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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. * <h2><center>&copy; Copyright (c) 2019 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.  
  21. /* Includes ------------------------------------------------------------------*/
  22. #include "main.h"
  23.  
  24. /* Private includes ----------------------------------------------------------*/
  25. /* USER CODE BEGIN Includes */
  26.  
  27. /* USER CODE END Includes */
  28.  
  29. /* Private typedef -----------------------------------------------------------*/
  30. /* USER CODE BEGIN PTD */
  31.  
  32. /* USER CODE END PTD */
  33.  
  34. /* Private define ------------------------------------------------------------*/
  35. /* USER CODE BEGIN PD */
  36. /* USER CODE END PD */
  37.  
  38. /* Private macro -------------------------------------------------------------*/
  39. /* USER CODE BEGIN PM */
  40.  
  41. /* USER CODE END PM */
  42.  
  43. /* Private variables ---------------------------------------------------------*/
  44.  
  45. ETH_HandleTypeDef heth;
  46.  
  47. UART_HandleTypeDef huart3;
  48.  
  49. PCD_HandleTypeDef hpcd_USB_OTG_FS;
  50.  
  51. /* USER CODE BEGIN PV */
  52.  
  53. /* USER CODE END PV */
  54.  
  55. /* Private function prototypes -----------------------------------------------*/
  56. void SystemClock_Config(void);
  57. static void MX_GPIO_Init(void);
  58. static void MX_ETH_Init(void);
  59. static void MX_USART3_UART_Init(void);
  60. static void MX_USB_OTG_FS_PCD_Init(void);
  61. /* USER CODE BEGIN PFP */
  62.  
  63. /* USER CODE END PFP */
  64.  
  65. /* Private user code ---------------------------------------------------------*/
  66. /* USER CODE BEGIN 0 */
  67.  
  68. /* USER CODE END 0 */
  69.  
  70. /**
  71. * @brief The application entry point.
  72. * @retval int
  73. */
  74. int main(void)
  75. {
  76. /* USER CODE BEGIN 1 */
  77. int flaga = 0;
  78. int stan_przycisku = 0;
  79. int pstan = 0;
  80. /* USER CODE END 1 */
  81.  
  82.  
  83. /* MCU Configuration--------------------------------------------------------*/
  84.  
  85. /* Reset of all peripherals, Initializes the Flash interface and the Systick. */
  86. HAL_Init();
  87.  
  88. /* USER CODE BEGIN Init */
  89.  
  90. /* USER CODE END Init */
  91.  
  92. /* Configure the system clock */
  93. SystemClock_Config();
  94.  
  95. /* USER CODE BEGIN SysInit */
  96.  
  97. /* USER CODE END SysInit */
  98.  
  99. /* Initialize all configured peripherals */
  100. MX_GPIO_Init();
  101. MX_ETH_Init();
  102. MX_USART3_UART_Init();
  103. MX_USB_OTG_FS_PCD_Init();
  104. /* USER CODE BEGIN 2 */
  105.  
  106. /* USER CODE END 2 */
  107.  
  108. /* Infinite loop */
  109. /* USER CODE BEGIN WHILE */
  110. while (1)
  111. {
  112. /* USER CODE END WHILE */
  113.  
  114. stan_przycisku = HAL_GPIO_ReadPin(EXT_Btn1_GPIO_Port, EXT_Btn1_Pin); //wykrycie nacisniecia przycisku
  115. if(stan_przycisku == 1 && pstan == 0){
  116. pstan = stan_przycisku;
  117. HAL_GPIO_TogglePin(EXT_LD1_GPIO_Port, EXT_LD1_Pin); //zmiana stanu diody
  118. flaga = 1;
  119. }
  120. else if(stan_przycisku == 0 && pstan == 1){
  121. pstan = stan_przycisku;
  122. flaga = 0;
  123. }
  124.  
  125. /* USER CODE BEGIN 3 */
  126. }
  127. /* USER CODE END 3 */
  128. }
  129.  
