main.c 17 KB

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  1. /* USER CODE BEGIN Header */
  2. /**
  3. ******************************************************************************
  4. * @file : main.c
  5. * @brief : Main program body
  6. ******************************************************************************
  7. * @attention
  8. *
  9. * Copyright (c) 2024 STMicroelectronics.
  10. * All rights reserved.
  11. *
  12. * This software is licensed under terms that can be found in the LICENSE file
  13. * in the root directory of this software component.
  14. * If no LICENSE file comes with this software, it is provided AS-IS.
  15. *
  16. ******************************************************************************
  17. */
  18. /* USER CODE END Header */
  19. /* Includes ------------------------------------------------------------------*/
  20. #include "main.h"
  21. /* Private includes ----------------------------------------------------------*/
  22. /* USER CODE BEGIN Includes */
  23. #include "soft_uart.h"
  24. #include "soft_flash.h"
  25. /* USER CODE END Includes */
  26. /* Private typedef -----------------------------------------------------------*/
  27. /* USER CODE BEGIN PTD */
  28. /* USER CODE END PTD */
  29. /* Private define ------------------------------------------------------------*/
  30. /* USER CODE BEGIN PD */
  31. /* USER CODE END PD */
  32. /* Private macro -------------------------------------------------------------*/
  33. /* USER CODE BEGIN PM */
  34. /* USER CODE END PM */
  35. /* Private variables ---------------------------------------------------------*/
  36. ADC_HandleTypeDef hadc1;
  37. CAN_HandleTypeDef hcan1;
  38. CAN_HandleTypeDef hcan2;
  39. TIM_HandleTypeDef htim2;
  40. TIM_HandleTypeDef htim3;
  41. TIM_HandleTypeDef htim4;
  42. UART_HandleTypeDef huart1;
  43. DMA_HandleTypeDef hdma_usart1_rx;
  44. DMA_HandleTypeDef hdma_usart1_tx;
  45. /* USER CODE BEGIN PV */
  46. /* USER CODE END PV */
  47. /* Private function prototypes -----------------------------------------------*/
  48. void SystemClock_Config(void);
  49. static void MX_GPIO_Init(void);
  50. static void MX_DMA_Init(void);
  51. static void MX_ADC1_Init(void);
  52. static void MX_CAN1_Init(void);
  53. static void MX_TIM2_Init(void);
  54. static void MX_CAN2_Init(void);
  55. static void MX_TIM3_Init(void);
  56. static void MX_TIM4_Init(void);
  57. static void MX_USART1_UART_Init(void);
  58. /* USER CODE BEGIN PFP */
  59. /* USER CODE END PFP */
  60. /* Private user code ---------------------------------------------------------*/
  61. /* USER CODE BEGIN 0 */
  62. uint16_t update_flag = 0;
  63. uint32_t led_time = 0;
  64. /* USER CODE END 0 */
  65. /**
  66. * @brief The application entry point.
