At 12:20 16/05/97 +0000, Antonio Almeida wrote:
>The ISR will work like a debounce routine  and then outputs the value that
>will be read by the UART (i think this is easier them doing that by
>software).

I'd try to "debounce" the comparator output properly in hardware (right
switching point, right hysteresis), then you should be able to go directly
into the UART.