main.c 19 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. #include "memory_ec20.h"
  25. #if MODULE == MODULE_FSR
  26. #include "app_adc.h"
  27. #endif
  28. #if MODULE == MODULE_DUMMY
  29. #include "app_dummy.h"
  30. #endif
  31. #if MODULE == MODULE_IMU
  32. #include "app_imu.h"
  33. #endif
  34. #include "app_interface.h"
  35. /* USER CODE END Includes */
  36. /* Private typedef -----------------------------------------------------------*/
  37. /* USER CODE BEGIN PTD */
  38. /* USER CODE END PTD */
  39. /* Private define ------------------------------------------------------------*/
  40. /* USER CODE BEGIN PD */
  41. /* USER CODE END PD */
  42. /* Private macro -------------------------------------------------------------*/
  43. /* USER CODE BEGIN PM */
  44. /* USER CODE END PM */
  45. /* Private variables ---------------------------------------------------------*/
  46. ADC_HandleTypeDef hadc;
  47. DMA_HandleTypeDef hdma_adc;
  48. SPI_HandleTypeDef hspi1;
  49. TIM_HandleTypeDef htim21;
  50. TIM_HandleTypeDef htim22;
  51. UART_HandleTypeDef huart2;
  52. DMA_HandleTypeDef hdma_usart2_tx;
  53. /* USER CODE BEGIN PV */
  54. /* USER CODE END PV */
  55. /* Private function prototypes -----------------------------------------------*/
  56. void SystemClock_Config(void);
  57. static void MX_GPIO_Init(void);
  58. static void MX_DMA_Init(void);
  59. static void MX_USART2_UART_Init(void);
  60. static void MX_TIM22_Init(void);
  61. static void MX_TIM21_Init(void);
  62. static void MX_ADC_Init(void);
  63. static void MX_SPI1_Init(void);
  64. /* USER CODE BEGIN PFP */
  65. /* USER CODE END PFP */
  66. /* Private user code ---------------------------------------------------------*/
  67. /* USER CODE BEGIN 0 */
  68. inline void uart_send(uint8_t *data, int n)
  69. {
  70. #if USE_USART_DMA_TX == 1
  71. HAL_UART_Transmit_DMA(&huart2, data, n);
  72. #else
  73. HAL_UART_Transmit(&huart2, data, n, 10);
  74. #endif
  75. }
  76. inline void led_on(){
  77. HAL_GPIO_WritePin(LD3_GPIO_Port, LD3_Pin, GPIO_PIN_SET);
  78. }
  79. inline void led_off(){
  80. HAL_GPIO_WritePin(LD3_GPIO_Port, LD3_Pin, GPIO_PIN_RESET);
  81. }
  82. inline void led_toggle(){
  83. HAL_GPIO_TogglePin(LD3_GPIO_Port, LD3_Pin);
  84. }
  85. inline void uart_receive_it(uint8_t *data, int n)
  86. {
  87. HAL_UART_Receive_IT(&huart2, data, n);
  88. }
  89. inline void uart_abort_receive(){
  90. HAL_UART_AbortReceive_IT(&huart2);
  91. }
  92. inline void timer_uart_start(int n){
  93. htim22.Instance->CNT = 1;
  94. htim22.Instance->ARR = 40*n + 400; // (10*n + 100)us
  95. HAL_TIM_Base_Start_IT(&htim22);
  96. }
  97. inline void timer_uart_stop(){
  98. HAL_TIM_Base_Stop_IT(&htim22);
  99. }
  100. inline void app_delay(uint8_t ms){
  101. HAL_Delay(ms);
  102. }
  103. static inline void nbus_app_UART_RX(UART_HandleTypeDef *huart){
  104. nbus_cb_UART_RX();
  105. }
  106. static inline void nbus_app_TIM_periodElapsed(TIM_HandleTypeDef *htim){
  107. nbus_cb_TIM_periodElapsed();
  108. }
  109. /* USER CODE END 0 */
  110. /**
  111. * @brief The application entry point.
