main.c 19 KB

123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233234235236237238239240241242243244245246247248249250251252253254255256257258259260261262263264265266267268269270271272273274275276277278279280281282283284285286287288289290291292293294295296297298299300301302303304305306307308309310311312313314315316317318319320321322323324325326327328329330331332333334335336337338339340341342343344345346347348349350351352353354355356357358359360361362363364365366367368369370371372373374375376377378379380381382383384385386387388389390391392393394395396397398399400401402403404405406407408409410411412413414415416417418419420421422423424425426427428429430431432433434435436437438439440441442443444445446447448449450451452453454455456457458459460461462463464465466467468469470471472473474475476477478479480481482483484485486487488489490491492493494495496497498499500501502503504505506507508509510511512513514515516517518519520521522523524525526527528529530531532533534535536537538539540541542543544545546547548549550551552553554555556557558559560561562563564565566567568569570571572573574575576577578579580581582583584585586587588589590591592593594595596597598599600601602603604605606607608609610611612613614615616617618619620621622623624625626627628629630631632633634635636637638639640641642643644645646647648649650651652653654655656657658659660661662663664665666667668669670671672673674675676677678679680681682683684685686687688689690691692693694695696697698699700701702703704705706707708709710
  1. /* USER CODE BEGIN Header */
  2. /**
  3. ******************************************************************************
  4. * @file : main.c
  5. * @brief : Main program body
  6. ******************************************************************************
  7. * @attention
  8. *
  9. * <h2><center>&copy; Copyright (c) 2020 STMicroelectronics.
  10. * All rights reserved.</center></h2>
  11. *
  12. * This software component is licensed by ST under BSD 3-Clause license,
  13. * the "License"; You may not use this file except in compliance with the
  14. * License. You may obtain a copy of the License at:
  15. * opensource.org/licenses/BSD-3-Clause
  16. *
  17. ******************************************************************************
  18. */
  19. /* USER CODE END Header */
  20. /* Includes ------------------------------------------------------------------*/
  21. #include "main.h"
  22. /* Private includes ----------------------------------------------------------*/
  23. /* USER CODE BEGIN Includes */
  24. /* USER CODE END Includes */
  25. /* Private typedef -----------------------------------------------------------*/
  26. /* USER CODE BEGIN PTD */
  27. /* USER CODE END PTD */
  28. /* Private define ------------------------------------------------------------*/
