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. ** This notice applies to any and all portions of this file
  8. * that are not between comment pairs USER CODE BEGIN and
  9. * USER CODE END. Other portions of this file, whether
  10. * inserted by the user or by software development tools
  11. * are owned by their respective copyright owners.
  12. *
  13. * COPYRIGHT(c) 2018 STMicroelectronics
  14. *
  15. * Redistribution and use in source and binary forms, with or without modification,
  16. * are permitted provided that the following conditions are met:
  17. * 1. Redistributions of source code must retain the above copyright notice,
  18. * this list of conditions and the following disclaimer.
  19. * 2. Redistributions in binary form must reproduce the above copyright notice,
  20. * this list of conditions and the following disclaimer in the documentation
  21. * and/or other materials provided with the distribution.
  22. * 3. Neither the name of STMicroelectronics nor the names of its contributors
  23. * may be used to endorse or promote products derived from this software
  24. * without specific prior written permission.
  25. *
  26. * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
  27. * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  28. * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
  29. * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
  30. * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  31. * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
  32. * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
  33. * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
  34. * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  35. * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  36. *
  37. ******************************************************************************
  38. */
  39. /* USER CODE END Header */
  40. /* Includes ------------------------------------------------------------------*/
  41. #include "main.h"
  42. /* Private includes ----------------------------------------------------------*/
  43. /* USER CODE BEGIN Includes */
  44. /* USER CODE END Includes */
  45. /* Private typedef -----------------------------------------------------------*/
  46. /* USER CODE BEGIN PTD */
  47. /* USER CODE END PTD */
  48. /* Private define ------------------------------------------------------------*/
  49. /* USER CODE BEGIN PD */
  50. /* USER CODE END PD */
  51. /* Private macro -------------------------------------------------------------*/
  52. /* USER CODE BEGIN PM */
  53. /* USER CODE END PM */
  54. /* Private variables ---------------------------------------------------------*/
  55. ADC_HandleTypeDef hadc1;
  56. I2C_HandleTypeDef hi2c1;
  57. IWDG_HandleTypeDef hiwdg;
  58. RTC_HandleTypeDef hrtc;
  59. SPI_HandleTypeDef hspi2;
  60. TIM_HandleTypeDef htim2;
  61. TIM_HandleTypeDef htim11;
  62. TIM_HandleTypeDef htim13;
  63. TIM_HandleTypeDef htim14;
  64. UART_HandleTypeDef huart2;
  65. UART_HandleTypeDef huart3;
  66. PCD_HandleTypeDef hpcd_USB_OTG_FS;
  67. /* USER CODE BEGIN PV */
  68. /* USER CODE END PV */
  69. /* Private function prototypes -----------------------------------------------*/
  70. void SystemClock_Config(void);
  71. static void MX_GPIO_Init(void);
  72. static void MX_USART3_UART_Init(void);
  73. static void MX_USB_OTG_FS_PCD_Init(void);
  74. static void MX_ADC1_Init(void);
  75. static void MX_I2C1_Init(void);
  76. static void MX_IWDG_Init(void);
  77. static void MX_RTC_Init(void);
  78. static void MX_SPI2_Init(void);
  79. static void MX_TIM2_Init(void);
  80. static void MX_TIM11_Init(void);
  81. static void MX_TIM13_Init(void);
  82. static void MX_TIM14_Init(void);
  83. static void MX_USART2_UART_Init(void);
  84. /* USER CODE BEGIN PFP */
  85. /* USER CODE END PFP */
  86. /* Private user code ---------------------------------------------------------*/
  87. /* USER CODE BEGIN 0 */
  88. /* USER CODE END 0 */
  89. /**
  90. * @brief The application entry point.
