main.c 20 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) 2023 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. /* USER CODE END Includes */
  24. /* Private typedef -----------------------------------------------------------*/
  25. /* USER CODE BEGIN PTD */
  26. /* USER CODE END PTD */
  27. /* Private define ------------------------------------------------------------*/
  28. /* USER CODE BEGIN PD */
  29. /* USER CODE END PD */
  30. /* Private macro -------------------------------------------------------------*/
  31. /* USER CODE BEGIN PM */
  32. /* USER CODE END PM */
  33. /* Private variables ---------------------------------------------------------*/
  34. ADC_HandleTypeDef hadc1;
  35. TIM_HandleTypeDef htim1;
  36. TIM_HandleTypeDef htim2;
  37. TIM_HandleTypeDef htim3;
  38. UART_HandleTypeDef huart1;
  39. UART_HandleTypeDef huart3;
  40. PCD_HandleTypeDef hpcd_USB_DRD_FS;
  41. /* USER CODE BEGIN PV */
  42. /* USER CODE END PV */
  43. /* Private function prototypes -----------------------------------------------*/
  44. void SystemClock_Config(void);
  45. static void MX_GPIO_Init(void);
  46. static void MX_ICACHE_Init(void);
  47. static void MX_USART1_UART_Init(void);
  48. static void MX_USART3_UART_Init(void);
  49. static void MX_USB_PCD_Init(void);
  50. static void MX_MEMORYMAP_Init(void);
  51. static void MX_ADC1_Init(void);
  52. static void MX_TIM1_Init(void);
  53. static void MX_TIM2_Init(void);
  54. static void MX_TIM3_Init(void);
  55. /* USER CODE BEGIN PFP */
  56. /* USER CODE END PFP */
  57. /* Private user code ---------------------------------------------------------*/
  58. /* USER CODE BEGIN 0 */
  59. /* USER CODE END 0 */
  60. /**
  61. * @brief The application entry point.
  62. * @retval int
  63. */
  64. int main(void)
  65. {
  66. /* USER CODE BEGIN 1 */
  67. /* USER CODE END 1 */
  68. /* MCU Configuration--------------------------------------------------------*/
  69. /* Reset of all peripherals, Initializes the Flash interface and the Systick. */
  70. HAL_Init();
  71. /* USER CODE BEGIN Init */
  72. /* USER CODE END Init */
  73. /* Configure the system clock */
  74. SystemClock_Config();
  75. /* USER CODE BEGIN SysInit */
  76. /* USER CODE END SysInit */
  77. /* Initialize all configured peripherals */
  78. MX_GPIO_Init();
  79. MX_ICACHE_Init();
  80. MX_USART1_UART_Init();
  81. MX_USART3_UART_Init();
  82. MX_USB_PCD_Init();
  83. MX_MEMORYMAP_Init();
  84. MX_ADC1_Init();
  85. MX_TIM1_Init();
  86. MX_TIM2_Init();
  87. MX_TIM3_Init();
  88. /* USER CODE BEGIN 2 */
  89. /* USER CODE END 2 */
  90. /* Infinite loop */
  91. /* USER CODE BEGIN WHILE */
  92. while (1)
  93. {
  94. /* USER CODE END WHILE */
  95. /* USER CODE BEGIN 3 */
  96. }
  97. /* USER CODE END 3 */
  98. }
  99. /**
  100. * @brief System Clock Configuration
  101. * @retval None
  102. */
  103. void SystemClock_Config(void)
  104. {
  105. RCC_OscInitTypeDef RCC_OscInitStruct = {0};
  106. RCC_ClkInitTypeDef RCC_ClkInitStruct = {0};
  107. /** Configure the main internal regulator output voltage
  108. */
  109. __HAL_PWR_VOLTAGESCALING_CONFIG(PWR_REGULATOR_VOLTAGE_SCALE0);
  110. while(!__HAL_PWR_GET_FLAG(PWR_FLAG_VOSRDY)) {}
  111. /** Initializes the RCC Oscillators according to the specified parameters
  112. * in the RCC_OscInitTypeDef structure.
  113. */
  114. RCC_OscInitStruct.OscillatorType = RCC_OSCILLATORTYPE_HSI48|RCC_OSCILLATORTYPE_HSE;
  115. RCC_OscInitStruct.HSEState = RCC_HSE_ON;
  116. RCC_OscInitStruct.HSI48State = RCC_HSI48_ON;
  117. RCC_OscInitStruct.PLL.PLLState = RCC_PLL_ON;
  118. RCC_OscInitStruct.PLL.PLLSource = RCC_PLL1_SOURCE_HSE;
  119. RCC_OscInitStruct.PLL.PLLM = 12;
  120. RCC_OscInitStruct.PLL.PLLN = 250;
  121. RCC_OscInitStruct.PLL.PLLP = 2;
  122. RCC_OscInitStruct.PLL.PLLQ = 2;
  123. RCC_OscInitStruct.PLL.PLLR = 2;
  124. RCC_OscInitStruct.PLL.PLLRGE = RCC_PLL1_VCIRANGE_1;
  125. RCC_OscInitStruct.PLL.PLLVCOSEL = RCC_PLL1_VCORANGE_WIDE;
  126. RCC_OscInitStruct.PLL.PLLFRACN = 0;
  127. if (HAL_RCC_OscConfig(&RCC_OscInitStruct) != HAL_OK)
  128. {
  129. Error_Handler();
  130. }
  131. /** Initializes the CPU, AHB and APB buses clocks
  132. */
  133. RCC_ClkInitStruct.ClockType = RCC_CLOCKTYPE_HCLK|RCC_CLOCKTYPE_SYSCLK
  134. |RCC_CLOCKTYPE_PCLK1|RCC_CLOCKTYPE_PCLK2
  135. |RCC_CLOCKTYPE_PCLK3;
  136. RCC_ClkInitStruct.SYSCLKSource = RCC_SYSCLKSOURCE_PLLCLK;
  137. RCC_ClkInitStruct.AHBCLKDivider = RCC_SYSCLK_DIV1;
  138. RCC_ClkInitStruct.APB1CLKDivider = RCC_HCLK_DIV1;
  139. RCC_ClkInitStruct.APB2CLKDivider = RCC_HCLK_DIV1;
  140. RCC_ClkInitStruct.APB3CLKDivider = RCC_HCLK_DIV1;
  141. if (HAL_RCC_ClockConfig(&RCC_ClkInitStruct, FLASH_LATENCY_5) != HAL_OK)
  142. {
  143. Error_Handler();
  144. }
  145. }
  146. /**
  147. * @brief ADC1 Initialization Function
  148. * @param None
  149. * @retval None
  150. */
  151. static void MX_ADC1_Init(void)
  152. {
  153. /* USER CODE BEGIN ADC1_Init 0 */
  154. /* USER CODE END ADC1_Init 0 */
  155. ADC_ChannelConfTypeDef sConfig = {0};
  156. /* USER CODE BEGIN ADC1_Init 1 */
  157. /* USER CODE END ADC1_Init 1 */
  158. /** Common config
  159. */
  160. hadc1.Instance = ADC1;
  161. hadc1.Init.ClockPrescaler = ADC_CLOCK_ASYNC_DIV2;
  162. hadc1.Init.Resolution = ADC_RESOLUTION_12B;
  163. hadc1.Init.DataAlign = ADC_DATAALIGN_RIGHT;
  164. hadc1.Init.ScanConvMode = ADC_SCAN_DISABLE;
  165. hadc1.Init.EOCSelection = ADC_EOC_SINGLE_CONV;
  166. hadc1.Init.LowPowerAutoWait = DISABLE;
  167. hadc1.Init.ContinuousConvMode = DISABLE;
  168. hadc1.Init.NbrOfConversion = 1;
  169. hadc1.Init.DiscontinuousConvMode = DISABLE;
  170. hadc1.Init.ExternalTrigConv = ADC_SOFTWARE_START;
  171. hadc1.Init.ExternalTrigConvEdge = ADC_EXTERNALTRIGCONVEDGE_NONE;
  172. hadc1.Init.DMAContinuousRequests = DISABLE;
  173. hadc1.Init.SamplingMode = ADC_SAMPLING_MODE_NORMAL;
  174. hadc1.Init.Overrun = ADC_OVR_DATA_PRESERVED;
  175. hadc1.Init.OversamplingMode = DISABLE;
  176. if (HAL_ADC_Init(&hadc1) != HAL_OK)
  177. {
