                     0x08001244   Section        0  accelerometer.o(i.accelero_angle_bon)
+    i.accelero_get_x                         0x08001298   Section        0  accelerometer.o(i.accelero_get_x)
+    i.accelero_get_y                         0x080012d4   Section        0  accelerometer.o(i.accelero_get_y)
+    i.accelero_init                          0x08001314   Section        0  accelerometer.o(i.accelero_init)
+    i.assert_failed                          0x080013b0   Section        0  main.o(i.assert_failed)
+    i.main                                   0x080013b4   Section        0  main.o(i.main)
+    i.tan                                    0x080013cc   Section        0  tan.o(i.tan)
+    .constdata                               0x08001430   Section      200  rred.o(.constdata)
+    pio2s                                    0x08001430   Data          48  rred.o(.constdata)
+    twooverpi                                0x08001460   Data         152  rred.o(.constdata)
+    .constdata                               0x080014f8   Section       96  tan_i.o(.constdata)
+    Todd                                     0x080014f8   Data          48  tan_i.o(.constdata)
+    Teven                                    0x08001528   Data          48  tan_i.o(.constdata)
     .data                                    0x20000000   Section        4  main.o(.data)
-    .data                                    0x20000008   Section       16  accelerometer.o(.data)
-    .data                                    0x20000018   Section       16  mytimer.o(.data)
-    .data                                    0x20000028   Section        4  system_stm32f1xx.o(.data)
-    STACK                                    0x20000030   Section     1024  startup_stm32f103xb.o(STACK)
+    .data                                    0x20000008   Section       24  accelerometer.o(.data)
+    .data                                    0x20000020   Section       16  mytimer.o(.data)
+    .data                                    0x20000030   Section        4  system_stm32f1xx.o(.data)
+    .data                                    0x20000034   Section        4  errno.o(.data)
+    _errno                                   0x20000034   Data           4  errno.o(.data)
+    STACK                                    0x20000038   Section     1024  startup_stm32f103xb.o(STACK)
 
     Global Symbols
 
     Symbol Name                              Value     Ov Type        Size  Object(Section)
 
