#include "stm32f4xx.h"                  // Device header
#include "FreeRTOS.h"                   // ARM.FreeRTOS::RTOS:Core
#include "FreeRTOSConfig.h"             // ARM.FreeRTOS::RTOS:Config
#include "task.h"
#include "queue.h"

void vTask1(void* pvParams)
{
    while(1)
    {
    GPIOA -> ODR |= GPIO_ODR_ODR_5;
    vTaskDelay(1000); // holdup task for 1000 ticks
    GPIOA -> ODR &= ~GPIO_ODR_ODR_5;
    vTaskDelay(1000);
    }
}

int main(void)
{
    RCC -> AHB1ENR |= RCC_AHB1ENR_GPIOAEN;
    GPIOA -> MODER |= GPIO_MODER_MODER5_0;
    xTaskCreate(vTask1,"task1", configMINIMAL_STACK_SIZE, NULL, 2, NULL);
    vTaskStartScheduler();
    while(1)
    {
    }
}