  130. /**
  131. * @brief System Clock Configuration
  132. * @retval None
  133. */
  134. void SystemClock_Config(void)
  135. {
  136. RCC_OscInitTypeDef RCC_OscInitStruct = {0};
  137. RCC_ClkInitTypeDef RCC_ClkInitStruct = {0};
  138. RCC_PeriphCLKInitTypeDef PeriphClkInitStruct = {0};
  139.  
  140. /** Configure LSE Drive Capability
  141. */
  142. HAL_PWR_EnableBkUpAccess();
  143. /** Configure the main internal regulator output voltage
  144. */
  145. __HAL_RCC_PWR_CLK_ENABLE();
  146. __HAL_PWR_VOLTAGESCALING_CONFIG(PWR_REGULATOR_VOLTAGE_SCALE3);
  147. /** Initializes the CPU, AHB and APB busses clocks
  148. */
  149. RCC_OscInitStruct.OscillatorType = RCC_OSCILLATORTYPE_HSE;
  150. RCC_OscInitStruct.HSEState = RCC_HSE_BYPASS;
  151. RCC_OscInitStruct.PLL.PLLState = RCC_PLL_ON;
  152. RCC_OscInitStruct.PLL.PLLSource = RCC_PLLSOURCE_HSE;
  153. RCC_OscInitStruct.PLL.PLLM = 4;
  154. RCC_OscInitStruct.PLL.PLLN = 72;
  155. RCC_OscInitStruct.PLL.PLLP = RCC_PLLP_DIV2;
  156. RCC_OscInitStruct.PLL.PLLQ = 3;
  157. if (HAL_RCC_OscConfig(&RCC_OscInitStruct) != HAL_OK)
  158. {
  159. Error_Handler();
  160. }
  161. /** Initializes the CPU, AHB and APB busses clocks
  162. */
  163. RCC_ClkInitStruct.ClockType = RCC_CLOCKTYPE_HCLK|RCC_CLOCKTYPE_SYSCLK
  164. |RCC_CLOCKTYPE_PCLK1|RCC_CLOCKTYPE_PCLK2;
  165. RCC_ClkInitStruct.SYSCLKSource = RCC_SYSCLKSOURCE_PLLCLK;
  166. RCC_ClkInitStruct.AHBCLKDivider = RCC_SYSCLK_DIV1;
  167. RCC_ClkInitStruct.APB1CLKDivider = RCC_HCLK_DIV2;
  168. RCC_ClkInitStruct.APB2CLKDivider = RCC_HCLK_DIV1;
  169.  
  170. if (HAL_RCC_ClockConfig(&RCC_ClkInitStruct, FLASH_LATENCY_2) != HAL_OK)
  171. {
  172. Error_Handler();
  173. }
  174. PeriphClkInitStruct.PeriphClockSelection = RCC_PERIPHCLK_USART3|RCC_PERIPHCLK_CLK48;
  175. PeriphClkInitStruct.Usart3ClockSelection = RCC_USART3CLKSOURCE_PCLK1;
  176. PeriphClkInitStruct.Clk48ClockSelection = RCC_CLK48SOURCE_PLL;
  177. if (HAL_RCCEx_PeriphCLKConfig(&PeriphClkInitStruct) != HAL_OK)
  178. {
  179. Error_Handler();
  180. }
  181. }
  182.  
  183. /**
  184. * @brief ETH Initialization Function
  185. * @param None
  186. * @retval None
  187. */
  188. static void MX_ETH_Init(void)
  189. {
  190.  
  191. /* USER CODE BEGIN ETH_Init 0 */
  192.  
  193. /* USER CODE END ETH_Init 0 */
  194.  
  195. /* USER CODE BEGIN ETH_Init 1 */
  196.  
  197. /* USER CODE END ETH_Init 1 */
  198. heth.Instance = ETH;
  199. heth.Init.AutoNegotiation = ETH_AUTONEGOTIATION_ENABLE;
  200. heth.Init.PhyAddress = LAN8742A_PHY_ADDRESS;
  201. heth.Init.MACAddr[0] = 0x00;
  202. heth.Init.MACAddr[1] = 0x80;
  203. heth.Init.MACAddr[2] = 0xE1;
  204. heth.Init.MACAddr[3] = 0x00;
  205. heth.Init.MACAddr[4] = 0x00;
  206. heth.Init.MACAddr[5] = 0x00;
  207. heth.Init.RxMode = ETH_RXPOLLING_MODE;
  208. heth.Init.ChecksumMode = ETH_CHECKSUM_BY_HARDWARE;
  209. heth.Init.MediaInterface = ETH_MEDIA_INTERFACE_RMII;
  210.  
