main.c 18 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. #include "nbus_app.h"
  24. #if MODULE == MODULE_FSR
  25. #include "app_adc.h"
  26. #endif
  27. #if MODULE == MODULE_DUMMY
  28. #include "app_dummy.h"
  29. #endif
  30. #if MODULE == MODULE_IMU
  31. #include "app_imu.h"
  32. #endif
  33. #include "app_interface.h"
  34. /* USER CODE END Includes */
  35. /* Private typedef -----------------------------------------------------------*/
  36. /* USER CODE BEGIN PTD */
  37. /* USER CODE END PTD */
  38. /* Private define ------------------------------------------------------------*/
  39. /* USER CODE BEGIN PD */
  40. /* USER CODE END PD */
  41. /* Private macro -------------------------------------------------------------*/
  42. /* USER CODE BEGIN PM */
  43. /* USER CODE END PM */
  44. /* Private variables ---------------------------------------------------------*/
  45. ADC_HandleTypeDef hadc;
  46. DMA_HandleTypeDef hdma_adc;
  47. SPI_HandleTypeDef hspi1;
  48. TIM_HandleTypeDef htim21;
  49. TIM_HandleTypeDef htim22;
  50. UART_HandleTypeDef huart2;
  51. DMA_HandleTypeDef hdma_usart2_tx;
  52. /* USER CODE BEGIN PV */
  53. /* USER CODE END PV */
  54. /* Private function prototypes -----------------------------------------------*/
  55. void SystemClock_Config(void);
  56. static void MX_GPIO_Init(void);
  57. static void MX_DMA_Init(void);
  58. static void MX_USART2_UART_Init(void);
  59. static void MX_TIM22_Init(void);
  60. static void MX_TIM21_Init(void);
  61. static void MX_ADC_Init(void);
  62. static void MX_SPI1_Init(void);
  63. /* USER CODE BEGIN PFP */
  64. /* USER CODE END PFP */
  65. /* Private user code ---------------------------------------------------------*/
  66. /* USER CODE BEGIN 0 */
  67. inline void uart_send(uint8_t *data, int n)
  68. {
  69. #if USE_USART_DMA_TX == 1
  70. HAL_UART_Transmit_DMA(&huart2, data, n);
  71. #else
  72. HAL_UART_Transmit(&huart2, data, n, 10);
  73. #endif
  74. }
  75. inline void led_on(){
  76. HAL_GPIO_WritePin(LD3_GPIO_Port, LD3_Pin, GPIO_PIN_SET);
  77. }
  78. inline void led_off(){
  79. HAL_GPIO_WritePin(LD3_GPIO_Port, LD3_Pin, GPIO_PIN_RESET);
  80. }
  81. inline void led_toggle(){
  82. HAL_GPIO_TogglePin(LD3_GPIO_Port, LD3_Pin);
  83. }
  84. inline void uart_receive_it(uint8_t *data, int n)
  85. {
  86. HAL_UART_Receive_IT(&huart2, data, n);
  87. }
  88. inline void uart_abort_receive(){
  89. HAL_UART_AbortReceive_IT(&huart2);
  90. }
  91. inline void timer_uart_start(int n){
  92. htim22.Instance->CNT = 1;
  93. htim22.Instance->ARR = 40*n + 400; // (10*n + 100)us
  94. HAL_TIM_Base_Start_IT(&htim22);
  95. }
  96. inline void timer_uart_stop(){
  97. HAL_TIM_Base_Stop_IT(&htim22);
  98. }
  99. static inline void nbus_app_UART_RX(UART_HandleTypeDef *huart){
  100. nbus_cb_UART_RX();
  101. }
  102. static inline void nbus_app_TIM_periodElapsed(TIM_HandleTypeDef *htim){
  103. nbus_cb_TIM_periodElapsed();
  104. }
  105. /* USER CODE END 0 */
  106. /**
  107. * @brief The application entry point.