  112. * @retval int
  113. */
  114. int main(void)
  115. {
  116. /* USER CODE BEGIN 1 */
  117. /* USER CODE END 1 */
  118. /* MCU Configuration--------------------------------------------------------*/
  119. /* Reset of all peripherals, Initializes the Flash interface and the Systick. */
  120. HAL_Init();
  121. /* USER CODE BEGIN Init */
  122. /* USER CODE END Init */
  123. /* Configure the system clock */
  124. SystemClock_Config();
  125. /* USER CODE BEGIN SysInit */
  126. /* USER CODE END SysInit */
  127. /* Initialize all configured peripherals */
  128. MX_GPIO_Init();
  129. MX_DMA_Init();
  130. MX_USART2_UART_Init();
  131. MX_TIM22_Init();
  132. MX_TIM21_Init();
  133. MX_SPI1_Init();
  134. /* USER CODE BEGIN 2 */
  135. #ifdef MODULE_INIT_IP_ADC
  136. MX_ADC_Init();
  137. #endif
  138. #ifdef MODULE_INIT_IP_SPI
  139. MX_SPI1_Init();
  140. #endif
  141. #if MODULE_MASTER == 1
  142. MX_RTC_Init();
  143. #endif
  144. nBusPlatformInterface_t hw_platform ={
  145. uart_receive_it,
  146. uart_send,
  147. uart_abort_receive,
  148. led_on,
  149. led_off,
  150. led_toggle,
  151. timer_uart_start,
  152. timer_uart_stop,
  153. app_delay
  154. };
  155. #if MODULE_MASTER == 1
  156. periph.rtc = &hrtc;
  157. #endif
  158. #if MODULE == MODULE_DUMMY
  159. nbus_init(getDummyDriver(), &hw_platform);
  160. nbus_init_app(NULL, NULL);
  161. #endif
  162. #if MODULE == MODULE_FSR
  163. nbus_init(getMcuAdcDriver(), &hw_platform);
  164. nbus_init_app(&hadc, NULL);
  165. #endif
  166. #if MODULE == MODULE_IMU
  167. icm20948_Config config;
  168. McuPin_typeDef pinCS;
  169. pinCS.pin = SPI_SS_Pin;
  170. pinCS.port = SPI_SS_GPIO_Port;
  171. config.pinCS = &pinCS;
  172. config.gyro.low_pass_filter = GYRO_lpf_196_6Hz;
  173. config.gyro.sample_rate = GYRO_samplerate_281_3Hz;
  174. config.accel.low_pass_filter = ACCEL_lpf_246Hz;
  175. config.accel.sample_rate = ACCEL_samplerate_281_3Hz;
  176. nbus_init(getImuDriver(), &hw_platform);
  177. nbus_init_app(&hspi1, &config);
  178. #endif
  179. HAL_UART_RegisterCallback(&huart2, HAL_UART_RX_COMPLETE_CB_ID, nbus_app_UART_RX);
  180. HAL_TIM_RegisterCallback(&htim22, HAL_TIM_PERIOD_ELAPSED_CB_ID, nbus_app_TIM_periodElapsed);
  181. nBus_MemoryDriver memory_ec20 = {
  182. DS28EC20_init,
  183. DS28EC20_readData4B,
  184. DS28EC20_readData2B,
  185. DS28EC20_writeData4B,
  186. DS28EC20_writeData2B,
  187. DS28EC20_getId
  188. };
  189. memory_ec20.init(ONE_WIRE_GPIO_Port, ONE_WIRE_Pin);
  190. nbus_init_memory_driver(&memory_ec20,16);
  191. nbus_stack();
  192. /* USER CODE END 2 */
  193. /* Infinite loop */
  194. /* USER CODE BEGIN WHILE */
  195. while (1)
  196. {
  197. /* USER CODE END WHILE */
  198. /* USER CODE BEGIN 3 */
  199. }
  200. /* USER CODE END 3 */
  201. }
  202. /**
  203. * @brief System Clock Configuration
  204. * @retval None
  205. */
  206. void SystemClock_Config(void)
  207. {
  208. RCC_OscInitTypeDef RCC_OscInitStruct = {0};
  209. RCC_ClkInitTypeDef RCC_ClkInitStruct = {0};
  210. RCC_PeriphCLKInitTypeDef PeriphClkInit = {0};
  211. /** Configure the main internal regulator output voltage
  212. */
  213. __HAL_PWR_VOLTAGESCALING_CONFIG(PWR_REGULATOR_VOLTAGE_SCALE1);
  214. /** Initializes the RCC Oscillators according to the specified parameters
  215. * in the RCC_OscInitTypeDef structure.
