I am currently missing something in the AVR datasheets.
It explains how to program the devices via the JTAG. But I can't seem to find any information on how to acutally time the signals if I want to bit bang the JTAG protocoll in order to create an own programmer with a second AVR.
Is this hardware layer explained somewhere? I would like to avoid reverse engineering it and rather have something official.
Second question is about dW. Has Atmel finally released something?
Thanks a lot!