Problem accessing keypad on PortB (LabX1, PIC 18F452)

[Darrel Taylor]

There are a couple error's in the 452 datasheet. They are just in the notes of the diagrams, so nobody's probably even noticed it.

There really isn't an OPTION_REG in that chip.

The RBPU bit is located at INTCON2.7

hth,

[scorpion4377]

There are a couple error's in the 452 datasheet. They are just in the notes of the diagrams, so nobody's probably even noticed it.

There really isn't an OPTION_REG in that chip.

The RBPU bit is located at INTCON2.7

hth,

Thanks You've saved my life....