main.c 9.6 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. QSPI_HandleTypeDef hqspi;
  56. UART_HandleTypeDef huart1;
  57. /* USER CODE BEGIN PV */
  58. /* USER CODE END PV */
  59. /* Private function prototypes -----------------------------------------------*/
  60. void SystemClock_Config(void);
  61. static void MX_GPIO_Init(void);
  62. static void MX_USART1_UART_Init(void);
  63. static void MX_QUADSPI_Init(void);
  64. /* USER CODE BEGIN PFP */
  65. /* USER CODE END PFP */
  66. /* Private user code ---------------------------------------------------------*/
  67. /* USER CODE BEGIN 0 */
  68. /* USER CODE END 0 */
  69. /**
  70. * @brief The application entry point.
  71. * @retval int
  72. */
  73. int main(void)
  74. {
  75. /* USER CODE BEGIN 1 */
  76. /* USER CODE END 1 */
  77. /* MCU Configuration--------------------------------------------------------*/
  78. /* Reset of all peripherals, Initializes the Flash interface and the Systick. */
  79. HAL_Init();
  80. /* USER CODE BEGIN Init */
  81. /* USER CODE END Init */
  82. /* Configure the system clock */
  83. SystemClock_Config();
  84. /* USER CODE BEGIN SysInit */
  85. /* USER CODE END SysInit */
  86. /* Initialize all configured peripherals */
  87. MX_GPIO_Init();
  88. MX_USART1_UART_Init();
  89. MX_QUADSPI_Init();
  90. /* USER CODE BEGIN 2 */
  91. /* USER CODE END 2 */
  92. /* Infinite loop */
  93. /* USER CODE BEGIN WHILE */
  94. while (1)
  95. {
  96. /* USER CODE END WHILE */
  97. /* USER CODE BEGIN 3 */
  98. }
  99. /* USER CODE END 3 */
  100. }
  101. /**
  102. * @brief System Clock Configuration
  103. * @retval None
  104. */
  105. void SystemClock_Config(void)
  106. {
  107. RCC_OscInitTypeDef RCC_OscInitStruct = {0};
  108. RCC_ClkInitTypeDef RCC_ClkInitStruct = {0};
  109. RCC_PeriphCLKInitTypeDef PeriphClkInitStruct = {0};
  110. /**Configure LSE Drive Capability
  111. */
  112. HAL_PWR_EnableBkUpAccess();
  113. /**Configure the main internal regulator output voltage
  114. */
  115. __HAL_RCC_PWR_CLK_ENABLE();
  116. __HAL_PWR_VOLTAGESCALING_CONFIG(PWR_REGULATOR_VOLTAGE_SCALE1);
  117. /**Initializes the CPU, AHB and APB busses clocks
  118. */
  119. RCC_OscInitStruct.OscillatorType = RCC_OSCILLATORTYPE_HSE;
  120. RCC_OscInitStruct.HSEState = RCC_HSE_ON;
  121. RCC_OscInitStruct.PLL.PLLState = RCC_PLL_ON;
  122. RCC_OscInitStruct.PLL.PLLSource = RCC_PLLSOURCE_HSE;
  123. RCC_OscInitStruct.PLL.PLLM = 25;
  124. RCC_OscInitStruct.PLL.PLLN = 432;
  125. RCC_OscInitStruct.PLL.PLLP = RCC_PLLP_DIV2;
  126. RCC_OscInitStruct.PLL.PLLQ = 2;
  127. if (HAL_RCC_OscConfig(&RCC_OscInitStruct) != HAL_OK)
  128. {
  129. Error_Handler();
  130. }
  131. /**Activate the Over-Drive mode
  132. */
  133. if (HAL_PWREx_EnableOverDrive() != HAL_OK)
  134. {
  135. Error_Handler();
  136. }
  137. /**Initializes the CPU, AHB and APB busses clocks
  138. */
  139. RCC_ClkInitStruct.ClockType = RCC_CLOCKTYPE_HCLK|RCC_CLOCKTYPE_SYSCLK
  140. |RCC_CLOCKTYPE_PCLK1|RCC_CLOCKTYPE_PCLK2;
  141. RCC_ClkInitStruct.SYSCLKSource = RCC_SYSCLKSOURCE_PLLCLK;
  142. RCC_ClkInitStruct.AHBCLKDivider = RCC_SYSCLK_DIV1;
  143. RCC_ClkInitStruct.APB1CLKDivider = RCC_HCLK_DIV4;
  144. RCC_ClkInitStruct.APB2CLKDivider = RCC_HCLK_DIV2;
  145. if (HAL_RCC_ClockConfig(&RCC_ClkInitStruct, FLASH_LATENCY_7) != HAL_OK)
  146. {
  147. Error_Handler();
  148. }
  149. PeriphClkInitStruct.PeriphClockSelection = RCC_PERIPHCLK_USART1;
  150. PeriphClkInitStruct.Usart1ClockSelection = RCC_USART1CLKSOURCE_PCLK2;
  151. if (HAL_RCCEx_PeriphCLKConfig(&PeriphClkInitStruct) != HAL_OK)
  152. {
  153. Error_Handler();
  154. }
  155. }
  156. /**
  157. * @brief QUADSPI Initialization Function
  158. * @param None
  159. * @retval None
  160. */
  161. static void MX_QUADSPI_Init(void)
  162. {
  163. /* USER CODE BEGIN QUADSPI_Init 0 */
  164. /* USER CODE END QUADSPI_Init 0 */
  165. /* USER CODE BEGIN QUADSPI_Init 1 */
  166. /* USER CODE END QUADSPI_Init 1 */
  167. /* QUADSPI parameter configuration*/
  168. hqspi.Instance = QUADSPI;
  169. hqspi.Init.ClockPrescaler = 1;
  170. hqspi.Init.FifoThreshold = 4;
  171. hqspi.Init.SampleShifting = QSPI_SAMPLE_SHIFTING_HALFCYCLE;
  172. hqspi.Init.FlashSize = 1;
  173. hqspi.Init.ChipSelectHighTime = QSPI_CS_HIGH_TIME_6_CYCLE;
  174. hqspi.Init.ClockMode = QSPI_CLOCK_MODE_0;
  175. hqspi.Init.FlashID = QSPI_FLASH_ID_1;
  176. hqspi.Init.DualFlash = QSPI_DUALFLASH_DISABLE;
  177. if (HAL_QSPI_Init(&hqspi) != HAL_OK)
  178. {
  179. Error_Handler();
  180. }
  181. /* USER CODE BEGIN QUADSPI_Init 2 */
  182. /* USER CODE END QUADSPI_Init 2 */
  183. }
  184. /**
  185. * @brief USART1 Initialization Function
  186. * @param None
  187. * @retval None
  188. */
  189. static void MX_USART1_UART_Init(void)
  190. {
  191. /* USER CODE BEGIN USART1_Init 0 */
  192. /* USER CODE END USART1_Init 0 */
  193. /* USER CODE BEGIN USART1_Init 1 */
  194. /* USER CODE END USART1_Init 1 */
  195. huart1.Instance = USART1;
  196. huart1.Init.BaudRate = 115200;
  197. huart1.Init.WordLength = UART_WORDLENGTH_8B;
  198. huart1.Init.StopBits = UART_STOPBITS_1;
  199. huart1.Init.Parity = UART_PARITY_NONE;
  200. huart1.Init.Mode = UART_MODE_TX_RX;
  201. huart1.Init.HwFlowCtl = UART_HWCONTROL_NONE;
  202. huart1.Init.OverSampling = UART_OVERSAMPLING_16;
  203. huart1.Init.OneBitSampling = UART_ONE_BIT_SAMPLE_DISABLE;
  204. huart1.AdvancedInit.AdvFeatureInit = UART_ADVFEATURE_NO_INIT;
  205. if (HAL_UART_Init(&huart1) != HAL_OK)
  206. {
  207. Error_Handler();
  208. }
  209. /* USER CODE BEGIN USART1_Init 2 */
  210. /* USER CODE END USART1_Init 2 */
  211. }
  212. /**
  213. * @brief GPIO Initialization Function
  214. * @param None
  215. * @retval None
  216. */
  217. static void MX_GPIO_Init(void)
  218. {
  219. GPIO_InitTypeDef GPIO_InitStruct = {0};
  220. /* GPIO Ports Clock Enable */
  221. __HAL_RCC_GPIOE_CLK_ENABLE();
  222. __HAL_RCC_GPIOA_CLK_ENABLE();
  223. __HAL_RCC_GPIOB_CLK_ENABLE();
  224. __HAL_RCC_GPIOC_CLK_ENABLE();
  225. __HAL_RCC_GPIOK_CLK_ENABLE();
  226. __HAL_RCC_GPIOH_CLK_ENABLE();
  227. __HAL_RCC_GPIOJ_CLK_ENABLE();
  228. __HAL_RCC_GPIOD_CLK_ENABLE();
  229. /*Configure GPIO pin : PK1 */
  230. GPIO_InitStruct.Pin = GPIO_PIN_1;
  231. GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
  232. GPIO_InitStruct.Pull = GPIO_NOPULL;
  233. GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
  234. GPIO_InitStruct.Alternate = GPIO_AF15_EVENTOUT;
  235. HAL_GPIO_Init(GPIOK, &GPIO_InitStruct);
  236. /*Configure GPIO pin : PJ8 */
  237. GPIO_InitStruct.Pin = GPIO_PIN_8;
  238. GPIO_InitStruct.Mode = GPIO_MODE_IT_RISING;
  239. GPIO_InitStruct.Pull = GPIO_NOPULL;
  240. HAL_GPIO_Init(GPIOJ, &GPIO_InitStruct);
  241. }
  242. /* USER CODE BEGIN 4 */
  243. /* USER CODE END 4 */
  244. /**
  245. * @brief This function is executed in case of error occurrence.
  246. * @retval None
  247. */
  248. void Error_Handler(void)
  249. {
  250. /* USER CODE BEGIN Error_Handler_Debug */
  251. /* User can add his own implementation to report the HAL error return state */
  252. /* USER CODE END Error_Handler_Debug */
  253. }
  254. #ifdef USE_FULL_ASSERT
  255. /**
  256. * @brief Reports the name of the source file and the source line number
  257. * where the assert_param error has occurred.
  258. * @param file: pointer to the source file name
  259. * @param line: assert_param error line source number
  260. * @retval None
  261. */
  262. void assert_failed(uint8_t *file, uint32_t line)
  263. {
  264. /* USER CODE BEGIN 6 */
  265. /* User can add his own implementation to report the file name and line number,
  266. tex: printf("Wrong parameters value: file %s on line %d\r\n", file, line) */
  267. /* USER CODE END 6 */
  268. }
  269. #endif /* USE_FULL_ASSERT */
  270. /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/