  91. * @retval int
  92. */
  93. int main(void)
  94. {
  95. /* USER CODE BEGIN 1 */
  96. /* USER CODE END 1 */
  97. /* MCU Configuration--------------------------------------------------------*/
  98. /* Reset of all peripherals, Initializes the Flash interface and the Systick. */
  99. HAL_Init();
  100. /* USER CODE BEGIN Init */
  101. /* USER CODE END Init */
  102. /* Configure the system clock */
  103. SystemClock_Config();
  104. /* USER CODE BEGIN SysInit */
  105. /* USER CODE END SysInit */
  106. /* Initialize all configured peripherals */
  107. MX_GPIO_Init();
  108. MX_USART3_UART_Init();
  109. MX_USB_OTG_FS_PCD_Init();
  110. MX_ADC1_Init();
  111. MX_I2C1_Init();
  112. MX_IWDG_Init();
  113. MX_RTC_Init();
  114. MX_SPI2_Init();
  115. MX_TIM2_Init();
  116. MX_TIM11_Init();
  117. MX_TIM13_Init();
  118. MX_TIM14_Init();
  119. MX_USART2_UART_Init();
  120. /* USER CODE BEGIN 2 */
  121. /* USER CODE END 2 */
  122. /* Infinite loop */
  123. /* USER CODE BEGIN WHILE */
  124. while (1)
  125. {
  126. /* USER CODE END WHILE */
  127. /* USER CODE BEGIN 3 */
  128. }
  129. /* USER CODE END 3 */
  130. }
  131. /**
  132. * @brief System Clock Configuration
  133. * @retval None
  134. */
  135. void SystemClock_Config(void)
  136. {
  137. RCC_OscInitTypeDef RCC_OscInitStruct = {0};
  138. RCC_ClkInitTypeDef RCC_ClkInitStruct = {0};
  139. RCC_PeriphCLKInitTypeDef PeriphClkInitStruct = {0};
  140. /** Configure the main internal regulator output voltage
  141. */
  142. __HAL_RCC_PWR_CLK_ENABLE();
  143. __HAL_PWR_VOLTAGESCALING_CONFIG(PWR_REGULATOR_VOLTAGE_SCALE1);
  144. /** Initializes the CPU, AHB and APB busses clocks
  145. */
  146. RCC_OscInitStruct.OscillatorType = RCC_OSCILLATORTYPE_LSI|RCC_OSCILLATORTYPE_HSE;
  147. RCC_OscInitStruct.HSEState = RCC_HSE_BYPASS;
  148. RCC_OscInitStruct.LSIState = RCC_LSI_ON;
  149. RCC_OscInitStruct.PLL.PLLState = RCC_PLL_ON;
  150. RCC_OscInitStruct.PLL.PLLSource = RCC_PLLSOURCE_HSE;
  151. RCC_OscInitStruct.PLL.PLLM = 8;
  152. RCC_OscInitStruct.PLL.PLLN = 384;
  153. RCC_OscInitStruct.PLL.PLLP = RCC_PLLP_DIV4;
  154. RCC_OscInitStruct.PLL.PLLQ = 8;
  155. RCC_OscInitStruct.PLL.PLLR = 2;
  156. if (HAL_RCC_OscConfig(&RCC_OscInitStruct) != HAL_OK)
  157. {
  158. Error_Handler();
  159. }
  160. /** Initializes the CPU, AHB and APB busses clocks
  161. */
  162. RCC_ClkInitStruct.ClockType = RCC_CLOCKTYPE_HCLK|RCC_CLOCKTYPE_SYSCLK
  163. |RCC_CLOCKTYPE_PCLK1|RCC_CLOCKTYPE_PCLK2;
  164. RCC_ClkInitStruct.SYSCLKSource = RCC_SYSCLKSOURCE_PLLCLK;
  165. RCC_ClkInitStruct.AHBCLKDivider = RCC_SYSCLK_DIV1;
  166. RCC_ClkInitStruct.APB1CLKDivider = RCC_HCLK_DIV2;
