stm32f4xx_hal_msp.c 18 KB

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  1. /* USER CODE BEGIN Header */
  2. /**
  3. ******************************************************************************
  4. * File Name : stm32f4xx_hal_msp.c
  5. * Description : This file provides code for the MSP Initialization
  6. * and de-Initialization codes.
  7. ******************************************************************************
  8. ** This notice applies to any and all portions of this file
  9. * that are not between comment pairs USER CODE BEGIN and
  10. * USER CODE END. Other portions of this file, whether
  11. * inserted by the user or by software development tools
  12. * are owned by their respective copyright owners.
  13. *
  14. * COPYRIGHT(c) 2018 STMicroelectronics
  15. *
  16. * Redistribution and use in source and binary forms, with or without modification,
  17. * are permitted provided that the following conditions are met:
  18. * 1. Redistributions of source code must retain the above copyright notice,
  19. * this list of conditions and the following disclaimer.
  20. * 2. Redistributions in binary form must reproduce the above copyright notice,
  21. * this list of conditions and the following disclaimer in the documentation
  22. * and/or other materials provided with the distribution.
  23. * 3. Neither the name of STMicroelectronics nor the names of its contributors
  24. * may be used to endorse or promote products derived from this software
  25. * without specific prior written permission.
  26. *
  27. * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
  28. * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  29. * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
  30. * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
  31. * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  32. * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
  33. * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
  34. * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
  35. * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  36. * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  37. *
  38. ******************************************************************************
  39. */
  40. /* USER CODE END Header */
  41. /* Includes ------------------------------------------------------------------*/
  42. #include "main.h"
  43. /* USER CODE BEGIN Includes */
  44. /* USER CODE END Includes */
  45. /* Private typedef -----------------------------------------------------------*/
  46. /* USER CODE BEGIN TD */
  47. /* USER CODE END TD */
  48. /* Private define ------------------------------------------------------------*/
  49. /* USER CODE BEGIN Define */
  50. /* USER CODE END Define */
  51. /* Private macro -------------------------------------------------------------*/
  52. /* USER CODE BEGIN Macro */
  53. /* USER CODE END Macro */
  54. /* Private variables ---------------------------------------------------------*/
  55. /* USER CODE BEGIN PV */
  56. /* USER CODE END PV */
  57. /* Private function prototypes -----------------------------------------------*/
  58. /* USER CODE BEGIN PFP */
  59. /* USER CODE END PFP */
  60. /* External functions --------------------------------------------------------*/
  61. /* USER CODE BEGIN ExternalFunctions */
  62. /* USER CODE END ExternalFunctions */
  63. /* USER CODE BEGIN 0 */
