The popular Olimex ARM OpenOCD JTAG programmer debugger ARM-USB-OCD-H gets better, now has a modification which works with targets from 0.65 up to 5.5V | olimex
ARM-USB-OCD-H Olimex Ltd. | Mouser Australia
Using OpenOCD to flash ARM Cortex M3
Olimex ARM-USB-OCD-H + ARM-JTAG-20-10 in Bayern - Buch | eBay Kleinanzeigen
ARM-USB-TINY-H Olimex Ltd. | Mouser Australia
OLIMEX ARM-USB-OCD-H USER MANUAL Pdf Download | ManualsLib