fix LPC812 PWM
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Diff: targets/cmsis/TARGET_STM/TARGET_STM32F3/stm32f3xx_hal_pwr_ex.c
- Revision:
- 0:9b334a45a8ff
diff -r 000000000000 -r 9b334a45a8ff targets/cmsis/TARGET_STM/TARGET_STM32F3/stm32f3xx_hal_pwr_ex.c --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/targets/cmsis/TARGET_STM/TARGET_STM32F3/stm32f3xx_hal_pwr_ex.c Thu Oct 01 15:25:22 2015 +0300 @@ -0,0 +1,289 @@ +/** + ****************************************************************************** + * @file stm32f3xx_hal_pwr_ex.c + * @author MCD Application Team + * @version V1.1.0 + * @date 12-Sept-2014 + * @brief Extended PWR HAL module driver. + * + * This file provides firmware functions to manage the following + * functionalities of the Power Controller (PWR) peripheral: + * + Extended Initialization and de-initialization functions + * + Extended Peripheral Control functions + * + ****************************************************************************** + * @attention + * + * <h2><center>© COPYRIGHT(c) 2014 STMicroelectronics</center></h2> + * + * 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. + * + ****************************************************************************** + */ + +/* Includes ------------------------------------------------------------------*/ +#include "stm32f3xx_hal.h" + +/** @addtogroup STM32F3xx_HAL_Driver + * @{ + */ + +/** @defgroup PWREx PWR Extended HAL module driver + * @brief PWREx HAL module driver + * @{ + */ + +#ifdef HAL_PWR_MODULE_ENABLED + +/* Private typedef -----------------------------------------------------------*/ +/* Private define ------------------------------------------------------------*/ +/** @defgroup PWREx_Private_Constants PWR Extended Private Constants + * @{ + */ +#define PVD_MODE_IT ((uint32_t)0x00010000) +#define PVD_MODE_EVT ((uint32_t)0x00020000) +#define PVD_RISING_EDGE ((uint32_t)0x00000001) +#define PVD_FALLING_EDGE ((uint32_t)0x00000002) +/** + * @} + */ + +/* Private macro -------------------------------------------------------------*/ +/* Private variables ---------------------------------------------------------*/ +/* Private function prototypes -----------------------------------------------*/ +/* Exported functions ---------------------------------------------------------*/ + +/** @defgroup PWREx_Exported_Functions PWR Extended Exported Functions + * @{ + */ + +/** @defgroup PWREx_Exported_Functions_Group1 Peripheral Extended Control Functions + * @brief Extended Peripheral Control functions + * +@verbatim + + =============================================================================== + ##### Peripheral Extended control functions ##### + =============================================================================== + *** PVD configuration (present on all other devices than STM32F3x8 devices) *** + ========================= + [..] + (+) The PVD is used to monitor the VDD power supply by comparing it to a + threshold selected by the PVD Level (PLS[2:0] bits in the PWR_CR). + (+) A PVDO flag is available to indicate if VDD/VDDA is higher or lower + than the PVD threshold. This event is internally connected to the EXTI + line16 and can generate an interrupt if enabled. This is done through + __HAL_PVD_EXTI_ENABLE_IT() macro + (+) The PVD is stopped in Standby mode. + (+) Note: PVD is not available on STM32F3x8 Product Line + + + *** Voltage regulator *** + ========================= + (+) The voltage regulator is always enabled after Reset. It works in three different + modes: + In Run mode, the regulator supplies full power to the 1.8V domain (core, memories + and digital peripherals). + In Stop mode, the regulator supplies low power to the 1.8V domain, preserving + contents of registers and SRAM. + In Stop mode, the regulator is powered off. The contents of the registers and SRAM + are lost except for the Standby circuitry and the Backup Domain. + Note: In the STM32F3x8xx devices, the voltage regulator is bypassed and the + microcontroller must be powered from a nominal VDD = 1.8V +/-8% voltage. + + + (+) A PVDO flag is available to indicate if VDD/VDDA is higher or lower + than the PVD threshold. This event is internally connected to the EXTI + line16 and can generate an interrupt if enabled. This is done