stm32f4xx_hal_msp.c 17 KB

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  1. /* USER CODE BEGIN Header */
  2. /**
  3. ******************************************************************************
  4. * @file stm32f4xx_hal_msp.c
  5. * @brief This file provides code for the MSP Initialization
  6. * and de-Initialization codes.
  7. ******************************************************************************
  8. * @attention
  9. *
  10. * <h2><center>&copy; Copyright (c) 2021 STMicroelectronics.
  11. * All rights reserved.</center></h2>
  12. *
  13. * This software component is licensed by ST under BSD 3-Clause license,
  14. * the "License"; You may not use this file except in compliance with the
  15. * License. You may obtain a copy of the License at:
  16. * opensource.org/licenses/BSD-3-Clause
  17. *
  18. ******************************************************************************
  19. */
  20. /* USER CODE END Header */
  21. /* Includes ------------------------------------------------------------------*/
  22. #include "main.h"
  23. /* USER CODE BEGIN Includes */
  24. #include <drv_common.h>
  25. /* USER CODE END Includes */
  26. /* Private typedef -----------------------------------------------------------*/
  27. /* USER CODE BEGIN TD */
  28. /* USER CODE END TD */
  29. /* Private define ------------------------------------------------------------*/
  30. /* USER CODE BEGIN Define */
  31. /* USER CODE END Define */
  32. /* Private macro -------------------------------------------------------------*/
  33. /* USER CODE BEGIN Macro */
  34. /* USER CODE END Macro */
  35. /* Private variables ---------------------------------------------------------*/
  36. /* USER CODE BEGIN PV */
  37. /* USER CODE END PV */
  38. /* Private function prototypes -----------------------------------------------*/
  39. /* USER CODE BEGIN PFP */
  40. /* USER CODE END PFP */
  41. /* External functions --------------------------------------------------------*/
  42. /* USER CODE BEGIN ExternalFunctions */
  43. /* USER CODE END ExternalFunctions */
  44. /* USER CODE BEGIN 0 */
  45. /* USER CODE END 0 */
  46. void HAL_TIM_MspPostInit(TIM_HandleTypeDef *htim);
  47. /**
  48. * Initializes the Global MSP.
  49. */
  50. void HAL_MspInit(void)
  51. {
  52. /* USER CODE BEGIN MspInit 0 */
  53. /* USER CODE END MspInit 0 */
  54. __HAL_RCC_SYSCFG_CLK_ENABLE();
  55. __HAL_RCC_PWR_CLK_ENABLE();
  56. /* System interrupt init*/
  57. /* USER CODE BEGIN MspInit 1 */
  58. /* USER CODE END MspInit 1 */
  59. }
  60. /**
  61. * @brief ADC MSP Initialization
  62. * This function configures the hardware resources used in this example
  63. * @param hadc: ADC handle pointer
  64. * @retval None
  65. */
  66. void HAL_ADC_MspInit(ADC_HandleTypeDef* hadc)
  67. {
  68. GPIO_InitTypeDef GPIO_InitStruct = {0};
