From bffdbf158e197d98545244e198132864c0490bf8 Mon Sep 17 00:00:00 2001
From: "Elise.B" <barnabe@etud.insa-toulouse.fr>
Date: Mon, 2 Nov 2020 18:00:17 +0100
Subject: [PATCH] Ajout SystemClock_Config dans Voilier

---
 Src/Voilier.c | 47 ++++++++++++++++++++++++++++++++++++++++++++++-
 1 file changed, 46 insertions(+), 1 deletion(-)

diff --git a/Src/Voilier.c b/Src/Voilier.c
index 6c2473a..d6fc090 100644
--- a/Src/Voilier.c
+++ b/Src/Voilier.c
@@ -5,6 +5,49 @@
 #include "Heure.h"
 #include "Transmission.h"
 #include "Voile.h"
+#include "stm32f1xx_ll_rcc.h" // utile dans la fonction SystemClock_Config
+#include "stm32f1xx_ll_utils.h"   // utile dans la fonction SystemClock_Config
+#include "stm32f1xx_ll_system.h" // utile dans la fonction SystemClock_Config
+
+void SystemClock_Config(void)
+{
+  /* Set FLASH latency */
+  LL_FLASH_SetLatency(LL_FLASH_LATENCY_2);
+
+  /* Enable HSE oscillator */
+	// ********* Commenter la ligne ci-dessous pour MCBSTM32 *****************
+	// ********* Conserver la ligne si Nucléo*********************************
+ // LL_RCC_HSE_EnableBypass();
+  LL_RCC_HSE_Enable();
+  while(LL_RCC_HSE_IsReady() != 1)
+  {
+  };
+
+  /* Main PLL configuration and activation */
+  LL_RCC_PLL_ConfigDomain_SYS(LL_RCC_PLLSOURCE_HSE_DIV_1, LL_RCC_PLL_MUL_9);
+
+  LL_RCC_PLL_Enable();
+  while(LL_RCC_PLL_IsReady() != 1)
+  {
+  };
+
+  /* Sysclk activation on the main PLL */
+  LL_RCC_SetAHBPrescaler(LL_RCC_SYSCLK_DIV_1);
+  LL_RCC_SetSysClkSource(LL_RCC_SYS_CLKSOURCE_PLL);
+  while(LL_RCC_GetSysClkSource() != LL_RCC_SYS_CLKSOURCE_STATUS_PLL)
+  {
+  };
+
+  /* Set APB1 & APB2 prescaler*/
+  LL_RCC_SetAPB1Prescaler(LL_RCC_APB1_DIV_2);
+  LL_RCC_SetAPB2Prescaler(LL_RCC_APB2_DIV_1);
+
+  /* Set systick to 1ms in using frequency set to 72MHz */
+  LL_Init1msTick(72000000); // utile lorsqu'on utilise la fonction LL_mDelay
+
+  /* Update CMSIS variable (which can be updated also through SystemCoreClockUpdate function) */
+  LL_SetSystemCoreClock(72000000);
+}
 
 
 /**
@@ -15,10 +58,12 @@
   * @retval None
   */
 void Setup(){
+	SystemClock_Config();
+	ConfAntiChavirement();
 	ConfAllure();
 	ConfVoile();
 	ConfGouvernail();
-	ConfAntiChavirement();
+	
 	
 }