-    BuildAttributes$$THM_ISAv4$P$D$K$B$S$PE$A:L22UL41UL21$X:L11$S22US41US21$IEEE1$IW$USESV6$~STKCKD$USESV7$~SHL$OSPACE$ROPI$EBA8$MICROLIB$REQ8$PRES8$EABIv2 0x00000000   Number         0  anon$$obj.o ABSOLUTE
+    BuildAttributes$$THM_ISAv4$P$D$K$B$S$PE$A:L22UL41UL21$X:L11$S22US41US21$IEEE1$IW$USESV6$~STKCKD$USESV7$~SHL$OTIME$ROPI$IEEEX$EBA8$MICROLIB$REQ8$PRES8$EABIv2 0x00000000   Number         0  anon$$obj.o ABSOLUTE
     __ARM_use_no_argv                        0x00000000   Number         0  main.o ABSOLUTE
     __cpp_initialize__aeabi_                  - Undefined Weak Reference
     __cxa_finalize                            - Undefined Weak Reference
@@ -472,48 +583,68 @@ Image Symbol Table
     USB_LP_CAN1_RX0_IRQHandler               0x0800011b   Thumb Code     0  startup_stm32f103xb.o(.text)
     WWDG_IRQHandler                          0x0800011b   Thumb Code     0  startup_stm32f103xb.o(.text)
     __aeabi_ddiv                             0x08000125   Thumb Code   222  ddiv.o(.text)
-    __aeabi_i2d                              0x08000203   Thumb Code    34  dflti.o(.text)
-    __aeabi_cdrcmple                         0x08000225   Thumb Code    48  cdrcmple.o(.text)
-    __I$use$fp                               0x08000255   Thumb Code     0  iusefp.o(.text)
-    _double_round                            0x08000255   Thumb Code    30  depilogue.o(.text)
-    _double_epilogue                         0x08000273   Thumb Code   156  depilogue.o(.text)
-    __scatterload                            0x08000311   Thumb Code    28  init.o(.text)
-    __scatterload_rt2                        0x08000311   Thumb Code     0  init.o(.text)
-    __aeabi_llsl                             0x08000335   Thumb Code    30  llshl.o(.text)
-    _ll_shift_l                              0x08000335   Thumb Code     0  llshl.o(.text)
-    __aeabi_llsr                             0x08000353   Thumb Code    32  llushr.o(.text)
-    _ll_ushift_r                             0x08000353   Thumb Code     0  llushr.o(.text)
-    LL_ADC_Init                              0x08000375   Thumb Code   120  stm32f1xx_ll_adc.o(i.LL_ADC_Init)
-    LL_ADC_REG_Init                          0x0800042d   Thumb Code   454  stm32f1xx_ll_adc.o(i.LL_ADC_REG_Init)
-    LL_Init1msTick                           0x080006b9   Thumb Code    28  stm32f1xx_ll_utils.o(i.LL_Init1msTick)
-    LL_SetSystemCoreClock                    0x080006d5   Thumb Code     6  stm32f1xx_ll_utils.o(i.LL_SetSystemCoreClock)
-    SystemClock_Config                       0x080006e9   Thumb Code   226  main.o(i.SystemClock_Config)
-    SystemInit                               0x080007d9   Thumb Code    70  system_stm32f1xx.o(i.SystemInit)
-    TIM1_UP_IRQHandler                       0x08000831   Thumb Code    16  mytimer.o(i.TIM1_UP_IRQHandler)
-    TIM2_IRQHandler                          0x08000849   Thumb Code    18  mytimer.o(i.TIM2_IRQHandler)
-    TIM3_IRQHandler                          0x08000861   Thumb Code    16  mytimer.o(i.TIM3_IRQHandler)
-    TIM4_IRQHandler                          0x08000879   Thumb Code    16  mytimer.o(i.TIM4_IRQHandler)
-    __scatterload_copy                       0x08000891   Thumb Code    14  handlers.o(i.__scatterload_copy)
-    __scatterload_null                       0x0800089f   Thumb Code     2  handlers.o(i.__scatterload_null)
-    __scatterload_zeroinit                   0x080008a1   Thumb Code    14  handlers.o(i.__scatterload_zeroinit)
-    accelero_angle_bon                       0x080008b1   Thumb Code    78  accelerometer.o(i.accelero_angle_bon)
-    accelero_get_x                           0x08000915   Thumb Code    46  accelerometer.o(i.accelero_get_x)
-    accelero_get_y                           0x08000949   Thumb Code    46  accelerometer.o(i.accelero_get_y)
-    accelero_init                            0x08000981   Thumb Code   170  accelerometer.o(i.accelero_init)
-    assert_failed                            0x08000a3d   Thumb Code     4  main.o(i.assert_failed)
-    main                                     0x08000a41   Thumb Code    20  main.o(i.main)
-    Region$$Table$$Base                      0x08000a58   Number         0  anon$$obj.o(Region$$Table)
-    Region$$Table$$Limit                     0x08000a78   Number         0  anon$$obj.o(Region$$Table)
+    __aeabi_ui2d                             0x08000203   Thumb Code    26  dfltui.o(.text)
+    __aeabi_cdcmpeq                          0x0800021d   Thumb Code     0  cdcmple.o(.text)
+    __aeabi_cdcmple                          0x0800021d   Thumb Code    48  cdcmple.o(.text)
+    __I$use$fp                               0x0800024d   Thumb Code     0  iusefp.o(.text)
+    _double_round                            0x0800024d   Thumb Code    30  depilogue.o(.text)
+    _double_epilogue                         0x0800026b   Thumb Code   156  depilogue.o(.text)
+    __scatterload                            0x08000309   Thumb Code    28  init.o(.text)
+    __scatterload_rt2                        0x08000309   Thumb Code     0  init.o(.text)
+    __aeabi_llsl                             0x0800032d   Thumb Code    30  llshl.o(.text)
+    _ll_shift_l                              0x0800032d   Thumb Code     0  llshl.o(.text)
+    __aeabi_llsr                             0x0800034b   Thumb Code    32  llushr.o(.text)
+    _ll_ushift_r                             0x0800034b   Thumb Code     0  llushr.o(.text)
+    __aeabi_dadd                             0x0800036b   Thumb Code   322  dadd.o(.text)
+    __aeabi_dsub                             0x080004ad   Thumb Code     6  dadd.o(.text)
+    __aeabi_drsub                            0x080004b3   Thumb Code     6  dadd.o(.text)
+    __aeabi_dmul                             0x080004b9   Thumb Code   228  dmul.o(.text)
+    __ARM_scalbn                             0x0800059d   Thumb Code    46  dscalb.o(.text)
+    scalbn                                   0x0800059d   Thumb Code     0  dscalb.o(.text)
+    __aeabi_i2d                              0x080005cb   Thumb Code    34  dflti.o(.text)
+    __aeabi_d2iz                             0x080005ed   Thumb Code    62  dfixi.o(.text)
+    __aeabi_lasr                             0x0800062b   Thumb Code    36  llsshr.o(.text)
+    _ll_sshift_r                             0x0800062b   Thumb Code     0  llsshr.o(.text)
+    LL_ADC_Init                              0x08000651   Thumb Code   120  stm32f1xx_ll_adc.o(i.LL_ADC_Init)
+    LL_ADC_REG_Init                          0x08000709   Thumb Code   454  stm32f1xx_ll_adc.o(i.LL_ADC_REG_Init)
+    LL_Init1msTick                           0x08000943   Thumb Code    28  stm32f1xx_ll_utils.o(i.LL_Init1msTick)
+    LL_SetSystemCoreClock                    0x08000961   Thumb Code     6  stm32f1xx_ll_utils.o(i.LL_SetSystemCoreClock)
+    SystemClock_Config                       0x08000975   Thumb Code   226  main.o(i.SystemClock_Config)
+    SystemInit                               0x08000a65   Thumb Code    70  system_stm32f1xx.o(i.SystemInit)
+    TIM1_UP_IRQHandler                       0x08000abd   Thumb Code    16  mytimer.o(i.TIM1_UP_IRQHandler)
+    TIM2_IRQHandler                          0x08000ad5   Thumb Code    18  mytimer.o(i.TIM2_IRQHandler)
+    TIM3_IRQHandler                          0x08000aed   Thumb Code    16  mytimer.o(i.TIM3_IRQHandler)
+    TIM4_IRQHandler                          0x08000b05   Thumb Code    16  mytimer.o(i.TIM4_IRQHandler)
+    __ARM_fpclassify                         0x08000b1d   Thumb Code    40  fpclassify.o(i.__ARM_fpclassify)
+    __ieee754_rem_pio2                       0x08000b45   Thumb Code   828  rred.o(i.__ieee754_rem_pio2)
+    __kernel_poly                            0x08000ecd   Thumb Code   170  poly.o(i.__kernel_poly)
+    __kernel_tan                             0x08000f79   Thumb Code   586  tan_i.o(i.__kernel_tan)
+    __mathlib_dbl_infnan                     0x080011f5   Thumb Code     6  dunder.o(i.__mathlib_dbl_infnan)
+    __mathlib_dbl_invalid                    0x080011fb   Thumb Code    12  dunder.o(i.__mathlib_dbl_invalid)
+    __mathlib_dbl_underflow                  0x08001209   Thumb Code    10  dunder.o(i.__mathlib_dbl_underflow)
+    __scatterload_copy                       0x08001219   Thumb Code    14  handlers.o(i.__scatterload_copy)
+    __scatterload_null                       0x08001227   Thumb Code     2  handlers.o(i.__scatterload_null)
+    __scatterload_zeroinit                   0x08001229   Thumb Code    14  handlers.o(i.__scatterload_zeroinit)
+    __set_errno                              0x08001239   Thumb Code     6  errno.o(i.__set_errno)
+    accelero_angle_bon                       0x08001245   Thumb Code    64  accelerometer.o(i.accelero_angle_bon)
+    accelero_get_x                           0x08001299   Thumb Code    56  accelerometer.o(i.accelero_get_x)
+    accelero_get_y                           0x080012d5   Thumb Code    56  accelerometer.o(i.accelero_get_y)
+    accelero_init                            0x08001315   Thumb Code   146  accelerometer.o(i.accelero_init)
+    assert_failed                            0x080013b1   Thumb Code     4  main.o(i.assert_failed)
+    main                                     0x080013b5   Thumb Code    20  main.o(i.main)
+    tan                                      0x080013cd   Thumb Code    90  tan.o(i.tan)
+    Region$$Table$$Base                      0x08001558   Number         0  anon$$obj.o(Region$$Table)
+    Region$$Table$$Limit                     0x08001578   Number         0  anon$$obj.o(Region$$Table)
     angle_bon                                0x20000000   Data           4  main.o(.data)
-    x                                        0x20000008   Data           4  accelerometer.o(.data)
-    y                                        0x2000000c   Data           4  accelerometer.o(.data)
-    angle                                    0x20000010   Data           8  accelerometer.o(.data)
-    Ptr_ItFct_TIM1                           0x20000018   Data           4  mytimer.o(.data)
-    Ptr_ItFct_TIM2                           0x2000001c   Data           4  mytimer.o(.data)
-    Ptr_ItFct_TIM3                           0x20000020   Data           4  mytimer.o(.data)
-    Ptr_ItFct_TIM4                           0x20000024   Data           4  mytimer.o(.data)
-    SystemCoreClock                          0x20000028   Data           4  system_stm32f1xx.o(.data)
-    __initial_sp                             0x20000430   Data           0  startup_stm32f103xb.o(STACK)
+    x                                        0x20000008   Data           8  accelerometer.o(.data)
+    y                                        0x20000010   Data           8  accelerometer.o(.data)
+    angle                                    0x20000018   Data           8  accelerometer.o(.data)
+    Ptr_ItFct_TIM1                           0x20000020   Data           4  mytimer.o(.data)
+    Ptr_ItFct_TIM2                           0x20000024   Data           4  mytimer.o(.data)
+    Ptr_ItFct_TIM3                           0x20000028   Data           4  mytimer.o(.data)
+    Ptr_ItFct_TIM4                           0x2000002c   Data           4  mytimer.o(.data)
+    SystemCoreClock                          0x20000030   Data           4  system_stm32f1xx.o(.data)
+    __initial_sp                             0x20000438   Data           0  startup_stm32f103xb.o(STACK)
 
 
 
@@ -523,73 +654,92 @@ Memory Map of the image
 
   Image Entry point : 0x080000ed
 
-  Load Region LR_IROM1 (Base: 0x08000000, Size: 0x00000aa4, Max: 0x00020000, ABSOLUTE)
+  Load Region LR_IROM1 (Base: 0x08000000, Size: 0x000015b0, Max: 0x00020000, ABSOLUTE)
 
-    Execution Region ER_IROM1 (Exec base: 0x08000000, Load base: 0x08000000, Size: 0x00000a78, Max: 0x00020000, ABSOLUTE)
+    Execution Region ER_IROM1 (Exec base: 0x08000000, Load base: 0x08000000, Size: 0x00001578, Max: 0x00020000, ABSOLUTE)
 
     Exec Addr    Load Addr    Size         Type   Attr      Idx    E Section Name        Object
 
