OLIMEX ARM-JTAG-COOCOX 调试器, JTAG, ARM, COLINK兼容
is an ARM debugger based on CoLinkEX design. It is meant to work out-of-the-box with the free CooCox IDE. It can also be used with Keil MDK and IAR EW IDEs the driver for IAR is still not perfect via external plug-ins. Its affordable price and the ability to debug via both SWD Serial Wire Debug and JTAG interfaces are the key points.