Hi, I have a Picstart + and am using CDLite. (runs great, by the way!) The information in the PBP manual, as well as John Iovine's book is very scanty about how to use the IO on the chip.
Questions:
1. Do I call the IO "GPIO" or something else? I have tried PORTA.X and GPIO.X and both assemble ok. However, I can't get any output or input from the chip in its application.
The MPLab assembler seems to work ok but calls programming a "failure".
2. Can I use the 12C509 firmware code in Picstart + with a 12F509?
3 Does anyone have some sample code that works well with 12F509 and PBP?
4. Do I need to set up the oscillator differently? (from internal similar to 12C509)
Would appreciate any help I can get, since I am fairly new at this!
Thanks,
Ron