  167. RCC_ClkInitStruct.APB2CLKDivider = RCC_HCLK_DIV1;
  168. if (HAL_RCC_ClockConfig(&RCC_ClkInitStruct, FLASH_LATENCY_3) != HAL_OK)
  169. {
  170. Error_Handler();
  171. }
  172. PeriphClkInitStruct.PeriphClockSelection = RCC_PERIPHCLK_RTC|RCC_PERIPHCLK_CLK48;
  173. PeriphClkInitStruct.RTCClockSelection = RCC_RTCCLKSOURCE_LSI;
  174. PeriphClkInitStruct.Clk48ClockSelection = RCC_CLK48CLKSOURCE_PLLQ;
  175. if (HAL_RCCEx_PeriphCLKConfig(&PeriphClkInitStruct) != HAL_OK)
  176. {
  177. Error_Handler();
  178. }
  179. }
  180. /**
  181. * @brief ADC1 Initialization Function
  182. * @param None
  183. * @retval None
  184. */
  185. static void MX_ADC1_Init(void)
  186. {
  187. /* USER CODE BEGIN ADC1_Init 0 */
  188. /* USER CODE END ADC1_Init 0 */
  189. ADC_ChannelConfTypeDef sConfig = {0};
  190. /* USER CODE BEGIN ADC1_Init 1 */
  191. /* USER CODE END ADC1_Init 1 */
  192. /** Configure the global features of the ADC (Clock, Resolution, Data Alignment and number of conversion)
  193. */
  194. hadc1.Instance = ADC1;
  195. hadc1.Init.ClockPrescaler = ADC_CLOCK_SYNC_PCLK_DIV4;
  196. hadc1.Init.Resolution = ADC_RESOLUTION_12B;
  197. hadc1.Init.ScanConvMode = DISABLE;
  198. hadc1.Init.ContinuousConvMode = DISABLE;
  199. hadc1.Init.DiscontinuousConvMode = DISABLE;
  200. hadc1.Init.ExternalTrigConvEdge = ADC_EXTERNALTRIGCONVEDGE_NONE;
  201. hadc1.Init.ExternalTrigConv = ADC_SOFTWARE_START;
  202. hadc1.Init.DataAlign = ADC_DATAALIGN_RIGHT;
  203. hadc1.Init.NbrOfConversion = 1;
  204. hadc1.Init.DMAContinuousRequests = DISABLE;
  205. hadc1.Init.EOCSelection = ADC_EOC_SINGLE_CONV;
  206. if (HAL_ADC_Init(&hadc1) != HAL_OK)
  207. {
  208. Error_Handler();
  209. }
  210. /** Configure for the selected ADC regular channel its corresponding rank in the sequencer and its sample time.
  211. */
  212. sConfig.Channel = ADC_CHANNEL_5;
  213. sConfig.Rank = 1;
  214. sConfig.SamplingTime = ADC_SAMPLETIME_3CYCLES;
  215. if (HAL_ADC_ConfigChannel(&hadc1, &sConfig) != HAL_OK)
  216. {
  217. Error_Handler();
  218. }
  219. /* USER CODE BEGIN ADC1_Init 2 */
  220. /* USER CODE END ADC1_Init 2 */
  221. }
  222. /**
  223. * @brief I2C1 Initialization Function
  224. * @param None
  225. * @retval None
  226. */
  227. static void MX_I2C1_Init(void)
  228. {
  229. /* USER CODE BEGIN I2C1_Init 0 */
  230. /* USER CODE END I2C1_Init 0 */
  231. /* USER CODE BEGIN I2C1_Init 1 */
  232. /* USER CODE END I2C1_Init 1 */
  233. hi2c1.Instance = I2C1;
  234. hi2c1.Init.ClockSpeed = 100000;
  235. hi2c1.Init.DutyCycle = I2C_DUTYCYCLE_2;
  236. hi2c1.Init.OwnAddress1 = 0;
  237. hi2c1.Init.AddressingMode = I2C_ADDRESSINGMODE_7BIT;