  108. * @retval int
  109. */
  110. int main(void)
  111. {
  112. /* USER CODE BEGIN 1 */
  113. /* USER CODE END 1 */
  114. /* MCU Configuration--------------------------------------------------------*/
  115. /* Reset of all peripherals, Initializes the Flash interface and the Systick. */
  116. HAL_Init();
  117. /* USER CODE BEGIN Init */
  118. /* USER CODE END Init */
  119. /* Configure the system clock */
  120. SystemClock_Config();
  121. /* USER CODE BEGIN SysInit */
  122. /* USER CODE END SysInit */
  123. /* Initialize all configured peripherals */
  124. MX_GPIO_Init();
  125. MX_DMA_Init();
  126. MX_USART2_UART_Init();
  127. MX_TIM22_Init();
  128. MX_TIM21_Init();
  129. MX_SPI1_Init();
  130. /* USER CODE BEGIN 2 */
  131. #ifdef MODULE_INIT_IP_ADC
  132. MX_ADC_Init();
  133. #endif
  134. #ifdef MODULE_INIT_IP_SPI
  135. MX_SPI1_Init();
  136. #endif
  137. #if MODULE_MASTER == 1
  138. MX_RTC_Init();
  139. #endif
  140. nBusPlatformInterface_t hw_platform ={
  141. uart_receive_it,
  142. uart_send,
  143. uart_abort_receive,
  144. led_on,
  145. led_off,
  146. led_toggle,
  147. timer_uart_start,
  148. timer_uart_stop
  149. };
  150. #if MODULE_MASTER == 1
  151. periph.rtc = &hrtc;
  152. #endif
  153. #if MODULE == MODULE_DUMMY
  154. nbus_init(getDummyDriver(), &hw_platform);
  155. nbus_init_app(NULL, NULL);
  156. #endif
  157. #if MODULE == MODULE_FSR
  158. nbus_init(getMcuAdcDriver(), &hw_platform);
  159. nbus_init_app(&hadc, NULL);
  160. #endif
  161. #if MODULE == MODULE_IMU
  162. icm20948_Config config;
  163. McuPin_typeDef pinCS;
  164. pinCS.pin = SPI_SS_Pin;
  165. pinCS.port = SPI_SS_GPIO_Port;
  166. config.pinCS = &pinCS;
  167. config.gyro.low_pass_filter = GYRO_lpf_196_6Hz;
  168. config.gyro.sample_rate = GYRO_samplerate_281_3Hz;
  169. config.accel.low_pass_filter = ACCEL_lpf_246Hz;
  170. config.accel.sample_rate = ACCEL_samplerate_281_3Hz;
  171. nbus_init(getImuDriver(), &hw_platform);
  172. nbus_init_app(&hspi1, &config);
  173. #endif
  174. HAL_UART_RegisterCallback(&huart2, HAL_UART_RX_COMPLETE_CB_ID, nbus_app_UART_RX);
  175. HAL_TIM_RegisterCallback(&htim22, HAL_TIM_PERIOD_ELAPSED_CB_ID, nbus_app_TIM_periodElapsed);
  176. nBus_MemoryDriver memory_ec20 = {
  177. DS28EC20_init,
  178. DS28EC20_readData4B,
  179. DS28EC20_readData2B,
  180. DS28EC20_writeData4B,
  181. DS28EC20_writeData2B,
  182. DS28EC20_getId
  183. };
  184. memory_ec20.init(ONE_WIRE_GPIO_Port, ONE_WIRE_Pin);
  185. nbus_init_memory_driver(&memory_ec20,16);
  186. nbus_stack();
  187. /* USER CODE END 2 */
  188. /* Infinite loop */
  189. /* USER CODE BEGIN WHILE */
  190. while (1)
  191. {
  192. /* USER CODE END WHILE */
  193. /* USER CODE BEGIN 3 */
  194. }
  195. /* USER CODE END 3 */
  196. }
  197. /**
  198. * @brief System Clock Configuration
  199. * @retval None
  200. */
  201. void SystemClock_Config(void)
  202. {
  203. RCC_OscInitTypeDef RCC_OscInitStruct = {0};
  204. RCC_ClkInitTypeDef RCC_ClkInitStruct = {0};
  205. RCC_PeriphCLKInitTypeDef PeriphClkInit = {0};
  206. /** Configure the main internal regulator output voltage
  207. */
  208. __HAL_PWR_VOLTAGESCALING_CONFIG(PWR_REGULATOR_VOLTAGE_SCALE1);
  209. /** Initializes the RCC Oscillators according to the specified parameters
  210. * in the RCC_OscInitTypeDef structure.