  69. if(hadc->Instance==ADC1)
  70. {
  71. /* USER CODE BEGIN ADC1_MspInit 0 */
  72. /* USER CODE END ADC1_MspInit 0 */
  73. /* Peripheral clock enable */
  74. __HAL_RCC_ADC1_CLK_ENABLE();
  75. /* USER CODE BEGIN ADC1_MspInit 1 */
  76. /* USER CODE END ADC1_MspInit 1 */
  77. }
  78. else if(hadc->Instance==ADC3)
  79. {
  80. /* USER CODE BEGIN ADC3_MspInit 0 */
  81. /* USER CODE END ADC3_MspInit 0 */
  82. /* Peripheral clock enable */
  83. __HAL_RCC_ADC3_CLK_ENABLE();
  84. __HAL_RCC_GPIOF_CLK_ENABLE();
  85. /**ADC3 GPIO Configuration
  86. PF10 ------> ADC3_IN8
  87. */
  88. GPIO_InitStruct.Pin = GPIO_PIN_10;
  89. GPIO_InitStruct.Mode = GPIO_MODE_ANALOG;
  90. GPIO_InitStruct.Pull = GPIO_NOPULL;
  91. HAL_GPIO_Init(GPIOF, &GPIO_InitStruct);
  92. /* USER CODE BEGIN ADC3_MspInit 1 */
  93. /* USER CODE END ADC3_MspInit 1 */
  94. }
  95. }
  96. /**
  97. * @brief ADC MSP De-Initialization
  98. * This function freeze the hardware resources used in this example
  99. * @param hadc: ADC handle pointer
  100. * @retval None
  101. */
  102. void HAL_ADC_MspDeInit(ADC_HandleTypeDef* hadc)
  103. {
  104. if(hadc->Instance==ADC1)
  105. {
  106. /* USER CODE BEGIN ADC1_MspDeInit 0 */
  107. /* USER CODE END ADC1_MspDeInit 0 */
  108. /* Peripheral clock disable */
  109. __HAL_RCC_ADC1_CLK_DISABLE();
  110. /* USER CODE BEGIN ADC1_MspDeInit 1 */
  111. /* USER CODE END ADC1_MspDeInit 1 */
  112. }
  113. else if(hadc->Instance==ADC3)
  114. {
  115. /* USER CODE BEGIN ADC3_MspDeInit 0 */
  116. /* USER CODE END ADC3_MspDeInit 0 */
  117. /* Peripheral clock disable */
  118. __HAL_RCC_ADC3_CLK_DISABLE();
  119. /**ADC3 GPIO Configuration
  120. PF10 ------> ADC3_IN8
  121. */
  122. HAL_GPIO_DeInit(GPIOF, GPIO_PIN_10);
  123. /* USER CODE BEGIN ADC3_MspDeInit 1 */
  124. /* USER CODE END ADC3_MspDeInit 1 */
  125. }
  126. }
  127. static uint32_t HAL_RCC_CAN1_CLK_ENABLED=0;
  128. /**
  129. * @brief CAN MSP Initialization
  130. * This function configures the hardware resources used in this example
  131. * @param hcan: CAN handle pointer
  132. * @retval None
  133. */
  134. void HAL_CAN_MspInit(CAN_HandleTypeDef* hcan)
  135. {
  136. GPIO_InitTypeDef GPIO_InitStruct = {0};
  137. if(hcan->Instance==CAN1)
  138. {
  139. /* USER CODE BEGIN CAN1_MspInit 0 */
  140. /* USER CODE END CAN1_MspInit 0 */
  141. /* Peripheral clock enable */
  142. HAL_RCC_CAN1_CLK_ENABLED++;
  143. if(HAL_RCC_CAN1_CLK_ENABLED==1){
  144. __HAL_RCC_CAN1_CLK_ENABLE();
  145. }
  146. __HAL_RCC_GPIOD_CLK_ENABLE();
  147. /**CAN1 GPIO Configuration
  148. PD0 ------> CAN1_RX
  149. PD1 ------> CAN1_TX
  150. */
  151. GPIO_InitStruct.Pin = GPIO_PIN_0|GPIO_PIN_1;
  152. GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
  153. GPIO_InitStruct.Pull = GPIO_NOPULL;