-    0x08000000   0x08000000   0x000000ec   Data   RO          873    RESET               startup_stm32f103xb.o
-    0x080000ec   0x080000ec   0x00000000   Code   RO          878  * .ARM.Collect$$$$00000000  mc_w.l(entry.o)
-    0x080000ec   0x080000ec   0x00000004   Code   RO          887    .ARM.Collect$$$$00000001  mc_w.l(entry2.o)
-    0x080000f0   0x080000f0   0x00000004   Code   RO          890    .ARM.Collect$$$$00000004  mc_w.l(entry5.o)
-    0x080000f4   0x080000f4   0x00000000   Code   RO          892    .ARM.Collect$$$$00000008  mc_w.l(entry7b.o)
-    0x080000f4   0x080000f4   0x00000000   Code   RO          894    .ARM.Collect$$$$0000000A  mc_w.l(entry8b.o)
-    0x080000f4   0x080000f4   0x00000008   Code   RO          895    .ARM.Collect$$$$0000000B  mc_w.l(entry9a.o)
-    0x080000fc   0x080000fc   0x00000000   Code   RO          897    .ARM.Collect$$$$0000000D  mc_w.l(entry10a.o)
-    0x080000fc   0x080000fc   0x00000000   Code   RO          899    .ARM.Collect$$$$0000000F  mc_w.l(entry11a.o)
-    0x080000fc   0x080000fc   0x00000004   Code   RO          888    .ARM.Collect$$$$00002712  mc_w.l(entry2.o)
-    0x08000100   0x08000100   0x00000024   Code   RO          874    .text               startup_stm32f103xb.o
-    0x08000124   0x08000124   0x000000de   Code   RO          881    .text               mf_w.l(ddiv.o)
-    0x08000202   0x08000202   0x00000022   Code   RO          883    .text               mf_w.l(dflti.o)
-    0x08000224   0x08000224   0x00000030   Code   RO          885    .text               mf_w.l(cdrcmple.o)
-    0x08000254   0x08000254   0x00000000   Code   RO          901    .text               mc_w.l(iusefp.o)
-    0x08000254   0x08000254   0x000000ba   Code   RO          902    .text               mf_w.l(depilogue.o)
-    0x0800030e   0x0800030e   0x00000002   PAD
-    0x08000310   0x08000310   0x00000024   Code   RO          904    .text               mc_w.l(init.o)
-    0x08000334   0x08000334   0x0000001e   Code   RO          906    .text               mc_w.l(llshl.o)
-    0x08000352   0x08000352   0x00000020   Code   RO          908    .text               mc_w.l(llushr.o)
-    0x08000372   0x08000372   0x00000002   PAD
-    0x08000374   0x08000374   0x000000a4   Code   RO          757    i.LL_ADC_Init       stm32f1xx_ll_adc.o
-    0x08000418   0x08000418   0x0000000a   Code   RO          170    i.LL_ADC_IsActiveFlag_EOS  accelerometer.o
-    0x08000422   0x08000422   0x0000000a   Code   RO          758    i.LL_ADC_IsEnabled  stm32f1xx_ll_adc.o
-    0x0800042c   0x0800042c   0x000001f8   Code   RO          759    i.LL_ADC_REG_Init   stm32f1xx_ll_adc.o
-    0x08000624   0x08000624   0x00000038   Code   RO          171    i.LL_ADC_REG_SetSequencerRanks  accelerometer.o
-    0x0800065c   0x0800065c   0x0000000a   Code   RO          172    i.LL_ADC_REG_StartConversionSWStart  accelerometer.o
-    0x08000666   0x08000666   0x00000052   Code   RO          173    i.LL_ADC_SetChannelSamplingTime  accelerometer.o
-    0x080006b8   0x080006b8   0x0000001c   Code   RO          443    i.LL_Init1msTick    stm32f1xx_ll_utils.o
-    0x080006d4   0x080006d4   0x0000000c   Code   RO          450    i.LL_SetSystemCoreClock  stm32f1xx_ll_utils.o
-    0x080006e0   0x080006e0   0x00000008   Code   RO          252    i.LL_TIM_ClearFlag_UPDATE  mytimer.o
-    0x080006e8   0x080006e8   0x000000f0   Code   RO            4    i.SystemClock_Config  main.o
-    0x080007d8   0x080007d8   0x00000058   Code   RO          838    i.SystemInit        system_stm32f1xx.o
-    0x08000830   0x08000830   0x00000018   Code   RO          261    i.TIM1_UP_IRQHandler  mytimer.o
-    0x08000848   0x08000848   0x00000018   Code   RO          262    i.TIM2_IRQHandler   mytimer.o
-    0x08000860   0x08000860   0x00000018   Code   RO          263    i.TIM3_IRQHandler   mytimer.o
-    0x08000878   0x08000878   0x00000018   Code   RO          264    i.TIM4_IRQHandler   mytimer.o
-    0x08000890   0x08000890   0x0000000e   Code   RO          912    i.__scatterload_copy  mc_w.l(handlers.o)
-    0x0800089e   0x0800089e   0x00000002   Code   RO          913    i.__scatterload_null  mc_w.l(handlers.o)
-    0x080008a0   0x080008a0   0x0000000e   Code   RO          914    i.__scatterload_zeroinit  mc_w.l(handlers.o)
-    0x080008ae   0x080008ae   0x00000002   PAD
-    0x080008b0   0x080008b0   0x00000064   Code   RO          174    i.accelero_angle_bon  accelerometer.o
-    0x08000914   0x08000914   0x00000034   Code   RO          175    i.accelero_get_x    accelerometer.o
-    0x08000948   0x08000948   0x00000038   Code   RO          176    i.accelero_get_y    accelerometer.o
-    0x08000980   0x08000980   0x000000bc   Code   RO          177    i.accelero_init     accelerometer.o
-    0x08000a3c   0x08000a3c   0x00000004   Code   RO            5    i.assert_failed     main.o
-    0x08000a40   0x08000a40   0x00000018   Code   RO            6    i.main              main.o
-    0x08000a58   0x08000a58   0x00000020   Data   RO          910    Region$$Table       anon$$obj.o
+    0x08000000   0x08000000   0x000000ec   Data   RO          874    RESET               startup_stm32f103xb.o
+    0x080000ec   0x080000ec   0x00000000   Code   RO          887  * .ARM.Collect$$$$00000000  mc_w.l(entry.o)
+    0x080000ec   0x080000ec   0x00000004   Code   RO          921    .ARM.Collect$$$$00000001  mc_w.l(entry2.o)
+    0x080000f0   0x080000f0   0x00000004   Code   RO          924    .ARM.Collect$$$$00000004  mc_w.l(entry5.o)
+    0x080000f4   0x080000f4   0x00000000   Code   RO          926    .ARM.Collect$$$$00000008  mc_w.l(entry7b.o)
+    0x080000f4   0x080000f4   0x00000000   Code   RO          928    .ARM.Collect$$$$0000000A  mc_w.l(entry8b.o)
+    0x080000f4   0x080000f4   0x00000008   Code   RO          929    .ARM.Collect$$$$0000000B  mc_w.l(entry9a.o)
+    0x080000fc   0x080000fc   0x00000000   Code   RO          931    .ARM.Collect$$$$0000000D  mc_w.l(entry10a.o)
+    0x080000fc   0x080000fc   0x00000000   Code   RO          933    .ARM.Collect$$$$0000000F  mc_w.l(entry11a.o)
+    0x080000fc   0x080000fc   0x00000004   Code   RO          922    .ARM.Collect$$$$00002712  mc_w.l(entry2.o)
+    0x08000100   0x08000100   0x00000024   Code   RO          875    .text               startup_stm32f103xb.o
+    0x08000124   0x08000124   0x000000de   Code   RO          890    .text               mf_w.l(ddiv.o)
+    0x08000202   0x08000202   0x0000001a   Code   RO          892    .text               mf_w.l(dfltui.o)
+    0x0800021c   0x0800021c   0x00000030   Code   RO          894    .text               mf_w.l(cdcmple.o)
+    0x0800024c   0x0800024c   0x00000000   Code   RO          942    .text               mc_w.l(iusefp.o)
+    0x0800024c   0x0800024c   0x000000ba   Code   RO          943    .text               mf_w.l(depilogue.o)
+    0x08000306   0x08000306   0x00000002   PAD
+    0x08000308   0x08000308   0x00000024   Code   RO          949    .text               mc_w.l(init.o)
+    0x0800032c   0x0800032c   0x0000001e   Code   RO          951    .text               mc_w.l(llshl.o)
+    0x0800034a   0x0800034a   0x00000020   Code   RO          953    .text               mc_w.l(llushr.o)
+    0x0800036a   0x0800036a   0x0000014e   Code   RO          955    .text               mf_w.l(dadd.o)
+    0x080004b8   0x080004b8   0x000000e4   Code   RO          957    .text               mf_w.l(dmul.o)
+    0x0800059c   0x0800059c   0x0000002e   Code   RO          959    .text               mf_w.l(dscalb.o)
+    0x080005ca   0x080005ca   0x00000022   Code   RO          961    .text               mf_w.l(dflti.o)
+    0x080005ec   0x080005ec   0x0000003e   Code   RO          963    .text               mf_w.l(dfixi.o)
+    0x0800062a   0x0800062a   0x00000024   Code   RO          965    .text               mc_w.l(llsshr.o)
+    0x0800064e   0x0800064e   0x00000002   PAD
+    0x08000650   0x08000650   0x000000a4   Code   RO          758    i.LL_ADC_Init       stm32f1xx_ll_adc.o
+    0x080006f4   0x080006f4   0x0000000a   Code   RO          183    i.LL_ADC_IsActiveFlag_EOS  accelerometer.o
+    0x080006fe   0x080006fe   0x0000000a   Code   RO          759    i.LL_ADC_IsEnabled  stm32f1xx_ll_adc.o
+    0x08000708   0x08000708   0x000001f8   Code   RO          760    i.LL_ADC_REG_Init   stm32f1xx_ll_adc.o
+    0x08000900   0x08000900   0x00000038   Code   RO          184    i.LL_ADC_REG_SetSequencerRanks  accelerometer.o
+    0x08000938   0x08000938   0x0000000a   Code   RO          185    i.LL_ADC_REG_StartConversionSWStart  accelerometer.o
+    0x08000942   0x08000942   0x0000001c   Code   RO          444    i.LL_Init1msTick    stm32f1xx_ll_utils.o
+    0x0800095e   0x0800095e   0x00000002   PAD
+    0x08000960   0x08000960   0x0000000c   Code   RO          451    i.LL_SetSystemCoreClock  stm32f1xx_ll_utils.o
+    0x0800096c   0x0800096c   0x00000008   Code   RO          253    i.LL_TIM_ClearFlag_UPDATE  mytimer.o
+    0x08000974   0x08000974   0x000000f0   Code   RO            4    i.SystemClock_Config  main.o
+    0x08000a64   0x08000a64   0x00000058   Code   RO          839    i.SystemInit        system_stm32f1xx.o
+    0x08000abc   0x08000abc   0x00000018   Code   RO          262    i.TIM1_UP_IRQHandler  mytimer.o
+    0x08000ad4   0x08000ad4   0x00000018   Code   RO          263    i.TIM2_IRQHandler   mytimer.o
+    0x08000aec   0x08000aec   0x00000018   Code   RO          264    i.TIM3_IRQHandler   mytimer.o
+    0x08000b04   0x08000b04   0x00000018   Code   RO          265    i.TIM4_IRQHandler   mytimer.o
+    0x08000b1c   0x08000b1c   0x00000028   Code   RO          945    i.__ARM_fpclassify  m_ws.l(fpclassify.o)
+    0x08000b44   0x08000b44   0x00000388   Code   RO          910    i.__ieee754_rem_pio2  m_ws.l(rred.o)
+    0x08000ecc   0x08000ecc   0x000000aa   Code   RO          947    i.__kernel_poly     m_ws.l(poly.o)
+    0x08000f76   0x08000f76   0x00000002   PAD
+    0x08000f78   0x08000f78   0x0000027c   Code   RO          915    i.__kernel_tan      m_ws.l(tan_i.o)
+    0x080011f4   0x080011f4   0x00000006   Code   RO          897    i.__mathlib_dbl_infnan  m_ws.l(dunder.o)
+    0x080011fa   0x080011fa   0x0000000c   Code   RO          899    i.__mathlib_dbl_invalid  m_ws.l(dunder.o)
+    0x08001206   0x08001206   0x00000002   PAD
+    0x08001208   0x08001208   0x00000010   Code   RO          902    i.__mathlib_dbl_underflow  m_ws.l(dunder.o)
+    0x08001218   0x08001218   0x0000000e   Code   RO          969    i.__scatterload_copy  mc_w.l(handlers.o)
+    0x08001226   0x08001226   0x00000002   Code   RO          970    i.__scatterload_null  mc_w.l(handlers.o)
+    0x08001228   0x08001228   0x0000000e   Code   RO          971    i.__scatterload_zeroinit  mc_w.l(handlers.o)
+    0x08001236   0x08001236   0x00000002   PAD
+    0x08001238   0x08001238   0x0000000c   Code   RO          937    i.__set_errno       mc_w.l(errno.o)
+    0x08001244   0x08001244   0x00000054   Code   RO          186    i.accelero_angle_bon  accelerometer.o
+    0x08001298   0x08001298   0x0000003c   Code   RO          187    i.accelero_get_x    accelerometer.o
+    0x080012d4   0x080012d4   0x00000040   Code   RO          188    i.accelero_get_y    accelerometer.o
+    0x08001314   0x08001314   0x0000009c   Code   RO          189    i.accelero_init     accelerometer.o
+    0x080013b0   0x080013b0   0x00000004   Code   RO            5    i.assert_failed     main.o
+    0x080013b4   0x080013b4   0x00000018   Code   RO            6    i.main              main.o
+    0x080013cc   0x080013cc   0x00000064   Code   RO          880    i.tan               m_ws.l(tan.o)
+    0x08001430   0x08001430   0x000000c8   Data   RO          912    .constdata          m_ws.l(rred.o)
+    0x080014f8   0x080014f8   0x00000060   Data   RO          916    .constdata          m_ws.l(tan_i.o)
+    0x08001558   0x08001558   0x00000020   Data   RO          967    Region$$Table       anon$$obj.o
 