  64. /* USER CODE END 0 */
  65. void HAL_TIM_MspPostInit(TIM_HandleTypeDef *htim);
  66. /**
  67. * Initializes the Global MSP.
  68. */
  69. void HAL_MspInit(void)
  70. {
  71. /* USER CODE BEGIN MspInit 0 */
  72. /* USER CODE END MspInit 0 */
  73. __HAL_RCC_SYSCFG_CLK_ENABLE();
  74. __HAL_RCC_PWR_CLK_ENABLE();
  75. /* System interrupt init*/
  76. /* USER CODE BEGIN MspInit 1 */
  77. /* USER CODE END MspInit 1 */
  78. }
  79. /**
  80. * @brief ADC MSP Initialization
  81. * This function configures the hardware resources used in this example
  82. * @param hadc: ADC handle pointer
  83. * @retval None
  84. */
  85. void HAL_ADC_MspInit(ADC_HandleTypeDef* hadc)
  86. {
  87. GPIO_InitTypeDef GPIO_InitStruct = {0};
  88. if(hadc->Instance==ADC1)
  89. {
  90. /* USER CODE BEGIN ADC1_MspInit 0 */
  91. /* USER CODE END ADC1_MspInit 0 */
  92. /* Peripheral clock enable */
  93. __HAL_RCC_ADC1_CLK_ENABLE();
  94. __HAL_RCC_GPIOA_CLK_ENABLE();
  95. /**ADC1 GPIO Configuration
  96. PA5 ------> ADC1_IN5
  97. */
  98. GPIO_InitStruct.Pin = GPIO_PIN_5;
  99. GPIO_InitStruct.Mode = GPIO_MODE_ANALOG;
  100. GPIO_InitStruct.Pull = GPIO_NOPULL;
  101. HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);
  102. /* USER CODE BEGIN ADC1_MspInit 1 */
  103. /* USER CODE END ADC1_MspInit 1 */
  104. }
  105. }
  106. /**
  107. * @brief ADC MSP De-Initialization
  108. * This function freeze the hardware resources used in this example
  109. * @param hadc: ADC handle pointer
  110. * @retval None
  111. */
  112. void HAL_ADC_MspDeInit(ADC_HandleTypeDef* hadc)
  113. {
  114. if(hadc->Instance==ADC1)
  115. {
  116. /* USER CODE BEGIN ADC1_MspDeInit 0 */
  117. /* USER CODE END ADC1_MspDeInit 0 */
  118. /* Peripheral clock disable */
  119. __HAL_RCC_ADC1_CLK_DISABLE();
  120. /**ADC1 GPIO Configuration
  121. PA5 ------> ADC1_IN5
  122. */
  123. HAL_GPIO_DeInit(GPIOA, GPIO_PIN_5);
  124. /* USER CODE BEGIN ADC1_MspDeInit 1 */
  125. /* USER CODE END ADC1_MspDeInit 1 */
  126. }
  127. }
  128. /**
  129. * @brief I2C MSP Initialization
  130. * This function configures the hardware resources used in this example
  131. * @param hi2c: I2C handle pointer
  132. * @retval None
  133. */
  134. void HAL_I2C_MspInit(I2C_HandleTypeDef* hi2c)
  135. {
  136. GPIO_InitTypeDef GPIO_InitStruct = {0};
  137. if(hi2c->Instance==I2C1)
  138. {
  139. /* USER CODE BEGIN I2C1_MspInit 0 */
  140. /* USER CODE END I2C1_MspInit 0 */
  141. __HAL_RCC_GPIOB_CLK_ENABLE();
  142. /**I2C1 GPIO Configuration
  143. PB6 ------> I2C1_SCL
  144. PB9 ------> I2C1_SDA
  145. */
  146. GPIO_InitStruct.Pin = GPIO_PIN_6|GPIO_PIN_9;
  147. GPIO_InitStruct.Mode = GPIO_MODE_AF_OD;
  148. GPIO_InitStruct.Pull = GPIO_PULLUP;
  149. GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_VERY_HIGH;
  150. GPIO_InitStruct.Alternate = GPIO_AF4_I2C1;
  151. HAL_GPIO_Init(GPIOB, &GPIO_InitStruct);
  152. /* Peripheral clock enable */
  153. __HAL_RCC_I2C1_CLK_ENABLE();
  154. /* USER CODE BEGIN I2C1_MspInit 1 */
  155. /* USER CODE END I2C1_MspInit 1 */
  156. }
  157. }
  158. /**
  159. * @brief I2C MSP De-Initialization
  160. * This function freeze the hardware resources used in this example
  161. * @param hi2c: I2C handle pointer
  162. * @retval None
  163. */
  164. void HAL_I2C_MspDeInit(I2C_HandleTypeDef* hi2c)
  165. {
  166. if(hi2c->Instance==I2C1)
  167. {
  168. /* USER CODE BEGIN I2C1_MspDeInit 0 */