  211. /* USER CODE BEGIN MACADDRESS */
  212.  
  213. /* USER CODE END MACADDRESS */
  214.  
  215. if (HAL_ETH_Init(&heth) != HAL_OK)
  216. {
  217. Error_Handler();
  218. }
  219. /* USER CODE BEGIN ETH_Init 2 */
  220.  
  221. /* USER CODE END ETH_Init 2 */
  222.  
  223. }
  224.  
  225. /**
  226. * @brief USART3 Initialization Function
  227. * @param None
  228. * @retval None
  229. */
  230. static void MX_USART3_UART_Init(void)
  231. {
  232.  
  233. /* USER CODE BEGIN USART3_Init 0 */
  234.  
  235. /* USER CODE END USART3_Init 0 */
  236.  
  237. /* USER CODE BEGIN USART3_Init 1 */
  238.  
  239. /* USER CODE END USART3_Init 1 */
  240. huart3.Instance = USART3;
  241. huart3.Init.BaudRate = 115200;
  242. huart3.Init.WordLength = UART_WORDLENGTH_8B;
  243. huart3.Init.StopBits = UART_STOPBITS_1;
  244. huart3.Init.Parity = UART_PARITY_NONE;
  245. huart3.Init.Mode = UART_MODE_TX_RX;
  246. huart3.Init.HwFlowCtl = UART_HWCONTROL_NONE;
  247. huart3.Init.OverSampling = UART_OVERSAMPLING_16;
  248. huart3.Init.OneBitSampling = UART_ONE_BIT_SAMPLE_DISABLE;
  249. huart3.AdvancedInit.AdvFeatureInit = UART_ADVFEATURE_NO_INIT;
  250. if (HAL_UART_Init(&huart3) != HAL_OK)
  251. {
  252. Error_Handler();
  253. }
  254. /* USER CODE BEGIN USART3_Init 2 */
  255.  
  256. /* USER CODE END USART3_Init 2 */
  257.  
  258. }
  259.  
  260. /**
  261. * @brief USB_OTG_FS Initialization Function
  262. * @param None
  263. * @retval None
  264. */
  265. static void MX_USB_OTG_FS_PCD_Init(void)
  266. {
  267.  
  268. /* USER CODE BEGIN USB_OTG_FS_Init 0 */
  269.  
  270. /* USER CODE END USB_OTG_FS_Init 0 */
  271.  
  272. /* USER CODE BEGIN USB_OTG_FS_Init 1 */
  273.  
  274. /* USER CODE END USB_OTG_FS_Init 1 */
  275. hpcd_USB_OTG_FS.Instance = USB_OTG_FS;
  276. hpcd_USB_OTG_FS.Init.dev_endpoints = 6;
  277. hpcd_USB_OTG_FS.Init.speed = PCD_SPEED_FULL;
  278. hpcd_USB_OTG_FS.Init.dma_enable = DISABLE;
  279. hpcd_USB_OTG_FS.Init.phy_itface = PCD_PHY_EMBEDDED;
  280. hpcd_USB_OTG_FS.Init.Sof_enable = ENABLE;
  281. hpcd_USB_OTG_FS.Init.low_power_enable = DISABLE;
  282. hpcd_USB_OTG_FS.Init.lpm_enable = DISABLE;
  283. hpcd_USB_OTG_FS.Init.vbus_sensing_enable = ENABLE;
  284. hpcd_USB_OTG_FS.Init.use_dedicated_ep1 = DISABLE;
  285. if (HAL_PCD_Init(&hpcd_USB_OTG_FS) != HAL_OK)
  286. {
  287. Error_Handler();
  288. }
  289. /* USER CODE BEGIN USB_OTG_FS_Init 2 */
  290.  
  291. /* USER CODE END USB_OTG_FS_Init 2 */
  292.  
  293. }
  294.  