  67. * @retval int
  68. */
  69. int main(void)
  70. {
  71. /* USER CODE BEGIN 1 */
  72. /* USER CODE END 1 */
  73. /* MCU Configuration--------------------------------------------------------*/
  74. /* Reset of all peripherals, Initializes the Flash interface and the Systick. */
  75. HAL_Init();
  76. /* USER CODE BEGIN Init */
  77. /* USER CODE END Init */
  78. /* Configure the system clock */
  79. SystemClock_Config();
  80. /* USER CODE BEGIN SysInit */
  81. /* USER CODE END SysInit */
  82. /* Initialize all configured peripherals */
  83. MX_GPIO_Init();
  84. MX_DMA_Init();
  85. MX_ADC1_Init();
  86. MX_CAN1_Init();
  87. MX_TIM2_Init();
  88. MX_CAN2_Init();
  89. MX_TIM3_Init();
  90. MX_TIM4_Init();
  91. MX_USART1_UART_Init();
  92. /* USER CODE BEGIN 2 */
  93. SCB->VTOR = FLASH_BASE | 0x0000;
  94. typedef void (*pFunction)(void);
  95. pFunction Jump_To_Application;
  96. uint32_t JumpAddress;
  97. //初始化串口
  98. __HAL_UART_ENABLE_IT(&huart1, UART_IT_IDLE);
  99. HAL_UART_Receive_DMA(&huart1, (uint8_t *)FMU_uart_buf, MAX_UART_BUF);
  100. __HAL_UART_ENABLE_IT(&huart1, UART_IT_ERR);
  101. //读取标志位
  102. update_flag = flash_read_updata_flag();
  103. /* USER CODE END 2 */
  104. /* Infinite loop */
  105. /* USER CODE BEGIN WHILE */
  106. //update_flag = IAP_FLAG; //test
  107. while (1)
  108. {
  109. /* USER CODE END WHILE */
  110. if(update_flag == IAP_FLAG)
  111. {
  112. update_function();
  113. }
  114. if(update_complete == true || update_flag != IAP_FLAG)
  115. {
  116. __disable_irq();
  117. if ((*(__IO uint32_t *)FLASH_APP_ADDR) <= 0x20020000 &&
  118. (*(__IO uint32_t *)FLASH_APP_ADDR) >= 0x20000000)
  119. {
  120. HAL_DeInit();
  121. HAL_RCC_DeInit();
  122. JumpAddress = *(__IO uint32_t *)(FLASH_APP_ADDR + 4);
  123. Jump_To_Application = (pFunction)JumpAddress;
  124. __set_MSP(*(__IO uint32_t *)FLASH_APP_ADDR);
  125. //__set_CONTROL(0);
  126. Jump_To_Application();
  127. }
  128. __enable_irq();
  129. /* USER CODE BEGIN 3 */
  130. }
  131. if(HAL_GetTick() - led_time > 1000)
  132. {
  133. HAL_GPIO_TogglePin(GPIOC,C10_LED_B_Pin|C10_LED_G_Pin);
  134. //HAL_GPIO_TogglePin(GPIOC,C10_LED_B_Pin);
  135. //HAL_GPIO_TogglePin(GPIOC,C10_LED_G_Pin);
  136. led_time = HAL_GetTick();
  137. }
  138. /* USER CODE END 3 */
  139. }
  140. }
  141. /**
  142. * @brief System Clock Configuration
  143. * @retval None
  144. */
  145. void SystemClock_Config(void)
  146. {
  147. RCC_OscInitTypeDef RCC_OscInitStruct = {0};
  148. RCC_ClkInitTypeDef RCC_ClkInitStruct = {0};
  149. /** Configure the main internal regulator output voltage
  150. */
  151. __HAL_RCC_PWR_CLK_ENABLE();
  152. __HAL_PWR_VOLTAGESCALING_CONFIG(PWR_REGULATOR_VOLTAGE_SCALE1);
  153. /** Initializes the RCC Oscillators according to the specified parameters
  154. * in the RCC_OscInitTypeDef structure.