  211. */
  212. RCC_OscInitStruct.OscillatorType = RCC_OSCILLATORTYPE_HSI;
  213. RCC_OscInitStruct.HSIState = RCC_HSI_ON;
  214. RCC_OscInitStruct.HSICalibrationValue = RCC_HSICALIBRATION_DEFAULT;
  215. RCC_OscInitStruct.PLL.PLLState = RCC_PLL_ON;
  216. RCC_OscInitStruct.PLL.PLLSource = RCC_PLLSOURCE_HSI;
  217. RCC_OscInitStruct.PLL.PLLMUL = RCC_PLLMUL_6;
  218. RCC_OscInitStruct.PLL.PLLDIV = RCC_PLLDIV_3;
  219. if (HAL_RCC_OscConfig(&RCC_OscInitStruct) != HAL_OK)
  220. {
  221. Error_Handler();
  222. }
  223. /** Initializes the CPU, AHB and APB buses clocks
  224. */
  225. RCC_ClkInitStruct.ClockType = RCC_CLOCKTYPE_HCLK|RCC_CLOCKTYPE_SYSCLK
  226. |RCC_CLOCKTYPE_PCLK1|RCC_CLOCKTYPE_PCLK2;
  227. RCC_ClkInitStruct.SYSCLKSource = RCC_SYSCLKSOURCE_PLLCLK;
  228. RCC_ClkInitStruct.AHBCLKDivider = RCC_SYSCLK_DIV1;
  229. RCC_ClkInitStruct.APB1CLKDivider = RCC_HCLK_DIV1;
  230. RCC_ClkInitStruct.APB2CLKDivider = RCC_HCLK_DIV1;
  231. if (HAL_RCC_ClockConfig(&RCC_ClkInitStruct, FLASH_LATENCY_1) != HAL_OK)
  232. {
  233. Error_Handler();
  234. }
  235. PeriphClkInit.PeriphClockSelection = RCC_PERIPHCLK_USART2;
  236. PeriphClkInit.Usart2ClockSelection = RCC_USART2CLKSOURCE_PCLK1;
  237. if (HAL_RCCEx_PeriphCLKConfig(&PeriphClkInit) != HAL_OK)
  238. {
  239. Error_Handler();
  240. }
  241. }
  242. /**
  243. * @brief ADC Initialization Function
  244. * @param None
  245. * @retval None
  246. */
  247. static void MX_ADC_Init(void)
  248. {
  249. /* USER CODE BEGIN ADC_Init 0 */
  250. /* USER CODE END ADC_Init 0 */
  251. ADC_ChannelConfTypeDef sConfig = {0};
  252. /* USER CODE BEGIN ADC_Init 1 */
  253. /* USER CODE END ADC_Init 1 */
  254. /** Configure the global features of the ADC (Clock, Resolution, Data Alignment and number of conversion)
  255. */
  256. hadc.Instance = ADC1;
  257. hadc.Init.OversamplingMode = DISABLE;
  258. hadc.Init.ClockPrescaler = ADC_CLOCK_SYNC_PCLK_DIV2;
  259. hadc.Init.Resolution = ADC_RESOLUTION_12B;
  260. hadc.Init.SamplingTime = ADC_SAMPLETIME_79CYCLES_5;
  261. hadc.Init.ScanConvMode = ADC_SCAN_DIRECTION_FORWARD;
  262. hadc.Init.DataAlign = ADC_DATAALIGN_RIGHT;
  263. hadc.Init.ContinuousConvMode = ENABLE;
  264. hadc.Init.DiscontinuousConvMode = DISABLE;
  265. hadc.Init.ExternalTrigConvEdge = ADC_EXTERNALTRIGCONVEDGE_NONE;
  266. hadc.Init.ExternalTrigConv = ADC_SOFTWARE_START;
  267. hadc.Init.DMAContinuousRequests = ENABLE;
  268. hadc.Init.EOCSelection = ADC_EOC_SEQ_CONV;
  269. hadc.Init.Overrun = ADC_OVR_DATA_PRESERVED;
  270. hadc.Init.LowPowerAutoWait = DISABLE;
  271. hadc.Init.LowPowerFrequencyMode = DISABLE;
  272. hadc.Init.LowPowerAutoPowerOff = DISABLE;
  273. if (HAL_ADC_Init(&hadc) != HAL_OK)
  274. {
  275. Error_Handler();
  276. }
  277. /** Configure for the selected ADC regular channel to be converted.