  178. Error_Handler();
  179. }
  180. /** Configure Regular Channel
  181. */
  182. sConfig.Channel = ADC_CHANNEL_0;
  183. sConfig.Rank = ADC_REGULAR_RANK_1;
  184. sConfig.SamplingTime = ADC_SAMPLETIME_2CYCLES_5;
  185. sConfig.SingleDiff = ADC_SINGLE_ENDED;
  186. sConfig.OffsetNumber = ADC_OFFSET_NONE;
  187. sConfig.Offset = 0;
  188. if (HAL_ADC_ConfigChannel(&hadc1, &sConfig) != HAL_OK)
  189. {
  190. Error_Handler();
  191. }
  192. /* USER CODE BEGIN ADC1_Init 2 */
  193. /* USER CODE END ADC1_Init 2 */
  194. }
  195. /**
  196. * @brief ICACHE Initialization Function
  197. * @param None
  198. * @retval None
  199. */
  200. static void MX_ICACHE_Init(void)
  201. {
  202. /* USER CODE BEGIN ICACHE_Init 0 */
  203. /* USER CODE END ICACHE_Init 0 */
  204. /* USER CODE BEGIN ICACHE_Init 1 */
  205. /* USER CODE END ICACHE_Init 1 */
  206. /** Enable instruction cache (default 2-ways set associative cache)
  207. */
  208. if (HAL_ICACHE_Enable() != HAL_OK)
  209. {
  210. Error_Handler();
  211. }
  212. /* USER CODE BEGIN ICACHE_Init 2 */
  213. /* USER CODE END ICACHE_Init 2 */
  214. }
  215. /**
  216. * @brief MEMORYMAP Initialization Function
  217. * @param None
  218. * @retval None
  219. */
  220. static void MX_MEMORYMAP_Init(void)
  221. {
  222. /* USER CODE BEGIN MEMORYMAP_Init 0 */
  223. /* USER CODE END MEMORYMAP_Init 0 */
  224. /* USER CODE BEGIN MEMORYMAP_Init 1 */
  225. /* USER CODE END MEMORYMAP_Init 1 */
  226. /* USER CODE BEGIN MEMORYMAP_Init 2 */
  227. /* USER CODE END MEMORYMAP_Init 2 */
  228. }
  229. /**
  230. * @brief TIM1 Initialization Function
  231. * @param None
  232. * @retval None
  233. */
  234. static void MX_TIM1_Init(void)
  235. {
  236. /* USER CODE BEGIN TIM1_Init 0 */
  237. /* USER CODE END TIM1_Init 0 */
  238. TIM_ClockConfigTypeDef sClockSourceConfig = {0};
  239. TIM_MasterConfigTypeDef sMasterConfig = {0};
  240. TIM_OC_InitTypeDef sConfigOC = {0};
  241. TIM_BreakDeadTimeConfigTypeDef sBreakDeadTimeConfig = {0};
  242. /* USER CODE BEGIN TIM1_Init 1 */
  243. /* USER CODE END TIM1_Init 1 */
  244. htim1.Instance = TIM1;
  245. htim1.Init.Prescaler = 0;
  246. htim1.Init.CounterMode = TIM_COUNTERMODE_UP;
  247. htim1.Init.Period = 65535;
  248. htim1.Init.ClockDivision = TIM_CLOCKDIVISION_DIV1;
  249. htim1.Init.RepetitionCounter = 0;
  250. htim1.Init.AutoReloadPreload = TIM_AUTORELOAD_PRELOAD_DISABLE;
  251. if (HAL_TIM_Base_Init(&htim1) != HAL_OK)
  252. {
  253. Error_Handler();
  254. }
  255. sClockSourceConfig.ClockSource = TIM_CLOCKSOURCE_INTERNAL;
  256. if (HAL_TIM_ConfigClockSource(&htim1, &sClockSourceConfig) != HAL_OK)
  257. {
  258. Error_Handler();
