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Diff: SysClockConf.cpp
- Revision:
- 8:2582ee8cc84c
- Parent:
- 5:9fbbea76d6f6
- Child:
- 11:e0edd7ea602a
--- a/SysClockConf.cpp Tue Aug 02 19:37:40 2016 +0000
+++ b/SysClockConf.cpp Sat May 27 09:31:15 2017 +0000
@@ -8,7 +8,7 @@
******************************************************************************
* @attention
*
- * <h2><center>© COPYRIGHT(c) 2016 Zoltan Hudak <hudakz@inbox.com>
+ * <h2><center>© COPYRIGHT(c) 2016 Zoltan Hudak <hudakz@outlook.com>
*
* All rights reserved.
@@ -29,8 +29,12 @@
#include "SysClockConf.h"
#include "mbed.h"
-bool HSE_SystemClock_Config(void) {
+extern volatile uint32_t tim_it_counter;
+volatile uint32_t tim_init;
+
+void HSE_SystemClock_Config(void) {
RCC_OscInitTypeDef RCC_OscInitStruct;
+ RCC_ClkInitTypeDef RCC_ClkInitStruct;
RCC_OscInitStruct.OscillatorType = RCC_OSCILLATORTYPE_HSE;
RCC_OscInitStruct.HSEState = RCC_HSE_ON;
@@ -38,42 +42,25 @@
RCC_OscInitStruct.PLL.PLLState = RCC_PLL_ON;
RCC_OscInitStruct.PLL.PLLSource = RCC_PLLSOURCE_HSE;
RCC_OscInitStruct.PLL.PLLMUL = RCC_PLL_MUL9;
-
- if (HAL_RCC_OscConfig(&RCC_OscInitStruct) != HAL_OK) {
- return false;
- }
-
- RCC_ClkInitTypeDef RCC_ClkInitStruct;
-
+ HAL_RCC_OscConfig(&RCC_OscInitStruct);
RCC_ClkInitStruct.ClockType = RCC_CLOCKTYPE_HCLK|RCC_CLOCKTYPE_SYSCLK
- |RCC_CLOCKTYPE_PCLK1|RCC_CLOCKTYPE_PCLK2;
+ |RCC_CLOCKTYPE_PCLK1|RCC_CLOCKTYPE_PCLK2;
RCC_ClkInitStruct.SYSCLKSource = RCC_SYSCLKSOURCE_PLLCLK;
RCC_ClkInitStruct.AHBCLKDivider = RCC_SYSCLK_DIV1;
RCC_ClkInitStruct.APB1CLKDivider = RCC_HCLK_DIV2;
RCC_ClkInitStruct.APB2CLKDivider = RCC_HCLK_DIV1;
- if (HAL_RCC_ClockConfig(&RCC_ClkInitStruct, FLASH_LATENCY_2) != HAL_OK) {
- return false;
- }
-
+ HAL_RCC_ClockConfig(&RCC_ClkInitStruct, FLASH_LATENCY_2);
RCC_PeriphCLKInitTypeDef PeriphClkInit;
-
PeriphClkInit.PeriphClockSelection = RCC_PERIPHCLK_ADC|RCC_PERIPHCLK_USB;
PeriphClkInit.AdcClockSelection = RCC_ADCPCLK2_DIV6;
- PeriphClkInit.UsbClockSelection = RCC_USBPLLCLK_DIV1_5;
- if (HAL_RCCEx_PeriphCLKConfig(&PeriphClkInit) != HAL_OK) {
- return false;
- }
- return true;
+ PeriphClkInit.UsbClockSelection = RCC_USBCLKSOURCE_PLL_DIV1_5;
+ HAL_RCCEx_PeriphCLKConfig(&PeriphClkInit);
}
bool confSysClock(void) {
+ tim_init = tim_it_counter;
HAL_RCC_DeInit();
- if (!HSE_SystemClock_Config()) {
- return false;
- }
+ HSE_SystemClock_Config();
SystemCoreClockUpdate();
return true;
}
-
-
-