A Small Multi-Tasking Operation System Using 8051: lcm

00001 /**************************************************
00002 * Task to run in operation
00003 * Function: Lcm control 
00004 *
00005 * File:    lcm_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_LcmTask(void) LargeReentrant;
00015 void F_LcmTaskInit(void) LargeReentrant;
00016 
00017 void F_LcmTaskInit(void) LargeReentrant{
00018     F_LcmPowerOnInit();
00019 }
00020 void F_LcmTask(void) LargeReentrant{
00021     INT8U i=0;
00022 
00023     F_LcmTaskInit();
00024     while(1){
00025          for(i=0;i<250;i++);    
00026          if(LcmCtrl.State==LcmRunOneFinish){ 
00027               #if(ENABLE_TASK_LEVEL_CSW==1)
00028                   OS_ENTER_CRITICAL();
00029                   OsCoreScheduler();
00030                   OS_EXIT_CRITICAL();
00031               #endif     
00032               LcmCtrl.State=LcmChangeLine0State;
00033          }
00034          F_LcmSvc();
00035     }
00036 }
00037