keil RTOS RTX full 定时不准???

来源:互联网 发布:韩信点兵 算法1和算法2 编辑:程序博客网 时间:2024/05/01 11:29
#pragma large#include "stc12c5a.h#include  <Rtx51.h>               // RTX-51 Definitionssbit sound=P2^3;sbit sound1=P2^4;sbit sound2=P2^5;void  ProducerTask (void) _task_ 0{   os_set_slice(1000); //12MHZ 1ms   os_create_task (1);   // Create the Consumer-Task   os_create_task (2);    os_create_task (3);      os_delete_task(0);}void  Task1 (void) _task_ 1_priority_ 1{   while(1)                         // endless loop   {  os_wait(K_TMO,5,0);  sound1=~sound1;   }}void  Task2 (void) _task_ 2  _priority_ 1{   while(1)                         // endless loop   {  os_wait(K_TMO,10,0);  sound2=~sound2;   }}void Task3(void) _task_ 3 _priority_ 1{   while(1)                         // endless loop   {  os_wait(K_TMO,1,0);  sound=~sound;   }}void  main (void){   signed char  RtxReturnState;   RtxReturnState = os_start_system (0);}

从sound波形可以看出 不准
	
				
		
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