annotate Small_CPU/Src/stm32f4xx_hal_msp_v3.c @ 186:f11f0bf6ef2d cleanup-2

cleanup: remove obsolete code, make static, etc. Some rather trivial cleanup things like putting demo code into ifdefs, making functions static where possible, and against my normal policy of hard removing unused code, commenting it out at this point in time. Somehow, I think that this commented code might be useful in the near future as a new pressure sensor is coming. And finally, fixed some typo's in comment. Signed-off-by: Jan Mulder <jlmulder@xs4all.nl>
author Jan Mulder <jlmulder@xs4all.nl>
date Fri, 15 Mar 2019 12:39:28 +0100
parents 5f11787b4f42
children abec171c2c4b
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
38
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1 /**
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2 ******************************************************************************
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
3 * @file UART/UART_Printf/Src/stm32f4xx_hal_msp.c
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
4 * @author MCD Application Team
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
5 * @version V1.1.0
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
6 * @date 26-June-2014
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
7 * @brief HAL MSP module.
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
8 ******************************************************************************
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
9 * @attention
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
10 *
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
11 * <h2><center>&copy; COPYRIGHT(c) 2014 STMicroelectronics</center></h2>
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
12 *
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
13 * Redistribution and use in source and binary forms, with or without modification,
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
14 * are permitted provided that the following conditions are met:
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
15 * 1. Redistributions of source code must retain the above copyright notice,
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
16 * this list of conditions and the following disclaimer.
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
17 * 2. Redistributions in binary form must reproduce the above copyright notice,
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
18 * this list of conditions and the following disclaimer in the documentation
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
19 * and/or other materials provided with the distribution.
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
20 * 3. Neither the name of STMicroelectronics nor the names of its contributors
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
21 * may be used to endorse or promote products derived from this software
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
22 * without specific prior written permission.
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
23 *
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
24 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
25 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
26 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
27 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
28 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
29 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
30 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
31 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
32 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
33 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
34 *
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
35 ******************************************************************************
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
36 */
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
37
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
38 /* Includes ------------------------------------------------------------------*/
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
39 #include "baseCPU2.h"
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
40
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
41 #include "stm32f4xx_hal.h"
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
42
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
43 /** @addtogroup STM32F4xx_HAL_Examples
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
44 * @{
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
45 */
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
46
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
47 /** @defgroup HAL_MSP
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
48 * @brief HAL MSP module.
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
49 * @{
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
50 */
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
51
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
52 /* Private typedef -----------------------------------------------------------*/
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
53 /* Private define ------------------------------------------------------------*/
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
54 /* Private macro -------------------------------------------------------------*/
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
55 /* Private variables ---------------------------------------------------------*/
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
56 /* Private function prototypes -----------------------------------------------*/
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
57 /* Private functions ---------------------------------------------------------*/
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
58
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
59 /** @defgroup HAL_MSP_Private_Functions
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
60 * @{
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
61 */
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
62
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
63 void HAL_I2C_ManualControl_MspInit(void)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
64 {
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
65 GPIO_InitTypeDef GPIO_InitStruct;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
66
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
67 /*##-1- Enable peripherals and GPIO Clocks #################################*/
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
68 /* Enable GPIO TX/RX clock */
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
69 I2Cx_SCL_GPIO_CLK_ENABLE();
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
70 I2Cx_SDA_GPIO_CLK_ENABLE();
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
71
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
72 /*##-2- Configure peripheral GPIO ##########################################*/
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
73 /* I2C CLOCK GPIO pin configuration */
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
74 GPIO_InitStruct.Pin = I2Cx_SCL_PIN;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
75 GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_OD;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
76 GPIO_InitStruct.Pull = GPIO_PULLUP;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
77 GPIO_InitStruct.Speed = GPIO_SPEED_FAST;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
78
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
79 HAL_GPIO_Init(I2Cx_SCL_GPIO_PORT, &GPIO_InitStruct);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
80
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
