JTAG430X2 works at 16MHz, not at 3MHz.
[goodfet] / firmware / apps / jtag /
drwxr-xr-x   ..
-rw-r--r-- 102 Readme.txt
-rw-r--r-- 3438 jtag.c
-rw-r--r-- 7179 jtag430.c
-rw-r--r-- 394 jtag430asm.S
-rw-r--r-- 1601 jtag430x2.c