  259. }
  260. if (HAL_TIM_PWM_Init(&htim1) != HAL_OK)
  261. {
  262. Error_Handler();
  263. }
  264. sMasterConfig.MasterOutputTrigger = TIM_TRGO_RESET;
  265. sMasterConfig.MasterOutputTrigger2 = TIM_TRGO2_RESET;
  266. sMasterConfig.MasterSlaveMode = TIM_MASTERSLAVEMODE_DISABLE;
  267. if (HAL_TIMEx_MasterConfigSynchronization(&htim1, &sMasterConfig) != HAL_OK)
  268. {
  269. Error_Handler();
  270. }
  271. sConfigOC.OCMode = TIM_OCMODE_PWM1;
  272. sConfigOC.Pulse = 0;
  273. sConfigOC.OCPolarity = TIM_OCPOLARITY_HIGH;
  274. sConfigOC.OCNPolarity = TIM_OCNPOLARITY_HIGH;
  275. sConfigOC.OCFastMode = TIM_OCFAST_DISABLE;
  276. sConfigOC.OCIdleState = TIM_OCIDLESTATE_RESET;
  277. sConfigOC.OCNIdleState = TIM_OCNIDLESTATE_RESET;
  278. if (HAL_TIM_PWM_ConfigChannel(&htim1, &sConfigOC, TIM_CHANNEL_2) != HAL_OK)
  279. {
  280. Error_Handler();
  281. }
  282. sBreakDeadTimeConfig.OffStateRunMode = TIM_OSSR_DISABLE;
  283. sBreakDeadTimeConfig.OffStateIDLEMode = TIM_OSSI_DISABLE;
  284. sBreakDeadTimeConfig.LockLevel = TIM_LOCKLEVEL_OFF;
  285. sBreakDeadTimeConfig.DeadTime = 0;
  286. sBreakDeadTimeConfig.BreakState = TIM_BREAK_DISABLE;
  287. sBreakDeadTimeConfig.BreakPolarity = TIM_BREAKPOLARITY_HIGH;
  288. sBreakDeadTimeConfig.BreakFilter = 0;
  289. sBreakDeadTimeConfig.BreakAFMode = TIM_BREAK_AFMODE_INPUT;
  290. sBreakDeadTimeConfig.Break2State = TIM_BREAK2_DISABLE;
  291. sBreakDeadTimeConfig.Break2Polarity = TIM_BREAK2POLARITY_HIGH;
  292. sBreakDeadTimeConfig.Break2Filter = 0;
  293. sBreakDeadTimeConfig.Break2AFMode = TIM_BREAK_AFMODE_INPUT;
  294. sBreakDeadTimeConfig.AutomaticOutput = TIM_AUTOMATICOUTPUT_DISABLE;
  295. if (HAL_TIMEx_ConfigBreakDeadTime(&htim1, &sBreakDeadTimeConfig) != HAL_OK)
  296. {
  297. Error_Handler();
  298. }
  299. /* USER CODE BEGIN TIM1_Init 2 */
  300. /* USER CODE END TIM1_Init 2 */
  301. HAL_TIM_MspPostInit(&htim1);
  302. }
  303. /**
  304. * @brief TIM2 Initialization Function
  305. * @param None
  306. * @retval None
  307. */
  308. static void MX_TIM2_Init(void)
  309. {
  310. /* USER CODE BEGIN TIM2_Init 0 */
  311. /* USER CODE END TIM2_Init 0 */
  312. TIM_ClockConfigTypeDef sClockSourceConfig = {0};
  313. TIM_MasterConfigTypeDef sMasterConfig = {0};
  314. TIM_OC_InitTypeDef sConfigOC = {0};
  315. /* USER CODE BEGIN TIM2_Init 1 */
  316. /* USER CODE END TIM2_Init 1 */
  317. htim2.Instance = TIM2;
  318. htim2.Init.Prescaler = 0;
  319. htim2.Init.CounterMode = TIM_COUNTERMODE_UP;
  320. htim2.Init.Period = 4.294967295E9;
  321. htim2.Init.ClockDivision = TIM_CLOCKDIVISION_DIV1;
  322. htim2.Init.AutoReloadPreload = TIM_AUTORELOAD_PRELOAD_DISABLE;
  323. if (HAL_TIM_Base_Init(&htim2) != HAL_OK)