  29. /* USER CODE BEGIN PD */
  30. /* USER CODE END PD */
  31. /* Private macro -------------------------------------------------------------*/
  32. /* USER CODE BEGIN PM */
  33. /* USER CODE END PM */
  34. /* Private variables ---------------------------------------------------------*/
  35. ADC_HandleTypeDef hadc1;
  36. I2C_HandleTypeDef hi2c1;
  37. UART_HandleTypeDef hlpuart1;
  38. UART_HandleTypeDef huart1;
  39. RTC_HandleTypeDef hrtc;
  40. SPI_HandleTypeDef hspi1;
  41. SPI_HandleTypeDef hspi2;
  42. TIM_HandleTypeDef htim16;
  43. TIM_HandleTypeDef htim17;
  44. PCD_HandleTypeDef hpcd_USB_FS;
  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_USART1_UART_Init(void);
  51. static void MX_ADC1_Init(void);
  52. static void MX_LPUART1_UART_Init(void);
  53. static void MX_RTC_Init(void);
  54. static void MX_SPI1_Init(void);
  55. static void MX_TIM16_Init(void);
  56. static void MX_TIM17_Init(void);
  57. static void MX_USB_PCD_Init(void);
  58. static void MX_I2C1_Init(void);
  59. static void MX_SPI2_Init(void);
  60. /* USER CODE BEGIN PFP */
  61. /* USER CODE END PFP */
  62. /* Private user code ---------------------------------------------------------*/
  63. /* USER CODE BEGIN 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_USART1_UART_Init();
  85. MX_ADC1_Init();
  86. MX_LPUART1_UART_Init();
  87. MX_RTC_Init();
  88. MX_SPI1_Init();
  89. MX_TIM16_Init();
  90. MX_TIM17_Init();
  91. MX_USB_PCD_Init();
  92. MX_I2C1_Init();
  93. MX_SPI2_Init();
  94. /* USER CODE BEGIN 2 */
  95. /* USER CODE END 2 */
  96. /* Infinite loop */
  97. /* USER CODE BEGIN WHILE */
  98. while (1)
  99. {
  100. /* USER CODE END WHILE */
  101. /* USER CODE BEGIN 3 */
  102. }
  103. /* USER CODE END 3 */
  104. }
  105. /**
  106. * @brief System Clock Configuration
  107. * @retval None
  108. */
  109. void SystemClock_Config(void)
  110. {
  111. RCC_OscInitTypeDef RCC_OscInitStruct = {0};
  112. RCC_ClkInitTypeDef RCC_ClkInitStruct = {0};
  113. RCC_PeriphCLKInitTypeDef PeriphClkInitStruct = {0};
  114. /** Configure LSE Drive Capability
  115. */
  116. HAL_PWR_EnableBkUpAccess();
  117. __HAL_RCC_LSEDRIVE_CONFIG(RCC_LSEDRIVE_LOW);
  118. /** Configure the main internal regulator output voltage
  119. */
  120. __HAL_PWR_VOLTAGESCALING_CONFIG(PWR_REGULATOR_VOLTAGE_SCALE1);
  121. /** Initializes the RCC Oscillators according to the specified parameters
  122. * in the RCC_OscInitTypeDef structure.
  123. */
  124. RCC_OscInitStruct.OscillatorType = RCC_OSCILLATORTYPE_HSI|RCC_OSCILLATORTYPE_LSI1
  125. |RCC_OSCILLATORTYPE_HSE|RCC_OSCILLATORTYPE_LSE
  126. |RCC_OSCILLATORTYPE_MSI;
  127. RCC_OscInitStruct.HSEState = RCC_HSE_ON;
  128. RCC_OscInitStruct.LSEState = RCC_LSE_ON;
  129. RCC_OscInitStruct.HSIState = RCC_HSI_ON;
  130. RCC_OscInitStruct.MSIState = RCC_MSI_ON;
