stmhal: Move RTC HAL init functions to rtc.c, where they belong.
So can remove unnecessary stm32f4xx_hal_msp.c file.
This commit is contained in:
Damien George
parent
578ea6d4a5
commit
57c70d6073
@ -76,7 +76,6 @@ SRC_C = \
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string0.c \
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system_stm32f4xx.c \
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stm32f4xx_it.c \
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stm32f4xx_hal_msp.c \
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usbd_conf.c \
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usbd_desc_cdc_msc.c \
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usbd_cdc_interface.c \
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47
stmhal/rtc.c
47
stmhal/rtc.c
@ -161,7 +161,7 @@ void rtc_init(void) {
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}
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#endif
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static void RTC_CalendarConfig(void);
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STATIC void RTC_CalendarConfig(void);
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void rtc_init(void) {
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RTCHandle.Instance = RTC;
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@ -211,7 +211,7 @@ void rtc_init(void) {
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}
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}
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static void RTC_CalendarConfig(void) {
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STATIC void RTC_CalendarConfig(void) {
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// set the date to 1st Jan 2014
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RTC_DateTypeDef date;
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date.Year = 14;
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@ -242,6 +242,49 @@ static void RTC_CalendarConfig(void) {
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HAL_RTCEx_BKUPWrite(&RTCHandle, RTC_BKP_DR0, 0x32f2);
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}
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/*
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Note: Care must be taken when HAL_RCCEx_PeriphCLKConfig() is used to select
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the RTC clock source; in this case the Backup domain will be reset in
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order to modify the RTC Clock source, as consequence RTC registers (including
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the backup registers) and RCC_BDCR register are set to their reset values.
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*/
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void HAL_RTC_MspInit(RTC_HandleTypeDef *hrtc) {
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RCC_OscInitTypeDef RCC_OscInitStruct;
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RCC_PeriphCLKInitTypeDef PeriphClkInitStruct;
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/* To change the source clock of the RTC feature (LSE, LSI), You have to:
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- Enable the power clock using __PWR_CLK_ENABLE()
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- Enable write access using HAL_PWR_EnableBkUpAccess() function before to
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configure the RTC clock source (to be done once after reset).
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- Reset the Back up Domain using __HAL_RCC_BACKUPRESET_FORCE() and
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__HAL_RCC_BACKUPRESET_RELEASE().
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- Configure the needed RTc clock source */
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// set LSE as RTC clock source
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RCC_OscInitStruct.OscillatorType = RCC_OSCILLATORTYPE_LSI | RCC_OSCILLATORTYPE_LSE;
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RCC_OscInitStruct.PLL.PLLState = RCC_PLL_NONE;
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RCC_OscInitStruct.LSEState = RCC_LSE_ON;
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RCC_OscInitStruct.LSIState = RCC_LSI_OFF;
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if (HAL_RCC_OscConfig(&RCC_OscInitStruct) != HAL_OK) {
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//Error_Handler();
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return;
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}
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PeriphClkInitStruct.PeriphClockSelection = RCC_PERIPHCLK_RTC;
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PeriphClkInitStruct.RTCClockSelection = RCC_RTCCLKSOURCE_LSE;
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if (HAL_RCCEx_PeriphCLKConfig(&PeriphClkInitStruct) != HAL_OK) {
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//Error_Handler();
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return;
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}
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// enable RTC peripheral clock
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__HAL_RCC_RTC_ENABLE();
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}
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void HAL_RTC_MspDeInit(RTC_HandleTypeDef *hrtc) {
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__HAL_RCC_RTC_DISABLE();
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}
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/******************************************************************************/
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// Micro Python bindings
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@ -1,147 +0,0 @@
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/*
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* This file is part of the Micro Python project, http://micropython.org/
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*
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* Original template from ST Cube library. See below for header.
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*
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* The MIT License (MIT)
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*
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* Copyright (c) 2013, 2014 Damien P. George
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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* THE SOFTWARE.