  169. /* USER CODE END I2C1_MspDeInit 0 */
  170. /* Peripheral clock disable */
  171. __HAL_RCC_I2C1_CLK_DISABLE();
  172. /**I2C1 GPIO Configuration
  173. PB6 ------> I2C1_SCL
  174. PB9 ------> I2C1_SDA
  175. */
  176. HAL_GPIO_DeInit(GPIOB, GPIO_PIN_6|GPIO_PIN_9);
  177. /* USER CODE BEGIN I2C1_MspDeInit 1 */
  178. /* USER CODE END I2C1_MspDeInit 1 */
  179. }
  180. }
  181. /**
  182. * @brief RTC MSP Initialization
  183. * This function configures the hardware resources used in this example
  184. * @param hrtc: RTC handle pointer
  185. * @retval None
  186. */
  187. void HAL_RTC_MspInit(RTC_HandleTypeDef* hrtc)
  188. {
  189. if(hrtc->Instance==RTC)
  190. {
  191. /* USER CODE BEGIN RTC_MspInit 0 */
  192. /* USER CODE END RTC_MspInit 0 */
  193. /* Peripheral clock enable */
  194. __HAL_RCC_RTC_ENABLE();
  195. /* USER CODE BEGIN RTC_MspInit 1 */
  196. /* USER CODE END RTC_MspInit 1 */
  197. }
  198. }
  199. /**
  200. * @brief RTC MSP De-Initialization
  201. * This function freeze the hardware resources used in this example
  202. * @param hrtc: RTC handle pointer
  203. * @retval None
  204. */
  205. void HAL_RTC_MspDeInit(RTC_HandleTypeDef* hrtc)
  206. {
  207. if(hrtc->Instance==RTC)
  208. {
  209. /* USER CODE BEGIN RTC_MspDeInit 0 */
  210. /* USER CODE END RTC_MspDeInit 0 */
  211. /* Peripheral clock disable */
  212. __HAL_RCC_RTC_DISABLE();
  213. /* USER CODE BEGIN RTC_MspDeInit 1 */
  214. /* USER CODE END RTC_MspDeInit 1 */
  215. }
  216. }
  217. /**
  218. * @brief SPI MSP Initialization
  219. * This function configures the hardware resources used in this example
  220. * @param hspi: SPI handle pointer
  221. * @retval None
  222. */
  223. void HAL_SPI_MspInit(SPI_HandleTypeDef* hspi)
  224. {
  225. GPIO_InitTypeDef GPIO_InitStruct = {0};
  226. if(hspi->Instance==SPI2)
  227. {
  228. /* USER CODE BEGIN SPI2_MspInit 0 */
  229. /* USER CODE END SPI2_MspInit 0 */
  230. /* Peripheral clock enable */
  231. __HAL_RCC_SPI2_CLK_ENABLE();
  232. __HAL_RCC_GPIOC_CLK_ENABLE();
  233. __HAL_RCC_GPIOB_CLK_ENABLE();
  234. /**SPI2 GPIO Configuration
  235. PC2 ------> SPI2_MISO
  236. PC3 ------> SPI2_MOSI
  237. PB10 ------> SPI2_SCK
  238. */
  239. GPIO_InitStruct.Pin = GPIO_PIN_2|GPIO_PIN_3;
  240. GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
  241. GPIO_InitStruct.Pull = GPIO_NOPULL;
  242. GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_VERY_HIGH;
  243. GPIO_InitStruct.Alternate = GPIO_AF5_SPI2;
  244. HAL_GPIO_Init(GPIOC, &GPIO_InitStruct);
  245. GPIO_InitStruct.Pin = GPIO_PIN_10;
  246. GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
  247. GPIO_InitStruct.Pull = GPIO_NOPULL;
  248. GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_VERY_HIGH;
  249. GPIO_InitStruct.Alternate = GPIO_AF5_SPI2;
  250. HAL_GPIO_Init(GPIOB, &GPIO_InitStruct);
  251. /* USER CODE BEGIN SPI2_MspInit 1 */
  252. /* USER CODE END SPI2_MspInit 1 */
  253. }
  254. }
  255. /**
  256. * @brief SPI MSP De-Initialization
  257. * This function freeze the hardware resources used in this example
  258. * @param hspi: SPI handle pointer
  259. * @retval None
  260. */
  261. void HAL_SPI_MspDeInit(SPI_HandleTypeDef* hspi)
  262. {
  263. if(hspi->Instance==SPI2)
  264. {
  265. /* USER CODE BEGIN SPI2_MspDeInit 0 */
  266. /* USER CODE END SPI2_MspDeInit 0 */
  267. /* Peripheral clock disable */