  278. */
  279. sConfig.Channel = ADC_CHANNEL_0;
  280. sConfig.Rank = ADC_RANK_CHANNEL_NUMBER;
  281. if (HAL_ADC_ConfigChannel(&hadc, &sConfig) != HAL_OK)
  282. {
  283. Error_Handler();
  284. }
  285. /** Configure for the selected ADC regular channel to be converted.
  286. */
  287. sConfig.Channel = ADC_CHANNEL_1;
  288. if (HAL_ADC_ConfigChannel(&hadc, &sConfig) != HAL_OK)
  289. {
  290. Error_Handler();
  291. }
  292. /** Configure for the selected ADC regular channel to be converted.
  293. */
  294. sConfig.Channel = ADC_CHANNEL_2;
  295. if (HAL_ADC_ConfigChannel(&hadc, &sConfig) != HAL_OK)
  296. {
  297. Error_Handler();
  298. }
  299. /** Configure for the selected ADC regular channel to be converted.
  300. */
  301. sConfig.Channel = ADC_CHANNEL_3;
  302. if (HAL_ADC_ConfigChannel(&hadc, &sConfig) != HAL_OK)
  303. {
  304. Error_Handler();
  305. }
  306. /** Configure for the selected ADC regular channel to be converted.
  307. */
  308. sConfig.Channel = ADC_CHANNEL_4;
  309. if (HAL_ADC_ConfigChannel(&hadc, &sConfig) != HAL_OK)
  310. {
  311. Error_Handler();
  312. }
  313. /** Configure for the selected ADC regular channel to be converted.
  314. */
  315. sConfig.Channel = ADC_CHANNEL_6;
  316. if (HAL_ADC_ConfigChannel(&hadc, &sConfig) != HAL_OK)
  317. {
  318. Error_Handler();
  319. }
  320. /** Configure for the selected ADC regular channel to be converted.
  321. */
  322. sConfig.Channel = ADC_CHANNEL_7;
  323. if (HAL_ADC_ConfigChannel(&hadc, &sConfig) != HAL_OK)
  324. {
  325. Error_Handler();
  326. }
  327. /** Configure for the selected ADC regular channel to be converted.