  238. hi2c1.Init.DualAddressMode = I2C_DUALADDRESS_DISABLE;
  239. hi2c1.Init.OwnAddress2 = 0;
  240. hi2c1.Init.GeneralCallMode = I2C_GENERALCALL_DISABLE;
  241. hi2c1.Init.NoStretchMode = I2C_NOSTRETCH_DISABLE;
  242. if (HAL_I2C_Init(&hi2c1) != HAL_OK)
  243. {
  244. Error_Handler();
  245. }
  246. /* USER CODE BEGIN I2C1_Init 2 */
  247. /* USER CODE END I2C1_Init 2 */
  248. }
  249. /**
  250. * @brief IWDG Initialization Function
  251. * @param None
  252. * @retval None
  253. */
  254. static void MX_IWDG_Init(void)
  255. {
  256. /* USER CODE BEGIN IWDG_Init 0 */
  257. /* USER CODE END IWDG_Init 0 */
  258. /* USER CODE BEGIN IWDG_Init 1 */
  259. /* USER CODE END IWDG_Init 1 */
  260. hiwdg.Instance = IWDG;
  261. hiwdg.Init.Prescaler = IWDG_PRESCALER_4;
  262. hiwdg.Init.Reload = 4095;
  263. if (HAL_IWDG_Init(&hiwdg) != HAL_OK)
  264. {
  265. Error_Handler();
  266. }
  267. /* USER CODE BEGIN IWDG_Init 2 */
  268. /* USER CODE END IWDG_Init 2 */
  269. }
  270. /**
  271. * @brief RTC Initialization Function
  272. * @param None
  273. * @retval None
  274. */
  275. static void MX_RTC_Init(void)
  276. {
  277. /* USER CODE BEGIN RTC_Init 0 */
  278. /* USER CODE END RTC_Init 0 */
  279. /* USER CODE BEGIN RTC_Init 1 */
  280. /* USER CODE END RTC_Init 1 */
  281. /** Initialize RTC Only
  282. */
  283. hrtc.Instance = RTC;
  284. hrtc.Init.HourFormat = RTC_HOURFORMAT_24;
  285. hrtc.Init.AsynchPrediv = 127;
  286. hrtc.Init.SynchPrediv = 255;
  287. hrtc.Init.OutPut = RTC_OUTPUT_DISABLE;
  288. hrtc.Init.OutPutPolarity = RTC_OUTPUT_POLARITY_HIGH;
  289. hrtc.Init.OutPutType = RTC_OUTPUT_TYPE_OPENDRAIN;
  290. if (HAL_RTC_Init(&hrtc) != HAL_OK)
  291. {
  292. Error_Handler();
  293. }
  294. /* USER CODE BEGIN RTC_Init 2 */
  295. /* USER CODE END RTC_Init 2 */
  296. }
  297. /**
  298. * @brief SPI2 Initialization Function
  299. * @param None
  300. * @retval None
  301. */
  302. static void MX_SPI2_Init(void)
  303. {
  304. /* USER CODE BEGIN SPI2_Init 0 */
  305. /* USER CODE END SPI2_Init 0 */
  306. /* USER CODE BEGIN SPI2_Init 1 */
  307. /* USER CODE END SPI2_Init 1 */
  308. /* SPI2 parameter configuration*/
  309. hspi2.Instance = SPI2;
  310. hspi2.Init.Mode = SPI_MODE_MASTER;
  311. hspi2.Init.Direction = SPI_DIRECTION_2LINES;
  312. hspi2.Init.DataSize = SPI_DATASIZE_8BIT;
  313. hspi2.Init.CLKPolarity = SPI_POLARITY_LOW;
  314. hspi2.Init.CLKPhase = SPI_PHASE_1EDGE;
  315. hspi2.Init.NSS = SPI_NSS_SOFT;
  316. hspi2.Init.BaudRatePrescaler = SPI_BAUDRATEPRESCALER_2;
  317. hspi2.Init.FirstBit = SPI_FIRSTBIT_MSB;
  318. hspi2.Init.TIMode = SPI_TIMODE_DISABLE;
