+++ /dev/null
-/* mbed Microcontroller Library
- *******************************************************************************
- * Copyright (c) 2014, STMicroelectronics
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are met:
- *
- * 1. Redistributions of source code must retain the above copyright notice,
- * this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright notice,
- * this list of conditions and the following disclaimer in the documentation
- * and/or other materials provided with the distribution.
- * 3. Neither the name of STMicroelectronics nor the names of its contributors
- * may be used to endorse or promote products derived from this software
- * without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
- * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
- * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *******************************************************************************
- */
-#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();
- // Request to enter SLEEP mode
- HAL_PWR_EnterSLEEPMode(PWR_MAINREGULATOR_ON, PWR_SLEEPENTRY_WFI);
- // Restart HAL systick
- 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)
-{
- // Request to enter STOP mode with regulator in low power mode
- HAL_PWR_EnterSTOPMode(PWR_LOWPOWERREGULATOR_ON, PWR_STOPENTRY_WFI);
-
- HAL_InitTick(TICK_INT_PRIORITY);
-
- // After wake-up from STOP reconfigure the PLL
- SetSysClock();
-
- HAL_InitTick(TICK_INT_PRIORITY);
-}
-
-#else
-void deepsleep(void)
-{
- // Request to enter STOP mode with regulator in low power mode
- HAL_PWR_EnterSTOPMode(PWR_LOWPOWERREGULATOR_ON, PWR_STOPENTRY_WFI);
-
- // After wake-up from STOP reconfigure the PLL
- SetSysClock();
-}
-#endif
-
-#endif