  155. */
  156. RCC_OscInitStruct.OscillatorType = RCC_OSCILLATORTYPE_HSE;
  157. RCC_OscInitStruct.HSEState = RCC_HSE_ON;
  158. RCC_OscInitStruct.PLL.PLLState = RCC_PLL_ON;
  159. RCC_OscInitStruct.PLL.PLLSource = RCC_PLLSOURCE_HSE;
  160. RCC_OscInitStruct.PLL.PLLM = 4;
  161. RCC_OscInitStruct.PLL.PLLN = 144;
  162. RCC_OscInitStruct.PLL.PLLP = RCC_PLLP_DIV2;
  163. RCC_OscInitStruct.PLL.PLLQ = 4;
  164. if (HAL_RCC_OscConfig(&RCC_OscInitStruct) != HAL_OK)
  165. {
  166. Error_Handler();
  167. }
  168. /** Initializes the CPU, AHB and APB buses clocks
  169. */
  170. RCC_ClkInitStruct.ClockType = RCC_CLOCKTYPE_HCLK|RCC_CLOCKTYPE_SYSCLK
  171. |RCC_CLOCKTYPE_PCLK1|RCC_CLOCKTYPE_PCLK2;
  172. RCC_ClkInitStruct.SYSCLKSource = RCC_SYSCLKSOURCE_PLLCLK;
  173. RCC_ClkInitStruct.AHBCLKDivider = RCC_SYSCLK_DIV1;
  174. RCC_ClkInitStruct.APB1CLKDivider = RCC_HCLK_DIV4;
  175. RCC_ClkInitStruct.APB2CLKDivider = RCC_HCLK_DIV2;
  176. if (HAL_RCC_ClockConfig(&RCC_ClkInitStruct, FLASH_LATENCY_4) != HAL_OK)
  177. {
  178. Error_Handler();
  179. }
  180. }
  181. /**
  182. * @brief ADC1 Initialization Function
  183. * @param None
  184. * @retval None
  185. */
  186. static void MX_ADC1_Init(void)
  187. {
  188. /* USER CODE BEGIN ADC1_Init 0 */
  189. /* USER CODE END ADC1_Init 0 */
  190. ADC_ChannelConfTypeDef sConfig = {0};
  191. /* USER CODE BEGIN ADC1_Init 1 */
  192. /* USER CODE END ADC1_Init 1 */
  193. /** Configure the global features of the ADC (Clock, Resolution, Data Alignment and number of conversion)
  194. */
  195. hadc1.Instance = ADC1;
  196. hadc1.Init.ClockPrescaler = ADC_CLOCK_SYNC_PCLK_DIV2;
  197. hadc1.Init.Resolution = ADC_RESOLUTION_12B;
  198. hadc1.Init.ScanConvMode = DISABLE;
  199. hadc1.Init.ContinuousConvMode = DISABLE;
  200. hadc1.Init.DiscontinuousConvMode = DISABLE;
  201. hadc1.Init.ExternalTrigConvEdge = ADC_EXTERNALTRIGCONVEDGE_NONE;
  202. hadc1.Init.ExternalTrigConv = ADC_SOFTWARE_START;
  203. hadc1.Init.DataAlign = ADC_DATAALIGN_RIGHT;
  204. hadc1.Init.NbrOfConversion = 1;
  205. hadc1.Init.DMAContinuousRequests = DISABLE;
  206. hadc1.Init.EOCSelection = ADC_EOC_SINGLE_CONV;
  207. if (HAL_ADC_Init(&hadc1) != HAL_OK)
  208. {
  209. Error_Handler();
  210. }
  211. /** Configure for the selected ADC regular channel its corresponding rank in the sequencer and its sample time.
  212. */
  213. sConfig.Channel = ADC_CHANNEL_4;
  214. sConfig.Rank = 1;
  215. sConfig.SamplingTime = ADC_SAMPLETIME_3CYCLES;
  216. if (HAL_ADC_ConfigChannel(&hadc1, &sConfig) != HAL_OK)
  217. {
  218. Error_Handler();
  219. }
  220. /* USER CODE BEGIN ADC1_Init 2 */
  221. /* USER CODE END ADC1_Init 2 */
  222. }
  223. /**
  224. * @brief CAN1 Initialization Function
  225. * @param None
  226. * @retval None
  227. */
  228. static void MX_CAN1_Init(void)
  229. {
  230. /* USER CODE BEGIN CAN1_Init 0 */
  231. /* USER CODE END CAN1_Init 0 */
  232. /* USER CODE BEGIN CAN1_Init 1 */
  233. /* USER CODE END CAN1_Init 1 */
  234. hcan1.Instance = CAN1;
  235. hcan1.Init.Prescaler = 3;
  236. hcan1.Init.Mode = CAN_MODE_NORMAL;
  237. hcan1.Init.SyncJumpWidth = CAN_SJW_1TQ;
  238. hcan1.Init.TimeSeg1 = CAN_BS1_9TQ;
  239. hcan1.Init.TimeSeg2 = CAN_BS2_2TQ;
  240. hcan1.Init.TimeTriggeredMode = DISABLE;
  241. hcan1.Init.AutoBusOff = ENABLE;
  242. hcan1.Init.AutoWakeUp = DISABLE;
  243. hcan1.Init.AutoRetransmission = DISABLE;
  244. hcan1.Init.ReceiveFifoLocked = DISABLE;
  245. hcan1.Init.TransmitFifoPriority = ENABLE;
  246. if (HAL_CAN_Init(&hcan1) != HAL_OK)
  247. {
  248. Error_Handler();
  249. }
  250. /* USER CODE BEGIN CAN1_Init 2 */
  251. /* USER CODE END CAN1_Init 2 */
  252. }
  253. /**
  254. * @brief CAN2 Initialization Function
  255. * @param None
  256. * @retval None
  257. */
  258. static void MX_CAN2_Init(void)
  259. {
  260. /* USER CODE BEGIN CAN2_Init 0 */
  261. /* USER CODE END CAN2_Init 0 */
  262. /* USER CODE BEGIN CAN2_Init 1 */
  263. /* USER CODE END CAN2_Init 1 */
  264. hcan2.Instance = CAN2;
  265. hcan2.Init.Prescaler = 3;
  266. hcan2.Init.Mode = CAN_MODE_NORMAL;
  267. hcan2.Init.SyncJumpWidth = CAN_SJW_1TQ;
  268. hcan2.Init.TimeSeg1 = CAN_BS1_9TQ;
  269. hcan2.Init.TimeSeg2 = CAN_BS2_2TQ;
  270. hcan2.Init.TimeTriggeredMode = DISABLE;
  271. hcan2.Init.AutoBusOff = ENABLE;
  272. hcan2.Init.AutoWakeUp = DISABLE;
  273. hcan2.Init.AutoRetransmission = DISABLE;
  274. hcan2.Init.ReceiveFifoLocked = DISABLE;
  275. hcan2.Init.TransmitFifoPriority = ENABLE;
  276. if (HAL_CAN_Init(&hcan2) != HAL_OK)
  277. {
  278. Error_Handler();
  279. }
  280. /* USER CODE BEGIN CAN2_Init 2 */
  281. /* USER CODE END CAN2_Init 2 */
  282. }
  283. /**
  284. * @brief TIM2 Initialization Function
  285. * @param None
  286. * @retval None
  287. */
  288. static void MX_TIM2_Init(void)
  289. {
  290. /* USER CODE BEGIN TIM2_Init 0 */
  291. /* USER CODE END TIM2_Init 0 */
  292. TIM_ClockConfigTypeDef sClockSourceConfig = {0};
  293. TIM_MasterConfigTypeDef sMasterConfig = {0};
  294. /* USER CODE BEGIN TIM2_Init 1 */
  295. /* USER CODE END TIM2_Init 1 */
  296. htim2.Instance = TIM2;
  297. htim2.Init.Prescaler = 72-1;
  298. htim2.Init.CounterMode = TIM_COUNTERMODE_UP;
  299. htim2.Init.Period = 20000 -1 ;
  300. htim2.Init.ClockDivision = TIM_CLOCKDIVISION_DIV1;
  301. htim2.Init.AutoReloadPreload = TIM_AUTORELOAD_PRELOAD_DISABLE;
  302. if (HAL_TIM_Base_Init(&htim2) != HAL_OK)
  303. {
  304. Error_Handler();
  305. }
  306. sClockSourceConfig.ClockSource = TIM_CLOCKSOURCE_INTERNAL;
  307. if (HAL_TIM_ConfigClockSource(&htim2, &sClockSourceConfig) != HAL_OK)
  308. {
  309. Error_Handler();
  310. }
  311. sMasterConfig.MasterOutputTrigger = TIM_TRGO_RESET;
  312. sMasterConfig.MasterSlaveMode = TIM_MASTERSLAVEMODE_DISABLE;
