connect problem

halida

2010-08-07 08:33:58

Hi everyone
I want to connect my mini2440 board with a PIC18F board using RS232 1.
But my PIC use 5V I/O. Does it harm my mini2440 board? any idea or
solution, pls?

Omar Elsherif

2010-09-03 17:57:06

Use a TTL port on your mini2440 because it's 5V, an RS232 will harm PIC18F
board.