  328. */
  329. sConfig.Channel = ADC_CHANNEL_8;
  330. if (HAL_ADC_ConfigChannel(&hadc, &sConfig) != HAL_OK)
  331. {
  332. Error_Handler();
  333. }
  334. /* USER CODE BEGIN ADC_Init 2 */
  335. /* USER CODE END ADC_Init 2 */
  336. }
  337. /**
  338. * @brief SPI1 Initialization Function
  339. * @param None
  340. * @retval None
  341. */
  342. static void MX_SPI1_Init(void)
  343. {
  344. /* USER CODE BEGIN SPI1_Init 0 */
  345. /* USER CODE END SPI1_Init 0 */
  346. /* USER CODE BEGIN SPI1_Init 1 */
  347. /* USER CODE END SPI1_Init 1 */
  348. /* SPI1 parameter configuration*/
  349. hspi1.Instance = SPI1;
  350. hspi1.Init.Mode = SPI_MODE_MASTER;
  351. hspi1.Init.Direction = SPI_DIRECTION_2LINES;
  352. hspi1.Init.DataSize = SPI_DATASIZE_8BIT;
  353. hspi1.Init.CLKPolarity = SPI_POLARITY_LOW;
  354. hspi1.Init.CLKPhase = SPI_PHASE_1EDGE;
  355. hspi1.Init.NSS = SPI_NSS_SOFT;
  356. hspi1.Init.BaudRatePrescaler = SPI_BAUDRATEPRESCALER_2;
  357. hspi1.Init.FirstBit = SPI_FIRSTBIT_MSB;
  358. hspi1.Init.TIMode = SPI_TIMODE_DISABLE;
  359. hspi1.Init.CRCCalculation = SPI_CRCCALCULATION_DISABLE;
  360. hspi1.Init.CRCPolynomial = 7;
  361. if (HAL_SPI_Init(&hspi1) != HAL_OK)
  362. {
  363. Error_Handler();
  364. }
  365. /* USER CODE BEGIN SPI1_Init 2 */
  366. /* USER CODE END SPI1_Init 2 */
  367. }
  368. /**
  369. * @brief TIM21 Initialization Function
  370. * @param None
  371. * @retval None
  372. */
  373. static void MX_TIM21_Init(void)
  374. {
  375. /* USER CODE BEGIN TIM21_Init 0 */
  376. /* USER CODE END TIM21_Init 0 */
  377. TIM_ClockConfigTypeDef sClockSourceConfig = {0};
  378. TIM_MasterConfigTypeDef sMasterConfig = {0};
  379. /* USER CODE BEGIN TIM21_Init 1 */
  380. /* USER CODE END TIM21_Init 1 */
  381. htim21.Instance = TIM21;
  382. htim21.Init.Prescaler = 32000;
  383. htim21.Init.CounterMode = TIM_COUNTERMODE_UP;
  384. htim21.Init.Period = 100;
  385. htim21.Init.ClockDivision = TIM_CLOCKDIVISION_DIV1;
  386. htim21.Init.AutoReloadPreload = TIM_AUTORELOAD_PRELOAD_DISABLE;
  387. if (HAL_TIM_Base_Init(&htim21) != HAL_OK)
  388. {
  389. Error_Handler();
  390. }
  391. sClockSourceConfig.ClockSource = TIM_CLOCKSOURCE_INTERNAL;
  392. if (HAL_TIM_ConfigClockSource(&htim21, &sClockSourceConfig) != HAL_OK)
  393. {
  394. Error_Handler();
  395. }
  396. sMasterConfig.MasterOutputTrigger = TIM_TRGO_RESET;
  397. sMasterConfig.MasterSlaveMode = TIM_MASTERSLAVEMODE_DISABLE;
  398. if (HAL_TIMEx_MasterConfigSynchronization(&htim21, &sMasterConfig) != HAL_OK)
  399. {
  400. Error_Handler();
  401. }
  402. /* USER CODE BEGIN TIM21_Init 2 */
  403. /* USER CODE END TIM21_Init 2 */
  404. }
  405. /**
  406. * @brief TIM22 Initialization Function
  407. * @param None
  408. * @retval None
  409. */
  410. static void MX_TIM22_Init(void)
  411. {
  412. /* USER CODE BEGIN TIM22_Init 0 */
  413. /* USER CODE END TIM22_Init 0 */
  414. TIM_ClockConfigTypeDef sClockSourceConfig = {0};
  415. TIM_MasterConfigTypeDef sMasterConfig = {0};
  416. /* USER CODE BEGIN TIM22_Init 1 */
  417. /* USER CODE END TIM22_Init 1 */