 
-    Execution Region RW_IRAM1 (Exec base: 0x20000000, Load base: 0x08000a78, Size: 0x00000430, Max: 0x00005000, ABSOLUTE)
+    Execution Region RW_IRAM1 (Exec base: 0x20000000, Load base: 0x08001578, Size: 0x00000438, Max: 0x00005000, ABSOLUTE)
 
     Exec Addr    Load Addr    Size         Type   Attr      Idx    E Section Name        Object
 
-    0x20000000   0x08000a78   0x00000004   Data   RW            7    .data               main.o
-    0x20000004   0x08000a7c   0x00000004   PAD
-    0x20000008   0x08000a80   0x00000010   Data   RW          178    .data               accelerometer.o
-    0x20000018   0x08000a90   0x00000010   Data   RW          266    .data               mytimer.o
-    0x20000028   0x08000aa0   0x00000004   Data   RW          840    .data               system_stm32f1xx.o
-    0x2000002c   0x08000aa4   0x00000004   PAD
-    0x20000030        -       0x00000400   Zero   RW          871    STACK               startup_stm32f103xb.o
+    0x20000000   0x08001578   0x00000004   Data   RW            7    .data               main.o
+    0x20000004   0x0800157c   0x00000004   PAD
+    0x20000008   0x08001580   0x00000018   Data   RW          190    .data               accelerometer.o
+    0x20000020   0x08001598   0x00000010   Data   RW          267    .data               mytimer.o
+    0x20000030   0x080015a8   0x00000004   Data   RW          841    .data               system_stm32f1xx.o
+    0x20000034   0x080015ac   0x00000004   Data   RW          938    .data               mc_w.l(errno.o)
+    0x20000038        -       0x00000400   Zero   RW          872    STACK               startup_stm32f103xb.o
 
 
 ==============================================================================
@@ -599,8 +749,8 @@ Image component sizes
 
       Code (inc. data)   RO Data    RW Data    ZI Data      Debug   Object Name
 
-       554         56          0         16          0      45455   accelerometer.o
-       268         18          0          4          0     356424   main.o
+       440         42          0         24          0      37131   accelerometer.o
+       268         18          0          4          0     364252   main.o
        104         30          0         16          0      27113   mytimer.o
         36          8        236          0       1024        772   startup_stm32f103xb.o
        678         94          0          0          0      38000   stm32f1xx_ll_adc.o
@@ -608,14 +758,20 @@ Image component sizes
         88         18          0          4          0       1147   system_stm32f1xx.o
 
     ----------------------------------------------------------------------
-      1768        230        268         44       1028     470984   Object Totals
+      1656        216        268         52       1024     470488   Object Totals
          0          0         32          0          0          0   (incl. Generated)
-         0          0          0          4          4          0   (incl. Padding)
+         2          0          0          4          0          0   (incl. Padding)
 
     ----------------------------------------------------------------------
 
       Code (inc. data)   RO Data    RW Data    ZI Data      Debug   Library Member Name
 
+        34          6          0          0          0        204   dunder.o
+        40          0          0          0          0         68   fpclassify.o
+       170          0          0          0          0         96   poly.o
+       904         76        200          0          0        140   rred.o
+       100         10          0          0          0         96   tan.o
+       636         50         96          0          0        168   tan_i.o
          0          0          0          0          0          0   entry.o
          0          0          0          0          0          0   entry10a.o
          0          0          0          0          0          0   entry11a.o
@@ -624,29 +780,37 @@ Image component sizes
          0          0          0          0          0          0   entry7b.o
          0          0          0          0          0          0   entry8b.o
          8          4          0          0          0          0   entry9a.o
+        12          6          0          4          0         68   errno.o
         30          0          0          0          0          0   handlers.o
         36          8          0          0          0         68   init.o
          0          0          0          0          0          0   iusefp.o
         30          0          0          0          0         68   llshl.o
+        36          0          0          0          0         68   llsshr.o
         32          0          0          0          0         68   llushr.o
-        48          0          0          0          0         68   cdrcmple.o
+        48          0          0          0          0         68   cdcmple.o
+       334          0          0          0          0        148   dadd.o
        222          0          0          0          0        100   ddiv.o
        186          0          0          0          0        176   depilogue.o
+        62          0          0          0          0         80   dfixi.o
         34          0          0          0          0         76   dflti.o
+        26          0          0          0          0         76   dfltui.o
+       228          0          0          0          0         96   dmul.o
+        46          0          0          0          0         80   dscalb.o
 
     ----------------------------------------------------------------------
-       644         16          0          0          0        624   Library Totals
-         6          0          0          0          0          0   (incl. Padding)
+      3276        164        296          4          0       2012   Library Totals
+        10          0          0          0          0          0   (incl. Padding)
 
     ----------------------------------------------------------------------
 
       Code (inc. data)   RO Data    RW Data    ZI Data      Debug   Library Name
 
-       148         16          0          0          0        204   mc_w.l
-       490          0          0          0          0        420   mf_w.l
+      1884        142        296          0          0        772   m_ws.l
+       196         22          0          4          0        340   mc_w.l
+      1186          0          0          0          0        900   mf_w.l
 
     ----------------------------------------------------------------------
-       644         16          0          0          0        624   Library Totals
+      3276        164        296          4          0       2012   Library Totals
 
     ----------------------------------------------------------------------
 
@@ -655,15 +819,15 @@ Image component sizes
 
       Code (inc. data)   RO Data    RW Data    ZI Data      Debug   
 
-      2412        246        268         44       1028     470408   Grand Totals
-      2412        246        268         44       1028     470408   ELF Image Totals
-      2412        246        268         44          0          0   ROM Totals
+      4932        380        564         56       1024     470624   Grand Totals
+      4932        380        564         56       1024     470624   ELF Image Totals
+      4932        380        564         56          0          0   ROM Totals
 
 ==============================================================================
 
-    Total RO  Size (Code + RO Data)                 2680 (   2.62kB)
-    Total RW  Size (RW Data + ZI Data)              1072 (   1.05kB)
-    Total ROM Size (Code + RO Data + RW Data)       2724 (   2.66kB)
+    Total RO  Size (Code + RO Data)                 5496 (   5.37kB)
+    Total RW  Size (RW Data + ZI Data)              1080 (   1.05kB)
+    Total ROM Size (Code + RO Data + RW Data)       5552 (   5.42kB)
 