  154. GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_VERY_HIGH;
  155. GPIO_InitStruct.Alternate = GPIO_AF9_CAN1;
  156. HAL_GPIO_Init(GPIOD, &GPIO_InitStruct);
  157. /* USER CODE BEGIN CAN1_MspInit 1 */
  158. /* USER CODE END CAN1_MspInit 1 */
  159. }
  160. else if(hcan->Instance==CAN2)
  161. {
  162. /* USER CODE BEGIN CAN2_MspInit 0 */
  163. /* USER CODE END CAN2_MspInit 0 */
  164. /* Peripheral clock enable */
  165. __HAL_RCC_CAN2_CLK_ENABLE();
  166. HAL_RCC_CAN1_CLK_ENABLED++;
  167. if(HAL_RCC_CAN1_CLK_ENABLED==1){
  168. __HAL_RCC_CAN1_CLK_ENABLE();
  169. }
  170. __HAL_RCC_GPIOB_CLK_ENABLE();
  171. /**CAN2 GPIO Configuration
  172. PB5 ------> CAN2_RX
  173. PB6 ------> CAN2_TX
  174. */
  175. GPIO_InitStruct.Pin = GPIO_PIN_5|GPIO_PIN_6;
  176. GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
  177. GPIO_InitStruct.Pull = GPIO_NOPULL;
  178. GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_VERY_HIGH;
  179. GPIO_InitStruct.Alternate = GPIO_AF9_CAN2;
  180. HAL_GPIO_Init(GPIOB, &GPIO_InitStruct);
  181. /* USER CODE BEGIN CAN2_MspInit 1 */
  182. /* USER CODE END CAN2_MspInit 1 */
  183. }
  184. }
  185. /**
  186. * @brief CAN MSP De-Initialization
  187. * This function freeze the hardware resources used in this example
  188. * @param hcan: CAN handle pointer
  189. * @retval None
  190. */
  191. void HAL_CAN_MspDeInit(CAN_HandleTypeDef* hcan)
  192. {
  193. if(hcan->Instance==CAN1)
  194. {
  195. /* USER CODE BEGIN CAN1_MspDeInit 0 */
  196. /* USER CODE END CAN1_MspDeInit 0 */
  197. /* Peripheral clock disable */
  198. HAL_RCC_CAN1_CLK_ENABLED--;
  199. if(HAL_RCC_CAN1_CLK_ENABLED==0){
  200. __HAL_RCC_CAN1_CLK_DISABLE();
  201. }
  202. /**CAN1 GPIO Configuration
  203. PD0 ------> CAN1_RX
  204. PD1 ------> CAN1_TX
  205. */
  206. HAL_GPIO_DeInit(GPIOD, GPIO_PIN_0|GPIO_PIN_1);
  207. /* USER CODE BEGIN CAN1_MspDeInit 1 */
  208. /* USER CODE END CAN1_MspDeInit 1 */
  209. }
  210. else if(hcan->Instance==CAN2)
  211. {
  212. /* USER CODE BEGIN CAN2_MspDeInit 0 */
  213. /* USER CODE END CAN2_MspDeInit 0 */
  214. /* Peripheral clock disable */
  215. __HAL_RCC_CAN2_CLK_DISABLE();
  216. HAL_RCC_CAN1_CLK_ENABLED--;
  217. if(HAL_RCC_CAN1_CLK_ENABLED==0){
  218. __HAL_RCC_CAN1_CLK_DISABLE();
  219. }
  220. /**CAN2 GPIO Configuration
  221. PB5 ------> CAN2_RX
  222. PB6 ------> CAN2_TX
  223. */
  224. HAL_GPIO_DeInit(GPIOB, GPIO_PIN_5|GPIO_PIN_6);
  225. /* USER CODE BEGIN CAN2_MspDeInit 1 */
  226. /* USER CODE END CAN2_MspDeInit 1 */
  227. }
  228. }
  229. /**
  230. * @brief I2C MSP Initialization
  231. * This function configures the hardware resources used in this example
  232. * @param hi2c: I2C handle pointer
  233. * @retval None
  234. */
  235. void HAL_I2C_MspInit(I2C_HandleTypeDef* hi2c)
  236. {
  237. GPIO_InitTypeDef GPIO_InitStruct = {0};
  238. if(hi2c->Instance==I2C2)
