J-Link OB ARM Debuger - SWD
ARM-OB is a set of independent simulation debugging downloader developed, usually designed on the evaluation board ("on-board") of major companies, which is the reason for the suffix "OB". This set of simulation download debuggers named "ARM-OB" has USB communication function, which can communicate with PC, and the other end communicates with supported devices through SWD/JTAG method to complete the task of debugging simulation download debugging. Compared with the original OB debugger, our ARM OB emulation debugger lacks the JTAG interface and only retains the SWD interface to debug and download the MCUs of many companies that use the ARM core.