  313. if (HAL_TIMEx_MasterConfigSynchronization(&htim2, &sMasterConfig) != HAL_OK)
  314. {
  315. Error_Handler();
  316. }
  317. /* USER CODE BEGIN TIM2_Init 2 */
  318. /* USER CODE END TIM2_Init 2 */
  319. }
  320. /**
  321. * @brief TIM3 Initialization Function
  322. * @param None
  323. * @retval None
  324. */
  325. static void MX_TIM3_Init(void)
  326. {
  327. /* USER CODE BEGIN TIM3_Init 0 */
  328. /* USER CODE END TIM3_Init 0 */
  329. TIM_ClockConfigTypeDef sClockSourceConfig = {0};
  330. TIM_MasterConfigTypeDef sMasterConfig = {0};
  331. /* USER CODE BEGIN TIM3_Init 1 */
  332. /* USER CODE END TIM3_Init 1 */
  333. htim3.Instance = TIM3;
  334. htim3.Init.Prescaler = 72-1;
  335. htim3.Init.CounterMode = TIM_COUNTERMODE_UP;
  336. htim3.Init.Period = 7200-1;
  337. htim3.Init.ClockDivision = TIM_CLOCKDIVISION_DIV1;
  338. htim3.Init.AutoReloadPreload = TIM_AUTORELOAD_PRELOAD_DISABLE;
  339. if (HAL_TIM_Base_Init(&htim3) != HAL_OK)
  340. {
  341. Error_Handler();
  342. }
  343. sClockSourceConfig.ClockSource = TIM_CLOCKSOURCE_INTERNAL;
  344. if (HAL_TIM_ConfigClockSource(&htim3, &sClockSourceConfig) != HAL_OK)
  345. {
  346. Error_Handler();
  347. }
  348. sMasterConfig.MasterOutputTrigger = TIM_TRGO_RESET;
  349. sMasterConfig.MasterSlaveMode = TIM_MASTERSLAVEMODE_DISABLE;
  350. if (HAL_TIMEx_MasterConfigSynchronization(&htim3, &sMasterConfig) != HAL_OK)
  351. {
  352. Error_Handler();
  353. }
  354. /* USER CODE BEGIN TIM3_Init 2 */
  355. /* USER CODE END TIM3_Init 2 */
  356. }
  357. /**
  358. * @brief TIM4 Initialization Function
  359. * @param None
  360. * @retval None
  361. */
  362. static void MX_TIM4_Init(void)
  363. {
  364. /* USER CODE BEGIN TIM4_Init 0 */
  365. /* USER CODE END TIM4_Init 0 */
  366. TIM_ClockConfigTypeDef sClockSourceConfig = {0};
  367. TIM_MasterConfigTypeDef sMasterConfig = {0};
  368. /* USER CODE BEGIN TIM4_Init 1 */
  369. /* USER CODE END TIM4_Init 1 */
  370. htim4.Instance = TIM4;
  371. htim4.Init.Prescaler = 72-1;
  372. htim4.Init.CounterMode = TIM_COUNTERMODE_UP;
  373. htim4.Init.Period = 7200-1;
  374. htim4.Init.ClockDivision = TIM_CLOCKDIVISION_DIV1;
  375. htim4.Init.AutoReloadPreload = TIM_AUTORELOAD_PRELOAD_DISABLE;
  376. if (HAL_TIM_Base_Init(&htim4) != HAL_OK)
  377. {
  378. Error_Handler();
  379. }
  380. sClockSourceConfig.ClockSource = TIM_CLOCKSOURCE_INTERNAL;
  381. if (HAL_TIM_ConfigClockSource(&htim4, &sClockSourceConfig) != HAL_OK)
  382. {
  383. Error_Handler();
  384. }
  385. sMasterConfig.MasterOutputTrigger = TIM_TRGO_RESET;
  386. sMasterConfig.MasterSlaveMode = TIM_MASTERSLAVEMODE_DISABLE;
  387. if (HAL_TIMEx_MasterConfigSynchronization(&htim4, &sMasterConfig) != HAL_OK)
  388. {
  389. Error_Handler();
  390. }
  391. /* USER CODE BEGIN TIM4_Init 2 */
  392. /* USER CODE END TIM4_Init 2 */
  393. }
  394. /**
  395. * @brief USART1 Initialization Function
  396. * @param None
