Zakaria ElQotbi / mbed-src

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Diff: targets/hal/TARGET_STM/TARGET_NUCLEO_F103RB/sleep.c

Revision:
139:e3413eddde57
Parent:
84:f54042cbc282
Child:
174:8bb9f3a33240
--- a/targets/hal/TARGET_STM/TARGET_NUCLEO_F103RB/sleep.c	Tue Mar 25 17:45:07 2014 +0000
+++ b/targets/hal/TARGET_STM/TARGET_NUCLEO_F103RB/sleep.c	Thu Mar 27 09:45:07 2014 +0000
@@ -30,6 +30,9 @@
 #include "sleep_api.h"
 #include "cmsis.h"
 
+// This function is in the system_stm32f10x.c file
+extern void SetSysClock(void);
+
 void sleep(void)
 {
     // Disable us_ticker update interrupt
@@ -53,6 +56,9 @@
     // Request to enter STOP mode with regulator in low power mode
     PWR_EnterSTOPMode(PWR_Regulator_LowPower, PWR_STOPEntry_WFI);
 
+    // After wake-up from STOP reconfigure the PLL
+    SetSysClock();
+  
     // Re-enable us_ticker update interrupt
     TIM_ITConfig(TIM1, TIM_IT_Update, ENABLE);  
 }