A-Link is a USB CMSIS-DAP debugger (which uses SWD interface).
It can be used as a debugging adaptor for ARM Cortex-M microcontrollers, and supports KEIL, IAR, and Eclipse GDB. ​
The A-Link has a USB and a Serial Wire Debug (SWD) interface: When developing an application, the USB connector is connected to the PC host and SWD interface is connected to the target device.
* This product is for development and is not suitable for mass production environment.


▶ Compliance with ARM CMSIS-DAP standard​
▶ HID class interface with PC​
▶ Small exterior, simple debugger dongle type​
▶ SWD interface using 2-wire signal (SWCLK, SWDIO)​
▶ Compatible with CMSIS-DAP that is used in KEIL, IAR, etc.

All Tools & Support (Downloadable)

  • Executable File
    Title Type Language Version Download
    aFlasher32 Executable Eng 1.020.00
  • Manual
    Title Type Language Version Download
    A-Link H/W Manual Eng 1.000.00
    A-Link H/W Manual Chn 1,000.00
    aFlasher32 Manual Eng 1.0.1
  • History File
    Title Type Language Version Download
    aFlasher32 History Eng 1.020.00

* For further information on the devices, please contact: sales_gl@abov.co.kr