  216. */
  217. RCC_OscInitStruct.OscillatorType = RCC_OSCILLATORTYPE_HSI;
  218. RCC_OscInitStruct.HSIState = RCC_HSI_ON;
  219. RCC_OscInitStruct.HSICalibrationValue = RCC_HSICALIBRATION_DEFAULT;
  220. RCC_OscInitStruct.PLL.PLLState = RCC_PLL_ON;
  221. RCC_OscInitStruct.PLL.PLLSource = RCC_PLLSOURCE_HSI;
  222. RCC_OscInitStruct.PLL.PLLMUL = RCC_PLLMUL_6;
  223. RCC_OscInitStruct.PLL.PLLDIV = RCC_PLLDIV_3;
  224. if (HAL_RCC_OscConfig(&RCC_OscInitStruct) != HAL_OK)
  225. {
  226. Error_Handler();
  227. }
  228. /** Initializes the CPU, AHB and APB buses clocks
  229. */
  230. RCC_ClkInitStruct.ClockType = RCC_CLOCKTYPE_HCLK|RCC_CLOCKTYPE_SYSCLK
  231. |RCC_CLOCKTYPE_PCLK1|RCC_CLOCKTYPE_PCLK2;
  232. RCC_ClkInitStruct.SYSCLKSource = RCC_SYSCLKSOURCE_PLLCLK;
  233. RCC_ClkInitStruct.AHBCLKDivider = RCC_SYSCLK_DIV1;
  234. RCC_ClkInitStruct.APB1CLKDivider = RCC_HCLK_DIV1;
  235. RCC_ClkInitStruct.APB2CLKDivider = RCC_HCLK_DIV1;
  236. if (HAL_RCC_ClockConfig(&RCC_ClkInitStruct, FLASH_LATENCY_1) != HAL_OK)
  237. {
  238. Error_Handler();
  239. }
  240. PeriphClkInit.PeriphClockSelection = RCC_PERIPHCLK_USART2;
  241. PeriphClkInit.Usart2ClockSelection = RCC_USART2CLKSOURCE_PCLK1;
  242. if (HAL_RCCEx_PeriphCLKConfig(&PeriphClkInit) != HAL_OK)
  243. {
  244. Error_Handler();
  245. }
  246. }
  247. /**
  248. * @brief ADC Initialization Function
  249. * @param None
  250. * @retval None
  251. */
  252. static void MX_ADC_Init(void)
  253. {
  254. /* USER CODE BEGIN ADC_Init 0 */
  255. /* USER CODE END ADC_Init 0 */
  256. ADC_ChannelConfTypeDef sConfig = {0};
  257. /* USER CODE BEGIN ADC_Init 1 */
  258. /* USER CODE END ADC_Init 1 */
  259. /** Configure the global features of the ADC (Clock, Resolution, Data Alignment and number of conversion)
  260. */
  261. hadc.Instance = ADC1;
  262. hadc.Init.OversamplingMode = DISABLE;
  263. hadc.Init.ClockPrescaler = ADC_CLOCK_SYNC_PCLK_DIV2;
  264. hadc.Init.Resolution = ADC_RESOLUTION_12B;
  265. hadc.Init.SamplingTime = ADC_SAMPLETIME_79CYCLES_5;
  266. hadc.Init.ScanConvMode = ADC_SCAN_DIRECTION_FORWARD;
  267. hadc.Init.DataAlign = ADC_DATAALIGN_RIGHT;
  268. hadc.Init.ContinuousConvMode = ENABLE;
  269. hadc.Init.DiscontinuousConvMode = DISABLE;
  270. hadc.Init.ExternalTrigConvEdge = ADC_EXTERNALTRIGCONVEDGE_NONE;
  271. hadc.Init.ExternalTrigConv = ADC_SOFTWARE_START;
  272. hadc.Init.DMAContinuousRequests = ENABLE;
  273. hadc.Init.EOCSelection = ADC_EOC_SEQ_CONV;
  274. hadc.Init.Overrun = ADC_OVR_DATA_PRESERVED;
  275. hadc.Init.LowPowerAutoWait = DISABLE;
  276. hadc.Init.LowPowerFrequencyMode = DISABLE;
  277. hadc.Init.LowPowerAutoPowerOff = DISABLE;
  278. if (HAL_ADC_Init(&hadc) != HAL_OK)
  279. {
  280. Error_Handler();
  281. }
  282. /** Configure for the selected ADC regular channel to be converted.