81 /* I2C DATA GPIO pin configuration */
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
82 GPIO_InitStruct.Pin = I2Cx_SDA_PIN;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
83 GPIO_InitStruct.Alternate = GPIO_MODE_INPUT;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
84
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
85 HAL_GPIO_Init(I2Cx_SDA_GPIO_PORT, &GPIO_InitStruct);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
86 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
87
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
88 /**
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
89 * @brief I2C MSP Initialization
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
90 * This function configures the hardware resources used in this example:
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
91 * - Peripheral's clock enable
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
92 * - Peripheral's GPIO Configuration
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
93 * - DMA configuration for transmission request by peripheral
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
94 * - NVIC configuration for DMA interrupt request enable
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
95 * @param hi2c: I2C handle pointer
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
96 * @retval None
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
97 */
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
98 void HAL_I2C_MspInit(I2C_HandleTypeDef *hi2c)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
99 {
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
100 GPIO_InitTypeDef GPIO_InitStruct;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
101
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
102 /*##-1- Enable peripherals and GPIO Clocks #################################*/
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
103 /* Enable GPIO TX/RX clock */
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
104 I2Cx_SCL_GPIO_CLK_ENABLE();
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
105 I2Cx_SDA_GPIO_CLK_ENABLE();
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
106 /* Enable I2C1 clock */
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
107 I2Cx_CLK_ENABLE();
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
108
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
109 /*##-2- Configure peripheral GPIO ##########################################*/
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
110 /* I2C TX GPIO pin configuration */
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
111 GPIO_InitStruct.Pin = I2Cx_SCL_PIN;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
112 GPIO_InitStruct.Mode = GPIO_MODE_AF_OD;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
113 GPIO_InitStruct.Pull = GPIO_PULLUP;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
114 GPIO_InitStruct.Speed = GPIO_SPEED_FAST;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
115 GPIO_InitStruct.Alternate = I2Cx_SCL_AF;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
116
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
117 HAL_GPIO_Init(I2Cx_SCL_GPIO_PORT, &GPIO_InitStruct);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
118
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
119 /* I2C RX GPIO pin configuration */
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
120 GPIO_InitStruct.Pin = I2Cx_SDA_PIN;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
121 GPIO_InitStruct.Alternate = I2Cx_SDA_AF;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
122
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
123 HAL_GPIO_Init(I2Cx_SDA_GPIO_PORT, &GPIO_InitStruct);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
124
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
125 /*##-3- Configure the NVIC for I2C #########################################*/
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
126 /* NVIC for I2C1 */
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
127 HAL_NVIC_SetPriority(I2Cx_ER_IRQn, 1, 2);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
128 HAL_NVIC_EnableIRQ(I2Cx_ER_IRQn);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
129 HAL_NVIC_SetPriority(I2Cx_EV_IRQn, 1, 3);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
130 HAL_NVIC_EnableIRQ(I2Cx_EV_IRQn);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
131 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
132
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
133 /**
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
134 * @brief I2C MSP De-Initialization
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
135 * This function frees the hardware resources used in this example:
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
136 * - Disable the Peripheral's clock
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
137 * - Revert GPIO, DMA and NVIC configuration to their default state
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
138 * @param hi2c: I2C handle pointer
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
139 * @retval None
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
140 */
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
141 void HAL_I2C_MspDeInit(I2C_HandleTypeDef *hi2c)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
142 {
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
143 /*##-1- Reset peripherals ##################################################*/
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
144 I2Cx_FORCE_RESET();
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
145 I2Cx_RELEASE_RESET();
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
146
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
147 /*##-2- Disable peripherals and GPIO Clocks ################################*/
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
148 /* Configure I2C Tx as alternate function */
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
149 HAL_GPIO_DeInit(I2Cx_SCL_GPIO_PORT, I2Cx_SCL_PIN);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
150 /* Configure I2C Rx as alternate function */
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
151 HAL_GPIO_DeInit(I2Cx_SDA_GPIO_PORT, I2Cx_SDA_PIN);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
152
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
153 /*##-3- Disable the NVIC for I2C ###########################################*/
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
154 HAL_NVIC_DisableIRQ(I2Cx_ER_IRQn);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
155 HAL_NVIC_DisableIRQ(I2Cx_EV_IRQn);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
156 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
157
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
158
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
159 /**
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
160 * @brief RTC MSP Initialization
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
161 * This function configures the hardware resources used in this example
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
162 * @param hrtc: RTC handle pointer
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
163 *
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
164 * @note Care must be taken when HAL_RCCEx_PeriphCLKConfig() is used to select
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
165 * the RTC clock source; in this case the Backup domain will be reset in
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
166 * order to modify the RTC Clock source, as consequence RTC registers (including
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
167 * the backup registers) and RCC_BDCR register are set to their reset values.
