I'm wondering if there is an easy way to convert RS232 output to levels suitable for a PIC. Like perhaps stripping the negative voltage with a diode and running the remainder through a transistor or something? Any pointers would be helpful. Regards, Mattias Engstrom -- ------------------------------------------- BassLab Production, Mix, Remix fascility Mail us : basslab@usa.net Call us : +46-(0)708-833331 -------------------------------------------