  324. {
  325. Error_Handler();
  326. }
  327. sClockSourceConfig.ClockSource = TIM_CLOCKSOURCE_INTERNAL;
  328. if (HAL_TIM_ConfigClockSource(&htim2, &sClockSourceConfig) != HAL_OK)
  329. {
  330. Error_Handler();
  331. }
  332. if (HAL_TIM_PWM_Init(&htim2) != HAL_OK)
  333. {
  334. Error_Handler();
  335. }
  336. sMasterConfig.MasterOutputTrigger = TIM_TRGO_RESET;
  337. sMasterConfig.MasterSlaveMode = TIM_MASTERSLAVEMODE_DISABLE;
  338. if (HAL_TIMEx_MasterConfigSynchronization(&htim2, &sMasterConfig) != HAL_OK)
  339. {
  340. Error_Handler();
  341. }
  342. sConfigOC.OCMode = TIM_OCMODE_PWM1;
  343. sConfigOC.Pulse = 0;
  344. sConfigOC.OCPolarity = TIM_OCPOLARITY_HIGH;
  345. sConfigOC.OCFastMode = TIM_OCFAST_DISABLE;
  346. if (HAL_TIM_PWM_ConfigChannel(&htim2, &sConfigOC, TIM_CHANNEL_3) != HAL_OK)
  347. {
  348. Error_Handler();
  349. }
  350. /* USER CODE BEGIN TIM2_Init 2 */
  351. /* USER CODE END TIM2_Init 2 */
  352. HAL_TIM_MspPostInit(&htim2);
  353. }
  354. /**
  355. * @brief TIM3 Initialization Function
  356. * @param None
  357. * @retval None
  358. */
  359. static void MX_TIM3_Init(void)
  360. {
  361. /* USER CODE BEGIN TIM3_Init 0 */
  362. /* USER CODE END TIM3_Init 0 */
  363. TIM_ClockConfigTypeDef sClockSourceConfig = {0};
  364. TIM_MasterConfigTypeDef sMasterConfig = {0};
  365. TIM_OC_InitTypeDef sConfigOC = {0};
  366. /* USER CODE BEGIN TIM3_Init 1 */
  367. /* USER CODE END TIM3_Init 1 */
  368. htim3.Instance = TIM3;
  369. htim3.Init.Prescaler = 0;
  370. htim3.Init.CounterMode = TIM_COUNTERMODE_UP;
  371. htim3.Init.Period = 65535;
  372. htim3.Init.ClockDivision = TIM_CLOCKDIVISION_DIV1;
  373. htim3.Init.AutoReloadPreload = TIM_AUTORELOAD_PRELOAD_DISABLE;
  374. if (HAL_TIM_Base_Init(&htim3) != HAL_OK)
  375. {
  376. Error_Handler();
  377. }
  378. sClockSourceConfig.ClockSource = TIM_CLOCKSOURCE_INTERNAL;
  379. if (HAL_TIM_ConfigClockSource(&htim3, &sClockSourceConfig) != HAL_OK)
  380. {
  381. Error_Handler();
  382. }
  383. if (HAL_TIM_PWM_Init(&htim3) != HAL_OK)
  384. {
  385. Error_Handler();
  386. }
  387. sMasterConfig.MasterOutputTrigger = TIM_TRGO_RESET;
  388. sMasterConfig.MasterSlaveMode = TIM_MASTERSLAVEMODE_DISABLE;
  389. if (HAL_TIMEx_MasterConfigSynchronization(&htim3, &sMasterConfig) != HAL_OK)
  390. {
  391. Error_Handler();
  392. }
  393. sConfigOC.OCMode = TIM_OCMODE_PWM1;
  394. sConfigOC.Pulse = 0;
  395. sConfigOC.OCPolarity = TIM_OCPOLARITY_HIGH;
  396. sConfigOC.OCFastMode = TIM_OCFAST_DISABLE;
  397. if (HAL_TIM_PWM_ConfigChannel(&htim3, &sConfigOC, TIM_CHANNEL_1) != HAL_OK)
  398. {
  399. Error_Handler();
  400. }
