Portál AbcLinuxu, 1. května 2025 14:14
set CHIPNAME mt76 jtag newtap $CHIPNAME cpu -irlen 5 -expected-id 0x1762824f -ircapture 0x1 -irmask 0x1f set _TARGETNAME $CHIPNAME.cpu target create $_TARGETNAME mips_m4k -endian little -chain-position $_TARGETNAME mips32 scan_delay 1000If you add a definition of your JTAG adapter, the vocore should appear as a standard MIPS device. BTW It is highly possible this configuration I've found in the archives is just an experimental version (one year old...). But I remember it wasn't difficult to detect the chip. The probing can be done by mem accesses from the openocd or just by connecting the gdb to the openocd server. But I didn't use the JTAG further than that. BTW check your board if the is not presoldered resistors. The was unassembled spaces on mine very first version from the crowdfunding campaign. You can ask on the vocore forum (this is preffered, there is more people with JTAG problem I assume). The designer of the vocore is helpful
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