Recently I have bought a dozens of 48PA's and 88PA's. I can bootload 328PA using optiloader.But when I try to bootload, 48PA it shows OptiLoader Bootstrap programmer. 2011 by Bill Westfield (WestfW) Target power on! ... Starting Program Mode [OK] Reading signature:920A Searching for image... …

Bootload Atmega 48PA, 88PA using UNO rev1 NEED HELP!

CrossRoads September 28, 2012, 4:17pm 3

Check into avr-developers.com, see if the core files are available for those 2 chip types.

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