On Sat, Jan 16, 2010 at 04:44:37PM +0800, simon qian wrote: > AVR-OCD-Document is verrrrrry old, it doesn't support some new > devices.
Do you have anything better with JTAG OCD documentation for AVR8? > For AVR8 support, there are other problems: > 1. chips library > Different AVR chips have different parameters, including Flash Page Size, > EEPROM Page Size, Fuse Size and bit map, Lock bit map, Calibration Bytes > Size. Yes, but if somebody reworked AVR support in openOCD in a sane way, it would be a matter of adding another config file, fairly trivial. > In my programmer VSProg, I use a .xml configuration file for all > these settings. Does it work over JTAG? Which JTAG adapters does it support? > If use .cfg for a AVR8 chip, there will be many such configure > files. I do not see a problem. Moreover if openOCD implements proper avr support one can automatically convert configs. > 2. Fuse setting check > Some fuse value will kill the chip(make it unusable). Come on, it's not true. The most unfun thing is to accidentally switch it to use external _generator_ but well, it's not that hard to use something to provide clock even if that was the case. > So it's better to use GUI to set the Fuse value, instead of passing > hex value directly in the .cfg file. avrdude has no GUI for the fuses and i never thought that's a problem. Was it some kind of weird advertisement for your program? ;) -- Be free, use free (http://www.gnu.org/philosophy/free-sw.html) software! mailto:fercer...@gmail.com _______________________________________________ Openocd-development mailing list Openocd-development@lists.berlios.de https://lists.berlios.de/mailman/listinfo/openocd-development
