[STM32F0xx] Sleep API factorization

In order to enable sleep API factorization, HAL_Suspend/ResumeTick
functions have been implemented in hal_tick.c for each platform.

hal/targets/cmsis/TARGET_STM/TARGET_STM32F0/TARGET_NUCLEO_F030R8/hal_tick.c

@@ -143,6 +143,21 @@ HAL_StatusTypeDef HAL_InitTick(uint32_t TickPriority) {
     return HAL_OK;
 }
 
+void HAL_SuspendTick(void)
+{
+    TimMasterHandle.Instance = TIM_MST;
+
+    // Disable HAL tick and us_ticker update interrupts (used for 32 bit counter)
+    __HAL_TIM_DISABLE_IT(&TimMasterHandle, (TIM_IT_CC2 | TIM_IT_UPDATE));
+}
+
+void HAL_ResumeTick(void)
+{
+    TimMasterHandle.Instance = TIM_MST;
+
+	// Enable HAL tick and us_ticker update interrupts (used for 32 bit counter)
+	__HAL_TIM_ENABLE_IT(&TimMasterHandle, (TIM_IT_CC2 | TIM_IT_UPDATE));
+}
 /**
   * @}
   */

hal/targets/cmsis/TARGET_STM/TARGET_STM32F0/TARGET_NUCLEO_F031K6/hal_tick.c

@@ -108,6 +108,21 @@ HAL_StatusTypeDef HAL_InitTick(uint32_t TickPriority) {
     return HAL_OK;
 }
 
+void HAL_SuspendTick(void)
+{
+    TimMasterHandle.Instance = TIM_MST;
+
+    // Disable HAL tick
+    __HAL_TIM_DISABLE_IT(&TimMasterHandle, TIM_IT_CC2);
+}
+
+void HAL_ResumeTick(void)
+{
+    TimMasterHandle.Instance = TIM_MST;
+
+	// Enable HAL tick
+	__HAL_TIM_ENABLE_IT(&TimMasterHandle, TIM_IT_CC2);
+}
 /**
   * @}
   */

hal/targets/cmsis/TARGET_STM/TARGET_STM32F0/TARGET_NUCLEO_F042K6/hal_tick.c

@@ -108,6 +108,21 @@ HAL_StatusTypeDef HAL_InitTick(uint32_t TickPriority) {
     return HAL_OK;
 }
 
+void HAL_SuspendTick(void)
+{
+    TimMasterHandle.Instance = TIM_MST;
+
+    // Disable HAL tick
+    __HAL_TIM_DISABLE_IT(&TimMasterHandle, TIM_IT_CC2);
+}
+
+void HAL_ResumeTick(void)
+{
+    TimMasterHandle.Instance = TIM_MST;
+
+	// Enable HAL tick
+	__HAL_TIM_ENABLE_IT(&TimMasterHandle, TIM_IT_CC2);
+}
 /**
   * @}
   */

hal/targets/cmsis/TARGET_STM/TARGET_STM32F0/TARGET_NUCLEO_F070RB/hal_tick.c

@@ -155,6 +155,21 @@ HAL_StatusTypeDef HAL_InitTick(uint32_t TickPriority) {
     return HAL_OK;
 }
 
+void HAL_SuspendTick(void)
+{
+    TimMasterHandle.Instance = TIM_MST;
+
+    // Disable HAL tick and us_ticker update interrupts (used for 32 bit counter)
+    __HAL_TIM_DISABLE_IT(&TimMasterHandle, (TIM_IT_CC2 | TIM_IT_UPDATE));
+}
+
+void HAL_ResumeTick(void)
+{
+    TimMasterHandle.Instance = TIM_MST;
+
+	// Enable HAL tick and us_ticker update interrupts (used for 32 bit counter)
+	__HAL_TIM_ENABLE_IT(&TimMasterHandle, (TIM_IT_CC2 | TIM_IT_UPDATE));
+}
 /**
   * @}
   */

hal/targets/cmsis/TARGET_STM/TARGET_STM32F0/TARGET_NUCLEO_F072RB/hal_tick.c

@@ -109,6 +109,21 @@ HAL_StatusTypeDef HAL_InitTick(uint32_t TickPriority) {
     return HAL_OK;
 }
 
