How can I use the internal system clock for the timer of the PI/T without using the divide by 32 prescaler?
SOLUTION: You can’t. PROBLEM: I’m using the system clock as an input to the TIN pin of the PI/T, but I can’t seem to get the timer to work right. SOLUTION: When you use an external clock for the PI/T, it can be no higher in frequency than the system clock divided by 8. PROBLEM: I’m using the bit rate generator as an input to the TIN pin of the PI/T, but the times I get don’t seem to be right. SOLUTION: The TIN pin is sensitive to glitches. Look at TIN on an oscilloscope, and make sure that the signal is a clean square wave. PROBLEM: I can’t seem to clear the timer interrupt request from the PI/T.
