; PORTx default wanted state : pins as input with pullup resistor
- MOV #00100h,&PBDIR ; all pins as inputs else P4.0
- MOV #0FEFFh,&PBOUT ; OUT1 for all pins else P4
BIS #0FEFFh,&PBREN ; pullup for all pins resistors else P4.0
+ MOV #-1,&PBOUT ; OUT1 for all pins else P4
; ----------------------------------------------------------------------
; POWER ON RESET AND INITIALIZATION : PORT5/6