  283. */
  284. sConfig.Channel = ADC_CHANNEL_0;
  285. sConfig.Rank = ADC_RANK_CHANNEL_NUMBER;
  286. if (HAL_ADC_ConfigChannel(&hadc, &sConfig) != HAL_OK)
  287. {
  288. Error_Handler();
  289. }
  290. /** Configure for the selected ADC regular channel to be converted.
  291. */
  292. sConfig.Channel = ADC_CHANNEL_1;
  293. if (HAL_ADC_ConfigChannel(&hadc, &sConfig) != HAL_OK)
  294. {
  295. Error_Handler();
  296. }
  297. /** Configure for the selected ADC regular channel to be converted.
  298. */
  299. sConfig.Channel = ADC_CHANNEL_2;
  300. if (HAL_ADC_ConfigChannel(&hadc, &sConfig) != HAL_OK)
  301. {
  302. Error_Handler();
  303. }
  304. /** Configure for the selected ADC regular channel to be converted.
  305. */
  306. sConfig.Channel = ADC_CHANNEL_3;
  307. if (HAL_ADC_ConfigChannel(&hadc, &sConfig) != HAL_OK)
  308. {
  309. Error_Handler();
  310. }
  311. /** Configure for the selected ADC regular channel to be converted.
  312. */
  313. sConfig.Channel = ADC_CHANNEL_4;
  314. if (HAL_ADC_ConfigChannel(&hadc, &sConfig) != HAL_OK)
  315. {
  316. Error_Handler();
  317. }
  318. /** Configure for the selected ADC regular channel to be converted.
  319. */
  320. sConfig.Channel = ADC_CHANNEL_6;
  321. if (HAL_ADC_ConfigChannel(&hadc, &sConfig) != HAL_OK)
  322. {
  323. Error_Handler();
  324. }
  325. /** Configure for the selected ADC regular channel to be converted.
  326. */
  327. sConfig.Channel = ADC_CHANNEL_7;
  328. if (HAL_ADC_ConfigChannel(&hadc, &sConfig) != HAL_OK)
  329. {
  330. Error_Handler();
  331. }
  332. /** Configure for the selected ADC regular channel to be converted.