 ==============================================================================
 
diff --git a/keil_project/MDK-ARM/NUCLEO-F103RB/Project_Simulateur.dep b/keil_project/MDK-ARM/NUCLEO-F103RB/Project_Simulateur.dep
index 1a242bd..1118ada 100644
--- a/keil_project/MDK-ARM/NUCLEO-F103RB/Project_Simulateur.dep
+++ b/keil_project/MDK-ARM/NUCLEO-F103RB/Project_Simulateur.dep
@@ -1,6 +1,6 @@
 Dependencies for Project 'Project', Target 'Simulateur': (DO NOT MODIFY !)
 CompilerVersion: 5060750::V5.06 update 6 (build 750)::ARMCC
-F (../Src/main.c)(0x5FA8517B)(-c --cpu Cortex-M3 -D__EVAL -D__MICROLIB -g -O0 --apcs=interwork --split_sections -I ..\Inc -I ..\LLDrivers\inc -I ..\Services -I ..\MyDrivers -I ..\MDK-ARM --C99-I.\RTE\_Simulateur-IC:\Users\momof\AppData\Local\Arm\Packs\ARM\CMSIS\5.6.0\CMSIS\Core\Include-IC:\Users\momof\AppData\Local\Arm\Packs\Keil\STM32F1xx_DFP\2.3.0\Device\Include-D__UVISION_VERSION="529" -D_RTE_ -DSTM32F10X_MD -DSTM32F103xB -DUSE_FULL_LL_DRIVER -DHSE_VALUE="8000000U" -DUSE_FULL_ASSERT-o nucleo-f103rb\main.o --omf_browse nucleo-f103rb\main.crf --depend nucleo-f103rb\main.d)
+F (../Src/main.c)(0x5FAC0CDA)(-c --cpu Cortex-M3 -D__EVAL -D__MICROLIB -g -O0 --apcs=interwork --split_sections -I ..\Inc -I ..\LLDrivers\inc -I ..\Services -I ..\MyDrivers -I ..\MDK-ARM --C99-I.\RTE\_Simulateur-IC:\Users\momof\AppData\Local\Arm\Packs\ARM\CMSIS\5.6.0\CMSIS\Core\Include-IC:\Users\momof\AppData\Local\Arm\Packs\Keil\STM32F1xx_DFP\2.3.0\Device\Include-D__UVISION_VERSION="529" -D_RTE_ -DSTM32F10X_MD -DSTM32F103xB -DUSE_FULL_LL_DRIVER -DHSE_VALUE="8000000U" -DUSE_FULL_ASSERT-o nucleo-f103rb\main.o --omf_browse nucleo-f103rb\main.crf --depend nucleo-f103rb\main.d)
 I (..\LLDrivers\inc\stm32f1xx_ll_rcc.h)(0x5F8402DF)
 I (..\Inc\stm32f1xx.h)(0x5F8402DF)
 I (..\Inc\stm32f103xb.h)(0x5F8402DF)
@@ -13,7 +13,11 @@ I (..\Inc\system_stm32f1xx.h)(0x5F8402DF)
 I (..\LLDrivers\inc\stm32f1xx_ll_utils.h)(0x5F8402E0)
 I (..\LLDrivers\inc\stm32f1xx_ll_system.h)(0x5F8402E0)
 I (..\Services\Chrono.h)(0x5F8402E0)
-I (..\Services\accelerometer.h)(0x5FA83AC2)
+I (..\Services\accelerometer.h)(0x5FAC0CDF)
+I (..\LLDrivers\inc\stm32f1xx_ll_adc.h)(0x5F8402DF)
+I (..\LLDrivers\inc\stm32f1xx_ll_bus.h)(0x5F8402DF)
+I (..\LLDrivers\inc\stm32f1xx_ll_gpio.h)(0x5F8402DF)
+I (C:\Keil_v5\ARM\ARMCC\include\math.h)(0x5D9B3482)
 F (..\Services\Chrono.c)(0x5F8402E0)(-c --cpu Cortex-M3 -D__EVAL -D__MICROLIB -g -O0 --apcs=interwork --split_sections -I ..\Inc -I ..\LLDrivers\inc -I ..\Services -I ..\MyDrivers -I ..\MDK-ARM --C99-I.\RTE\_Simulateur-IC:\Users\momof\AppData\Local\Arm\Packs\ARM\CMSIS\5.6.0\CMSIS\Core\Include-IC:\Users\momof\AppData\Local\Arm\Packs\Keil\STM32F1xx_DFP\2.3.0\Device\Include-D__UVISION_VERSION="529" -D_RTE_ -DSTM32F10X_MD -DSTM32F103xB -DUSE_FULL_LL_DRIVER -DHSE_VALUE="8000000U" -DUSE_FULL_ASSERT-o nucleo-f103rb\chrono.o --omf_browse nucleo-f103rb\chrono.crf --depend nucleo-f103rb\chrono.d)
 I (..\Services\Chrono.h)(0x5F8402E0)
 I (..\Inc\stm32f103xb.h)(0x5F8402DF)
@@ -27,9 +31,8 @@ I (..\MyDrivers\MyTimer.h)(0x5F8402E0)
 I (..\LLDrivers\inc\stm32f1xx_ll_gpio.h)(0x5F8402DF)
 I (..\Inc\stm32f1xx.h)(0x5F8402DF)
 I (..\LLDrivers\inc\stm32f1xx_ll_bus.h)(0x5F8402DF)
-F (..\Services\accelerometer.c)(0x5FA99B30)(-c --cpu Cortex-M3 -D__EVAL -D__MICROLIB -g -O0 --apcs=interwork --split_sections -I ..\Inc -I ..\LLDrivers\inc -I ..\Services -I ..\MyDrivers -I ..\MDK-ARM --C99-I.\RTE\_Simulateur-IC:\Users\momof\AppData\Local\Arm\Packs\ARM\CMSIS\5.6.0\CMSIS\Core\Include-IC:\Users\momof\AppData\Local\Arm\Packs\Keil\STM32F1xx_DFP\2.3.0\Device\Include-D__UVISION_VERSION="529" -D_RTE_ -DSTM32F10X_MD -DSTM32F103xB -DUSE_FULL_LL_DRIVER -DHSE_VALUE="8000000U" -DUSE_FULL_ASSERT-o nucleo-f103rb\accelerometer.o --omf_browse nucleo-f103rb\accelerometer.crf --depend nucleo-f103rb\accelerometer.d)
-I (..\LLDrivers\inc\stm32f1xx_ll_adc.h)(0x5F8402DF)
-I (..\Inc\stm32f1xx.h)(0x5F8402DF)
+F (..\Services\accelerometer.c)(0x5FAC0CDC)(-c --cpu Cortex-M3 -D__EVAL -D__MICROLIB -g -O0 --apcs=interwork --split_sections -I ..\Inc -I ..\LLDrivers\inc -I ..\Services -I ..\MyDrivers -I ..\MDK-ARM --C99-I.\RTE\_Simulateur-IC:\Users\momof\AppData\Local\Arm\Packs\ARM\CMSIS\5.6.0\CMSIS\Core\Include-IC:\Users\momof\AppData\Local\Arm\Packs\Keil\STM32F1xx_DFP\2.3.0\Device\Include-D__UVISION_VERSION="529" -D_RTE_ -DSTM32F10X_MD -DSTM32F103xB -DUSE_FULL_LL_DRIVER -DHSE_VALUE="8000000U" -DUSE_FULL_ASSERT-o nucleo-f103rb\accelerometer.o --omf_browse nucleo-f103rb\accelerometer.crf --depend nucleo-f103rb\accelerometer.d)
+I (..\Services\accelerometer.h)(0x5FAC0CDF)
 I (..\Inc\stm32f103xb.h)(0x5F8402DF)
 I (C:\Users\momof\AppData\Local\Arm\Packs\ARM\CMSIS\5.6.0\CMSIS\Core\Include\core_cm3.h)(0x5D25F326)
