SSL_Server
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Outline
#include <string.h>
#include <stdio.h>
#include "main.h"
#include "cmsis_os.h"
RngHandle
main()
MainThread(const void *)
SystemClock_Config()
RNG_Init()
Error_Handler()
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SourceVuSTM32 Libraries and SamplesSSL_ServerSrc/main.c
 
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/** ****************************************************************************** * @file main.c * @author MCD Application Team * @brief Main program ****************************************************************************** * @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. * ****************************************************************************** *//* ... */ #include <string.h> #include <stdio.h> #include "main.h" #include "cmsis_os.h" /* FreeRTOS buffer for static allocation */ #if (configAPPLICATION_ALLOCATED_HEAP == 1) uint8_t ucHeap[ configTOTAL_HEAP_SIZE ]; #endif static void SystemClock_Config(void); static void RNG_Init(void); static void MainThread(void const * argument); RNG_HandleTypeDef RngHandle; int main() { HAL_Init(); /* Configure the system clock to 178 MHz */ SystemClock_Config(); /* Initialize BSP Led for LED1 and LED3 */ BSP_LED_Init(LED1); BSP_LED_Init(LED3); RNG_Init(); #ifdef USE_LCD /* Initialize the LCD */ BSP_LCD_Init(); LCD_LOG_Init(); LCD_LOG_SetHeader((uint8_t*)"SSL Server Application"); /* ... */ #endif /* Init thread */ osThreadDef(Start, MainThread, osPriorityAboveNormal, 0, configMINIMAL_STACK_SIZE * 2); osThreadCreate (osThread(Start), NULL); /* Start scheduler */ osKernelStart(); /* We should never get here as control is now taken by the scheduler */ Error_Handler(); }{ ... } /** * @brief Start Thread * @param argument not used * @retval None *//* ... */ static void MainThread(void const * argument) { UNUSED(argument); #ifdef USE_LCD LCD_UsrLog("\r\n Starting Main Thread...\n"); #endif /* Start SSL Server task : Connect to SSL server and provide the SSL handshake protocol */ osThreadDef(Server, SSL_Server, osPriorityHigh, 0, configMINIMAL_STACK_SIZE * 20); osThreadCreate (osThread(Server), NULL); for( ;; ) { /* Delete the start Thread */ osThreadTerminate(NULL); }for (;;) { ... } }{ ... } static void SystemClock_Config(void) { RCC_ClkInitTypeDef RCC_ClkInitStruct; RCC_OscInitTypeDef RCC_OscInitStruct; /* 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 = 336; RCC_OscInitStruct.PLL.PLLP = RCC_PLLP_DIV2; RCC_OscInitStruct.PLL.PLLQ = 7; HAL_RCC_OscConfig(&RCC_OscInitStruct); /* 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; HAL_RCC_ClockConfig(&RCC_ClkInitStruct, FLASH_LATENCY_5); /* STM32F405x/407x/415x/417x Revision Z and upper devices: prefetch is supported */ if (HAL_GetREVID() >= 0x1001) { /* Enable the Flash prefetch */ __HAL_FLASH_PREFETCH_BUFFER_ENABLE(); }if (HAL_GetREVID() >= 0x1001) { ... } }{ ... } /* RNG init function */ static void RNG_Init(void) { RngHandle.Instance = RNG; /* DeInitialize the RNG peripheral */ if (HAL_RNG_DeInit(&RngHandle) != HAL_OK) { /* DeInitialization Error */ Error_Handler(); }if (HAL_RNG_DeInit(&RngHandle) != HAL_OK) { ... } /* Initialize the RNG peripheral */ if (HAL_RNG_Init(&RngHandle) != HAL_OK) { /* Initialization Error */ Error_Handler(); }if (HAL_RNG_Init(&RngHandle) != HAL_OK) { ... } }{ ... } void Error_Handler(void) { while (1) { BSP_LED_Toggle(LED3); osDelay(100); }while (1) { ... } }{ ... }
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