On the same topic. Would it be possible to (re-)program the chip in a?stand-alone?programming circuit?according to this schematic:
I am not sure, because the chip might be programmed to expect an xtal oscillator. What I understand from the ATMEL datasheet is that during programming there need to be?some type of clock (either internal, external or xtal) running apart from the serial CLK signal provided by the SPI. (Clock choice is set with fuses I believe ...)
Anyone having experience with this?
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Regards/73,
Enno, PF5X
Enno Korma, PF5X