 I (C:\Keil_v5\ARM\ARMCC\include\stdint.h)(0x5D9B3488)
@@ -37,6 +40,8 @@ I (C:\Users\momof\AppData\Local\Arm\Packs\ARM\CMSIS\5.6.0\CMSIS\Core\Include\cms
 I (C:\Users\momof\AppData\Local\Arm\Packs\ARM\CMSIS\5.6.0\CMSIS\Core\Include\cmsis_compiler.h)(0x5D25F326)
 I (C:\Users\momof\AppData\Local\Arm\Packs\ARM\CMSIS\5.6.0\CMSIS\Core\Include\cmsis_armcc.h)(0x5D25F326)
 I (..\Inc\system_stm32f1xx.h)(0x5F8402DF)
+I (..\LLDrivers\inc\stm32f1xx_ll_adc.h)(0x5F8402DF)
+I (..\Inc\stm32f1xx.h)(0x5F8402DF)
 I (..\LLDrivers\inc\stm32f1xx_ll_bus.h)(0x5F8402DF)
 I (..\LLDrivers\inc\stm32f1xx_ll_rcc.h)(0x5F8402DF)
 I (..\LLDrivers\inc\stm32f1xx_ll_gpio.h)(0x5F8402DF)
diff --git a/keil_project/MDK-ARM/NUCLEO-F103RB/accelerometer.crf b/keil_project/MDK-ARM/NUCLEO-F103RB/accelerometer.crf
index 462f2b1..f161fec 100644
Binary files a/keil_project/MDK-ARM/NUCLEO-F103RB/accelerometer.crf and b/keil_project/MDK-ARM/NUCLEO-F103RB/accelerometer.crf differ
diff --git a/keil_project/MDK-ARM/NUCLEO-F103RB/accelerometer.d b/keil_project/MDK-ARM/NUCLEO-F103RB/accelerometer.d
index 3d3ad57..01fea97 100644
--- a/keil_project/MDK-ARM/NUCLEO-F103RB/accelerometer.d
+++ b/keil_project/MDK-ARM/NUCLEO-F103RB/accelerometer.d
@@ -1,6 +1,5 @@
 nucleo-f103rb\accelerometer.o: ..\Services\accelerometer.c
-nucleo-f103rb\accelerometer.o: ..\LLDrivers\inc\stm32f1xx_ll_adc.h
-nucleo-f103rb\accelerometer.o: ..\Inc\stm32f1xx.h
+nucleo-f103rb\accelerometer.o: ..\Services\accelerometer.h
 nucleo-f103rb\accelerometer.o: ..\Inc\stm32f103xb.h
 nucleo-f103rb\accelerometer.o: C:\Users\momof\AppData\Local\Arm\Packs\ARM\CMSIS\5.6.0\CMSIS\Core\Include\core_cm3.h
 nucleo-f103rb\accelerometer.o: C:\Keil_v5\ARM\ARMCC\Bin\..\include\stdint.h
@@ -8,6 +7,8 @@ nucleo-f103rb\accelerometer.o: C:\Users\momof\AppData\Local\Arm\Packs\ARM\CMSIS\
 nucleo-f103rb\accelerometer.o: C:\Users\momof\AppData\Local\Arm\Packs\ARM\CMSIS\5.6.0\CMSIS\Core\Include\cmsis_compiler.h
 nucleo-f103rb\accelerometer.o: C:\Users\momof\AppData\Local\Arm\Packs\ARM\CMSIS\5.6.0\CMSIS\Core\Include\cmsis_armcc.h
 nucleo-f103rb\accelerometer.o: ..\Inc\system_stm32f1xx.h
+nucleo-f103rb\accelerometer.o: ..\LLDrivers\inc\stm32f1xx_ll_adc.h
+nucleo-f103rb\accelerometer.o: ..\Inc\stm32f1xx.h
 nucleo-f103rb\accelerometer.o: ..\LLDrivers\inc\stm32f1xx_ll_bus.h
 nucleo-f103rb\accelerometer.o: ..\LLDrivers\inc\stm32f1xx_ll_rcc.h
 nucleo-f103rb\accelerometer.o: ..\LLDrivers\inc\stm32f1xx_ll_gpio.h
diff --git a/keil_project/MDK-ARM/NUCLEO-F103RB/accelerometer.o b/keil_project/MDK-ARM/NUCLEO-F103RB/accelerometer.o
index 3820c29..878d4a7 100644
Binary files a/keil_project/MDK-ARM/NUCLEO-F103RB/accelerometer.o and b/keil_project/MDK-ARM/NUCLEO-F103RB/accelerometer.o differ
diff --git a/keil_project/MDK-ARM/NUCLEO-F103RB/main.crf b/keil_project/MDK-ARM/NUCLEO-F103RB/main.crf
index 53bccd4..24a5aed 100644
Binary files a/keil_project/MDK-ARM/NUCLEO-F103RB/main.crf and b/keil_project/MDK-ARM/NUCLEO-F103RB/main.crf differ
diff --git a/keil_project/MDK-ARM/NUCLEO-F103RB/main.d b/keil_project/MDK-ARM/NUCLEO-F103RB/main.d
index 5d07c5e..bf0147d 100644
--- a/keil_project/MDK-ARM/NUCLEO-F103RB/main.d
+++ b/keil_project/MDK-ARM/NUCLEO-F103RB/main.d
@@ -12,3 +12,7 @@ nucleo-f103rb\main.o: ..\LLDrivers\inc\stm32f1xx_ll_utils.h
 nucleo-f103rb\main.o: ..\LLDrivers\inc\stm32f1xx_ll_system.h
 nucleo-f103rb\main.o: ..\Services\Chrono.h
 nucleo-f103rb\main.o: ..\Services\accelerometer.h
+nucleo-f103rb\main.o: ..\LLDrivers\inc\stm32f1xx_ll_adc.h
+nucleo-f103rb\main.o: ..\LLDrivers\inc\stm32f1xx_ll_bus.h
+nucleo-f103rb\main.o: ..\LLDrivers\inc\stm32f1xx_ll_gpio.h
+nucleo-f103rb\main.o: C:\Keil_v5\ARM\ARMCC\Bin\..\include\math.h
diff --git a/keil_project/MDK-ARM/NUCLEO-F103RB/main.o b/keil_project/MDK-ARM/NUCLEO-F103RB/main.o
index a381b91..fa1c49b 100644
Binary files a/keil_project/MDK-ARM/NUCLEO-F103RB/main.o and b/keil_project/MDK-ARM/NUCLEO-F103RB/main.o differ
diff --git a/keil_project/MDK-ARM/Project.uvguix.momof b/keil_project/MDK-ARM/Project.uvguix.momof
index f01ba5a..aaee2c0 100644
--- a/keil_project/MDK-ARM/Project.uvguix.momof
+++ b/keil_project/MDK-ARM/Project.uvguix.momof
@@ -28,17 +28,17 @@
     <View>
       <WinId>38003</WinId>
       <ViewName>Registers</ViewName>
-      <TableColWidths>140 100</TableColWidths>
+      <TableColWidths>140 98</TableColWidths>
     </View>
     <View>
       <WinId>346</WinId>
       <ViewName>Code Coverage</ViewName>
-      <TableColWidths>1008 414</TableColWidths>
+      <TableColWidths>1008 160</TableColWidths>
     </View>
     <View>
       <WinId>204</WinId>
       <ViewName>Performance Analyzer</ViewName>
-      <TableColWidths>1168 175 175 100</TableColWidths>
+      <TableColWidths>1168</TableColWidths>
     </View>
   </SECTreeCtrl>
 
@@ -77,7 +77,7 @@
       <WinId>2506</WinId>
       <ViewName>Trace Data</ViewName>
       <UserString>FiltIdx=0;DescrEn=0;DescrHeight=4;FuncTrc=1;FindType=8;ColWidths=004B00870082005F004600E600C80096</UserString>
-      <TableColWidths>75 135 95 70 230 200 150</TableColWidths>
+      <TableColWidths>75 135 130 95 70 230 200 150</TableColWidths>
     </View>
     <View>
       <WinId>466</WinId>
@@ -124,7 +124,7 @@
       <RegID>0</RegID>
       <MDITabState>
         <Len>721</Len>
-        <Data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ata>
+        <Data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ata>
       </MDITabState>
     </MDIClientArea>
     <ViewEx>
@@ -1835,7 +1835,7 @@
         <Name>Build</Name>
         <Buttons>
           <Len>998</Len>
-          <Data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ata>
+          <Data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ata>
         </Buttons>
         <OriginalItems>
           <Len>583</Len>
@@ -1851,7 +1851,7 @@
         <Name>Debug</Name>
         <Buttons>
           <Len>2373</Len>
-          <Data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ata>
+          <Data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ata>
         </Buttons>
         <OriginalItems>
           <Len>898</Len>
@@ -3616,7 +3616,7 @@
     <ActiveMDIGroup>0</ActiveMDIGroup>
     <MDIGroup>
       <Size>100</Size>
-      <ActiveTab>1</ActiveTab>
+      <ActiveTab>3</ActiveTab>
       <Doc>
         <Name>startup_stm32f103xb.s</Name>
         <ColumnNumber>0</ColumnNumber>
@@ -3628,9 +3628,9 @@
       </Doc>
       <Doc>
         <Name>../Src/main.c</Name>
-        <ColumnNumber>40</ColumnNumber>
+        <ColumnNumber>37</ColumnNumber>
         <TopLine>31</TopLine>
-        <CurrentLine>47</CurrentLine>
+        <CurrentLine>45</CurrentLine>
         <Folding>1</Folding>
         <ContractedFolders></ContractedFolders>
         <PaneID>0</PaneID>
@@ -3646,18 +3646,18 @@
       </Doc>
       <Doc>
         <Name>..\Services\accelerometer.c</Name>
-        <ColumnNumber>26</ColumnNumber>
-        <TopLine>1</TopLine>
-        <CurrentLine>1</CurrentLine>
+        <ColumnNumber>18</ColumnNumber>
+        <TopLine>49</TopLine>
+        <CurrentLine>49</CurrentLine>
         <Folding>1</Folding>
         <ContractedFolders></ContractedFolders>
         <PaneID>0</PaneID>
       </Doc>
       <Doc>
         <Name>..\Services\accelerometer.h</Name>
-        <ColumnNumber>28</ColumnNumber>
+        <ColumnNumber>0</ColumnNumber>
         <TopLine>1</TopLine>
-        <CurrentLine>27</CurrentLine>
+        <CurrentLine>26</CurrentLine>
         <Folding>1</Folding>
         <ContractedFolders></ContractedFolders>
         <PaneID>0</PaneID>
diff --git a/keil_project/MDK-ARM/Project.uvoptx b/keil_project/MDK-ARM/Project.uvoptx
index 2a75e7a..1261b40 100644
--- a/keil_project/MDK-ARM/Project.uvoptx
+++ b/keil_project/MDK-ARM/Project.uvoptx
@@ -404,6 +404,22 @@
           <ExecCommand></ExecCommand>
           <Expression></Expression>
         </Bp>
+        <Bp>
+          <Number>2</Number>
+          <Type>0</Type>
+          <LineNumber>44</LineNumber>
+          <EnabledFlag>1</EnabledFlag>
+          <Address>0</Address>
+          <ByteObject>0</ByteObject>
+          <HtxType>0</HtxType>
+          <ManyObjects>0</ManyObjects>
+          <SizeOfObject>0</SizeOfObject>
+          <BreakByAccess>0</BreakByAccess>
+          <BreakIfRCount>0</BreakIfRCount>
+          <Filename>../Src/main.c</Filename>
+          <ExecCommand></ExecCommand>
+          <Expression></Expression>
+        </Bp>
       </Breakpoint>
       <WatchWindow1>
         <Ww>
diff --git a/keil_project/Services/Battery_status.c b/keil_project/Services/Battery_status.c
deleted file mode 100644
index f996cfa..0000000
--- a/keil_project/Services/Battery_status.c
+++ /dev/null
@@ -1,11 +0,0 @@
-#include "stm32f1xx_ll_bus.h" // Pour l'activation des horloges
-#include "stm32f1xx_ll_tim.h" 
-#include "stm32f1xx_ll_adc.h"
-
-void init(){
-	LL_ADC
-}
-
-int get_value(){
-
-}
\ No newline at end of file
diff --git a/keil_project/Services/accelerometer.c b/keil_project/Services/accelerometer.c
index 8923426..29496cb 100644
--- a/keil_project/Services/accelerometer.c
+++ b/keil_project/Services/accelerometer.c
@@ -1,6 +1,6 @@
 #include "accelerometer.h"
-int x;
-int y;
+double x;
+double y;
 double angle;
 