  268. __HAL_RCC_SPI2_CLK_DISABLE();
  269. /**SPI2 GPIO Configuration
  270. PC2 ------> SPI2_MISO
  271. PC3 ------> SPI2_MOSI
  272. PB10 ------> SPI2_SCK
  273. */
  274. HAL_GPIO_DeInit(GPIOC, GPIO_PIN_2|GPIO_PIN_3);
  275. HAL_GPIO_DeInit(GPIOB, GPIO_PIN_10);
  276. /* USER CODE BEGIN SPI2_MspDeInit 1 */
  277. /* USER CODE END SPI2_MspDeInit 1 */
  278. }
  279. }
  280. /**
  281. * @brief TIM_Base MSP Initialization
  282. * This function configures the hardware resources used in this example
  283. * @param htim_base: TIM_Base handle pointer
  284. * @retval None
  285. */
  286. void HAL_TIM_Base_MspInit(TIM_HandleTypeDef* htim_base)
  287. {
  288. if(htim_base->Instance==TIM2)
  289. {
  290. /* USER CODE BEGIN TIM2_MspInit 0 */
  291. /* USER CODE END TIM2_MspInit 0 */
  292. /* Peripheral clock enable */
  293. __HAL_RCC_TIM2_CLK_ENABLE();
  294. /* USER CODE BEGIN TIM2_MspInit 1 */
  295. /* USER CODE END TIM2_MspInit 1 */
  296. }
  297. else if(htim_base->Instance==TIM11)
  298. {
  299. /* USER CODE BEGIN TIM11_MspInit 0 */
  300. /* USER CODE END TIM11_MspInit 0 */
  301. /* Peripheral clock enable */
  302. __HAL_RCC_TIM11_CLK_ENABLE();
  303. /* USER CODE BEGIN TIM11_MspInit 1 */
  304. /* USER CODE END TIM11_MspInit 1 */
  305. }
  306. else if(htim_base->Instance==TIM13)
  307. {
  308. /* USER CODE BEGIN TIM13_MspInit 0 */
  309. /* USER CODE END TIM13_MspInit 0 */
  310. /* Peripheral clock enable */
  311. __HAL_RCC_TIM13_CLK_ENABLE();
  312. /* USER CODE BEGIN TIM13_MspInit 1 */
  313. /* USER CODE END TIM13_MspInit 1 */
  314. }
  315. else if(htim_base->Instance==TIM14)
  316. {
  317. /* USER CODE BEGIN TIM14_MspInit 0 */
  318. /* USER CODE END TIM14_MspInit 0 */
  319. /* Peripheral clock enable */
  320. __HAL_RCC_TIM14_CLK_ENABLE();
  321. /* USER CODE BEGIN TIM14_MspInit 1 */
  322. /* USER CODE END TIM14_MspInit 1 */
  323. }
  324. }
  325. void HAL_TIM_MspPostInit(TIM_HandleTypeDef* htim)
  326. {
  327. GPIO_InitTypeDef GPIO_InitStruct = {0};
  328. if(htim->Instance==TIM2)
  329. {
  330. /* USER CODE BEGIN TIM2_MspPostInit 0 */
  331. /* USER CODE END TIM2_MspPostInit 0 */
  332. __HAL_RCC_GPIOA_CLK_ENABLE();
  333. /**TIM2 GPIO Configuration
  334. PA3 ------> TIM2_CH4
  335. */
  336. GPIO_InitStruct.Pin = GPIO_PIN_3;
  337. GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
  338. GPIO_InitStruct.Pull = GPIO_NOPULL;
  339. GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
  340. GPIO_InitStruct.Alternate = GPIO_AF1_TIM2;
  341. HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);
  342. /* USER CODE BEGIN TIM2_MspPostInit 1 */
  343. /* USER CODE END TIM2_MspPostInit 1 */
  344. }
  345. }
  346. /**
  347. * @brief TIM_Base MSP De-Initialization
  348. * This function freeze the hardware resources used in this example
  349. * @param htim_base: TIM_Base handle pointer
  350. * @retval None
  351. */
  352. void HAL_TIM_Base_MspDeInit(TIM_HandleTypeDef* htim_base)
  353. {
  354. if(htim_base->Instance==TIM2)
  355. {
  356. /* USER CODE BEGIN TIM2_MspDeInit 0 */
  357. /* USER CODE END TIM2_MspDeInit 0 */
  358. /* Peripheral clock disable */
  359. __HAL_RCC_TIM2_CLK_DISABLE();
  360. /* USER CODE BEGIN TIM2_MspDeInit 1 */
  361. /* USER CODE END TIM2_MspDeInit 1 */
  362. }
  363. else if(htim_base->Instance==TIM11)
  364. {
  365. /* USER CODE BEGIN TIM11_MspDeInit 0 */
  366. /* USER CODE END TIM11_MspDeInit 0 */