  401. if (HAL_TIM_PWM_ConfigChannel(&htim3, &sConfigOC, TIM_CHANNEL_2) != HAL_OK)
  402. {
  403. Error_Handler();
  404. }
  405. if (HAL_TIM_PWM_ConfigChannel(&htim3, &sConfigOC, TIM_CHANNEL_4) != HAL_OK)
  406. {
  407. Error_Handler();
  408. }
  409. /* USER CODE BEGIN TIM3_Init 2 */
  410. /* USER CODE END TIM3_Init 2 */
  411. HAL_TIM_MspPostInit(&htim3);
  412. }
  413. /**
  414. * @brief USART1 Initialization Function
  415. * @param None
  416. * @retval None
  417. */
  418. static void MX_USART1_UART_Init(void)
  419. {
  420. /* USER CODE BEGIN USART1_Init 0 */
  421. /* USER CODE END USART1_Init 0 */
  422. /* USER CODE BEGIN USART1_Init 1 */
  423. /* USER CODE END USART1_Init 1 */
  424. huart1.Instance = USART1;
  425. huart1.Init.BaudRate = 115200;
  426. huart1.Init.WordLength = UART_WORDLENGTH_8B;
  427. huart1.Init.StopBits = UART_STOPBITS_1;
  428. huart1.Init.Parity = UART_PARITY_NONE;
  429. huart1.Init.Mode = UART_MODE_TX_RX;
  430. huart1.Init.HwFlowCtl = UART_HWCONTROL_NONE;
  431. huart1.Init.OverSampling = UART_OVERSAMPLING_16;
  432. huart1.Init.OneBitSampling = UART_ONE_BIT_SAMPLE_DISABLE;
  433. huart1.Init.ClockPrescaler = UART_PRESCALER_DIV1;
  434. huart1.AdvancedInit.AdvFeatureInit = UART_ADVFEATURE_NO_INIT;
  435. if (HAL_UART_Init(&huart1) != HAL_OK)
  436. {
  437. Error_Handler();
  438. }
  439. if (HAL_UARTEx_SetTxFifoThreshold(&huart1, UART_TXFIFO_THRESHOLD_1_8) != HAL_OK)
  440. {
  441. Error_Handler();
  442. }
  443. if (HAL_UARTEx_SetRxFifoThreshold(&huart1, UART_RXFIFO_THRESHOLD_1_8) != HAL_OK)
  444. {
  445. Error_Handler();
  446. }
  447. if (HAL_UARTEx_DisableFifoMode(&huart1) != HAL_OK)
  448. {
  449. Error_Handler();
  450. }
  451. /* USER CODE BEGIN USART1_Init 2 */
  452. /* USER CODE END USART1_Init 2 */
  453. }
  454. /**
  455. * @brief USART3 Initialization Function
  456. * @param None
  457. * @retval None
  458. */
  459. static void MX_USART3_UART_Init(void)
  460. {
  461. /* USER CODE BEGIN USART3_Init 0 */
  462. /* USER CODE END USART3_Init 0 */
  463. /* USER CODE BEGIN USART3_Init 1 */
  464. /* USER CODE END USART3_Init 1 */
  465. huart3.Instance = USART3;
  466. huart3.Init.BaudRate = 115200;
  467. huart3.Init.WordLength = UART_WORDLENGTH_8B;
  468. huart3.Init.StopBits = UART_STOPBITS_1;
  469. huart3.Init.Parity = UART_PARITY_NONE;
  470. huart3.Init.Mode = UART_MODE_TX_RX;
  471. huart3.Init.HwFlowCtl = UART_HWCONTROL_NONE;
  472. huart3.Init.OverSampling = UART_OVERSAMPLING_16;
  473. huart3.Init.OneBitSampling = UART_ONE_BIT_SAMPLE_DISABLE;
  474. huart3.Init.ClockPrescaler = UART_PRESCALER_DIV1;
  475. huart3.AdvancedInit.AdvFeatureInit = UART_ADVFEATURE_NO_INIT;
