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Help me to use Capture mode of LPC2103

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quocviet.dtvt

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Hi Bro,

I'm a stater LPC2103, i try to use Capture mode of LPC2103, I hope the value of T0CR0 register increase at every rising edge at CAP0.0 (P0.2 Pin), My code below:

PINSEL0 |= 0x00000020; // CAP0.0
T0TCR = 0x02; // Reset TC and PC
T0CTCR = 0x01; // TC inscrease at rising edge and chose pin CAP0.0
T0CCR = 0x0001;
T0TCR = 0x01; // Enable TC and PC

Uart0_Print_Str("\r\n/T0CTCR:/\n");
Uart0_Print_Var(T0CTCR);
for (i=1;i<5000;i++)
{
Uart0_Print_Str("\r\n/counter:\n");
Uart0_Print_Var(T0CR0);
}

but the value of T0CR0 always equal zero :3 Pro can help me, please!

Best Regards
Q.Viet
 

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