  333. */
  334. sConfig.Channel = ADC_CHANNEL_8;
  335. if (HAL_ADC_ConfigChannel(&hadc, &sConfig) != HAL_OK)
  336. {
  337. Error_Handler();
  338. }
  339. /* USER CODE BEGIN ADC_Init 2 */
  340. /* USER CODE END ADC_Init 2 */
  341. }
  342. /**
  343. * @brief SPI1 Initialization Function
  344. * @param None
  345. * @retval None
  346. */
  347. static void MX_SPI1_Init(void)
  348. {
  349. /* USER CODE BEGIN SPI1_Init 0 */
  350. /* USER CODE END SPI1_Init 0 */
  351. /* USER CODE BEGIN SPI1_Init 1 */
  352. /* USER CODE END SPI1_Init 1 */
  353. /* SPI1 parameter configuration*/
  354. hspi1.Instance = SPI1;
  355. hspi1.Init.Mode = SPI_MODE_MASTER;
  356. hspi1.Init.Direction = SPI_DIRECTION_2LINES;
  357. hspi1.Init.DataSize = SPI_DATASIZE_8BIT;
  358. hspi1.Init.CLKPolarity = SPI_POLARITY_LOW;
  359. hspi1.Init.CLKPhase = SPI_PHASE_1EDGE;
  360. hspi1.Init.NSS = SPI_NSS_SOFT;
  361. hspi1.Init.BaudRatePrescaler = SPI_BAUDRATEPRESCALER_16;
  362. hspi1.Init.FirstBit = SPI_FIRSTBIT_MSB;
  363. hspi1.Init.TIMode = SPI_TIMODE_DISABLE;
  364. hspi1.Init.CRCCalculation = SPI_CRCCALCULATION_DISABLE;
  365. hspi1.Init.CRCPolynomial = 7;
  366. if (HAL_SPI_Init(&hspi1) != HAL_OK)
  367. {
  368. Error_Handler();
  369. }
  370. /* USER CODE BEGIN SPI1_Init 2 */
  371. /* USER CODE END SPI1_Init 2 */
  372. }
  373. /**
  374. * @brief TIM21 Initialization Function
  375. * @param None
  376. * @retval None
  377. */
  378. static void MX_TIM21_Init(void)
  379. {
  380. /* USER CODE BEGIN TIM21_Init 0 */
  381. /* USER CODE END TIM21_Init 0 */
  382. TIM_ClockConfigTypeDef sClockSourceConfig = {0};
  383. TIM_MasterConfigTypeDef sMasterConfig = {0};
  384. /* USER CODE BEGIN TIM21_Init 1 */
  385. /* USER CODE END TIM21_Init 1 */
  386. htim21.Instance = TIM21;
  387. htim21.Init.Prescaler = 32000;
  388. htim21.Init.CounterMode = TIM_COUNTERMODE_UP;
  389. htim21.Init.Period = 100;
  390. htim21.Init.ClockDivision = TIM_CLOCKDIVISION_DIV1;
  391. htim21.Init.AutoReloadPreload = TIM_AUTORELOAD_PRELOAD_DISABLE;
  392. if (HAL_TIM_Base_Init(&htim21) != HAL_OK)
  393. {
  394. Error_Handler();
  395. }
  396. sClockSourceConfig.ClockSource = TIM_CLOCKSOURCE_INTERNAL;
  397. if (HAL_TIM_ConfigClockSource(&htim21, &sClockSourceConfig) != HAL_OK)
  398. {
  399. Error_Handler();
  400. }
  401. sMasterConfig.MasterOutputTrigger = TIM_TRGO_RESET;
  402. sMasterConfig.MasterSlaveMode = TIM_MASTERSLAVEMODE_DISABLE;
  403. if (HAL_TIMEx_MasterConfigSynchronization(&htim21, &sMasterConfig) != HAL_OK)
  404. {
  405. Error_Handler();
  406. }
  407. /* USER CODE BEGIN TIM21_Init 2 */
  408. /* USER CODE END TIM21_Init 2 */
  409. }
  410. /**
  411. * @brief TIM22 Initialization Function
  412. * @param None
  413. * @retval None
  414. */
  415. static void MX_TIM22_Init(void)
  416. {
  417. /* USER CODE BEGIN TIM22_Init 0 */
  418. /* USER CODE END TIM22_Init 0 */
  419. TIM_ClockConfigTypeDef sClockSourceConfig = {0};
  420. TIM_MasterConfigTypeDef sMasterConfig = {0};
  421. /* USER CODE BEGIN TIM22_Init 1 */
  422. /* USER CODE END TIM22_Init 1 */
