On Fri, Nov 24, 2023 at 4:35 PM Alan C. Assis wrote: > Unfortunately in this case OpenOCD also is not helping, because the > AVR32 support it very limited (AFAIK there is no support to flash > AVR32 chips) and because I don't have the original Atmel JTAGICE MkII > I cannot use their avr32program as well. I didn't find yet the > atprogram that you suggested, but I found a nice tutorial here: > > https://blog.mbedded.ninja/programming/microcontrollers/atmel/atmel-at32-family/re-programming-andor-modifying-the-dfu-bootloader/ > > If I don't get it working I will try my last two options: using my > versaloon programmer with vsprog (it seems to support avr32 > programming, it is a shame that versaloon project died), alternatively > I will try to use avrdude with USBasp to program the chip using ISP > (it seems avrdude supports AT32UC3B, but I couldn't find much info)
For flashing avrdude seems versatile and has good community but it has not debug capabilities.. https://github.com/avrdudes/avrdude -- CeDeROM, SQ7MHZ, http://www.tomek.cedro.info