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*/
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/**
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******************************************************************************
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* @file Templates/Src/stm32f4xx_hal_msp.c
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* @author MCD Application Team
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* @version V1.0.1
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* @date 26-February-2014
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* @brief HAL MSP module.
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*
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******************************************************************************
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* @attention
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*
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* <h2><center>© COPYRIGHT(c) 2014 STMicroelectronics</center></h2>
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*
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* Redistribution and use in source and binary forms, with or without modification,
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* are permitted provided that the following conditions are met:
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* 1. Redistributions of source code must retain the above copyright notice,
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* this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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* 3. Neither the name of STMicroelectronics nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
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* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
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* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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******************************************************************************
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*/
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#include "stm32f4xx_hal.h"
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#include "mpconfig.h"
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#include "misc.h"
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#include "qstr.h"
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#include "obj.h"
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#include "servo.h"
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/**
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* @brief Initializes the Global MSP.
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* @param None
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* @retval None
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*/
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void HAL_MspInit(void) {
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}
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/**
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* @brief DeInitializes the Global MSP.
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* @param None
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* @retval None
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*/
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void HAL_MspDeInit(void) {
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}
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/**
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* @brief RTC MSP Initialization
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* This function configures the hardware resources used in this example
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* @param hrtc: RTC handle pointer
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*
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* @note Care must be taken when HAL_RCCEx_PeriphCLKConfig() is used to select
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* the RTC clock source; in this case the Backup domain will be reset in
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* order to modify the RTC Clock source, as consequence RTC registers (including
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* the backup registers) and RCC_BDCR register are set to their reset values.
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*
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* @retval None
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*/
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void HAL_RTC_MspInit(RTC_HandleTypeDef *hrtc) {
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RCC_OscInitTypeDef RCC_OscInitStruct;
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RCC_PeriphCLKInitTypeDef PeriphClkInitStruct;
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/* To change the source clock of the RTC feature (LSE, LSI), You have to:
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- Enable the power clock using __PWR_CLK_ENABLE()
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- Enable write access using HAL_PWR_EnableBkUpAccess() function before to
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configure the RTC clock source (to be done once after reset).
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- Reset the Back up Domain using __HAL_RCC_BACKUPRESET_FORCE() and
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__HAL_RCC_BACKUPRESET_RELEASE().
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- Configure the needed RTc clock source */
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/*##-1- Configue LSE as RTC clock soucre ###################################*/
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RCC_OscInitStruct.OscillatorType = RCC_OSCILLATORTYPE_LSI | RCC_OSCILLATORTYPE_LSE;
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RCC_OscInitStruct.PLL.PLLState = RCC_PLL_NONE;
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RCC_OscInitStruct.LSEState = RCC_LSE_ON;
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RCC_OscInitStruct.LSIState = RCC_LSI_OFF;
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if (HAL_RCC_OscConfig(&RCC_OscInitStruct) != HAL_OK) {
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//Error_Handler();
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return;
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}
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PeriphClkInitStruct.PeriphClockSelection = RCC_PERIPHCLK_RTC;
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PeriphClkInitStruct.RTCClockSelection = RCC_RTCCLKSOURCE_LSE;
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if (HAL_RCCEx_PeriphCLKConfig(&PeriphClkInitStruct) != HAL_OK) {
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//Error_Handler();
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return;
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}
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/*##-2- Enable RTC peripheral Clocks #######################################*/
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/* Enable RTC Clock */
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__HAL_RCC_RTC_ENABLE();
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}
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/**
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* @brief RTC MSP De-Initialization
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* This function frees the hardware resources used in this example:
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* - Disable the Peripheral's clock
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* @param hrtc: RTC handle pointer
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* @retval None
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*/
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void HAL_RTC_MspDeInit(RTC_HandleTypeDef *hrtc) {
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/*##-1- Reset peripherals ##################################################*/
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__HAL_RCC_RTC_DISABLE();
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}
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