 void accelero_init(void){
@@ -19,7 +19,7 @@ void accelero_init(void){
 		pc1.Mode = LL_GPIO_MODE_ANALOG;
 	
 	
-		adc.DataAlignment = LL_ADC_DATA_ALIGN_LEFT;
+		adc.DataAlignment = LL_ADC_DATA_ALIGN_RIGHT;
 		adc.SequencersScanMode = LL_ADC_SEQ_SCAN_DISABLE;
 		LL_ADC_Init(ADC1, &adc);
 	
@@ -32,9 +32,9 @@ void accelero_init(void){
     
     LL_ADC_REG_Init(ADC1, &adcReg);
     
-		LL_ADC_SetChannelSamplingTime(ADC2, LL_ADC_CHANNEL_10, LL_ADC_SAMPLINGTIME_1CYCLE_5);
+		/*LL_ADC_SetChannelSamplingTime(ADC2, LL_ADC_CHANNEL_10, LL_ADC_SAMPLINGTIME_1CYCLE_5);
 		LL_ADC_SetChannelSamplingTime(ADC2, LL_ADC_CHANNEL_11, LL_ADC_SAMPLINGTIME_1CYCLE_5);
-    
+    */
     
     LL_ADC_Enable(ADC1);
     
@@ -44,23 +44,23 @@ void accelero_init(void){
 }
 
 
-int accelero_get_x(void){
+double accelero_get_x(void){
 	LL_ADC_REG_SetSequencerRanks(ADC1, LL_ADC_REG_RANK_1, LL_ADC_CHANNEL_10);
 	LL_ADC_REG_StartConversionSWStart(ADC1);
 	while (LL_ADC_IsActiveFlag_EOS(ADC1) != 1){
         //__asm__"nope";
 	}
-	int x= LL_ADC_REG_ReadConversionData12(ADC1);
+	double x= LL_ADC_REG_ReadConversionData12(ADC1);
 	return x;
 }
 
-int accelero_get_y(void){
+double accelero_get_y(void){
 	LL_ADC_REG_SetSequencerRanks(ADC1, LL_ADC_REG_RANK_1, LL_ADC_CHANNEL_11);
 	LL_ADC_REG_StartConversionSWStart(ADC1);
     while (LL_ADC_IsActiveFlag_EOS(ADC1) != 1){
         //__asm__"nope";
     }
-    int y = LL_ADC_REG_ReadConversionData12(ADC1);
+    double y = LL_ADC_REG_ReadConversionData12(ADC1);
 		return y;
 }
 
@@ -68,9 +68,9 @@ int accelero_get_y(void){
 int accelero_angle_bon(void){
 	x = accelero_get_x();
 	y = accelero_get_y();
-	angle = ((double) x)/((double) y);
+	angle = x/y;
 	
-    if (angle>0.84){
+    if (angle>tan(0.698132)){
         return 0;
     }else {
         return 1;
@@ -81,9 +81,3 @@ int accelero_angle_bon(void){
     //soit on n'utilise pas bien isActiveFlag dans la boucle
 }
 
-int get_battery_level(void){
-	LL_ADC_REG_SetSequencerRanks(ADC1, LL_ADC_REG_RANK_1, LL_ADC_CHANNEL_12);
-	LL_ADC_REG_StartConversionSWStart(ADC1);
-	int battery_level = LL_ADC_REG_ReadConversionData12(ADC1);
-	return battery_level;
-}
\ No newline at end of file
diff --git a/keil_project/Services/accelerometer.h b/keil_project/Services/accelerometer.h
index 4780684..cac636b 100644
--- a/keil_project/Services/accelerometer.h
+++ b/keil_project/Services/accelerometer.h
@@ -18,13 +18,11 @@ Les fonctions qui g
 
 void accelero_init(void);
 
-int accelero_get_x(void);
+double accelero_get_x(void);
 
-int accelero_get_y(void);
+double accelero_get_y(void);
 
 int accelero_angle_bon(void);
 
-int get_battery_level(void);
-
 
 #endif
diff --git a/keil_project/Services/accelerometre.c b/keil_project/Services/accelerometre.c
deleted file mode 100644
index e69de29..0000000
diff --git a/keil_project/Src/main.c b/keil_project/Src/main.c
index fa7d249..de7494c 100644
--- a/keil_project/Src/main.c
+++ b/keil_project/Src/main.c
@@ -34,7 +34,6 @@ void  SystemClock_Config(void);
   */
 	
 int angle_bon;
-int battery_level;
 int main(void)
 {
 	
@@ -44,7 +43,6 @@ int main(void)
 	accelero_init();
 	while(1){
 		angle_bon = accelero_angle_bon();
-		battery_level = get_battery_level();
 	}
 
 	