  131. RCC_OscInitStruct.HSICalibrationValue = RCC_HSICALIBRATION_DEFAULT;
  132. RCC_OscInitStruct.MSICalibrationValue = RCC_MSICALIBRATION_DEFAULT;
  133. RCC_OscInitStruct.MSIClockRange = RCC_MSIRANGE_6;
  134. RCC_OscInitStruct.LSIState = RCC_LSI_ON;
  135. RCC_OscInitStruct.PLL.PLLState = RCC_PLL_ON;
  136. RCC_OscInitStruct.PLL.PLLSource = RCC_PLLSOURCE_MSI;
  137. RCC_OscInitStruct.PLL.PLLM = RCC_PLLM_DIV1;
  138. RCC_OscInitStruct.PLL.PLLN = 32;
  139. RCC_OscInitStruct.PLL.PLLP = RCC_PLLP_DIV2;
  140. RCC_OscInitStruct.PLL.PLLR = RCC_PLLR_DIV2;
  141. RCC_OscInitStruct.PLL.PLLQ = RCC_PLLQ_DIV2;
  142. if (HAL_RCC_OscConfig(&RCC_OscInitStruct) != HAL_OK)
  143. {
  144. Error_Handler();
  145. }
  146. /** Configure the SYSCLKSource, HCLK, PCLK1 and PCLK2 clocks dividers
  147. */
  148. RCC_ClkInitStruct.ClockType = RCC_CLOCKTYPE_HCLK4|RCC_CLOCKTYPE_HCLK2
  149. |RCC_CLOCKTYPE_HCLK|RCC_CLOCKTYPE_SYSCLK
  150. |RCC_CLOCKTYPE_PCLK1|RCC_CLOCKTYPE_PCLK2;
  151. RCC_ClkInitStruct.SYSCLKSource = RCC_SYSCLKSOURCE_PLLCLK;
  152. RCC_ClkInitStruct.AHBCLKDivider = RCC_SYSCLK_DIV1;
  153. RCC_ClkInitStruct.APB1CLKDivider = RCC_HCLK_DIV1;
  154. RCC_ClkInitStruct.APB2CLKDivider = RCC_HCLK_DIV1;
  155. RCC_ClkInitStruct.AHBCLK2Divider = RCC_SYSCLK_DIV2;
  156. RCC_ClkInitStruct.AHBCLK4Divider = RCC_SYSCLK_DIV1;
  157. if (HAL_RCC_ClockConfig(&RCC_ClkInitStruct, FLASH_LATENCY_3) != HAL_OK)
  158. {
  159. Error_Handler();
  160. }
  161. /** Initializes the peripherals clocks
  162. */
  163. PeriphClkInitStruct.PeriphClockSelection = RCC_PERIPHCLK_SMPS|RCC_PERIPHCLK_RTC
  164. |RCC_PERIPHCLK_USART1|RCC_PERIPHCLK_LPUART1
  165. |RCC_PERIPHCLK_I2C1|RCC_PERIPHCLK_USB
  166. |RCC_PERIPHCLK_ADC;
  167. PeriphClkInitStruct.PLLSAI1.PLLN = 24;
  168. PeriphClkInitStruct.PLLSAI1.PLLP = RCC_PLLP_DIV2;
  169. PeriphClkInitStruct.PLLSAI1.PLLQ = RCC_PLLQ_DIV2;
  170. PeriphClkInitStruct.PLLSAI1.PLLR = RCC_PLLR_DIV2;
  171. PeriphClkInitStruct.PLLSAI1.PLLSAI1ClockOut = RCC_PLLSAI1_USBCLK|RCC_PLLSAI1_ADCCLK;
  172. PeriphClkInitStruct.Usart1ClockSelection = RCC_USART1CLKSOURCE_PCLK2;
  173. PeriphClkInitStruct.Lpuart1ClockSelection = RCC_LPUART1CLKSOURCE_PCLK1;
  174. PeriphClkInitStruct.I2c1ClockSelection = RCC_I2C1CLKSOURCE_PCLK1;
  175. PeriphClkInitStruct.UsbClockSelection = RCC_USBCLKSOURCE_PLLSAI1;
  176. PeriphClkInitStruct.AdcClockSelection = RCC_ADCCLKSOURCE_PLLSAI1;
  177. PeriphClkInitStruct.RTCClockSelection = RCC_RTCCLKSOURCE_LSI;
  178. PeriphClkInitStruct.SmpsClockSelection = RCC_SMPSCLKSOURCE_HSI;
  179. PeriphClkInitStruct.SmpsDivSelection = RCC_SMPSCLKDIV_RANGE1;
  180. if (HAL_RCCEx_PeriphCLKConfig(&PeriphClkInitStruct) != HAL_OK)
  181. {
  182. Error_Handler();
  183. }
  184. /* USER CODE BEGIN Smps */
  185. /* USER CODE END Smps */
