A Small Multi-Tasking Operation System Using 8051: rtc

00001 /**************************************************
00002 * Task to run in operation
00003 * Function: Real time clock control
00004 *
00005 * File:    rtc_task.c
00006 * Author:  Book Chen
00007 * 2008.08.08 
00008 ****************************************************
00009 */
00010 #include "..\inc\includes.h"
00011 #include "..\tasks\task_includes.h"
00012 #include "..\os_core\os_includes.h"
00013 
00014 void F_RtcTaskInit(void) LargeReentrant;
00015 void F_RtcTask(void) LargeReentrant;
00016 
00017 void F_RtcTaskInit(void) LargeReentrant{ 
00018    F_RtcPowerOnInit();
00019 }
00020 void F_RtcTask(void) LargeReentrant{
00021     F_RtcTaskInit();
00022     while(1){
00023         if(RtcCtrl.State==RtcIdleState){
00024             while(RtcCtrl.Timer!=0){
00025                 #if(ENABLE_TASK_LEVEL_CSW==1)
00026                     OS_ENTER_CRITICAL();
00027                     OsCoreScheduler();
00028                     OS_EXIT_CRITICAL();
00029                 #endif 
00030             }
00031             RtcCtrl.Timer=RtcControlTime; 
00032             RtcCtrl.State=RtcReadSecondState;
00033         }
00034         F_RtcSvc();
00035     }    
00036 }
00037