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Some (all?) V6 firmware on the J-Link adapter fails to step
the TAP unless the first EMU_CMD_HW_JTAG3 command has 8 bits
rather than 7, immediately after adapter power-up. Add a hack
to pad out to 8 bits, the first time only.
I am hoping todo some usb traces today using seggar's
Peter Denison wrote:
Some (all?) V6 firmware on the J-Link adapter fails to step the TAP
unless the first EMU_CMD_HW_JTAG3 command has 8 bits rather than 7,
immediately after adapter power-up. Add a hack to pad out to 8 bits,
the first time only.
Hello Spencer,
Monday, June 1, 2009, 1:07:39 PM, you wrote:
SO A few unknown cmds in there, also notice the trash data at the beginning -
SO from a previous 01 cmd.
I described two here:
https://lists.berlios.de/pipermail/openocd-development/2009-May/006781.html
Let me know if you need any
Some (all?) V6 firmware on the J-Link adapter fails to step the TAP unless
the first EMU_CMD_HW_JTAG3 command has 8 bits rather than 7, immediately
after adapter power-up. Add a hack to pad out to 8 bits, the first time
only.
Index: src/jtag/jlink.c
