Hi all,
I have interfaced a Burr-Brown A/D (ADS1213) to a 16C74 via SPI (master
mode).
Sometimes the communication hangs and I could see on the oscilloscope that
the problem is due to a wrong clock issued by the 16C74 SPI.

Every time the communication hangs I can see a 7 bit clock instead of the
normal 8 bit clock.
I use the SPI with clock = TMR2/2  at 9765.625 Hz.

Anyone experienced something similar before?

Thanks in advance,
Raffaele



Raffaele Rialdi
Vevy Europe Advanced Technologies Division
email raffaeler@vevy.com