/** ****************************************************************************** * @file main.c * @author MCD Application Team * @brief This file provides main program functions ****************************************************************************** * @attention * * Copyright (c) 2017 STMicroelectronics. * All rights reserved. * * This software is licensed under terms that can be found in the LICENSE file * in the root directory of this software component. * If no LICENSE file comes with this software, it is provided AS-IS. * ****************************************************************************** *//* ... */ /* Includes ------------------------------------------------------------------*/ #include "main.h" /** @addtogroup CORE * @{ *//* ... */ /** @defgroup MAIN * @brief main file * @{ *//* ... */ /** @defgroup MAIN_Private_TypesDefinitions * @{ *//* ... */ /** * @} *//* ... */ /** @defgroup MAIN_Private_Defines * @{ *//* ... */ /** * @} *//* ... */ /** @defgroup MAIN_Private_Macros * @{ *//* ... */ /** * @} *//* ... */ /** @defgroup MAIN_Private_Variables * @{ *//* ... */ /** * @} *//* ... */ /** @defgroup MAIN_Private_FunctionPrototypes * @{ *//* ... */ static void SystemClock_Config(void); static void GUIThread(void const * argument); static void TimerCallback(void const *n); extern K_ModuleItem_Typedef video_player_board; extern K_ModuleItem_Typedef audio_player_board; extern K_ModuleItem_Typedef games_board; extern K_ModuleItem_Typedef gardening_control_board; extern K_ModuleItem_Typedef home_alarm_board; extern K_ModuleItem_Typedef settings_board; extern K_ModuleItem_Typedef audio_recorder_board; extern K_ModuleItem_Typedef vnc_server_board; osTimerId lcd_timer; uint8_t ucHeap[ configTOTAL_HEAP_SIZE ]; /** * @} *//* ... */ /** @defgroup MAIN_Private_Functions * @{ *//* ... */ /** * @brief Main program * @param None * @retval int *//* ... */ int main(void) { /* STM32F4xx HAL library initialization: - Configure the Flash ART accelerator on ITCM interface - Configure the Systick to generate an interrupt each 1 msec - Set NVIC Group Priority to 4 - Global MSP (MCU Support Package) initialization *//* ... */ HAL_Init(); /* Configure the system clock @ 180 Mhz */ SystemClock_Config(); k_BspInit(); /* Initialize RTC */ k_CalendarBkupInit(); /* Create GUI task */ osThreadDef(GUI_Thread, GUIThread, osPriorityLow, 0, 2048); osThreadCreate (osThread(GUI_Thread), NULL); /* Add Modules*/ k_ModuleInit(); /* Link modules */ k_ModuleAdd(&audio_player_board); k_ModuleAdd(&video_player_board); k_ModuleAdd(&games_board); k_ModuleAdd(&audio_recorder_board); k_ModuleAdd(&gardening_control_board); k_ModuleAdd(&home_alarm_board); k_ModuleAdd(&vnc_server_board); k_ModuleAdd(&settings_board); /* Start scheduler */ osKernelStart (); /* We should never get here as control is now taken by the scheduler */ for( ;; ); }{ ... } /** * @brief Start task * @param argument: pointer that is passed to the thread function as start argument. * @retval None *//* ... */ static void GUIThread(void const * argument) { /* Initialize Storage Units */ k_StorageInit(); /* Initialize GUI */ GUI_Init(); WM_MULTIBUF_Enable(1); GUI_SetLayerVisEx (1, 0); GUI_SelectLayer(0); GUI_SetBkColor(GUI_WHITE); GUI_Clear(); /* Set General Graphical proprieties */ k_SetGuiProfile(); k_StartUp(); /* Create Touch screen Timer */ osTimerDef(TS_Timer, TimerCallback); lcd_timer = osTimerCreate(osTimer(TS_Timer), osTimerPeriodic, (void *)0); /* Start the TS Timer */ osTimerStart(lcd_timer, 30); /* Show the main menu */ k_InitMenu(); /* Gui background Task */ while(1) { GUI_Exec(); /* Do the background work ... Update windows etc.) */ osDelay(30); /* Nothing left to do for the moment ... Idle processing */ }while (1) { ... } }{ ... } /** * @brief Timer callback (40 ms) * @param n: Timer index * @retval None *//* ... */ static void TimerCallback(void const *n) { k_TouchUpdate(); }{ ... } /** * @brief System Clock Configuration * The system Clock is configured as follow : * System Clock source = PLL (HSE) * SYSCLK(Hz) = 180000000 * HCLK(Hz) = 180000000 * AHB Prescaler = 1 * APB1 Prescaler = 4 * APB2 Prescaler = 2 * HSE Frequency(Hz) = 25000000 * PLL_M = 25 * PLL_N = 360 * PLL_P = 2 * PLL_Q = 7 * PLL_R = 6 * VDD(V) = 3.3 * Main regulator output voltage = Scale1 mode * Flash Latency(WS) = 5 * @param None * @retval None *//* ... */ static void SystemClock_Config(void) { RCC_ClkInitTypeDef RCC_ClkInitStruct; RCC_OscInitTypeDef RCC_OscInitStruct; RCC_PeriphCLKInitTypeDef PeriphClkInitStruct; /* Enable Power Control clock */ __HAL_RCC_PWR_CLK_ENABLE(); /* The voltage scaling allows optimizing the power consumption when the device is clocked below the maximum system frequency, to update the voltage scaling value regarding system frequency refer to product datasheet. *//* ... */ __HAL_PWR_VOLTAGESCALING_CONFIG(PWR_REGULATOR_VOLTAGE_SCALE1); /* Enable HSE Oscillator and activate PLL with HSE as source */ RCC_OscInitStruct.OscillatorType = RCC_OSCILLATORTYPE_HSE; RCC_OscInitStruct.HSEState = RCC_HSE_ON; RCC_OscInitStruct.PLL.PLLState = RCC_PLL_ON; RCC_OscInitStruct.PLL.PLLSource = RCC_PLLSOURCE_HSE; RCC_OscInitStruct.PLL.PLLM = 25; RCC_OscInitStruct.PLL.PLLN = 360; RCC_OscInitStruct.PLL.PLLP = RCC_PLLP_DIV2; RCC_OscInitStruct.PLL.PLLQ = 7; RCC_OscInitStruct.PLL.PLLR = 6; if(HAL_RCC_OscConfig(&RCC_OscInitStruct) != HAL_OK) { while(1); }if (HAL_RCC_OscConfig(&RCC_OscInitStruct) != HAL_OK) { ... } /* Enable the OverDrive to reach the 180 Mhz Frequency */ if(HAL_PWREx_EnableOverDrive() != HAL_OK) { while(1); }if (HAL_PWREx_EnableOverDrive() != HAL_OK) { ... } /* Select PLLSAI output as USB clock source */ PeriphClkInitStruct.PeriphClockSelection = RCC_PERIPHCLK_CK48; PeriphClkInitStruct.Clk48ClockSelection = RCC_CK48CLKSOURCE_PLLSAIP; PeriphClkInitStruct.PLLSAI.PLLSAIN = 384; PeriphClkInitStruct.PLLSAI.PLLSAIQ = 4; PeriphClkInitStruct.PLLSAI.PLLSAIP = RCC_PLLSAIP_DIV8; HAL_RCCEx_PeriphCLKConfig(&PeriphClkInitStruct); /* Select PLL as system clock source and configure the HCLK, PCLK1 and PCLK2 clocks dividers *//* ... */ RCC_ClkInitStruct.ClockType = (RCC_CLOCKTYPE_SYSCLK | RCC_CLOCKTYPE_HCLK | RCC_CLOCKTYPE_PCLK1 | RCC_CLOCKTYPE_PCLK2); RCC_ClkInitStruct.SYSCLKSource = RCC_SYSCLKSOURCE_PLLCLK; RCC_ClkInitStruct.AHBCLKDivider = RCC_SYSCLK_DIV1; RCC_ClkInitStruct.APB1CLKDivider = RCC_HCLK_DIV4; RCC_ClkInitStruct.APB2CLKDivider = RCC_HCLK_DIV2; if(HAL_RCC_ClockConfig(&RCC_ClkInitStruct, FLASH_LATENCY_5) != HAL_OK) { while(1); }if (HAL_RCC_ClockConfig(&RCC_ClkInitStruct, FLASH_LATENCY_5) != HAL_OK) { ... } }{ ... } #ifdef USE_FULL_ASSERT /** * @brief assert_failed * Reports the name of the source file and the source line number * where the assert_param error has occurred. * @param File: pointer to the source file name * @param Line: assert_param error line source number * @retval None *//* ... */ void assert_failed(uint8_t* file, uint32_t line) { /* User can add his own implementation to report the file name and line number,ex: printf("Wrong parameters value: file %s on line %d\r\n", file, line) *//* ... */ /* Infinite loop */ while (1) {}while (1) { ... } }assert_failed (uint8_t* file, uint32_t line) { ... } /* ... */ #endif /** * @} *//* ... */ /** * @} *//* ... */ /** * @} *//* ... */