diff options
Diffstat (limited to 'fw/hid-dials/Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_pwr_ex.c')
| -rw-r--r-- | fw/hid-dials/Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_pwr_ex.c | 274 |
1 files changed, 274 insertions, 0 deletions
diff --git a/fw/hid-dials/Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_pwr_ex.c b/fw/hid-dials/Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_pwr_ex.c new file mode 100644 index 0000000..c14370b --- /dev/null +++ b/fw/hid-dials/Drivers/STM32F0xx_HAL_Driver/Src/stm32f0xx_hal_pwr_ex.c @@ -0,0 +1,274 @@ +/**
+ ******************************************************************************
+ * @file stm32f0xx_hal_pwr_ex.c
+ * @author MCD Application Team
+ * @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) 2016 STMicroelectronics.
+ * All rights reserved.</center></h2>
+ *
+ * This software component is licensed by ST under BSD 3-Clause license,
+ * the "License"; You may not use this file except in compliance with the
+ * License. You may obtain a copy of the License at:
+ * opensource.org/licenses/BSD-3-Clause
+ *
+ ******************************************************************************
+ */
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f0xx_hal.h"
+
+/** @addtogroup STM32F0xx_HAL_Driver
+ * @{
+ */
+
+/** @defgroup PWREx PWREx
+ * @brief PWREx HAL module driver
+ * @{
+ */
+
+#ifdef HAL_PWR_MODULE_ENABLED
+
+/* Private typedef -----------------------------------------------------------*/
+/* Private define ------------------------------------------------------------*/
+/** @defgroup PWREx_Private_Constants PWREx Private Constants
+ * @{
+ */
+#define PVD_MODE_IT (0x00010000U)
+#define PVD_MODE_EVT (0x00020000U)
+#define PVD_RISING_EDGE (0x00000001U)
+#define PVD_FALLING_EDGE (0x00000002U)
+/**
+ * @}
+ */
+
+/* Private macro -------------------------------------------------------------*/
+/* Private variables ---------------------------------------------------------*/
+/* Private function prototypes -----------------------------------------------*/
+/* Exported functions ---------------------------------------------------------*/
+
+/** @defgroup PWREx_Exported_Functions PWREx Exported Functions
+ * @{
+ */
+
+/** @defgroup PWREx_Exported_Functions_Group1 Peripheral Extended Control Functions
+ * @brief Extended Peripheral Control functions
+ *
+@verbatim
+
+ ===============================================================================
+ ##### Peripheral extended control functions #####
+ ===============================================================================
+
+ *** PVD configuration ***
+ =========================
+ [..]
+ (+) 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_PWR_ConfigPVD(), HAL_PWR_EnablePVD() functions.
+ (+) The PVD is stopped in Standby mode.
+ -@- PVD is not available on STM32F030x4/x6/x8
+
+ *** VDDIO2 Monitor Configuration ***
+ ====================================
+ [..]
+ (+) VDDIO2 monitor is used to monitor the VDDIO2 power supply by comparing it
+ to VREFInt Voltage
+ (+) This monitor is internally connected to the EXTI line31
+ and can generate an interrupt if enabled. This is done through
+ HAL_PWREx_EnableVddio2Monitor() function.
+ -@- VDDIO2 is available on STM32F07x/09x/04x
+
+@endverbatim
+ * @{
+ */
+
+#if defined (STM32F031x6) || defined (STM32F051x8) || \
+ defined (STM32F071xB) || defined (STM32F091xC) || \
+ defined (STM32F042x6) || defined (STM32F072xB)
+/**
+ * @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_ConfigPVD(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_DISABLE_RISING_EDGE();__HAL_PWR_PVD_EXTI_DISABLE_FALLING_EDGE();
+
+ /* 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_ENABLE_RISING_EDGE();
+ }
+
+ if((sConfigPVD->Mode & PVD_FALLING_EDGE) == PVD_FALLING_EDGE)
+ {
+ __HAL_PWR_PVD_EXTI_ENABLE_FALLING_EDGE();
+ }
+}
+
+/**
+ * @brief Enables the Power Voltage Detector(PVD).
+ * @retval None
+ */
+void HAL_PWR_EnablePVD(void)
+{
+ PWR->CR |= (uint32_t)PWR_CR_PVDE;
+}
+
+/**
+ * @brief Disables the Power Voltage Detector(PVD).
+ * @retval None
+ */
+void HAL_PWR_DisablePVD(void)
+{
+ PWR->CR &= ~((uint32_t)PWR_CR_PVDE);
+}
+
+/**
+ * @brief This function handles the PWR PVD interrupt request.
+ * @note This API should be called under the PVD_IRQHandler() or PVD_VDDIO2_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 /* defined (STM32F031x6) || defined (STM32F051x8) || */
+ /* defined (STM32F071xB) || defined (STM32F091xC) || */
+ /* defined (STM32F042x6) || defined (STM32F072xB) */
+
+#if defined (STM32F042x6) || defined (STM32F048xx) || \
+ defined (STM32F071xB) || defined (STM32F072xB) || defined (STM32F078xx) || \
+ defined (STM32F091xC) || defined (STM32F098xx)
+/**
+ * @brief Enable VDDIO2 monitor: enable Exti 31 and falling edge detection.
+ * @note If Exti 31 is enable correlty and VDDIO2 voltage goes below Vrefint,
+ an interrupt is generated Irq line 1.
+ NVIS has to be enable by user.
+ * @retval None
+ */
+void HAL_PWREx_EnableVddio2Monitor(void)
+{
+ __HAL_PWR_VDDIO2_EXTI_ENABLE_IT();
+ __HAL_PWR_VDDIO2_EXTI_ENABLE_FALLING_EDGE();
+}
+
+/**
+ * @brief Disable the Vddio2 Monitor.
+ * @retval None
+ */
+void HAL_PWREx_DisableVddio2Monitor(void)
+{
+ __HAL_PWR_VDDIO2_EXTI_DISABLE_IT();
+ __HAL_PWR_VDDIO2_EXTI_DISABLE_FALLING_EDGE();
+
+}
+
+/**
+ * @brief This function handles the PWR Vddio2 monitor interrupt request.
+ * @note This API should be called under the VDDIO2_IRQHandler() PVD_VDDIO2_IRQHandler().
+ * @retval None
+ */
+void HAL_PWREx_Vddio2Monitor_IRQHandler(void)
+{
+ /* Check PWR exti flag */
+ if(__HAL_PWR_VDDIO2_EXTI_GET_FLAG() != RESET)
+ {
+ /* PWR Vddio2 monitor interrupt user callback */
+ HAL_PWREx_Vddio2MonitorCallback();
+
+ /* Clear PWR Exti pending bit */
+ __HAL_PWR_VDDIO2_EXTI_CLEAR_FLAG();
+ }
+}
+
+/**
+ * @brief PWR Vddio2 Monitor interrupt callback
+ * @retval None
+ */
+__weak void HAL_PWREx_Vddio2MonitorCallback(void)
+{
+ /* NOTE : This function Should not be modified, when the callback is needed,
+ the HAL_PWREx_Vddio2MonitorCallback could be implemented in the user file
+ */
+}
+
+#endif /* defined (STM32F042x6) || defined (STM32F048xx) || \
+ defined (STM32F071xB) || defined (STM32F072xB) || defined (STM32F078xx) || \
+ defined (STM32F091xC) || defined (STM32F098xx) */
+
+/**
+ * @}
+ */
+
+/**
+ * @}
+ */
+
+#endif /* HAL_PWR_MODULE_ENABLED */
+/**
+ * @}
+ */
+
+/**
+ * @}
+ */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
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