On Fri, Oct 3, 2008 at 10:54 AM, Harold Hallikainen wrote: > So... it seems there otta be a little USB device that has MISO, MOSI, > SpiClk, CSn, and maybe Vpp that I could hook on the chip in circuit and > program it. It really seems to be a software problem (it should be pretty > easy to bit bang these lines). You may want to look at PICkit 2 or PICkit Serial Analyzer. Both have the firmware source code available. PICkit SA may be what you want. They offer DLL for you to do customized things. http://www.microchip.com/stellent/idcplg?IdcService=SS_GET_PAGE&nodeId=1406&dDocName=en028600 Regards, Xiaofan -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist