Hi everyone,

My I/O is supposed to be as the following ;

AN0  >> analog input
RB0 >> digital output (initially low)
RB1 >> digital output (initially low)
RB2 >> digital input (initially high / pulldown pushbutton)
RB3 >> digital input (initially high / pulldown pushbutton)
RB4 >> digital output (initially high)


And skeleton of the code is ;

sbit MOTR at RB0_bit;
sbit MOTL at RB1_bit;
sbit BTN1 at RB2_bit;
sbit BTN2 at RB3_bit;
sbit BTN3 at RB4_bit;

void main() {

TRISA =3D 10000000;
ADCON1 =3D 10000000;
TRISB =3D 00110001;
PORTB =3D00111001;

}

I checked a couple of times but can't seem to spot the mistyped bit.
RB2,RB3 and RB4 should be high when circuit is powered but they are
all low. Any ideas ?

Have a nice day!
--=20
http://www.piclist.com PIC/SX FAQ & list archive
View/change your membership options at
http://mailman.mit.edu/mailman/listinfo/piclist
.