I have recently purchased a K150 and after quite a few headaches, have managed to update the firmware on my PIC16F628A to P18A. (so that it is matched to the version of MicroBrn i am using "25EP")
Having done that, I have had trouble in programming very simple programs to any of my 18F2431 chips.
When I load the hex file (generated by MPLAB), i receive this error:
"ROM error at 0x0000
I am able to read the configuration on the 18F2431, erase it, and i get no errors about being able to detect the chip. It is only the programming operation that gives me an error and doesnt complete correctly.
When i do read the chip back, I find that the program has not transmitted and is still blank.
Further to this, i have tried uploading a test hex file to a 16F84A with absolutely no problems whatsoever.
I'm really at a loss having trawled forums for the past few days and would really appreciate some help
If it matters, i am using a mac with windows 7 x64 running in bootcamp.
Also, i shall attach a copy of the hex file (generated by MPLAB) i am attempting to upload to the chip, below:
It's operation is to just set all of PORTB to output high.