  239. {
  240. /* USER CODE BEGIN I2C2_MspInit 0 */
  241. /* USER CODE END I2C2_MspInit 0 */
  242. __HAL_RCC_GPIOF_CLK_ENABLE();
  243. /**I2C2 GPIO Configuration
  244. PF0 ------> I2C2_SDA
  245. PF1 ------> I2C2_SCL
  246. */
  247. GPIO_InitStruct.Pin = GPIO_PIN_0|GPIO_PIN_1;
  248. GPIO_InitStruct.Mode = GPIO_MODE_AF_OD;
  249. GPIO_InitStruct.Pull = GPIO_NOPULL;
  250. GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_VERY_HIGH;
  251. GPIO_InitStruct.Alternate = GPIO_AF4_I2C2;
  252. HAL_GPIO_Init(GPIOF, &GPIO_InitStruct);
  253. /* Peripheral clock enable */
  254. __HAL_RCC_I2C2_CLK_ENABLE();
  255. /* USER CODE BEGIN I2C2_MspInit 1 */
  256. /* USER CODE END I2C2_MspInit 1 */
  257. }
  258. }
  259. /**
  260. * @brief I2C MSP De-Initialization
  261. * This function freeze the hardware resources used in this example
  262. * @param hi2c: I2C handle pointer
  263. * @retval None
  264. */
  265. void HAL_I2C_MspDeInit(I2C_HandleTypeDef* hi2c)
  266. {
  267. if(hi2c->Instance==I2C2)
  268. {
  269. /* USER CODE BEGIN I2C2_MspDeInit 0 */
  270. /* USER CODE END I2C2_MspDeInit 0 */
  271. /* Peripheral clock disable */
  272. __HAL_RCC_I2C2_CLK_DISABLE();
  273. /**I2C2 GPIO Configuration
  274. PF0 ------> I2C2_SDA
  275. PF1 ------> I2C2_SCL
  276. */
  277. HAL_GPIO_DeInit(GPIOF, GPIO_PIN_0);
  278. HAL_GPIO_DeInit(GPIOF, GPIO_PIN_1);
  279. /* USER CODE BEGIN I2C2_MspDeInit 1 */
  280. /* USER CODE END I2C2_MspDeInit 1 */
  281. }
  282. }
  283. /**
  284. * @brief TIM_Base MSP Initialization
  285. * This function configures the hardware resources used in this example
  286. * @param htim_base: TIM_Base handle pointer
  287. * @retval None
  288. */
  289. void HAL_TIM_Base_MspInit(TIM_HandleTypeDef* htim_base)
  290. {
  291. if(htim_base->Instance==TIM1)
  292. {
  293. /* USER CODE BEGIN TIM1_MspInit 0 */
  294. /* USER CODE END TIM1_MspInit 0 */
  295. /* Peripheral clock enable */
  296. __HAL_RCC_TIM1_CLK_ENABLE();
  297. /* USER CODE BEGIN TIM1_MspInit 1 */
  298. /* USER CODE END TIM1_MspInit 1 */
  299. }
  300. else if(htim_base->Instance==TIM4)
  301. {
  302. /* USER CODE BEGIN TIM4_MspInit 0 */
  303. /* USER CODE END TIM4_MspInit 0 */
  304. /* Peripheral clock enable */
  305. __HAL_RCC_TIM4_CLK_ENABLE();
  306. /* USER CODE BEGIN TIM4_MspInit 1 */
  307. /* USER CODE END TIM4_MspInit 1 */
  308. }
  309. else if(htim_base->Instance==TIM8)
  310. {
  311. /* USER CODE BEGIN TIM8_MspInit 0 */
  312. /* USER CODE END TIM8_MspInit 0 */
  313. /* Peripheral clock enable */
  314. __HAL_RCC_TIM8_CLK_ENABLE();
  315. /* USER CODE BEGIN TIM8_MspInit 1 */
  316. /* USER CODE END TIM8_MspInit 1 */
  317. }
  318. }
  319. void HAL_TIM_MspPostInit(TIM_HandleTypeDef* htim)
  320. {
  321. GPIO_InitTypeDef GPIO_InitStruct = {0};
  322. if(htim->Instance==TIM1)
  323. {