  476. if (HAL_UART_Init(&huart3) != HAL_OK)
  477. {
  478. Error_Handler();
  479. }
  480. if (HAL_UARTEx_SetTxFifoThreshold(&huart3, UART_TXFIFO_THRESHOLD_1_8) != HAL_OK)
  481. {
  482. Error_Handler();
  483. }
  484. if (HAL_UARTEx_SetRxFifoThreshold(&huart3, UART_RXFIFO_THRESHOLD_1_8) != HAL_OK)
  485. {
  486. Error_Handler();
  487. }
  488. if (HAL_UARTEx_DisableFifoMode(&huart3) != HAL_OK)
  489. {
  490. Error_Handler();
  491. }
  492. /* USER CODE BEGIN USART3_Init 2 */
  493. /* USER CODE END USART3_Init 2 */
  494. }
  495. /**
  496. * @brief USB Initialization Function
  497. * @param None
  498. * @retval None
  499. */
  500. static void MX_USB_PCD_Init(void)
  501. {
  502. /* USER CODE BEGIN USB_Init 0 */
  503. /* USER CODE END USB_Init 0 */
  504. /* USER CODE BEGIN USB_Init 1 */
  505. /* USER CODE END USB_Init 1 */
  506. hpcd_USB_DRD_FS.Instance = USB_DRD_FS;
  507. hpcd_USB_DRD_FS.Init.dev_endpoints = 8;
  508. hpcd_USB_DRD_FS.Init.speed = USBD_FS_SPEED;
  509. hpcd_USB_DRD_FS.Init.phy_itface = PCD_PHY_EMBEDDED;
  510. hpcd_USB_DRD_FS.Init.Sof_enable = DISABLE;
  511. hpcd_USB_DRD_FS.Init.low_power_enable = DISABLE;
  512. hpcd_USB_DRD_FS.Init.lpm_enable = DISABLE;
  513. hpcd_USB_DRD_FS.Init.battery_charging_enable = DISABLE;
  514. hpcd_USB_DRD_FS.Init.vbus_sensing_enable = DISABLE;
  515. hpcd_USB_DRD_FS.Init.bulk_doublebuffer_enable = DISABLE;
  516. hpcd_USB_DRD_FS.Init.iso_singlebuffer_enable = DISABLE;
  517. if (HAL_PCD_Init(&hpcd_USB_DRD_FS) != HAL_OK)
  518. {
  519. Error_Handler();
  520. }
  521. /* USER CODE BEGIN USB_Init 2 */
  522. /* USER CODE END USB_Init 2 */
  523. }
  524. /**
  525. * @brief GPIO Initialization Function
  526. * @param None
  527. * @retval None
  528. */
  529. static void MX_GPIO_Init(void)
  530. {
  531. GPIO_InitTypeDef GPIO_InitStruct = {0};
  532. /* USER CODE BEGIN MX_GPIO_Init_1 */
  533. /* USER CODE END MX_GPIO_Init_1 */
  534. /* GPIO Ports Clock Enable */
  535. __HAL_RCC_GPIOC_CLK_ENABLE();
  536. __HAL_RCC_GPIOH_CLK_ENABLE();
  537. __HAL_RCC_GPIOA_CLK_ENABLE();
  538. __HAL_RCC_GPIOB_CLK_ENABLE();
  539. __HAL_RCC_GPIOD_CLK_ENABLE();
  540. /*Configure GPIO pin Output Level */
  541. HAL_GPIO_WritePin(USER_LED_GPIO_Port, USER_LED_Pin, GPIO_PIN_RESET);
  542. /*Configure GPIO pin Output Level */
  543. HAL_GPIO_WritePin(USB_FS_PWR_EN_GPIO_Port, USB_FS_PWR_EN_Pin, GPIO_PIN_RESET);
  544. /*Configure GPIO pin : B1_BLUE_USER_BUTTON_Pin */
  545. GPIO_InitStruct.Pin = B1_BLUE_USER_BUTTON_Pin;
  546. GPIO_InitStruct.Mode = GPIO_MODE_IT_RISING;
  547. GPIO_InitStruct.Pull = GPIO_NOPULL;
  548. HAL_GPIO_Init(B1_BLUE_USER_BUTTON_GPIO_Port, &GPIO_InitStruct);