  418. htim22.Instance = TIM22;
  419. htim22.Init.Prescaler = UART_TIMER_PRESCALER;
  420. htim22.Init.CounterMode = TIM_COUNTERMODE_UP;
  421. htim22.Init.Period = 65535;
  422. htim22.Init.ClockDivision = TIM_CLOCKDIVISION_DIV1;
  423. htim22.Init.AutoReloadPreload = TIM_AUTORELOAD_PRELOAD_DISABLE;
  424. if (HAL_TIM_Base_Init(&htim22) != HAL_OK)
  425. {
  426. Error_Handler();
  427. }
  428. sClockSourceConfig.ClockSource = TIM_CLOCKSOURCE_INTERNAL;
  429. if (HAL_TIM_ConfigClockSource(&htim22, &sClockSourceConfig) != HAL_OK)
  430. {
  431. Error_Handler();
  432. }
  433. sMasterConfig.MasterOutputTrigger = TIM_TRGO_RESET;
  434. sMasterConfig.MasterSlaveMode = TIM_MASTERSLAVEMODE_DISABLE;
  435. if (HAL_TIMEx_MasterConfigSynchronization(&htim22, &sMasterConfig) != HAL_OK)
  436. {
  437. Error_Handler();
  438. }
  439. /* USER CODE BEGIN TIM22_Init 2 */
  440. /* USER CODE END TIM22_Init 2 */
  441. }
  442. /**
  443. * @brief USART2 Initialization Function
  444. * @param None
  445. * @retval None
  446. */
  447. static void MX_USART2_UART_Init(void)
  448. {
  449. /* USER CODE BEGIN USART2_Init 0 */
  450. /* USER CODE END USART2_Init 0 */
  451. /* USER CODE BEGIN USART2_Init 1 */
  452. /* USER CODE END USART2_Init 1 */
  453. huart2.Instance = USART2;
  454. huart2.Init.BaudRate = UART_BAUDRATE;
  455. huart2.Init.WordLength = UART_WORDLENGTH_8B;
  456. huart2.Init.StopBits = UART_STOPBITS_1;
  457. huart2.Init.Parity = UART_PARITY_NONE;
  458. huart2.Init.Mode = UART_MODE_TX_RX;
  459. huart2.Init.HwFlowCtl = UART_HWCONTROL_NONE;
  460. huart2.Init.OverSampling = UART_OVERSAMPLING_16;
  461. huart2.Init.OneBitSampling = UART_ONE_BIT_SAMPLE_DISABLE;
  462. huart2.AdvancedInit.AdvFeatureInit = UART_ADVFEATURE_NO_INIT;
  463. if (HAL_RS485Ex_Init(&huart2, UART_DE_POLARITY_HIGH, 0, 0) != HAL_OK)
  464. {
  465. Error_Handler();
  466. }
  467. /* USER CODE BEGIN USART2_Init 2 */
  468. /* USER CODE END USART2_Init 2 */
  469. }
  470. /**
  471. * Enable DMA controller clock
  472. */
  473. static void MX_DMA_Init(void)
  474. {
  475. /* DMA controller clock enable */
  476. __HAL_RCC_DMA1_CLK_ENABLE();
  477. /* DMA interrupt init */
  478. /* DMA1_Channel1_IRQn interrupt configuration */
  479. HAL_NVIC_SetPriority(DMA1_Channel1_IRQn, 0, 0);
  480. HAL_NVIC_EnableIRQ(DMA1_Channel1_IRQn);
  481. /* DMA1_Channel4_5_6_7_IRQn interrupt configuration */
  482. HAL_NVIC_SetPriority(DMA1_Channel4_5_6_7_IRQn, 0, 0);
  483. HAL_NVIC_EnableIRQ(DMA1_Channel4_5_6_7_IRQn);
  484. }
  485. /**
  486. * @brief GPIO Initialization Function
  487. * @param None
  488. * @retval None
  489. */
  490. static void MX_GPIO_Init(void)
  491. {
  492. GPIO_InitTypeDef GPIO_InitStruct = {0};
  493. /* USER CODE BEGIN MX_GPIO_Init_1 */
  494. /* USER CODE END MX_GPIO_Init_1 */
  495. /* GPIO Ports Clock Enable */
  496. __HAL_RCC_GPIOC_CLK_ENABLE();
  497. __HAL_RCC_GPIOA_CLK_ENABLE();
  498. __HAL_RCC_GPIOB_CLK_ENABLE();
  499. /*Configure GPIO pin Output Level */
  500. HAL_GPIO_WritePin(SPI_SS_GPIO_Port, SPI_SS_Pin, GPIO_PIN_SET);
  501. /*Configure GPIO pin Output Level */
  502. HAL_GPIO_WritePin(LD3_GPIO_Port, LD3_Pin, GPIO_PIN_RESET);
  503. /*Configure GPIO pin Output Level */
  504. HAL_GPIO_WritePin(ONE_WIRE_GPIO_Port, ONE_WIRE_Pin, GPIO_PIN_SET);
  505. /*Configure GPIO pin : SPI_SS_Pin */
  506. GPIO_InitStruct.Pin = SPI_SS_Pin;
  507. GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
  508. GPIO_InitStruct.Pull = GPIO_PULLUP;
  509. GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_HIGH;
  510. HAL_GPIO_Init(SPI_SS_GPIO_Port, &GPIO_InitStruct);
  511. /*Configure GPIO pin : SPI_INT_Pin */
  512. GPIO_InitStruct.Pin = SPI_INT_Pin;
  513. GPIO_InitStruct.Mode = GPIO_MODE_IT_RISING;
  514. GPIO_InitStruct.Pull = GPIO_NOPULL;
  515. HAL_GPIO_Init(SPI_INT_GPIO_Port, &GPIO_InitStruct);
  516. /*Configure GPIO pin : LD3_Pin */
  517. GPIO_InitStruct.Pin = LD3_Pin;
  518. GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
  519. GPIO_InitStruct.Pull = GPIO_NOPULL;
  520. GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
  521. HAL_GPIO_Init(LD3_GPIO_Port, &GPIO_InitStruct);
  522. /*Configure GPIO pin : ONE_WIRE_Pin */
  523. GPIO_InitStruct.Pin = ONE_WIRE_Pin;
  524. GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
  525. GPIO_InitStruct.Pull = GPIO_PULLUP;
  526. GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_MEDIUM;
  527. HAL_GPIO_Init(ONE_WIRE_GPIO_Port, &GPIO_InitStruct);
  528. /*Configure GPIO pins : PB6 PB7 */
  529. GPIO_InitStruct.Pin = GPIO_PIN_6|GPIO_PIN_7;
  530. GPIO_InitStruct.Mode = GPIO_MODE_AF_OD;
  531. GPIO_InitStruct.Pull = GPIO_NOPULL;
  532. GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_VERY_HIGH;
  533. GPIO_InitStruct.Alternate = GPIO_AF1_I2C1;
  534. HAL_GPIO_Init(GPIOB, &GPIO_InitStruct);
  535. /* EXTI interrupt init*/
  536. HAL_NVIC_SetPriority(EXTI4_15_IRQn, 0, 0);
  537. HAL_NVIC_EnableIRQ(EXTI4_15_IRQn);
  538. /* USER CODE BEGIN MX_GPIO_Init_2 */
  539. /* USER CODE END MX_GPIO_Init_2 */
  540. }
  541. /* USER CODE BEGIN 4 */
  542. /* USER CODE END 4 */
  543. /**
  544. * @brief This function is executed in case of error occurrence.
  545. * @retval None
  546. */
  547. void Error_Handler(void)
  548. {
  549. /* USER CODE BEGIN Error_Handler_Debug */
  550. /* User can add his own implementation to report the HAL error return state */
  551. __disable_irq();
  552. while (1)
  553. {
  554. }
  555. /* USER CODE END Error_Handler_Debug */
  556. }
  557. #ifdef USE_FULL_ASSERT
  558. /**
  559. * @brief Reports the name of the source file and the source line number
  560. * where the assert_param error has occurred.
  561. * @param file: pointer to the source file name
  562. * @param line: assert_param error line source number
  563. * @retval None
  564. */
  565. void assert_failed(uint8_t *file, uint32_t line)
  566. {
  567. /* USER CODE BEGIN 6 */
  568. /* User can add his own implementation to report the file name and line number,
  569. ex: printf("Wrong parameters value: file %s on line %d\r\n", file, line) */
  570. /* USER CODE END 6 */
  571. }
  572. #endif /* USE_FULL_ASSERT */