  319. hspi2.Init.CRCCalculation = SPI_CRCCALCULATION_DISABLE;
  320. hspi2.Init.CRCPolynomial = 10;
  321. if (HAL_SPI_Init(&hspi2) != HAL_OK)
  322. {
  323. Error_Handler();
  324. }
  325. /* USER CODE BEGIN SPI2_Init 2 */
  326. /* USER CODE END SPI2_Init 2 */
  327. }
  328. /**
  329. * @brief TIM2 Initialization Function
  330. * @param None
  331. * @retval None
  332. */
  333. static void MX_TIM2_Init(void)
  334. {
  335. /* USER CODE BEGIN TIM2_Init 0 */
  336. /* USER CODE END TIM2_Init 0 */
  337. TIM_ClockConfigTypeDef sClockSourceConfig = {0};
  338. TIM_MasterConfigTypeDef sMasterConfig = {0};
  339. TIM_OC_InitTypeDef sConfigOC = {0};
  340. /* USER CODE BEGIN TIM2_Init 1 */
  341. /* USER CODE END TIM2_Init 1 */
  342. htim2.Instance = TIM2;
  343. htim2.Init.Prescaler = 0;
  344. htim2.Init.CounterMode = TIM_COUNTERMODE_UP;
  345. htim2.Init.Period = 0;
  346. htim2.Init.ClockDivision = TIM_CLOCKDIVISION_DIV1;
  347. htim2.Init.AutoReloadPreload = TIM_AUTORELOAD_PRELOAD_DISABLE;
  348. if (HAL_TIM_Base_Init(&htim2) != HAL_OK)
  349. {
  350. Error_Handler();
  351. }
  352. sClockSourceConfig.ClockSource = TIM_CLOCKSOURCE_INTERNAL;
  353. if (HAL_TIM_ConfigClockSource(&htim2, &sClockSourceConfig) != HAL_OK)
  354. {
  355. Error_Handler();
  356. }
  357. if (HAL_TIM_PWM_Init(&htim2) != HAL_OK)
  358. {
  359. Error_Handler();
  360. }
  361. sMasterConfig.MasterOutputTrigger = TIM_TRGO_RESET;
  362. sMasterConfig.MasterSlaveMode = TIM_MASTERSLAVEMODE_DISABLE;
  363. if (HAL_TIMEx_MasterConfigSynchronization(&htim2, &sMasterConfig) != HAL_OK)
  364. {
  365. Error_Handler();
  366. }
  367. sConfigOC.OCMode = TIM_OCMODE_PWM1;
  368. sConfigOC.Pulse = 0;
  369. sConfigOC.OCPolarity = TIM_OCPOLARITY_HIGH;
  370. sConfigOC.OCFastMode = TIM_OCFAST_DISABLE;
  371. if (HAL_TIM_PWM_ConfigChannel(&htim2, &sConfigOC, TIM_CHANNEL_4) != HAL_OK)
  372. {
  373. Error_Handler();
  374. }
  375. /* USER CODE BEGIN TIM2_Init 2 */
  376. /* USER CODE END TIM2_Init 2 */
  377. HAL_TIM_MspPostInit(&htim2);
  378. }
  379. /**
  380. * @brief TIM11 Initialization Function
  381. * @param None
  382. * @retval None
  383. */
  384. static void MX_TIM11_Init(void)
  385. {
  386. /* USER CODE BEGIN TIM11_Init 0 */
  387. /* USER CODE END TIM11_Init 0 */
  388. /* USER CODE BEGIN TIM11_Init 1 */
  389. /* USER CODE END TIM11_Init 1 */
  390. htim11.Instance = TIM11;
  391. htim11.Init.Prescaler = 0;
  392. htim11.Init.CounterMode = TIM_COUNTERMODE_UP;
  393. htim11.Init.Period = 0;
  394. htim11.Init.ClockDivision = TIM_CLOCKDIVISION_DIV1;
  395. htim11.Init.AutoReloadPreload = TIM_AUTORELOAD_PRELOAD_DISABLE;
  396. if (HAL_TIM_Base_Init(&htim11) != HAL_OK)