  549. /*Configure GPIO pin : USER_LED_Pin */
  550. GPIO_InitStruct.Pin = USER_LED_Pin;
  551. GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
  552. GPIO_InitStruct.Pull = GPIO_NOPULL;
  553. GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
  554. HAL_GPIO_Init(USER_LED_GPIO_Port, &GPIO_InitStruct);
  555. /*Configure GPIO pin : USB_FS_VBUS_Pin */
  556. GPIO_InitStruct.Pin = USB_FS_VBUS_Pin;
  557. GPIO_InitStruct.Mode = GPIO_MODE_INPUT;
  558. GPIO_InitStruct.Pull = GPIO_NOPULL;
  559. HAL_GPIO_Init(USB_FS_VBUS_GPIO_Port, &GPIO_InitStruct);
  560. /*Configure GPIO pin : USB_FS_PWR_EN_Pin */
  561. GPIO_InitStruct.Pin = USB_FS_PWR_EN_Pin;
  562. GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
  563. GPIO_InitStruct.Pull = GPIO_NOPULL;
  564. GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
  565. HAL_GPIO_Init(USB_FS_PWR_EN_GPIO_Port, &GPIO_InitStruct);
  566. /*Configure GPIO pin : USB_FS_OVCR_Pin */
  567. GPIO_InitStruct.Pin = USB_FS_OVCR_Pin;
  568. GPIO_InitStruct.Mode = GPIO_MODE_IT_RISING;
  569. GPIO_InitStruct.Pull = GPIO_NOPULL;
  570. HAL_GPIO_Init(USB_FS_OVCR_GPIO_Port, &GPIO_InitStruct);
  571. /*Configure GPIO pins : PB6 PB7 */
  572. GPIO_InitStruct.Pin = GPIO_PIN_6|GPIO_PIN_7;
  573. GPIO_InitStruct.Mode = GPIO_MODE_AF_OD;
  574. GPIO_InitStruct.Pull = GPIO_NOPULL;
  575. GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
  576. GPIO_InitStruct.Alternate = GPIO_AF4_I2C1;
  577. HAL_GPIO_Init(GPIOB, &GPIO_InitStruct);
  578. /* USER CODE BEGIN MX_GPIO_Init_2 */
  579. /* USER CODE END MX_GPIO_Init_2 */
  580. }
  581. /* USER CODE BEGIN 4 */
  582. /* USER CODE END 4 */
  583. /**
  584. * @brief This function is executed in case of error occurrence.
  585. * @retval None
  586. */
  587. void Error_Handler(void)
  588. {
  589. /* USER CODE BEGIN Error_Handler_Debug */
  590. /* User can add his own implementation to report the HAL error return state */
  591. __disable_irq();
  592. while (1)
  593. {
  594. }
  595. /* USER CODE END Error_Handler_Debug */
  596. }
  597. #ifdef USE_FULL_ASSERT
  598. /**
  599. * @brief Reports the name of the source file and the source line number
  600. * where the assert_param error has occurred.
  601. * @param file: pointer to the source file name
  602. * @param line: assert_param error line source number
  603. * @retval None
  604. */
  605. void assert_failed(uint8_t *file, uint32_t line)
  606. {
  607. /* USER CODE BEGIN 6 */
  608. /* User can add his own implementation to report the file name and line number,
  609. ex: printf("Wrong parameters value: file %s on line %d\r\n", file, line) */
  610. /* USER CODE END 6 */
  611. }
  612. #endif /* USE_FULL_ASSERT */