  397. * @retval None
  398. */
  399. static void MX_USART1_UART_Init(void)
  400. {
  401. /* USER CODE BEGIN USART1_Init 0 */
  402. /* USER CODE END USART1_Init 0 */
  403. /* USER CODE BEGIN USART1_Init 1 */
  404. /* USER CODE END USART1_Init 1 */
  405. huart1.Instance = USART1;
  406. huart1.Init.BaudRate = 115200;
  407. huart1.Init.WordLength = UART_WORDLENGTH_8B;
  408. huart1.Init.StopBits = UART_STOPBITS_1;
  409. huart1.Init.Parity = UART_PARITY_NONE;
  410. huart1.Init.Mode = UART_MODE_TX_RX;
  411. huart1.Init.HwFlowCtl = UART_HWCONTROL_NONE;
  412. huart1.Init.OverSampling = UART_OVERSAMPLING_16;
  413. if (HAL_UART_Init(&huart1) != HAL_OK)
  414. {
  415. Error_Handler();
  416. }
  417. /* USER CODE BEGIN USART1_Init 2 */
  418. /* USER CODE END USART1_Init 2 */
  419. }
  420. /**
  421. * Enable DMA controller clock
  422. */
  423. static void MX_DMA_Init(void)
  424. {
  425. /* DMA controller clock enable */
  426. __HAL_RCC_DMA2_CLK_ENABLE();
  427. /* DMA interrupt init */
  428. /* DMA2_Stream2_IRQn interrupt configuration */
  429. HAL_NVIC_SetPriority(DMA2_Stream2_IRQn, 0, 0);
  430. HAL_NVIC_EnableIRQ(DMA2_Stream2_IRQn);
  431. /* DMA2_Stream7_IRQn interrupt configuration */
  432. HAL_NVIC_SetPriority(DMA2_Stream7_IRQn, 0, 0);
  433. HAL_NVIC_EnableIRQ(DMA2_Stream7_IRQn);
  434. }
  435. /**
  436. * @brief GPIO Initialization Function
  437. * @param None
  438. * @retval None
  439. */
  440. static void MX_GPIO_Init(void)
  441. {
  442. GPIO_InitTypeDef GPIO_InitStruct = {0};
  443. /* USER CODE BEGIN MX_GPIO_Init_1 */
  444. /* USER CODE END MX_GPIO_Init_1 */
  445. /* GPIO Ports Clock Enable */
  446. __HAL_RCC_GPIOH_CLK_ENABLE();
  447. __HAL_RCC_GPIOC_CLK_ENABLE();
  448. __HAL_RCC_GPIOA_CLK_ENABLE();
  449. __HAL_RCC_GPIOB_CLK_ENABLE();
  450. /*Configure GPIO pin Output Level */
  451. HAL_GPIO_WritePin(GPIOC, C0_CAN1_ENABLE_Pin|C9_CAN2_ENABLE_Pin, GPIO_PIN_RESET);
  452. HAL_GPIO_WritePin(GPIOC, C10_LED_B_Pin|C11_LED_R_Pin|C10_LED_G_Pin, GPIO_PIN_SET);
  453. /*Configure GPIO pin Output Level */
  454. HAL_GPIO_WritePin(GPIOA, GPIO_PIN_0|GPIO_PIN_1|GPIO_PIN_2|GPIO_PIN_6
  455. |GPIO_PIN_7, GPIO_PIN_RESET);
  456. /*Configure GPIO pin Output Level */
  457. HAL_GPIO_WritePin(GPIOB, GPIO_PIN_6|GPIO_PIN_7, GPIO_PIN_RESET);
  458. /*Configure GPIO pins : C0_CAN1_ENABLE_Pin C9_CAN2_ENABLE_Pin C10_LED_B_Pin C11_LED_R_Pin
  459. C10_LED_G_Pin */
  460. GPIO_InitStruct.Pin = C0_CAN1_ENABLE_Pin|C9_CAN2_ENABLE_Pin|C10_LED_B_Pin|C11_LED_R_Pin
  461. |C10_LED_G_Pin;
  462. GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
  463. GPIO_InitStruct.Pull = GPIO_NOPULL;
  464. GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
  465. HAL_GPIO_Init(GPIOC, &GPIO_InitStruct);
  466. /*Configure GPIO pins : PA0 PA1 PA2 PA6
  467. PA7 */
  468. GPIO_InitStruct.Pin = GPIO_PIN_0|GPIO_PIN_1|GPIO_PIN_2|GPIO_PIN_6
  469. |GPIO_PIN_7;