  186. /** Enable MSI Auto calibration
  187. */
  188. HAL_RCCEx_EnableMSIPLLMode();
  189. }
  190. /**
  191. * @brief ADC1 Initialization Function
  192. * @param None
  193. * @retval None
  194. */
  195. static void MX_ADC1_Init(void)
  196. {
  197. /* USER CODE BEGIN ADC1_Init 0 */
  198. /* USER CODE END ADC1_Init 0 */
  199. ADC_ChannelConfTypeDef sConfig = {0};
  200. /* USER CODE BEGIN ADC1_Init 1 */
  201. /* USER CODE END ADC1_Init 1 */
  202. /** Common config
  203. */
  204. hadc1.Instance = ADC1;
  205. hadc1.Init.ClockPrescaler = ADC_CLOCK_ASYNC_DIV1;
  206. hadc1.Init.Resolution = ADC_RESOLUTION_12B;
  207. hadc1.Init.DataAlign = ADC_DATAALIGN_RIGHT;
  208. hadc1.Init.ScanConvMode = ADC_SCAN_DISABLE;
  209. hadc1.Init.EOCSelection = ADC_EOC_SINGLE_CONV;
  210. hadc1.Init.LowPowerAutoWait = DISABLE;
  211. hadc1.Init.ContinuousConvMode = DISABLE;
  212. hadc1.Init.NbrOfConversion = 1;
  213. hadc1.Init.DiscontinuousConvMode = DISABLE;
  214. hadc1.Init.ExternalTrigConv = ADC_SOFTWARE_START;
  215. hadc1.Init.ExternalTrigConvEdge = ADC_EXTERNALTRIGCONVEDGE_NONE;
  216. hadc1.Init.DMAContinuousRequests = DISABLE;
  217. hadc1.Init.Overrun = ADC_OVR_DATA_PRESERVED;
  218. hadc1.Init.OversamplingMode = DISABLE;
  219. if (HAL_ADC_Init(&hadc1) != HAL_OK)
  220. {
  221. Error_Handler();
  222. }
  223. /** Configure Regular Channel
  224. */
  225. sConfig.Channel = ADC_CHANNEL_5;
  226. sConfig.Rank = ADC_REGULAR_RANK_1;
  227. sConfig.SamplingTime = ADC_SAMPLETIME_2CYCLES_5;
  228. sConfig.SingleDiff = ADC_SINGLE_ENDED;
  229. sConfig.OffsetNumber = ADC_OFFSET_NONE;
  230. sConfig.Offset = 0;
  231. if (HAL_ADC_ConfigChannel(&hadc1, &sConfig) != HAL_OK)
  232. {
  233. Error_Handler();
  234. }
  235. /* USER CODE BEGIN ADC1_Init 2 */
  236. /* USER CODE END ADC1_Init 2 */
  237. }
  238. /**
  239. * @brief I2C1 Initialization Function
  240. * @param None
  241. * @retval None
  242. */
  243. static void MX_I2C1_Init(void)
  244. {
  245. /* USER CODE BEGIN I2C1_Init 0 */
  246. /* USER CODE END I2C1_Init 0 */
  247. /* USER CODE BEGIN I2C1_Init 1 */
  248. /* USER CODE END I2C1_Init 1 */
  249. hi2c1.Instance = I2C1;
  250. hi2c1.Init.Timing = 0x10707DBC;
  251. hi2c1.Init.OwnAddress1 = 0;
  252. hi2c1.Init.AddressingMode = I2C_ADDRESSINGMODE_7BIT;
  253. hi2c1.Init.DualAddressMode = I2C_DUALADDRESS_DISABLE;
  254. hi2c1.Init.OwnAddress2 = 0;
  255. hi2c1.Init.OwnAddress2Masks = I2C_OA2_NOMASK;
  256. hi2c1.Init.GeneralCallMode = I2C_GENERALCALL_DISABLE;
  257. hi2c1.Init.NoStretchMode = I2C_NOSTRETCH_DISABLE;
  258. if (HAL_I2C_Init(&hi2c1) != HAL_OK)
  259. {
  260. Error_Handler();
  261. }
  262. /** Configure Analogue filter
  263. */
  264. if (HAL_I2CEx_ConfigAnalogFilter(&hi2c1, I2C_ANALOGFILTER_ENABLE) != HAL_OK)
  265. {
  266. Error_Handler();
