diff options
Diffstat (limited to 'stmhal/stm32f4xx_hal_msp.c')
| -rw-r--r-- | stmhal/stm32f4xx_hal_msp.c | 285 |
1 files changed, 147 insertions, 138 deletions
diff --git a/stmhal/stm32f4xx_hal_msp.c b/stmhal/stm32f4xx_hal_msp.c index 7004912e1..5816249e2 100644 --- a/stmhal/stm32f4xx_hal_msp.c +++ b/stmhal/stm32f4xx_hal_msp.c @@ -1,138 +1,147 @@ -/**
- ******************************************************************************
- * @file Templates/Src/stm32f4xx_hal_msp.c
- * @author MCD Application Team
- * @version V1.0.1
- * @date 26-February-2014
- * @brief HAL MSP module.
- *
- ******************************************************************************
- * @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 "stm32f4xx_hal.h"
-
-#include "misc.h"
-#include "mpconfig.h"
-#include "qstr.h"
-#include "obj.h"
-#include "servo.h"
-
-/**
- * @brief Initializes the Global MSP.
- * @param None
- * @retval None
- */
-void HAL_MspInit(void) {
-}
-
-/**
- * @brief DeInitializes the Global MSP.
- * @param None
- * @retval None
- */
-void HAL_MspDeInit(void) {
-}
-
-/**
- * @brief RTC MSP Initialization
- * This function configures the hardware resources used in this example
- * @param hrtc: RTC handle pointer
- *
- * @note Care must be taken when HAL_RCCEx_PeriphCLKConfig() is used to select
- * the RTC clock source; in this case the Backup domain will be reset in
- * order to modify the RTC Clock source, as consequence RTC registers (including
- * the backup registers) and RCC_BDCR register are set to their reset values.
- *
- * @retval None
- */
-void HAL_RTC_MspInit(RTC_HandleTypeDef *hrtc)
-{
- RCC_OscInitTypeDef RCC_OscInitStruct;
- RCC_PeriphCLKInitTypeDef PeriphClkInitStruct;
-
- /* To change the source clock of the RTC feature (LSE, LSI), You have to:
- - Enable the power clock using __PWR_CLK_ENABLE()
- - Enable write access using HAL_PWR_EnableBkUpAccess() function before to
- configure the RTC clock source (to be done once after reset).
- - Reset the Back up Domain using __HAL_RCC_BACKUPRESET_FORCE() and
- __HAL_RCC_BACKUPRESET_RELEASE().
- - Configure the needed RTc clock source */
-
- /*##-1- Configue LSE as RTC clock soucre ###################################*/
- RCC_OscInitStruct.OscillatorType = RCC_OSCILLATORTYPE_LSI | RCC_OSCILLATORTYPE_LSE;
- RCC_OscInitStruct.PLL.PLLState = RCC_PLL_NONE;
- RCC_OscInitStruct.LSEState = RCC_LSE_ON;
- RCC_OscInitStruct.LSIState = RCC_LSI_OFF;
- if(HAL_RCC_OscConfig(&RCC_OscInitStruct) != HAL_OK)
- {
- //Error_Handler();
- return;
- }
-
- PeriphClkInitStruct.PeriphClockSelection = RCC_PERIPHCLK_RTC;
- PeriphClkInitStruct.RTCClockSelection = RCC_RTCCLKSOURCE_LSE;
- if(HAL_RCCEx_PeriphCLKConfig(&PeriphClkInitStruct) != HAL_OK)
- {
- //Error_Handler();
- return;
- }
-
- /*##-2- Enable RTC peripheral Clocks #######################################*/
- /* Enable RTC Clock */
- __HAL_RCC_RTC_ENABLE();
-}
-
-/**
- * @brief RTC MSP De-Initialization
- * This function frees the hardware resources used in this example:
- * - Disable the Peripheral's clock
- * @param hrtc: RTC handle pointer
- * @retval None
- */
-void HAL_RTC_MspDeInit(RTC_HandleTypeDef *hrtc)
-{
- /*##-1- Reset peripherals ##################################################*/
- __HAL_RCC_RTC_DISABLE();
-}
-
-/**
- * @}
- */
-
-/**
- * @}
- */
-
-/**
- * @}
- */
-
-/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