  397. {
  398. Error_Handler();
  399. }
  400. /* USER CODE BEGIN TIM11_Init 2 */
  401. /* USER CODE END TIM11_Init 2 */
  402. }
  403. /**
  404. * @brief TIM13 Initialization Function
  405. * @param None
  406. * @retval None
  407. */
  408. static void MX_TIM13_Init(void)
  409. {
  410. /* USER CODE BEGIN TIM13_Init 0 */
  411. /* USER CODE END TIM13_Init 0 */
  412. /* USER CODE BEGIN TIM13_Init 1 */
  413. /* USER CODE END TIM13_Init 1 */
  414. htim13.Instance = TIM13;
  415. htim13.Init.Prescaler = 0;
  416. htim13.Init.CounterMode = TIM_COUNTERMODE_UP;
  417. htim13.Init.Period = 0;
  418. htim13.Init.ClockDivision = TIM_CLOCKDIVISION_DIV1;
  419. htim13.Init.AutoReloadPreload = TIM_AUTORELOAD_PRELOAD_DISABLE;
  420. if (HAL_TIM_Base_Init(&htim13) != HAL_OK)
  421. {
  422. Error_Handler();
  423. }
  424. /* USER CODE BEGIN TIM13_Init 2 */
  425. /* USER CODE END TIM13_Init 2 */
  426. }
  427. /**
  428. * @brief TIM14 Initialization Function
  429. * @param None
  430. * @retval None
  431. */
  432. static void MX_TIM14_Init(void)
  433. {
  434. /* USER CODE BEGIN TIM14_Init 0 */
  435. /* USER CODE END TIM14_Init 0 */
  436. /* USER CODE BEGIN TIM14_Init 1 */
  437. /* USER CODE END TIM14_Init 1 */
  438. htim14.Instance = TIM14;
  439. htim14.Init.Prescaler = 0;
  440. htim14.Init.CounterMode = TIM_COUNTERMODE_UP;
  441. htim14.Init.Period = 0;
  442. htim14.Init.ClockDivision = TIM_CLOCKDIVISION_DIV1;
  443. htim14.Init.AutoReloadPreload = TIM_AUTORELOAD_PRELOAD_DISABLE;
  444. if (HAL_TIM_Base_Init(&htim14) != HAL_OK)
  445. {
  446. Error_Handler();
  447. }
  448. /* USER CODE BEGIN TIM14_Init 2 */
  449. /* USER CODE END TIM14_Init 2 */
  450. }
  451. /**
  452. * @brief USART2 Initialization Function
  453. * @param None
  454. * @retval None
  455. */
  456. static void MX_USART2_UART_Init(void)
  457. {
  458. /* USER CODE BEGIN USART2_Init 0 */
  459. /* USER CODE END USART2_Init 0 */
  460. /* USER CODE BEGIN USART2_Init 1 */
  461. /* USER CODE END USART2_Init 1 */
  462. huart2.Instance = USART2;
  463. huart2.Init.BaudRate = 115200;
  464. huart2.Init.WordLength = UART_WORDLENGTH_8B;
  465. huart2.Init.StopBits = UART_STOPBITS_1;
  466. huart2.Init.Parity = UART_PARITY_NONE;
  467. huart2.Init.Mode = UART_MODE_TX_RX;
  468. huart2.Init.HwFlowCtl = UART_HWCONTROL_NONE;
  469. huart2.Init.OverSampling = UART_OVERSAMPLING_16;
  470. if (HAL_UART_Init(&huart2) != HAL_OK)
  471. {
  472. Error_Handler();
  473. }
  474. /* USER CODE BEGIN USART2_Init 2 */
  475. /* USER CODE END USART2_Init 2 */
  476. }
  477. /**
  478. * @brief USART3 Initialization Function
  479. * @param None