  267. }
  268. /** Configure Digital filter
  269. */
  270. if (HAL_I2CEx_ConfigDigitalFilter(&hi2c1, 0) != HAL_OK)
  271. {
  272. Error_Handler();
  273. }
  274. /* USER CODE BEGIN I2C1_Init 2 */
  275. /* USER CODE END I2C1_Init 2 */
  276. }
  277. /**
  278. * @brief LPUART1 Initialization Function
  279. * @param None
  280. * @retval None
  281. */
  282. static void MX_LPUART1_UART_Init(void)
  283. {
  284. /* USER CODE BEGIN LPUART1_Init 0 */
  285. /* USER CODE END LPUART1_Init 0 */
  286. /* USER CODE BEGIN LPUART1_Init 1 */
  287. /* USER CODE END LPUART1_Init 1 */
  288. hlpuart1.Instance = LPUART1;
  289. hlpuart1.Init.BaudRate = 209700;
  290. hlpuart1.Init.WordLength = UART_WORDLENGTH_8B;
  291. hlpuart1.Init.StopBits = UART_STOPBITS_1;
  292. hlpuart1.Init.Parity = UART_PARITY_NONE;
  293. hlpuart1.Init.Mode = UART_MODE_TX_RX;
  294. hlpuart1.Init.HwFlowCtl = UART_HWCONTROL_NONE;
  295. hlpuart1.Init.OneBitSampling = UART_ONE_BIT_SAMPLE_DISABLE;
  296. hlpuart1.Init.ClockPrescaler = UART_PRESCALER_DIV1;
  297. hlpuart1.AdvancedInit.AdvFeatureInit = UART_ADVFEATURE_NO_INIT;
  298. hlpuart1.FifoMode = UART_FIFOMODE_DISABLE;
  299. if (HAL_UART_Init(&hlpuart1) != HAL_OK)
  300. {
  301. Error_Handler();
  302. }
  303. if (HAL_UARTEx_SetTxFifoThreshold(&hlpuart1, UART_TXFIFO_THRESHOLD_1_8) != HAL_OK)
  304. {
  305. Error_Handler();
  306. }
  307. if (HAL_UARTEx_SetRxFifoThreshold(&hlpuart1, UART_RXFIFO_THRESHOLD_1_8) != HAL_OK)
  308. {
  309. Error_Handler();
  310. }
  311. if (HAL_UARTEx_DisableFifoMode(&hlpuart1) != HAL_OK)
  312. {
  313. Error_Handler();
  314. }
  315. /* USER CODE BEGIN LPUART1_Init 2 */
  316. /* USER CODE END LPUART1_Init 2 */
  317. }
  318. /**
  319. * @brief USART1 Initialization Function
  320. * @param None
  321. * @retval None
  322. */
  323. static void MX_USART1_UART_Init(void)
  324. {
  325. /* USER CODE BEGIN USART1_Init 0 */
  326. /* USER CODE END USART1_Init 0 */
  327. /* USER CODE BEGIN USART1_Init 1 */
  328. /* USER CODE END USART1_Init 1 */
  329. huart1.Instance = USART1;
  330. huart1.Init.BaudRate = 115200;
  331. huart1.Init.WordLength = UART_WORDLENGTH_8B;
  332. huart1.Init.StopBits = UART_STOPBITS_1;
  333. huart1.Init.Parity = UART_PARITY_NONE;
  334. huart1.Init.Mode = UART_MODE_TX_RX;
  335. huart1.Init.HwFlowCtl = UART_HWCONTROL_NONE;
  336. huart1.Init.OverSampling = UART_OVERSAMPLING_16;
  337. huart1.Init.OneBitSampling = UART_ONE_BIT_SAMPLE_DISABLE;
  338. huart1.Init.ClockPrescaler = UART_PRESCALER_DIV1;
  339. huart1.AdvancedInit.AdvFeatureInit = UART_ADVFEATURE_NO_INIT;
  340. if (HAL_UART_Init(&huart1) != HAL_OK)
  341. {
  342. Error_Handler();
  343. }
  344. if (HAL_UARTEx_SetTxFifoThreshold(&huart1, UART_TXFIFO_THRESHOLD_1_8) != HAL_OK)
  345. {
  346. Error_Handler();