  423. htim22.Instance = TIM22;
  424. htim22.Init.Prescaler = UART_TIMER_PRESCALER;
  425. htim22.Init.CounterMode = TIM_COUNTERMODE_UP;
  426. htim22.Init.Period = 65535;
  427. htim22.Init.ClockDivision = TIM_CLOCKDIVISION_DIV1;
  428. htim22.Init.AutoReloadPreload = TIM_AUTORELOAD_PRELOAD_DISABLE;
  429. if (HAL_TIM_Base_Init(&htim22) != HAL_OK)
  430. {
  431. Error_Handler();
  432. }
  433. sClockSourceConfig.ClockSource = TIM_CLOCKSOURCE_INTERNAL;
  434. if (HAL_TIM_ConfigClockSource(&htim22, &sClockSourceConfig) != HAL_OK)
  435. {
  436. Error_Handler();
  437. }
  438. sMasterConfig.MasterOutputTrigger = TIM_TRGO_RESET;
  439. sMasterConfig.MasterSlaveMode = TIM_MASTERSLAVEMODE_DISABLE;
  440. if (HAL_TIMEx_MasterConfigSynchronization(&htim22, &sMasterConfig) != HAL_OK)
  441. {
  442. Error_Handler();
  443. }
  444. /* USER CODE BEGIN TIM22_Init 2 */
  445. /* USER CODE END TIM22_Init 2 */
  446. }
  447. /**
  448. * @brief USART2 Initialization Function
  449. * @param None
  450. * @retval None
  451. */
  452. static void MX_USART2_UART_Init(void)
  453. {
  454. /* USER CODE BEGIN USART2_Init 0 */
  455. /* USER CODE END USART2_Init 0 */
  456. /* USER CODE BEGIN USART2_Init 1 */
  457. /* USER CODE END USART2_Init 1 */
  458. huart2.Instance = USART2;
  459. huart2.Init.BaudRate = UART_BAUDRATE;
  460. huart2.Init.WordLength = UART_WORDLENGTH_8B;
  461. huart2.Init.StopBits = UART_STOPBITS_1;
  462. huart2.Init.Parity = UART_PARITY_NONE;
  463. huart2.Init.Mode = UART_MODE_TX_RX;
  464. huart2.Init.HwFlowCtl = UART_HWCONTROL_NONE;
  465. huart2.Init.OverSampling = UART_OVERSAMPLING_16;
  466. huart2.Init.OneBitSampling = UART_ONE_BIT_SAMPLE_DISABLE;
  467. huart2.AdvancedInit.AdvFeatureInit = UART_ADVFEATURE_NO_INIT;
  468. if (HAL_RS485Ex_Init(&huart2, UART_DE_POLARITY_HIGH, 0, 0) != HAL_OK)
  469. {
  470. Error_Handler();
  471. }
  472. /* USER CODE BEGIN USART2_Init 2 */
  473. /* USER CODE END USART2_Init 2 */
  474. }
  475. /**
  476. * Enable DMA controller clock
  477. */
  478. static void MX_DMA_Init(void)
  479. {
  480. /* DMA controller clock enable */
  481. __HAL_RCC_DMA1_CLK_ENABLE();
  482. /* DMA interrupt init */
  483. /* DMA1_Channel1_IRQn interrupt configuration */
  484. HAL_NVIC_SetPriority(DMA1_Channel1_IRQn, 0, 0);
  485. HAL_NVIC_EnableIRQ(DMA1_Channel1_IRQn);
  486. /* DMA1_Channel4_5_6_7_IRQn interrupt configuration */
  487. HAL_NVIC_SetPriority(DMA1_Channel4_5_6_7_IRQn, 0, 0);
  488. HAL_NVIC_EnableIRQ(DMA1_Channel4_5_6_7_IRQn);
  489. }
  490. /**
  491. * @brief GPIO Initialization Function
  492. * @param None
  493. * @retval None
  494. */
  495. static void MX_GPIO_Init(void)
  496. {
  497. GPIO_InitTypeDef GPIO_InitStruct = {0};
  498. /* USER CODE BEGIN MX_GPIO_Init_1 */
  499. /* USER CODE END MX_GPIO_Init_1 */
  500. /* GPIO Ports Clock Enable */
  501. __HAL_RCC_GPIOC_CLK_ENABLE();
  502. __HAL_RCC_GPIOA_CLK_ENABLE();
  503. __HAL_RCC_GPIOB_CLK_ENABLE();
  504. /*Configure GPIO pin Output Level */
  505. HAL_GPIO_WritePin(SPI_SS_GPIO_Port, SPI_SS_Pin, GPIO_PIN_SET);