+void HAL_SuspendTick(void)
+{
+    TimMasterHandle.Instance = TIM_MST;
+
+    // Disable HAL tick
+    __HAL_TIM_DISABLE_IT(&TimMasterHandle, TIM_IT_CC2);
+}
+
+void HAL_ResumeTick(void)
+{
+    TimMasterHandle.Instance = TIM_MST;
+
+	// Enable HAL tick
+	__HAL_TIM_ENABLE_IT(&TimMasterHandle, TIM_IT_CC2);
+}
 /**
   * @}
   */

hal/targets/cmsis/TARGET_STM/TARGET_STM32F0/TARGET_NUCLEO_F091RC/hal_tick.c

@@ -109,6 +109,21 @@ HAL_StatusTypeDef HAL_InitTick(uint32_t TickPriority) {
     return HAL_OK;
 }
 
+void HAL_SuspendTick(void)
+{
+    TimMasterHandle.Instance = TIM_MST;
+
+    // Disable HAL tick
+    __HAL_TIM_DISABLE_IT(&TimMasterHandle, TIM_IT_CC2);
+}
+
+void HAL_ResumeTick(void)
+{
+    TimMasterHandle.Instance = TIM_MST;
+
+	// Enable HAL tick
+	__HAL_TIM_ENABLE_IT(&TimMasterHandle, TIM_IT_CC2);
+}
 /**
   * @}
   */

hal/targets/hal/TARGET_STM/TARGET_STM32F0/sleep.c

@@ -29,27 +29,12 @@
  */
 #include "sleep_api.h"
 
+
 #if DEVICE_SLEEP
 
 #include "cmsis.h"
 
-#if defined(TARGET_STM32F070RB)
-void sleep(void) {
-    TIM_HandleTypeDef TimMasterHandle;
 
-    TimMasterHandle.Instance = TIM1;
-
-    // Disable HAL tick and us_ticker update interrupts
-    __HAL_TIM_DISABLE_IT(&TimMasterHandle, (TIM_IT_CC2 | TIM_IT_UPDATE));
-
-    // Request to enter SLEEP mode
-    HAL_PWR_EnterSLEEPMode(PWR_MAINREGULATOR_ON, PWR_SLEEPENTRY_WFI);
-
-    // Enable HAL tick and us_ticker update interrupts
-    __HAL_TIM_ENABLE_IT(&TimMasterHandle, (TIM_IT_CC2 | TIM_IT_UPDATE));
-}
-
-#elif defined(TARGET_STM32F030R8) || defined (TARGET_STM32F051R8)
 void sleep(void) {
     // Stop HAL systick
     HAL_SuspendTick();
@@ -59,22 +44,6 @@ void sleep(void) {
     HAL_ResumeTick();
 }
 
-#else
-static TIM_HandleTypeDef TimMasterHandle;
-
-void sleep(void) {
-    TimMasterHandle.Instance = TIM2;
-
-    // Disable HAL tick interrupt
-    __HAL_TIM_DISABLE_IT(&TimMasterHandle, TIM_IT_CC2);
-
-    // Request to enter SLEEP mode
-    HAL_PWR_EnterSLEEPMode(PWR_MAINREGULATOR_ON, PWR_SLEEPENTRY_WFI);
-
-    // Enable HAL tick interrupt
-    __HAL_TIM_ENABLE_IT(&TimMasterHandle, TIM_IT_CC2);
-}
-#endif
 
 #if defined(TARGET_STM32F030R8) || defined (TARGET_STM32F051R8)
 void deepsleep(void) {