  347. }
  348. if (HAL_UARTEx_SetRxFifoThreshold(&huart1, UART_RXFIFO_THRESHOLD_1_8) != HAL_OK)
  349. {
  350. Error_Handler();
  351. }
  352. if (HAL_UARTEx_DisableFifoMode(&huart1) != HAL_OK)
  353. {
  354. Error_Handler();
  355. }
  356. /* USER CODE BEGIN USART1_Init 2 */
  357. /* USER CODE END USART1_Init 2 */
  358. }
  359. /**
  360. * @brief RTC Initialization Function
  361. * @param None
  362. * @retval None
  363. */
  364. static void MX_RTC_Init(void)
  365. {
  366. /* USER CODE BEGIN RTC_Init 0 */
  367. /* USER CODE END RTC_Init 0 */
  368. /* USER CODE BEGIN RTC_Init 1 */
  369. /* USER CODE END RTC_Init 1 */
  370. /** Initialize RTC Only
  371. */
  372. hrtc.Instance = RTC;
  373. hrtc.Init.HourFormat = RTC_HOURFORMAT_24;
  374. hrtc.Init.AsynchPrediv = 127;
  375. hrtc.Init.SynchPrediv = 255;
  376. hrtc.Init.OutPut = RTC_OUTPUT_DISABLE;
  377. hrtc.Init.OutPutPolarity = RTC_OUTPUT_POLARITY_HIGH;
  378. hrtc.Init.OutPutType = RTC_OUTPUT_TYPE_OPENDRAIN;
  379. hrtc.Init.OutPutRemap = RTC_OUTPUT_REMAP_NONE;
  380. if (HAL_RTC_Init(&hrtc) != HAL_OK)
  381. {
  382. Error_Handler();
  383. }
  384. /* USER CODE BEGIN RTC_Init 2 */
  385. /* USER CODE END RTC_Init 2 */
  386. }
  387. /**
  388. * @brief SPI1 Initialization Function
  389. * @param None
  390. * @retval None
  391. */
  392. static void MX_SPI1_Init(void)
  393. {
  394. /* USER CODE BEGIN SPI1_Init 0 */
  395. /* USER CODE END SPI1_Init 0 */
  396. /* USER CODE BEGIN SPI1_Init 1 */
  397. /* USER CODE END SPI1_Init 1 */
  398. /* SPI1 parameter configuration*/
  399. hspi1.Instance = SPI1;
  400. hspi1.Init.Mode = SPI_MODE_MASTER;
  401. hspi1.Init.Direction = SPI_DIRECTION_2LINES;
  402. hspi1.Init.DataSize = SPI_DATASIZE_4BIT;
  403. hspi1.Init.CLKPolarity = SPI_POLARITY_LOW;
  404. hspi1.Init.CLKPhase = SPI_PHASE_1EDGE;
  405. hspi1.Init.NSS = SPI_NSS_SOFT;
  406. hspi1.Init.BaudRatePrescaler = SPI_BAUDRATEPRESCALER_2;
  407. hspi1.Init.FirstBit = SPI_FIRSTBIT_MSB;
  408. hspi1.Init.TIMode = SPI_TIMODE_DISABLE;
  409. hspi1.Init.CRCCalculation = SPI_CRCCALCULATION_DISABLE;
  410. hspi1.Init.CRCPolynomial = 7;
  411. hspi1.Init.CRCLength = SPI_CRC_LENGTH_DATASIZE;
  412. hspi1.Init.NSSPMode = SPI_NSS_PULSE_ENABLE;
  413. if (HAL_SPI_Init(&hspi1) != HAL_OK)
  414. {
  415. Error_Handler();
  416. }
  417. /* USER CODE BEGIN SPI1_Init 2 */
  418. /* USER CODE END SPI1_Init 2 */
  419. }
  420. /**
  421. * @brief SPI2 Initialization Function
  422. * @param None
  423. * @retval None
  424. */
  425. static void MX_SPI2_Init(void)
  426. {
  427. /* USER CODE BEGIN SPI2_Init 0 */
  428. /* USER CODE END SPI2_Init 0 */
  429. /* USER CODE BEGIN SPI2_Init 1 */
  430. /* USER CODE END SPI2_Init 1 */
  431. /* SPI2 parameter configuration*/
  432. hspi2.Instance = SPI2;
