Portable J-Link OB ARM Debugger and Emulator

Portable J-Link OB ARM USB Downloader, Emulator and Debugger

The ARM debugger is a debugger and programmer that supports the most popular ARM MCU cores, including: ARM7/9/11, Cortex-M0/M3/M4, etc.

Specifications:

• Model: Waveshare J-Link OB
• Onboard: self-resetting fuse, prevents short circuits
• 3.3V output for easy debugging/programming
• Universal Micro USB interface
• Heat sink for thermal protection
• Unique ID, supports collaboration of multiple devices simultaneously

Features:

• Debugging
  • Check IO states, variables, etc.
  • Fast response through USB 2.0 interface
• Programming
  • Programs: FLASH ROM, EEPROM, AFR, etc.
  • High-speed SWD programming via USB 2.0 interface

Supported Software:

• Keil MDK-ARM
• IAR EWARM
• J-Flash ARM
• CoIDE
• mikroC PRO for ARM
• nRFgo Studio (version 1.15 or earlier)

Supported MCUs:
All MCUs with SWD interface of the following cores: ARM7, ARM9, ARM11, Cortex-M0, Cortex-M3, Cortex-M4.