On Thursday 14 January 2010, Paul Fertser wrote: > > The On-chip Debug support is considered being private > > JTAG instructions, and distributed within ATMEL and to > > selected third party vendors only. > > > > Clearly, someone needs to throw a JTAG/SPI sniffer at some of the > > transactions issued by AVR studio, and so some "reverse engineering > > for interoperability". :) > > Luckily someone already did that, see [1] (they used Free AVR ICE to > sniff). > > [1] http://mirrors.igsobe.com/nongnu/freeice/AVR-OCD-Documentation.html
Interesting ... not all that current, and if you look at for example the ATmega32 docs it gives a different picture of things (e.g. roughly what the four debug registers do). But, clearly a decent start. :) _______________________________________________ Openocd-development mailing list Openocd-development@lists.berlios.de https://lists.berlios.de/mailman/listinfo/openocd-development