  433. hspi2.Init.Mode = SPI_MODE_MASTER;
  434. hspi2.Init.Direction = SPI_DIRECTION_2LINES;
  435. hspi2.Init.DataSize = SPI_DATASIZE_4BIT;
  436. hspi2.Init.CLKPolarity = SPI_POLARITY_LOW;
  437. hspi2.Init.CLKPhase = SPI_PHASE_1EDGE;
  438. hspi2.Init.NSS = SPI_NSS_SOFT;
  439. hspi2.Init.BaudRatePrescaler = SPI_BAUDRATEPRESCALER_2;
  440. hspi2.Init.FirstBit = SPI_FIRSTBIT_MSB;
  441. hspi2.Init.TIMode = SPI_TIMODE_DISABLE;
  442. hspi2.Init.CRCCalculation = SPI_CRCCALCULATION_DISABLE;
  443. hspi2.Init.CRCPolynomial = 7;
  444. hspi2.Init.CRCLength = SPI_CRC_LENGTH_DATASIZE;
  445. hspi2.Init.NSSPMode = SPI_NSS_PULSE_ENABLE;
  446. if (HAL_SPI_Init(&hspi2) != HAL_OK)
  447. {
  448. Error_Handler();
  449. }
  450. /* USER CODE BEGIN SPI2_Init 2 */
  451. /* USER CODE END SPI2_Init 2 */
  452. }
  453. /**
  454. * @brief TIM16 Initialization Function
  455. * @param None
  456. * @retval None
  457. */
  458. static void MX_TIM16_Init(void)
  459. {
  460. /* USER CODE BEGIN TIM16_Init 0 */
  461. /* USER CODE END TIM16_Init 0 */
  462. /* USER CODE BEGIN TIM16_Init 1 */
  463. /* USER CODE END TIM16_Init 1 */
  464. htim16.Instance = TIM16;
  465. htim16.Init.Prescaler = 0;
  466. htim16.Init.CounterMode = TIM_COUNTERMODE_UP;
  467. htim16.Init.Period = 65535;
  468. htim16.Init.ClockDivision = TIM_CLOCKDIVISION_DIV1;
  469. htim16.Init.RepetitionCounter = 0;
  470. htim16.Init.AutoReloadPreload = TIM_AUTORELOAD_PRELOAD_DISABLE;
  471. if (HAL_TIM_Base_Init(&htim16) != HAL_OK)
  472. {
  473. Error_Handler();
  474. }
  475. /* USER CODE BEGIN TIM16_Init 2 */
  476. /* USER CODE END TIM16_Init 2 */
  477. }
  478. /**
  479. * @brief TIM17 Initialization Function
  480. * @param None
  481. * @retval None
  482. */
  483. static void MX_TIM17_Init(void)
  484. {
  485. /* USER CODE BEGIN TIM17_Init 0 */
  486. /* USER CODE END TIM17_Init 0 */
  487. /* USER CODE BEGIN TIM17_Init 1 */
  488. /* USER CODE END TIM17_Init 1 */
  489. htim17.Instance = TIM17;
  490. htim17.Init.Prescaler = 0;
  491. htim17.Init.CounterMode = TIM_COUNTERMODE_UP;
  492. htim17.Init.Period = 65535;
  493. htim17.Init.ClockDivision = TIM_CLOCKDIVISION_DIV1;
  494. htim17.Init.RepetitionCounter = 0;
  495. htim17.Init.AutoReloadPreload = TIM_AUTORELOAD_PRELOAD_DISABLE;
  496. if (HAL_TIM_Base_Init(&htim17) != HAL_OK)
  497. {
  498. Error_Handler();
  499. }
  500. /* USER CODE BEGIN TIM17_Init 2 */
  501. /* USER CODE END TIM17_Init 2 */
  502. }
  503. /**
  504. * @brief USB Initialization Function
  505. * @param None
  506. * @retval None
  507. */
  508. static void MX_USB_PCD_Init(void)
  509. {
  510. /* USER CODE BEGIN USB_Init 0 */
  511. /* USER CODE END USB_Init 0 */
  512. /* USER CODE BEGIN USB_Init 1 */
  513. /* USER CODE END USB_Init 1 */
  514. hpcd_USB_FS.Instance = USB;
