Hello again! I tested the idea's but it doesn't work.... and it did work on a pic 16C877 the thing with the pir register(not this project).... is it possible if the bitrate does not match that it will not trigger the interrupt? because I use a pic16f628 @ this high speed and it runs on its internal osc. speed 4mhz. since time is not really a problem is it advisable to lower the speed? and what settings is preferable for an error free transfer? THX for your support already.

EDIT: I'm sure the pic gets a signal but I don't know if it is correct.