+/* + * This file is part of the Micro Python project, http://micropython.org/ + * + * Original template from ST Cube library. See below for header. + * + * The MIT License (MIT) + * + * Copyright (c) 2013, 2014 Damien P. George + * + * Permission is hereby granted, free of charge, to any person obtaining a copy + * of this software and associated documentation files (the "Software"), to deal + * in the Software without restriction, including without limitation the rights + * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell + * copies of the Software, and to permit persons to whom the Software is + * furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE + * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, + * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN + * THE SOFTWARE. + */ + +/** + ****************************************************************************** + * @file Templates/Src/stm32f4xx_hal_msp.c + * @author MCD Application Team + * @version V1.0.1 + * @date 26-February-2014 + * @brief HAL MSP module. + * + ****************************************************************************** + * @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. + * + ****************************************************************************** + */ + +#include "stm32f4xx_hal.h" + +#include "misc.h" +#include "mpconfig.h" +#include "qstr.h" +#include "obj.h" +#include "servo.h" + +/** + * @brief Initializes the Global MSP. + * @param None + * @retval None + */ +void HAL_MspInit(void) { +} + +/** + * @brief DeInitializes the Global MSP. + * @param None + * @retval None + */ +void HAL_MspDeInit(void) { +} + +/** + * @brief RTC MSP Initialization + * This function configures the hardware resources used in this example + * @param hrtc: RTC handle pointer + * + * @note Care must be taken when HAL_RCCEx_PeriphCLKConfig() is used to select + * the RTC clock source; in this case the Backup domain will be reset in + * order to modify the RTC Clock source, as consequence RTC registers (including + * the backup registers) and RCC_BDCR register are set to their reset values. + * + * @retval None + */ +void HAL_RTC_MspInit(RTC_HandleTypeDef *hrtc) { + RCC_OscInitTypeDef RCC_OscInitStruct; + RCC_PeriphCLKInitTypeDef PeriphClkInitStruct; + + /* To change the source clock of the RTC feature (LSE, LSI), You have to: + - Enable the power clock using __PWR_CLK_ENABLE() + - Enable write access using HAL_PWR_EnableBkUpAccess() function before to + configure the RTC clock source (to be done once after reset). + - Reset the Back up Domain using __HAL_RCC_BACKUPRESET_FORCE() and + __HAL_RCC_BACKUPRESET_RELEASE(). + - Configure the needed RTc clock source */ + + /*##-1- Configue LSE as RTC clock soucre ###################################*/ + RCC_OscInitStruct.OscillatorType = RCC_OSCILLATORTYPE_LSI | RCC_OSCILLATORTYPE_LSE; + RCC_OscInitStruct.PLL.PLLState = RCC_PLL_NONE; + RCC_OscInitStruct.LSEState = RCC_LSE_ON; + RCC_OscInitStruct.LSIState = RCC_LSI_OFF; + if (HAL_RCC_OscConfig(&RCC_OscInitStruct) != HAL_OK) { + //Error_Handler(); + return; + } + + PeriphClkInitStruct.PeriphClockSelection = RCC_PERIPHCLK_RTC; + PeriphClkInitStruct.RTCClockSelection = RCC_RTCCLKSOURCE_LSE; + if (HAL_RCCEx_PeriphCLKConfig(&PeriphClkInitStruct) != HAL_OK) { + //Error_Handler(); + return; + } + + /*##-2- Enable RTC peripheral Clocks #######################################*/ + /* Enable RTC Clock */ + __HAL_RCC_RTC_ENABLE(); +} + +/** + * @brief RTC MSP De-Initialization + * This function frees the hardware resources used in this example: + * - Disable the Peripheral's clock + * @param hrtc: RTC handle pointer + * @retval None + */ +void HAL_RTC_MspDeInit(RTC_HandleTypeDef *hrtc) { + /*##-1- Reset peripherals ##################################################*/ + __HAL_RCC_RTC_DISABLE(); +} |