through + __HAL_PVD_EXTI_ENABLE_IT() macro + (+) The PVD is stopped in Standby mode. + + + *** SDADC power configuration *** + ================================ + (+) On STM32F373xC/STM32F378xx devices, there are up to + 3 SDADC instances that can be enabled/disabled. + +@endverbatim + * @{ + */ + +#if defined(STM32F302xE) || defined(STM32F303xE) || \ + defined(STM32F302xC) || defined(STM32F303xC) || \ + defined(STM32F303x8) || defined(STM32F334x8) || \ + defined(STM32F301x8) || defined(STM32F302x8) || \ + defined(STM32F373xC) + +/** + * @brief Configures the voltage threshold detected by the Power Voltage Detector(PVD). + * @param sConfigPVD: pointer to an PWR_PVDTypeDef structure that contains the configuration + * information for the PVD. + * @note Refer to the electrical characteristics of your device datasheet for + * more details about the voltage threshold corresponding to each + * detection level. + * @retval None + */ +void HAL_PWR_PVDConfig(PWR_PVDTypeDef *sConfigPVD) +{ + /* Check the parameters */ + assert_param(IS_PWR_PVD_LEVEL(sConfigPVD->PVDLevel)); + assert_param(IS_PWR_PVD_MODE(sConfigPVD->Mode)); + + /* Set PLS[7:5] bits according to PVDLevel value */ + MODIFY_REG(PWR->CR, PWR_CR_PLS, sConfigPVD->PVDLevel); + + /* Clear any previous config. Keep it clear if no event or IT mode is selected */ + __HAL_PWR_PVD_EXTI_DISABLE_EVENT(); + __HAL_PWR_PVD_EXTI_DISABLE_IT(); + __HAL_PWR_PVD_EXTI_CLEAR_EGDE_TRIGGER(); + + /* Configure interrupt mode */ + if((sConfigPVD->Mode & PVD_MODE_IT) == PVD_MODE_IT) + { + __HAL_PWR_PVD_EXTI_ENABLE_IT(); + } + + /* Configure event mode */ + if((sConfigPVD->Mode & PVD_MODE_EVT) == PVD_MODE_EVT) + { + __HAL_PWR_PVD_EXTI_ENABLE_EVENT(); + } + + /* Configure the edge */ + if((sConfigPVD->Mode & PVD_RISING_EDGE) == PVD_RISING_EDGE) + { + __HAL_PWR_PVD_EXTI_SET_RISING_EDGE_TRIGGER(); + } + + if((sConfigPVD->Mode & PVD_FALLING_EDGE) == PVD_FALLING_EDGE) + { + __HAL_PWR_PVD_EXTI_SET_FALLING_EGDE_TRIGGER(); + } +} + +/** + * @brief Enables the Power Voltage Detector(PVD). + * @retval None + */ +void HAL_PWR_EnablePVD(void) +{ + *(__IO uint32_t *) CR_PVDE_BB = (uint32_t)ENABLE; +} + +/** + * @brief Disables the Power Voltage Detector(PVD). + * @retval None + */ +void HAL_PWR_DisablePVD(void) +{ + *(__IO uint32_t *) CR_PVDE_BB = (uint32_t)DISABLE; +} + +/** + * @brief This function handles the PWR PVD interrupt request. + * @note This API should be called under the PVD_IRQHandler(). + * @retval None + */ +void HAL_PWR_PVD_IRQHandler(void) +{ + /* Check PWR exti flag */ + if(__HAL_PWR_PVD_EXTI_GET_FLAG() != RESET) + { + /* PWR PVD interrupt user callback */ + HAL_PWR_PVDCallback(); + + /* Clear PWR Exti pending bit */ + __HAL_PWR_PVD_EXTI_CLEAR_FLAG(); + } +} + +/** + * @brief PWR PVD interrupt callback + * @retval None + */ +__weak void HAL_PWR_PVDCallback(void) +{ + /* NOTE : This function Should not be modified, when the callback is needed, + the HAL_PWR_PVDCallback could be implemented in the user file + */ +} + +#endif /* STM32F302xE || STM32F303xE || */ + /* STM32F302xC || STM32F303xC || */ + /* STM32F303x8 || STM32F334x8 || */ + /* STM32F301x8 || STM32F302x8 || */ + /* STM32F373xC */ + +#if defined(STM32F373xC) || defined(STM32F378xx) + +/** + * @brief Enables the SDADC peripheral functionaliy + * @param Analogx: specifies the SDADC peripheral instance. + * This parameter can be: PWR_SDADC_ANALOG1, PWR_SDADC_ANALOG2 or PWR_SDADC_ANALOG3. + * @retval None + */ +void HAL_PWREx_EnableSDADCAnalog(uint32_t Analogx) +{ + /* Check the parameters */ + assert_param(IS_PWR_SDADC_ANALOG(Analogx)); + + /* Enable PWR clock interface for SDADC use */ + __PWR_CLK_ENABLE(); + + PWR->CR |= Analogx; +} + +/** + * @brief Disables the SDADC peripheral functionaliy + * @param Analogx: specifies the SDADC peripheral instance. + * This parameter can be: PWR_SDADC_ANALOG1, PWR_SDADC_ANALOG2 or PWR_SDADC_ANALOG3. + * @retval None + */ +void HAL_PWREx_DisableSDADCAnalog(uint32_t Analogx) +{ + /* Check the parameters */ + assert_param(IS_PWR_SDADC_ANALOG(Analogx)); + + PWR->CR &= ~Analogx; +} + +#endif /* STM32F373xC || STM32F378xx */ + +/** + * @} + */ + +/** + * @} + */ + +#endif /* HAL_PWR_MODULE_ENABLED */ +/** + * @} + */ + +/** + * @} + */ + +/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/