  324. /* USER CODE BEGIN TIM1_MspPostInit 0 */
  325. /* USER CODE END TIM1_MspPostInit 0 */
  326. __HAL_RCC_GPIOE_CLK_ENABLE();
  327. /**TIM1 GPIO Configuration
  328. PE13 ------> TIM1_CH3
  329. PE9 ------> TIM1_CH1
  330. PE11 ------> TIM1_CH2
  331. PE14 ------> TIM1_CH4
  332. */
  333. GPIO_InitStruct.Pin = GPIO_PIN_13|GPIO_PIN_9|GPIO_PIN_11|GPIO_PIN_14;
  334. GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
  335. GPIO_InitStruct.Pull = GPIO_NOPULL;
  336. GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
  337. GPIO_InitStruct.Alternate = GPIO_AF1_TIM1;
  338. HAL_GPIO_Init(GPIOE, &GPIO_InitStruct);
  339. /* USER CODE BEGIN TIM1_MspPostInit 1 */
  340. /* USER CODE END TIM1_MspPostInit 1 */
  341. }
  342. else if(htim->Instance==TIM4)
  343. {
  344. /* USER CODE BEGIN TIM4_MspPostInit 0 */
  345. /* USER CODE END TIM4_MspPostInit 0 */
  346. __HAL_RCC_GPIOD_CLK_ENABLE();
  347. /**TIM4 GPIO Configuration
  348. PD14 ------> TIM4_CH3
  349. */
  350. GPIO_InitStruct.Pin = GPIO_PIN_14;
  351. GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
  352. GPIO_InitStruct.Pull = GPIO_NOPULL;
  353. GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
  354. GPIO_InitStruct.Alternate = GPIO_AF2_TIM4;
  355. HAL_GPIO_Init(GPIOD, &GPIO_InitStruct);
  356. /* USER CODE BEGIN TIM4_MspPostInit 1 */
  357. /* USER CODE END TIM4_MspPostInit 1 */
  358. }
  359. else if(htim->Instance==TIM8)
  360. {
  361. /* USER CODE BEGIN TIM8_MspPostInit 0 */
  362. /* USER CODE END TIM8_MspPostInit 0 */
  363. __HAL_RCC_GPIOI_CLK_ENABLE();
  364. __HAL_RCC_GPIOC_CLK_ENABLE();
  365. /**TIM8 GPIO Configuration
  366. PI7 ------> TIM8_CH3
  367. PI6 ------> TIM8_CH2
  368. PC6 ------> TIM8_CH1
  369. */
  370. GPIO_InitStruct.Pin = GPIO_PIN_7|GPIO_PIN_6;
  371. GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
  372. GPIO_InitStruct.Pull = GPIO_NOPULL;
  373. GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
  374. GPIO_InitStruct.Alternate = GPIO_AF3_TIM8;
  375. HAL_GPIO_Init(GPIOI, &GPIO_InitStruct);
  376. GPIO_InitStruct.Pin = GPIO_PIN_6;
  377. GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
  378. GPIO_InitStruct.Pull = GPIO_NOPULL;
  379. GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
  380. GPIO_InitStruct.Alternate = GPIO_AF3_TIM8;
  381. HAL_GPIO_Init(GPIOC, &GPIO_InitStruct);
  382. /* USER CODE BEGIN TIM8_MspPostInit 1 */
  383. /* USER CODE END TIM8_MspPostInit 1 */
  384. }
  385. }
  386. /**
  387. * @brief TIM_Base MSP De-Initialization
  388. * This function freeze the hardware resources used in this example
  389. * @param htim_base: TIM_Base handle pointer
  390. * @retval None
  391. */
  392. void HAL_TIM_Base_MspDeInit(TIM_HandleTypeDef* htim_base)
  393. {
  394. if(htim_base->Instance==TIM1)
  395. {
  396. /* USER CODE BEGIN TIM1_MspDeInit 0 */
