Hi folks, need help with reading port of MC9S08LL16
the PORTA pin1, PTADD_PTADD1 =0 configured as input, and has external pull-up 10k to 3V3 power rail,
but I always get 0 when try to read the PTAD_PTAD1.
Somebody knows what is problem, maybe need any special conditions to read this pin?