我测试了一下ucosII的软件定时器,
void MyCallback (OS_TMR *ptmr, void *p_arg)
{
gPM_MsgStartRouter(ECO_TRUE);
return;
}
void Test(void)
{
INT8U Per;
OS_TMR* Tmer1;
Tmer1=OSTmrCreate(20,20,OS_TMR_OPT_PERIODIC,(OS_TMR_CALLBACK)MyCallback,0,"Timer",&
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er);
OSTmrStart(Tmer1,&
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er);
}
debug发现
OSTmrCreate和OSTmrStart 中Per都为0,说明创建和启动都成功了,但
MyCallback 函数一直未执行。程序的线程并没有死,一直在跑着。不明白这是怎么回事?
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