  397. /* USER CODE END TIM1_MspDeInit 0 */
  398. /* Peripheral clock disable */
  399. __HAL_RCC_TIM1_CLK_DISABLE();
  400. /* USER CODE BEGIN TIM1_MspDeInit 1 */
  401. /* USER CODE END TIM1_MspDeInit 1 */
  402. }
  403. else if(htim_base->Instance==TIM4)
  404. {
  405. /* USER CODE BEGIN TIM4_MspDeInit 0 */
  406. /* USER CODE END TIM4_MspDeInit 0 */
  407. /* Peripheral clock disable */
  408. __HAL_RCC_TIM4_CLK_DISABLE();
  409. /* USER CODE BEGIN TIM4_MspDeInit 1 */
  410. /* USER CODE END TIM4_MspDeInit 1 */
  411. }
  412. else if(htim_base->Instance==TIM8)
  413. {
  414. /* USER CODE BEGIN TIM8_MspDeInit 0 */
  415. /* USER CODE END TIM8_MspDeInit 0 */
  416. /* Peripheral clock disable */
  417. __HAL_RCC_TIM8_CLK_DISABLE();
  418. /* USER CODE BEGIN TIM8_MspDeInit 1 */
  419. /* USER CODE END TIM8_MspDeInit 1 */
  420. }
  421. }
  422. /**
  423. * @brief UART MSP Initialization
  424. * This function configures the hardware resources used in this example
  425. * @param huart: UART handle pointer
  426. * @retval None
  427. */
  428. void HAL_UART_MspInit(UART_HandleTypeDef* huart)
  429. {
  430. GPIO_InitTypeDef GPIO_InitStruct = {0};
  431. if(huart->Instance==USART1)
  432. {
  433. /* USER CODE BEGIN USART1_MspInit 0 */
  434. /* USER CODE END USART1_MspInit 0 */
  435. /* Peripheral clock enable */
  436. __HAL_RCC_USART1_CLK_ENABLE();
  437. __HAL_RCC_GPIOB_CLK_ENABLE();
  438. __HAL_RCC_GPIOA_CLK_ENABLE();
  439. /**USART1 GPIO Configuration
  440. PB7 ------> USART1_RX
  441. PA9 ------> USART1_TX
  442. */
  443. GPIO_InitStruct.Pin = GPIO_PIN_7;
  444. GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
  445. GPIO_InitStruct.Pull = GPIO_PULLUP;
  446. GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_VERY_HIGH;
  447. GPIO_InitStruct.Alternate = GPIO_AF7_USART1;
  448. HAL_GPIO_Init(GPIOB, &GPIO_InitStruct);
  449. GPIO_InitStruct.Pin = GPIO_PIN_9;
  450. GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
  451. GPIO_InitStruct.Pull = GPIO_PULLUP;
  452. GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_VERY_HIGH;
  453. GPIO_InitStruct.Alternate = GPIO_AF7_USART1;
  454. HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);
  455. /* USER CODE BEGIN USART1_MspInit 1 */
  456. /* USER CODE END USART1_MspInit 1 */
  457. }
  458. else if(huart->Instance==USART3)
  459. {
  460. /* USER CODE BEGIN USART3_MspInit 0 */
  461. /* USER CODE END USART3_MspInit 0 */
  462. /* Peripheral clock enable */
  463. __HAL_RCC_USART3_CLK_ENABLE();
  464. __HAL_RCC_GPIOC_CLK_ENABLE();
  465. /**USART3 GPIO Configuration
  466. PC11 ------> USART3_RX
  467. PC10 ------> USART3_TX
  468. */
  469. GPIO_InitStruct.Pin = GPIO_PIN_11|GPIO_PIN_10;
  470. GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
  471. GPIO_InitStruct.Pull = GPIO_NOPULL;
