Perhaps someone can clue me into the missing detail here. I am trying to get a match output pin to toggle on the LPC2138. Here is the jist of the code: PINSEL0 |= 0x0A000000; //enable Match pins 1.0 and 1.1 PINSEL0 &= 0xF5FFFFFF; PINSEL1 |= 0x40; //enable match 1.2 PINSEL1 &= 0xFFFFFF7F; T1IR = 0xFF; T1TCR = 0x2; /* Reset timer 1 */ T1TC = 0; T1CTCR = 0x0; T1PR = 1; /* Set the timer 1 prescale counter */ T1MCR = 0x2; /* reset TC on MR0 */ T1EMR = 0x3F0; //enable match toggle outputs T1MR0 = 0x70000; /* Set timer 1 match register */ T1TCR = 1; /* Start timer 1 */ I can get an interrupt on a match, but Icannot get a pin to toggle. Richard
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2138 Match/Toggle Problems
2005-03-03 by Richard
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