Hi everyone

I am writing a serial routine to interface a PIC 16F84 with a BS2 using the
BS2 "FPIN" to synchronize data transfer.

Has anyone written PIC 16F84 or similar code to accept the BS2 sync serout?

I am having problems synchronizing the PIC code to the BS2. I am using
inverted mode at 9600. The PIC makes FPIN high to tell the BS2 it is ready for
data. When a stop bit is detected FPIN goes low. The process is repeated for
about 20 bytes. When PIC has all the data it makes FPIN low until it is ready
again. Is it that simple? I don't think so cause it doesn't work.

Any ideas or sample code?

Thanks