Libraries/LED_Driver/led_driver_process.c


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#include "led_driver_process.h"
#include "led_driver_config.h"
#include <stdint.h>


// ----------------------------------------------------------------------------
//
// ----------------------------------------------------------------------------
void LEDDriverProcessFromISR ( void )
{ 
    asm volatile("cpsid i");
    LED_ST_PIN_RESET;
    for (int j = 0; j < 4; j++) {
        LED_SPIx->DR = 0;
        while (SPI_I2S_FLAG_BSY & LED_SPIx->SR);
        for (int i = 0; i < 4; i++) {
            LED_SPIx->DR = 0xf8f8;
            while (SPI_I2S_FLAG_BSY & LED_SPIx->SR);
        }
        for (int i = 0; i < 4; i++) {
            LED_SPIx->DR = 0xe0e0;
            while (SPI_I2S_FLAG_BSY & LED_SPIx->SR);
        }
        for (int i = 0; i < 4; i++) {
            LED_SPIx->DR = 0xe0e0;
            while (SPI_I2S_FLAG_BSY & LED_SPIx->SR);
        }
    }
    asm volatile("cpsie i");
}