Hi ALL! I'm sorry that i have to resend my letter, but in my first letter i had forgot to write subject. I have question for all the PIC expert out there. I'm trying tuning a frequency synthesizer S187. Would you like to send me any routines or program written for a PIC16C84 and for this synthesizer or where I can find more information about interface frequency sinthesizer by microcontroller. Thanks and Regards. Ilian Kushev