  515. hpcd_USB_FS.Init.dev_endpoints = 8;
  516. hpcd_USB_FS.Init.speed = PCD_SPEED_FULL;
  517. hpcd_USB_FS.Init.phy_itface = PCD_PHY_EMBEDDED;
  518. hpcd_USB_FS.Init.Sof_enable = DISABLE;
  519. hpcd_USB_FS.Init.low_power_enable = DISABLE;
  520. hpcd_USB_FS.Init.lpm_enable = DISABLE;
  521. hpcd_USB_FS.Init.battery_charging_enable = DISABLE;
  522. if (HAL_PCD_Init(&hpcd_USB_FS) != HAL_OK)
  523. {
  524. Error_Handler();
  525. }
  526. /* USER CODE BEGIN USB_Init 2 */
  527. /* USER CODE END USB_Init 2 */
  528. }
  529. /**
  530. * @brief GPIO Initialization Function
  531. * @param None
  532. * @retval None
  533. */
  534. static void MX_GPIO_Init(void)
  535. {
  536. GPIO_InitTypeDef GPIO_InitStruct = {0};
  537. /* GPIO Ports Clock Enable */
  538. __HAL_RCC_GPIOC_CLK_ENABLE();
  539. __HAL_RCC_GPIOB_CLK_ENABLE();
  540. __HAL_RCC_GPIOA_CLK_ENABLE();
  541. __HAL_RCC_GPIOD_CLK_ENABLE();
  542. /*Configure GPIO pin Output Level */
  543. HAL_GPIO_WritePin(GPIOB, LED2_Pin|LED3_Pin|LED1_Pin, GPIO_PIN_RESET);
  544. /*Configure GPIO pin : SW1_Pin */
  545. GPIO_InitStruct.Pin = SW1_Pin;
  546. GPIO_InitStruct.Mode = GPIO_MODE_INPUT;
  547. GPIO_InitStruct.Pull = GPIO_PULLUP;
  548. HAL_GPIO_Init(SW1_GPIO_Port, &GPIO_InitStruct);
  549. /*Configure GPIO pins : LED2_Pin LED3_Pin LED1_Pin */
  550. GPIO_InitStruct.Pin = LED2_Pin|LED3_Pin|LED1_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(GPIOB, &GPIO_InitStruct);
  555. /*Configure GPIO pins : SW2_Pin SW3_Pin */
  556. GPIO_InitStruct.Pin = SW2_Pin|SW3_Pin;
  557. GPIO_InitStruct.Mode = GPIO_MODE_INPUT;
  558. GPIO_InitStruct.Pull = GPIO_PULLUP;
  559. HAL_GPIO_Init(GPIOD, &GPIO_InitStruct);
  560. }
  561. /* USER CODE BEGIN 4 */
  562. /* USER CODE END 4 */
  563. /**
  564. * @brief This function is executed in case of error occurrence.
  565. * @retval None
  566. */
  567. void Error_Handler(void)
  568. {
  569. /* USER CODE BEGIN Error_Handler_Debug */
  570. /* User can add his own implementation to report the HAL error return state */
  571. /* USER CODE END Error_Handler_Debug */
  572. }
  573. #ifdef USE_FULL_ASSERT
  574. /**
  575. * @brief Reports the name of the source file and the source line number
  576. * where the assert_param error has occurred.
  577. * @param file: pointer to the source file name
  578. * @param line: assert_param error line source number
  579. * @retval None
  580. */
  581. void assert_failed(uint8_t *file, uint32_t line)
  582. {
  583. /* USER CODE BEGIN 6 */
  584. /* User can add his own implementation to report the file name and line number,
  585. tex: printf("Wrong parameters value: file %s on line %d\r\n", file, line) */
  586. /* USER CODE END 6 */
  587. }
  588. #endif /* USE_FULL_ASSERT */
  589. /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/