UCOSIIʵ1UCOSII-1LED+KEY+LCD+

1.	ʵĿģUCOSIIĴ
2.	ʵLED0LED1ѭ˸LCDѭɫ°벿־д幦ܣKEY0Խ봥У׼档
3.	õUCOSII
UCOSIIʼvoid  OSInit (void) 
񴴽
INT8U  OSTaskCreate (void (*task)(void *pd), void *pdata, OS_STK *ptos, INT8U prio)
void  OSStart (void);
 ʱ OSTimeDlyHMSM(0,0,0,200);

    ؽһOSTaskCreate()OSTimeDlyHMSM() 
ڲָ룬񴫵ݲջջָԼȼ
    ǽһ⼸ڲã
1)	ȼִеʱ򣬲ϵͳѡһִУΪһCPUͬһʱִֻһUCOSIIǰȼռʽѡģԶÿ񣬶ᶨһȼȼΨһġ
2)	ջ洢аȽ(LIF0)ԭ֯洢ռ䣬лӦжʱCPUĴݺҪѧƬ˶֪жϵʱһֳĸֳõջ
ջķʽ
OS_STK  TASK_START_STK[START_STK_SIZE];
START_STK_SIZEǺ궨ջĴС
3)	ָ룺ִָڵַָˡC溯־ͿԿڵַˡ
4)	񴫵ݲͲý⣬˼ǴݸĲˡ

OSTimeDlyHMSM()ǷǳҪĺú濴ǽʱʵʹʱͣһʱ䲢һȣͷCPUʹȨԼ֮еʱʱͷCPUʹȨȴʱ֮½״̬

ʼϵͳ֮ȵô˺ʼUCOSII֮ܵôOSTaskStartԼOSStart();
OSStart()UCOSIIҪڵô˺֮ǰϵͳ봴һǾʹTaskStartУĴ
4.	ʵ
OSTaskCreate()TaskStart,
TaskStart()5εucos񴴽OSTaskCreate5TaskLedTaskLed1TaskLCDTaskKeyTaskTouchȻOSTaskSuspend()
TaskStart()Ϊ5񴴽TaskStartѾϣ
TaskLed 	LED0ÿ500ms״̬ת
TaskLed1	LED1ÿ200ms״̬ת
TaskLCD:  	LCDϰ벿һɫѭ
TaskKey 	ÿ20msɨ谴ֵKEY0ʱ봥У׼档
TaskTouch ÿ2msɨ败°벿ֵĴ㣬ʾLCDϡҲǵĴNOTE:׼밴KEY0봥У׼


ע:
1,SWD,ǲַ֧,,˷.ܵ²ֹܲ.

  
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