  295. /**
  296. * @brief GPIO Initialization Function
  297. * @param None
  298. * @retval None
  299. */
  300. static void MX_GPIO_Init(void)
  301. {
  302. GPIO_InitTypeDef GPIO_InitStruct = {0};
  303.  
  304. /* GPIO Ports Clock Enable */
  305. __HAL_RCC_GPIOC_CLK_ENABLE();
  306. __HAL_RCC_GPIOH_CLK_ENABLE();
  307. __HAL_RCC_GPIOA_CLK_ENABLE();
  308. __HAL_RCC_GPIOB_CLK_ENABLE();
  309. __HAL_RCC_GPIOD_CLK_ENABLE();
  310. __HAL_RCC_GPIOG_CLK_ENABLE();
  311.  
  312. /*Configure GPIO pin Output Level */
  313. HAL_GPIO_WritePin(GPIOB, LD1_Pin|LD3_Pin|LD2_Pin, GPIO_PIN_RESET);
  314.  
  315. /*Configure GPIO pin Output Level */
  316. HAL_GPIO_WritePin(USB_PowerSwitchOn_GPIO_Port, USB_PowerSwitchOn_Pin, GPIO_PIN_RESET);
  317.  
  318. /*Configure GPIO pin : USER_Btn_Pin */
  319. GPIO_InitStruct.Pin = USER_Btn_Pin;
  320. GPIO_InitStruct.Mode = GPIO_MODE_IT_RISING;
  321. GPIO_InitStruct.Pull = GPIO_NOPULL;
  322. HAL_GPIO_Init(USER_Btn_GPIO_Port, &GPIO_InitStruct);
  323.  
  324. /*Configure GPIO pins : LD1_Pin LD3_Pin LD2_Pin */
  325. GPIO_InitStruct.Pin = LD1_Pin|LD3_Pin|LD2_Pin;
  326. GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
  327. GPIO_InitStruct.Pull = GPIO_NOPULL;
  328. GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
  329. HAL_GPIO_Init(GPIOB, &GPIO_InitStruct);
  330.  
  331. /*Configure GPIO pin : USB_PowerSwitchOn_Pin */
  332. GPIO_InitStruct.Pin = USB_PowerSwitchOn_Pin;
  333. GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
  334. GPIO_InitStruct.Pull = GPIO_NOPULL;
  335. GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
  336. HAL_GPIO_Init(USB_PowerSwitchOn_GPIO_Port, &GPIO_InitStruct);
  337.  
  338. /*Configure GPIO pin : USB_OverCurrent_Pin */
  339. GPIO_InitStruct.Pin = USB_OverCurrent_Pin;
  340. GPIO_InitStruct.Mode = GPIO_MODE_INPUT;
  341. GPIO_InitStruct.Pull = GPIO_NOPULL;
  342. HAL_GPIO_Init(USB_OverCurrent_GPIO_Port, &GPIO_InitStruct);
  343.  
  344. }
  345.  
  346. /* USER CODE BEGIN 4 */
  347.  
  348. /* USER CODE END 4 */
  349.  
  350. /**
  351. * @brief This function is executed in case of error occurrence.
  352. * @retval None
  353. */
  354. void Error_Handler(void)
  355. {
  356. /* USER CODE BEGIN Error_Handler_Debug */
  357. /* User can add his own implementation to report the HAL error return state */
  358.  
  359. /* USER CODE END Error_Handler_Debug */
  360. }
  361.  
  362. #ifdef USE_FULL_ASSERT
  363. /**
  364. * @brief Reports the name of the source file and the source line number
  365. * where the assert_param error has occurred.
  366. * @param file: pointer to the source file name
  367. * @param line: assert_param error line source number
  368. * @retval None
  369. */
  370. void assert_failed(uint8_t *file, uint32_t line)
  371. {
  372. /* USER CODE BEGIN 6 */
  373. /* User can add his own implementation to report the file name and line number,
  374. tex: printf("Wrong parameters value: file %s on line %d\r\n", file, line) */
  375. /* USER CODE END 6 */
  376. }
  377. #endif /* USE_FULL_ASSERT */
  378.  
  379. /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
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