Diff: targets/cmsis/TARGET_STM/TARGET_NUCLEO_F401RE/stm32f4xx_hal_pwr.c

Revision:

226:b062af740e40

Parent:

106:ced8cbb51063

Child:

369:2e96f1b71984

--- a/targets/cmsis/TARGET_STM/TARGET_NUCLEO_F401RE/stm32f4xx_hal_pwr.c	Wed Jun 11 09:30:07 2014 +0100
+++ b/targets/cmsis/TARGET_STM/TARGET_NUCLEO_F401RE/stm32f4xx_hal_pwr.c	Wed Jun 11 09:45:09 2014 +0100
@@ -2,8 +2,8 @@
   ******************************************************************************
   * @file    stm32f4xx_hal_pwr.c
   * @author  MCD Application Team
-  * @version V1.0.0
-  * @date    18-February-2014
+  * @version V1.1.0RC2
+  * @date    14-May-2014
   * @brief   PWR HAL module driver.
   *          This file provides firmware functions to manage the following 
   *          functionalities of the Power Controller (PWR) peripheral:
@@ -276,6 +276,9 @@
   {
     __HAL_PVD_EXTI_ENABLE_IT(PWR_EXTI_LINE_PVD);
   }
+  /* Clear the edge trigger  for the EXTI Line 16 (PVD) */
+  EXTI->RTSR &= ~EXTI_RTSR_TR16;
+  EXTI->FTSR &= ~EXTI_FTSR_TR16;  
   /* Configure the rising edge */
   if((sConfigPVD->Mode == PWR_MODE_IT_RISING_FALLING) ||\
      (sConfigPVD->Mode == PWR_MODE_IT_RISING))
@@ -312,7 +315,7 @@
 
 /**
   * @brief Enables the WakeUp PINx functionality.
-  * @param WakeUpPinx: Specifies the Power Wake-Up pin to enable
+  * @param WakeUpPinx: Specifies the Power Wake-Up pin to enable.
   *         This parameter can be one of the following values:
   *           @arg PWR_WAKEUP_PIN1
   * @retval None
@@ -326,7 +329,7 @@
 
 /**
   * @brief Disables the WakeUp PINx functionality.
-  * @param WakeUpPinx: Specifies the Power Wake-Up pin to disable
+  * @param WakeUpPinx: Specifies the Power Wake-Up pin to disable.
   *         This parameter can be one of the following values:
   *           @arg PWR_WAKEUP_PIN1
   * @retval None
@@ -363,10 +366,7 @@
   /* Check the parameters */
   assert_param(IS_PWR_REGULATOR(Regulator));
   assert_param(IS_PWR_SLEEP_ENTRY(SLEEPEntry));
-  
-  /* Disable SysTick Timer */
-  SysTick->CTRL  &= 0xFE;
-  
+
   /* Select SLEEP mode entry -------------------------------------------------*/
   if(SLEEPEntry == PWR_SLEEPENTRY_WFI)
   {   
@@ -376,11 +376,10 @@
   else
   {
     /* Request Wait For Event */
+    __SEV();
+    __WFE();
     __WFE();
   }
-
-  /* Enable SysTick Timer */
-  SysTick->CTRL  |= 0x01;
 }
 
 /**
@@ -490,8 +489,8 @@
 
 /**
   * @brief  PWR PVD interrupt callback
-  * @param  none 
-  * @retval none
+  * @param  None 
+  * @retval None
   */
 __weak void HAL_PWR_PVDCallback(void)
 {