It seems the OP doesn't know the difference between FSK and MSK. I have used PWM to generate both. And DSP filtering to demodulate them. Mark Jordan Forrest Christian wrote: > Marcelo-Smart Radio wrote: > Added an [EE] Tag... > > probably why you didn't get a lot of responses last time... > > Microchip has lots of processors which will likely do the task = > (especially the dspic's). However, what you should be looking for is = > more information on how to implement the modulation generally.. so then = > you can write appropriate software for a PIC. - Which is why I tagged = > this as [EE]. > > -forrest > = >> Friends: >> >> Anybody knows how to generate MSK (Minimum-shift keying) using a PIC ? >> I need to make a rf modem this modulation type. >> FSK modulation don=B4t solves this case, I searched the entire Microchip= 's web >> site / aplication notes and internet but without sucess. >> >> Thanks in advance, >> >> Marcelo = >> >> = >> = > > = -- = http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist