led_flash.c

这是应用在AVR单片机上的小型操作系统。在任务级别运行。成功运行在ATmega16上。

#include "LED_FLASH.h"
///////////////////////////////////////////////////////
//用于测试闪灯代码

// ------ Private variable definitions -----------------------------

static uint8_t LED_state_G;
static uint8_t LED_state_G1;
/*------------------------------------------------------------------*-

  LED_Flash_Init()

-*------------------------------------------------------------------*/
void LED_Flash_Init(void)
   {
   LED_state_G = 0;
   LED_state_G1 = 0;
   }


const void LED_Flash_Update(void)
   {
   // Change the LED from OFF to ON (or vice versa)
   if (LED_state_G == 1)
      {
      LED_state_G = 0;
      LED_OFF;
      }
   else
      {
      LED_state_G = 1;
      LED_ON;
      }
   }
   
const void LED_Flash_Update1(void)
   {
   // Change the LED from OFF to ON (or vice versa)
   if (LED_state_G1 == 1)
      {
      LED_state_G1 = 0;
      LED_ON1;
      }
   else
      {
      LED_state_G1 = 1;
      LED_OFF1;
      }
   }