16f628 Port A

[Calamar]

Why I can't write in port A ??

#include <16f628.H>
#fuses INTRC_IO, NOLVP, NOWDT, PUT, BROWNOUT
#use delay(clock=4000000)
#USE STANDARD_IO(A)
#byte port_a = 5

main() {

int count;
setup_comparator(NC_NC_NC_NC);
set_tris_a(0);

do {
for(count = 0; count <=15; ++count)
output_a(count); // ********* can't write .... why?
// **********************************
delay_ms(1000);

} while (1);
}
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This message was ported from CCS's old forum
Original Post ID: 144516364
_________________
Best Regards
Daniel H. Sagarra
La Plata (Argentina)

[Chris Burger]

Change your program in:
(you are writing 16 times to portA within some microsec and after that you give one (1) second delay.)

do {
for(count = 0; count <=15; ++count)
{
output_a(count);
delay_ms(1000);
}
}
while (1);
___________________________
This message was ported from CCS's old forum
Original Post ID: 144516368