I'm using a Tiny13 device with 6 I/O. I need all 6 of these, but I also need to be able to do in system programming. I am using an STK500 development kit to program with a ribbon cable and pogo pins to go to my system. I successfully programmed the part and programmed the RSTDisable fuse so that I have PB5 available. Now I can't re-program. I just found in the datasheet that it requires high voltage programming to re-program once the reset line is disabled.
Can I do high voltage programming on my system using essentially the same electrical connections that I now have (other than I need to disconnect the PB5/reset line going to my other device since it will blow up with high voltage)? If so, do I just click onto the parallel/high voltage option? Or am I going to be forced to keep unsoldering/scrap resolder a new part in place every time as I enhance and debug my program?
Thanks a lot for your help.