  506. /*Configure GPIO pin Output Level */
  507. HAL_GPIO_WritePin(LD3_GPIO_Port, LD3_Pin, GPIO_PIN_RESET);
  508. /*Configure GPIO pin Output Level */
  509. HAL_GPIO_WritePin(ONE_WIRE_GPIO_Port, ONE_WIRE_Pin, GPIO_PIN_SET);
  510. /*Configure GPIO pin : SPI_SS_Pin */
  511. GPIO_InitStruct.Pin = SPI_SS_Pin;
  512. GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
  513. GPIO_InitStruct.Pull = GPIO_PULLUP;
  514. GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_HIGH;
  515. HAL_GPIO_Init(SPI_SS_GPIO_Port, &GPIO_InitStruct);
  516. /*Configure GPIO pin : SPI_INT_Pin */
  517. GPIO_InitStruct.Pin = SPI_INT_Pin;
  518. GPIO_InitStruct.Mode = GPIO_MODE_IT_RISING;
  519. GPIO_InitStruct.Pull = GPIO_NOPULL;
  520. HAL_GPIO_Init(SPI_INT_GPIO_Port, &GPIO_InitStruct);
  521. /*Configure GPIO pin : LD3_Pin */
  522. GPIO_InitStruct.Pin = LD3_Pin;
  523. GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
  524. GPIO_InitStruct.Pull = GPIO_NOPULL;
  525. GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
  526. HAL_GPIO_Init(LD3_GPIO_Port, &GPIO_InitStruct);
  527. /*Configure GPIO pin : ONE_WIRE_Pin */
  528. GPIO_InitStruct.Pin = ONE_WIRE_Pin;
  529. GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
  530. GPIO_InitStruct.Pull = GPIO_PULLUP;
  531. GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_MEDIUM;
  532. HAL_GPIO_Init(ONE_WIRE_GPIO_Port, &GPIO_InitStruct);
  533. /*Configure GPIO pins : PB6 PB7 */
  534. GPIO_InitStruct.Pin = GPIO_PIN_6|GPIO_PIN_7;
  535. GPIO_InitStruct.Mode = GPIO_MODE_AF_OD;
  536. GPIO_InitStruct.Pull = GPIO_NOPULL;
  537. GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_VERY_HIGH;
  538. GPIO_InitStruct.Alternate = GPIO_AF1_I2C1;
  539. HAL_GPIO_Init(GPIOB, &GPIO_InitStruct);
  540. /* EXTI interrupt init*/
  541. HAL_NVIC_SetPriority(EXTI4_15_IRQn, 0, 0);
  542. HAL_NVIC_EnableIRQ(EXTI4_15_IRQn);
  543. /* USER CODE BEGIN MX_GPIO_Init_2 */
  544. /* USER CODE END MX_GPIO_Init_2 */
  545. }
  546. /* USER CODE BEGIN 4 */
  547. /* USER CODE END 4 */
  548. /**
  549. * @brief This function is executed in case of error occurrence.
  550. * @retval None
  551. */
  552. void Error_Handler(void)
  553. {
  554. /* USER CODE BEGIN Error_Handler_Debug */
  555. /* User can add his own implementation to report the HAL error return state */
  556. __disable_irq();
  557. while (1)
  558. {
  559. }
  560. /* USER CODE END Error_Handler_Debug */
  561. }
  562. #ifdef USE_FULL_ASSERT
  563. /**
  564. * @brief Reports the name of the source file and the source line number
  565. * where the assert_param error has occurred.
  566. * @param file: pointer to the source file name
  567. * @param line: assert_param error line source number
  568. * @retval None
  569. */
  570. void assert_failed(uint8_t *file, uint32_t line)
  571. {
  572. /* USER CODE BEGIN 6 */
  573. /* User can add his own implementation to report the file name and line number,
  574. ex: printf("Wrong parameters value: file %s on line %d\r\n", file, line) */
  575. /* USER CODE END 6 */
  576. }
  577. #endif /* USE_FULL_ASSERT */