Egor Rumjantsev / mbed

Important changes to repositories hosted on mbed.com

Mbed hosted mercurial repositories are deprecated and are due to be permanently deleted in July 2026.

To keep a copy of this software download the repository Zip archive or clone locally using Mercurial.

It is also possible to export all your personal repositories from the account settings page.

Fork of mbed by mbed official

Diff: TARGET_NUCLEO_F030R8/system_stm32f0xx.h

Revision:
90:cb3d968589d8
Parent:
83:8a40adfe8776
Child:
93:e188a91d3eaa
--- a/TARGET_NUCLEO_F030R8/system_stm32f0xx.h	Fri Sep 12 16:41:52 2014 +0100
+++ b/TARGET_NUCLEO_F030R8/system_stm32f0xx.h	Tue Oct 28 16:40:41 2014 +0000
@@ -2,9 +2,9 @@
   ******************************************************************************
   * @file    system_stm32f0xx.h
   * @author  MCD Application Team
-  * @version V1.3.1
-  * @date    17-January-2014
-  * @brief   CMSIS Cortex-M0 Device Peripheral Access Layer System Header File.
+  * @version V2.1.0
+  * @date    03-Oct-2014
+  * @brief   CMSIS Cortex-M0 Device System Source File for STM32F0xx devices.  
   ******************************************************************************
   * @attention
   *
@@ -65,7 +65,14 @@
 /** @addtogroup STM32F0xx_System_Exported_types
   * @{
   */
-
+  /* This variable is updated in three ways:
+      1) by calling CMSIS function SystemCoreClockUpdate()
+      3) by calling HAL API function HAL_RCC_GetHCLKFreq()
+      3) by calling HAL API function HAL_RCC_ClockConfig()
+         Note: If you use this function to configure the system clock; then there
+               is no need to call the 2 first functions listed above, since SystemCoreClock
+               variable is updated automatically.
+  */
 extern uint32_t SystemCoreClock;          /*!< System Clock Frequency (Core Clock) */
 
 /**