  480. * @retval None
  481. */
  482. static void MX_USART3_UART_Init(void)
  483. {
  484. /* USER CODE BEGIN USART3_Init 0 */
  485. /* USER CODE END USART3_Init 0 */
  486. /* USER CODE BEGIN USART3_Init 1 */
  487. /* USER CODE END USART3_Init 1 */
  488. huart3.Instance = USART3;
  489. huart3.Init.BaudRate = 115200;
  490. huart3.Init.WordLength = UART_WORDLENGTH_8B;
  491. huart3.Init.StopBits = UART_STOPBITS_1;
  492. huart3.Init.Parity = UART_PARITY_NONE;
  493. huart3.Init.Mode = UART_MODE_TX_RX;
  494. huart3.Init.HwFlowCtl = UART_HWCONTROL_NONE;
  495. huart3.Init.OverSampling = UART_OVERSAMPLING_16;
  496. if (HAL_UART_Init(&huart3) != HAL_OK)
  497. {
  498. Error_Handler();
  499. }
  500. /* USER CODE BEGIN USART3_Init 2 */
  501. /* USER CODE END USART3_Init 2 */
  502. }
  503. /**
  504. * @brief USB_OTG_FS Initialization Function
  505. * @param None
  506. * @retval None
  507. */
  508. static void MX_USB_OTG_FS_PCD_Init(void)
  509. {
  510. /* USER CODE BEGIN USB_OTG_FS_Init 0 */
  511. /* USER CODE END USB_OTG_FS_Init 0 */
  512. /* USER CODE BEGIN USB_OTG_FS_Init 1 */
  513. /* USER CODE END USB_OTG_FS_Init 1 */
  514. hpcd_USB_OTG_FS.Instance = USB_OTG_FS;
  515. hpcd_USB_OTG_FS.Init.dev_endpoints = 6;
  516. hpcd_USB_OTG_FS.Init.speed = PCD_SPEED_FULL;
  517. hpcd_USB_OTG_FS.Init.dma_enable = DISABLE;
  518. hpcd_USB_OTG_FS.Init.phy_itface = PCD_PHY_EMBEDDED;
  519. hpcd_USB_OTG_FS.Init.Sof_enable = ENABLE;
  520. hpcd_USB_OTG_FS.Init.low_power_enable = DISABLE;
  521. hpcd_USB_OTG_FS.Init.lpm_enable = DISABLE;
  522. hpcd_USB_OTG_FS.Init.battery_charging_enable = ENABLE;
  523. hpcd_USB_OTG_FS.Init.vbus_sensing_enable = ENABLE;
  524. hpcd_USB_OTG_FS.Init.use_dedicated_ep1 = DISABLE;
  525. if (HAL_PCD_Init(&hpcd_USB_OTG_FS) != HAL_OK)
  526. {
  527. Error_Handler();
  528. }
  529. /* USER CODE BEGIN USB_OTG_FS_Init 2 */
  530. /* USER CODE END USB_OTG_FS_Init 2 */
  531. }
  532. /**
  533. * @brief GPIO Initialization Function
  534. * @param None
  535. * @retval None
  536. */
  537. static void MX_GPIO_Init(void)
  538. {
  539. GPIO_InitTypeDef GPIO_InitStruct = {0};
  540. /* GPIO Ports Clock Enable */
  541. __HAL_RCC_GPIOC_CLK_ENABLE();
  542. __HAL_RCC_GPIOH_CLK_ENABLE();
  543. __HAL_RCC_GPIOA_CLK_ENABLE();
  544. __HAL_RCC_GPIOB_CLK_ENABLE();
  545. __HAL_RCC_GPIOD_CLK_ENABLE();
  546. __HAL_RCC_GPIOG_CLK_ENABLE();
  547. /*Configure GPIO pin Output Level */
  548. HAL_GPIO_WritePin(GPIOB, LD3_Pin|LD2_Pin, GPIO_PIN_RESET);
  549. /*Configure GPIO pin Output Level */
  550. HAL_GPIO_WritePin(USB_PowerSwitchOn_GPIO_Port, USB_PowerSwitchOn_Pin, GPIO_PIN_RESET);
  551. /*Configure GPIO pin Output Level */