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
168 *
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
169 * @retval None
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
170 */
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
171 void HAL_RTC_MspInit(RTC_HandleTypeDef* hrtc)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
172 {
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
173
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
174 if(hrtc->Instance==RTC)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
175 {
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
176 /* USER CODE BEGIN RTC_MspInit 0 */
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
177 RCC_OscInitTypeDef RCC_OscInitStruct;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
178 RCC_PeriphCLKInitTypeDef PeriphClkInitStruct;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
179
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
180 /*##-1- Configue LSI as RTC clock soucre ###################################*/
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
181 RCC_OscInitStruct.OscillatorType = RCC_OSCILLATORTYPE_LSE;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
182 RCC_OscInitStruct.PLL.PLLState = RCC_PLL_NONE;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
183 RCC_OscInitStruct.LSEState = RCC_LSE_ON;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
184 HAL_RCC_OscConfig(&RCC_OscInitStruct);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
185
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
186 PeriphClkInitStruct.PeriphClockSelection = RCC_PERIPHCLK_RTC;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
187 PeriphClkInitStruct.RTCClockSelection = RCC_RTCCLKSOURCE_LSE;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
188 HAL_RCCEx_PeriphCLKConfig(&PeriphClkInitStruct);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
189
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
190 /* USER CODE END RTC_MspInit 0 */
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
191 /* Peripheral clock enable */
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
192 __HAL_RCC_RTC_ENABLE();
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
193 /* USER CODE BEGIN RTC_MspInit 1 */
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
194
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
195 /*##-3- Configure the NVIC for RTC WakeUp Timer ############################*/
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
196 HAL_NVIC_SetPriority(RTC_WKUP_IRQn, 0x0F, 0);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
197 HAL_NVIC_EnableIRQ(RTC_WKUP_IRQn);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
198
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
199 /* USER CODE END RTC_MspInit 1 */
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
200 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
201
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
202 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
203
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
204
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
205 void HAL_RTC_MspDeInit(RTC_HandleTypeDef* hrtc)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
206 {
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
207
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
208 if(hrtc->Instance==RTC)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
209 {
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
210 /* USER CODE BEGIN RTC_MspDeInit 0 */
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
211
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
212 /* USER CODE END RTC_MspDeInit 0 */
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
213 /* Peripheral clock disable */
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
214 __HAL_RCC_RTC_DISABLE();
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
215 /* USER CODE BEGIN RTC_MspDeInit 1 */
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
216
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
217 /* USER CODE END RTC_MspDeInit 1 */
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
218 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
219
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
220 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
221
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
222
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
223
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
224 void HAL_UART_MspInit(UART_HandleTypeDef* huart)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
225 {
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
226
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
227 GPIO_InitTypeDef GPIO_InitStruct;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
228 if(huart->Instance==USART2)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
229 {
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
230 __USART2_CLK_ENABLE();
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
231 GPIO_InitStruct.Pin = GPIO_PIN_2|GPIO_PIN_3;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
232 GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
233 GPIO_InitStruct.Pull = GPIO_PULLUP;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
234 GPIO_InitStruct.Speed = GPIO_SPEED_LOW;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
235 GPIO_InitStruct.Alternate = GPIO_AF7_USART2;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
236 HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
237 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
238 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
239
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
240
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
241 void HAL_UART_MspDeInit(UART_HandleTypeDef* huart)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
242 {
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
243 if(huart->Instance==USART2)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
244 {
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
245 __USART2_CLK_DISABLE();
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
246 HAL_GPIO_DeInit(GPIOA, GPIO_PIN_2|GPIO_PIN_3);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
247 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
248 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
249
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
250
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
251
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
252 /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/