  470. GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
  471. GPIO_InitStruct.Pull = GPIO_NOPULL;
  472. GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
  473. HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);
  474. /*Configure GPIO pin : A8_LIQUID_Pin */
  475. GPIO_InitStruct.Pin = A8_LIQUID_Pin;
  476. GPIO_InitStruct.Mode = GPIO_MODE_INPUT;
  477. GPIO_InitStruct.Pull = GPIO_NOPULL;
  478. HAL_GPIO_Init(A8_LIQUID_GPIO_Port, &GPIO_InitStruct);
  479. /*Configure GPIO pins : PB6 PB7 */
  480. GPIO_InitStruct.Pin = GPIO_PIN_6|GPIO_PIN_7;
  481. GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
  482. GPIO_InitStruct.Pull = GPIO_NOPULL;
  483. GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
  484. HAL_GPIO_Init(GPIOB, &GPIO_InitStruct);
  485. HAL_GPIO_WritePin(GPIOA, GPIO_PIN_0|GPIO_PIN_1, GPIO_PIN_RESET); //离心
  486. HAL_GPIO_WritePin(GPIOA, GPIO_PIN_6|GPIO_PIN_7, GPIO_PIN_RESET); //离心
  487. HAL_GPIO_WritePin(GPIOB, GPIO_PIN_6|GPIO_PIN_7, GPIO_PIN_RESET); //离心
  488. /* USER CODE BEGIN MX_GPIO_Init_2 */
  489. /* USER CODE END MX_GPIO_Init_2 */
  490. }
  491. /* USER CODE BEGIN 4 */
  492. /* USER CODE END 4 */
  493. /**
  494. * @brief Period elapsed callback in non blocking mode
  495. * @note This function is called when TIM9 interrupt took place, inside
  496. * HAL_TIM_IRQHandler(). It makes a direct call to HAL_IncTick() to increment
  497. * a global variable "uwTick" used as application time base.
  498. * @param htim : TIM handle
  499. * @retval None
  500. */
  501. void HAL_TIM_PeriodElapsedCallback(TIM_HandleTypeDef *htim)
  502. {
  503. /* USER CODE BEGIN Callback 0 */
  504. /* USER CODE END Callback 0 */
  505. if (htim->Instance == TIM9) {
  506. HAL_IncTick();
  507. }
  508. /* USER CODE BEGIN Callback 1 */
  509. /* USER CODE END Callback 1 */
  510. }
  511. /**
  512. * @brief This function is executed in case of error occurrence.
  513. * @retval None
  514. */
  515. void Error_Handler(void)
  516. {
  517. /* USER CODE BEGIN Error_Handler_Debug */
  518. /* User can add his own implementation to report the HAL error return state */
  519. __disable_irq();
  520. while (1)
  521. {
  522. }
  523. /* USER CODE END Error_Handler_Debug */
  524. }
  525. #ifdef USE_FULL_ASSERT
  526. /**
  527. * @brief Reports the name of the source file and the source line number
  528. * where the assert_param error has occurred.
  529. * @param file: pointer to the source file name
  530. * @param line: assert_param error line source number
  531. * @retval None
  532. */
  533. void assert_failed(uint8_t *file, uint32_t line)
  534. {
  535. /* USER CODE BEGIN 6 */
  536. /* User can add his own implementation to report the file name and line number,
  537. ex: printf("Wrong parameters value: file %s on line %d\r\n", file, line) */
  538. /* USER CODE END 6 */
  539. }
  540. #endif /* USE_FULL_ASSERT */