  472. GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_VERY_HIGH;
  473. GPIO_InitStruct.Alternate = GPIO_AF7_USART3;
  474. HAL_GPIO_Init(GPIOC, &GPIO_InitStruct);
  475. /* USER CODE BEGIN USART3_MspInit 1 */
  476. /* USER CODE END USART3_MspInit 1 */
  477. }
  478. else if(huart->Instance==USART6)
  479. {
  480. /* USER CODE BEGIN USART6_MspInit 0 */
  481. /* USER CODE END USART6_MspInit 0 */
  482. /* Peripheral clock enable */
  483. __HAL_RCC_USART6_CLK_ENABLE();
  484. __HAL_RCC_GPIOG_CLK_ENABLE();
  485. /**USART6 GPIO Configuration
  486. PG14 ------> USART6_TX
  487. PG9 ------> USART6_RX
  488. */
  489. GPIO_InitStruct.Pin = GPIO_PIN_14|GPIO_PIN_9;
  490. GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
  491. GPIO_InitStruct.Pull = GPIO_NOPULL;
  492. GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_VERY_HIGH;
  493. GPIO_InitStruct.Alternate = GPIO_AF8_USART6;
  494. HAL_GPIO_Init(GPIOG, &GPIO_InitStruct);
  495. /* USER CODE BEGIN USART6_MspInit 1 */
  496. /* USER CODE END USART6_MspInit 1 */
  497. }
  498. }
  499. /**
  500. * @brief UART MSP De-Initialization
  501. * This function freeze the hardware resources used in this example
  502. * @param huart: UART handle pointer
  503. * @retval None
  504. */
  505. void HAL_UART_MspDeInit(UART_HandleTypeDef* huart)
  506. {
  507. if(huart->Instance==USART1)
  508. {
  509. /* USER CODE BEGIN USART1_MspDeInit 0 */
  510. /* USER CODE END USART1_MspDeInit 0 */
  511. /* Peripheral clock disable */
  512. __HAL_RCC_USART1_CLK_DISABLE();
  513. /**USART1 GPIO Configuration
  514. PB7 ------> USART1_RX
  515. PA9 ------> USART1_TX
  516. */
  517. HAL_GPIO_DeInit(GPIOB, GPIO_PIN_7);
  518. HAL_GPIO_DeInit(GPIOA, GPIO_PIN_9);
  519. /* USER CODE BEGIN USART1_MspDeInit 1 */
  520. /* USER CODE END USART1_MspDeInit 1 */
  521. }
  522. else if(huart->Instance==USART3)
  523. {
  524. /* USER CODE BEGIN USART3_MspDeInit 0 */
  525. /* USER CODE END USART3_MspDeInit 0 */
  526. /* Peripheral clock disable */
  527. __HAL_RCC_USART3_CLK_DISABLE();
  528. /**USART3 GPIO Configuration
  529. PC11 ------> USART3_RX
  530. PC10 ------> USART3_TX
  531. */
  532. HAL_GPIO_DeInit(GPIOC, GPIO_PIN_11|GPIO_PIN_10);
  533. /* USER CODE BEGIN USART3_MspDeInit 1 */
  534. /* USER CODE END USART3_MspDeInit 1 */
  535. }
  536. else if(huart->Instance==USART6)
  537. {
  538. /* USER CODE BEGIN USART6_MspDeInit 0 */
  539. /* USER CODE END USART6_MspDeInit 0 */
  540. /* Peripheral clock disable */
  541. __HAL_RCC_USART6_CLK_DISABLE();
  542. /**USART6 GPIO Configuration
  543. PG14 ------> USART6_TX
  544. PG9 ------> USART6_RX
  545. */
  546. HAL_GPIO_DeInit(GPIOG, GPIO_PIN_14|GPIO_PIN_9);
  547. /* USER CODE BEGIN USART6_MspDeInit 1 */
  548. /* USER CODE END USART6_MspDeInit 1 */
  549. }
  550. }
  551. /* USER CODE BEGIN 1 */
  552. /* USER CODE END 1 */