zhangmangui 发表于 2013-8-2 23:40 
我曾经使用也是没啥问题的 现在首先你去确认下来CAP脚配置是否合理 如果没有配置为功能引脚说不好就 ...
void InitEv()
{
EvaRegs.CAPCON.bit.CAP3EN = 1;
EvaRegs.CAPCON.bit.CAP3TSEL = 1;
EvaRegs.CAPCON.bit.CAP3EDGE = 3;
EvaRegs.T1CON.bit.TENABLE = 0;
EvaRegs.T1CON.bit.TCLKS10 = 0;
EvaRegs.T1CON.bit.TMODE = 2;
EvaRegs.T1CON.bit.TPS = 1;
EvaRegs.T1CNT = 0;
EvaRegs.T1PR = 0xffff;
EvaRegs.EVAIMRA.bit.T1PINT = 1;
EvaRegs.EVAIFRA.bit.T1PINT=1;
EvaRegs.EVAIFRC.bit.CAP1INT = 0;
}
void InitGpio(void)
{
EALLOW;
GpioMuxRegs.GPAMUX.bit.CAP3QI1_GPIOA10 = 1;
EDIS;
}
我看不出有问题。
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