  367. /* Peripheral clock disable */
  368. __HAL_RCC_TIM11_CLK_DISABLE();
  369. /* USER CODE BEGIN TIM11_MspDeInit 1 */
  370. /* USER CODE END TIM11_MspDeInit 1 */
  371. }
  372. else if(htim_base->Instance==TIM13)
  373. {
  374. /* USER CODE BEGIN TIM13_MspDeInit 0 */
  375. /* USER CODE END TIM13_MspDeInit 0 */
  376. /* Peripheral clock disable */
  377. __HAL_RCC_TIM13_CLK_DISABLE();
  378. /* USER CODE BEGIN TIM13_MspDeInit 1 */
  379. /* USER CODE END TIM13_MspDeInit 1 */
  380. }
  381. else if(htim_base->Instance==TIM14)
  382. {
  383. /* USER CODE BEGIN TIM14_MspDeInit 0 */
  384. /* USER CODE END TIM14_MspDeInit 0 */
  385. /* Peripheral clock disable */
  386. __HAL_RCC_TIM14_CLK_DISABLE();
  387. /* USER CODE BEGIN TIM14_MspDeInit 1 */
  388. /* USER CODE END TIM14_MspDeInit 1 */
  389. }
  390. }
  391. /**
  392. * @brief UART MSP Initialization
  393. * This function configures the hardware resources used in this example
  394. * @param huart: UART handle pointer
  395. * @retval None
  396. */
  397. void HAL_UART_MspInit(UART_HandleTypeDef* huart)
  398. {
  399. GPIO_InitTypeDef GPIO_InitStruct = {0};
  400. if(huart->Instance==USART2)
  401. {
  402. /* USER CODE BEGIN USART2_MspInit 0 */
  403. /* USER CODE END USART2_MspInit 0 */
  404. /* Peripheral clock enable */
  405. __HAL_RCC_USART2_CLK_ENABLE();
  406. __HAL_RCC_GPIOA_CLK_ENABLE();
  407. __HAL_RCC_GPIOD_CLK_ENABLE();
  408. /**USART2 GPIO Configuration
  409. PA2 ------> USART2_TX
  410. PD6 ------> USART2_RX
  411. */
  412. GPIO_InitStruct.Pin = GPIO_PIN_2;
  413. GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
  414. GPIO_InitStruct.Pull = GPIO_PULLUP;
  415. GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_VERY_HIGH;
  416. GPIO_InitStruct.Alternate = GPIO_AF7_USART2;
  417. HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);
  418. GPIO_InitStruct.Pin = GPIO_PIN_6;
  419. GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
  420. GPIO_InitStruct.Pull = GPIO_PULLUP;
  421. GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_VERY_HIGH;
  422. GPIO_InitStruct.Alternate = GPIO_AF7_USART2;
  423. HAL_GPIO_Init(GPIOD, &GPIO_InitStruct);
  424. /* USER CODE BEGIN USART2_MspInit 1 */
  425. /* USER CODE END USART2_MspInit 1 */
  426. }
  427. else if(huart->Instance==USART3)
  428. {
  429. /* USER CODE BEGIN USART3_MspInit 0 */
  430. /* USER CODE END USART3_MspInit 0 */
  431. /* Peripheral clock enable */
  432. __HAL_RCC_USART3_CLK_ENABLE();
  433. __HAL_RCC_GPIOD_CLK_ENABLE();
  434. /**USART3 GPIO Configuration
  435. PD8 ------> USART3_TX
  436. PD9 ------> USART3_RX
  437. */
  438. GPIO_InitStruct.Pin = STLK_RX_Pin|STLK_TX_Pin;
  439. GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
  440. GPIO_InitStruct.Pull = GPIO_PULLUP;
  441. GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_VERY_HIGH;
  442. GPIO_InitStruct.Alternate = GPIO_AF7_USART3;
  443. HAL_GPIO_Init(GPIOD, &GPIO_InitStruct);
  444. /* USER CODE BEGIN USART3_MspInit 1 */
  445. /* USER CODE END USART3_MspInit 1 */
  446. }
  447. }
  448. /**
  449. * @brief UART MSP De-Initialization
  450. * This function freeze the hardware resources used in this example
  451. * @param huart: UART handle pointer
  452. * @retval None
  453. */
  454. void HAL_UART_MspDeInit(UART_HandleTypeDef* huart)
  455. {
  456. if(huart->Instance==USART2)
  457. {
  458. /* USER CODE BEGIN USART2_MspDeInit 0 */