  552. HAL_GPIO_WritePin(LD1_GPIO_Port, LD1_Pin, GPIO_PIN_RESET);
  553. /*Configure GPIO pin : USER_Btn_Pin */
  554. GPIO_InitStruct.Pin = USER_Btn_Pin;
  555. GPIO_InitStruct.Mode = GPIO_MODE_IT_RISING;
  556. GPIO_InitStruct.Pull = GPIO_NOPULL;
  557. HAL_GPIO_Init(USER_Btn_GPIO_Port, &GPIO_InitStruct);
  558. /*Configure GPIO pins : LD3_Pin LD2_Pin */
  559. GPIO_InitStruct.Pin = LD3_Pin|LD2_Pin;
  560. GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
  561. GPIO_InitStruct.Pull = GPIO_NOPULL;
  562. GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
  563. HAL_GPIO_Init(GPIOB, &GPIO_InitStruct);
  564. /*Configure GPIO pin : USB_PowerSwitchOn_Pin */
  565. GPIO_InitStruct.Pin = USB_PowerSwitchOn_Pin;
  566. GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
  567. GPIO_InitStruct.Pull = GPIO_NOPULL;
  568. GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
  569. HAL_GPIO_Init(USB_PowerSwitchOn_GPIO_Port, &GPIO_InitStruct);
  570. /*Configure GPIO pin : USB_OverCurrent_Pin */
  571. GPIO_InitStruct.Pin = USB_OverCurrent_Pin;
  572. GPIO_InitStruct.Mode = GPIO_MODE_INPUT;
  573. GPIO_InitStruct.Pull = GPIO_NOPULL;
  574. HAL_GPIO_Init(USB_OverCurrent_GPIO_Port, &GPIO_InitStruct);
  575. /*Configure GPIO pin : LD1_Pin */
  576. GPIO_InitStruct.Pin = LD1_Pin;
  577. GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
  578. GPIO_InitStruct.Pull = GPIO_NOPULL;
  579. GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
  580. HAL_GPIO_Init(LD1_GPIO_Port, &GPIO_InitStruct);
  581. }
  582. /* USER CODE BEGIN 4 */
  583. /* USER CODE END 4 */
  584. /**
  585. * @brief This function is executed in case of error occurrence.
  586. * @retval None
  587. */
  588. void Error_Handler(void)
  589. {
  590. /* USER CODE BEGIN Error_Handler_Debug */
  591. /* User can add his own implementation to report the HAL error return state */
  592. /* USER CODE END Error_Handler_Debug */
  593. }
  594. #ifdef USE_FULL_ASSERT
  595. /**
  596. * @brief Reports the name of the source file and the source line number
  597. * where the assert_param error has occurred.
  598. * @param file: pointer to the source file name
  599. * @param line: assert_param error line source number
  600. * @retval None
  601. */
  602. void assert_failed(uint8_t *file, uint32_t line)
  603. {
  604. /* USER CODE BEGIN 6 */
  605. /* User can add his own implementation to report the file name and line number,
  606. tex: printf("Wrong parameters value: file %s on line %d\r\n", file, line) */
  607. /* USER CODE END 6 */
  608. }
  609. #endif /* USE_FULL_ASSERT */
  610. /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/