Making inputs to outputs & vice versa

Suraj143 said:

Before calling my multiplexing routine I make all PORTB outputs. & after I returning from the multiplex routine I make PORTB pins input.

This happens continuously. The program works nicely.

I want to confirm is this ok to make pins input & output continuously?
Will the PIC burn?

Thanks

Click to expand...

Suraj143 said:

Before calling my multiplexing routine I make all PORTB outputs. & after I returning from the multiplex routine I make PORTB pins input.

This happens continuously. The program works nicely.

I want to confirm is this ok to make pins input & output continuously?
Will the PIC burn?

Click to expand...