  459. /* USER CODE END USART2_MspDeInit 0 */
  460. /* Peripheral clock disable */
  461. __HAL_RCC_USART2_CLK_DISABLE();
  462. /**USART2 GPIO Configuration
  463. PA2 ------> USART2_TX
  464. PD6 ------> USART2_RX
  465. */
  466. HAL_GPIO_DeInit(GPIOA, GPIO_PIN_2);
  467. HAL_GPIO_DeInit(GPIOD, GPIO_PIN_6);
  468. /* USER CODE BEGIN USART2_MspDeInit 1 */
  469. /* USER CODE END USART2_MspDeInit 1 */
  470. }
  471. else if(huart->Instance==USART3)
  472. {
  473. /* USER CODE BEGIN USART3_MspDeInit 0 */
  474. /* USER CODE END USART3_MspDeInit 0 */
  475. /* Peripheral clock disable */
  476. __HAL_RCC_USART3_CLK_DISABLE();
  477. /**USART3 GPIO Configuration
  478. PD8 ------> USART3_TX
  479. PD9 ------> USART3_RX
  480. */
  481. HAL_GPIO_DeInit(GPIOD, STLK_RX_Pin|STLK_TX_Pin);
  482. /* USER CODE BEGIN USART3_MspDeInit 1 */
  483. /* USER CODE END USART3_MspDeInit 1 */
  484. }
  485. }
  486. /**
  487. * @brief PCD MSP Initialization
  488. * This function configures the hardware resources used in this example
  489. * @param hpcd: PCD handle pointer
  490. * @retval None
  491. */
  492. void HAL_PCD_MspInit(PCD_HandleTypeDef* hpcd)
  493. {
  494. GPIO_InitTypeDef GPIO_InitStruct = {0};
  495. if(hpcd->Instance==USB_OTG_FS)
  496. {
  497. /* USER CODE BEGIN USB_OTG_FS_MspInit 0 */
  498. /* USER CODE END USB_OTG_FS_MspInit 0 */
  499. __HAL_RCC_GPIOA_CLK_ENABLE();
  500. /**USB_OTG_FS GPIO Configuration
  501. PA8 ------> USB_OTG_FS_SOF
  502. PA9 ------> USB_OTG_FS_VBUS
  503. PA10 ------> USB_OTG_FS_ID
  504. PA11 ------> USB_OTG_FS_DM
  505. PA12 ------> USB_OTG_FS_DP
  506. */
  507. GPIO_InitStruct.Pin = USB_SOF_Pin|USB_ID_Pin|USB_DM_Pin|USB_DP_Pin;
  508. GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
  509. GPIO_InitStruct.Pull = GPIO_NOPULL;
  510. GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_VERY_HIGH;
  511. GPIO_InitStruct.Alternate = GPIO_AF10_OTG_FS;
  512. HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);
  513. GPIO_InitStruct.Pin = USB_VBUS_Pin;
  514. GPIO_InitStruct.Mode = GPIO_MODE_INPUT;
  515. GPIO_InitStruct.Pull = GPIO_NOPULL;
  516. HAL_GPIO_Init(USB_VBUS_GPIO_Port, &GPIO_InitStruct);
  517. /* Peripheral clock enable */
  518. __HAL_RCC_USB_OTG_FS_CLK_ENABLE();
  519. /* USER CODE BEGIN USB_OTG_FS_MspInit 1 */
  520. /* USER CODE END USB_OTG_FS_MspInit 1 */
  521. }
  522. }
  523. /**
  524. * @brief PCD MSP De-Initialization
  525. * This function freeze the hardware resources used in this example
  526. * @param hpcd: PCD handle pointer
  527. * @retval None
  528. */
  529. void HAL_PCD_MspDeInit(PCD_HandleTypeDef* hpcd)
  530. {
  531. if(hpcd->Instance==USB_OTG_FS)
  532. {
  533. /* USER CODE BEGIN USB_OTG_FS_MspDeInit 0 */
  534. /* USER CODE END USB_OTG_FS_MspDeInit 0 */
  535. /* Peripheral clock disable */
  536. __HAL_RCC_USB_OTG_FS_CLK_DISABLE();
  537. /**USB_OTG_FS GPIO Configuration
  538. PA8 ------> USB_OTG_FS_SOF
  539. PA9 ------> USB_OTG_FS_VBUS
  540. PA10 ------> USB_OTG_FS_ID
  541. PA11 ------> USB_OTG_FS_DM
  542. PA12 ------> USB_OTG_FS_DP
  543. */
  544. HAL_GPIO_DeInit(GPIOA, USB_SOF_Pin|USB_VBUS_Pin|USB_ID_Pin|USB_DM_Pin
  545. |USB_DP_Pin);
  546. /* USER CODE BEGIN USB_OTG_FS_MspDeInit 1 */
  547. /* USER CODE END USB_OTG_FS_MspDeInit 1 */
  548. }
  549. }
  550. /* USER CODE BEGIN 1 */
  551. /* USER CODE END 1 */
  552. /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/