DAPLink-HS_V2.1, upgraded version

Function Description:
1. Fully compatible with J-Link-OB-SAM3U128 solution (hardware and software);
2. Supports SWD and JTAG;
3. Supports CDC-URAT;
4. Includes two LED indicators.
 
Upgrade Summary:
1. Upgrade OB firmware;
2. Restore serial port 2 for backup function;
3. Improve silkscreen indicators;
4. Curved signal lines.
 

PCB-3D Preview:

 
 

DAPLink-HS is recognized in Keil:

         

Supports USB flash drive drag-and-drop upgrade function.  Firmware update upgrade method:


 Short-circuit TRES and GND to enter maintenance mode; drag or copy the new firmware into or to the virtual disk to complete the upgrade.

DAPLink displays the upgraded J-Link-OB-SAM3U128 test firmware in Device Manager  .
 

V1 firmware adds power-on time display and USB communication speed display, while V3 firmware additionally supports drag-and-drop programming. OB firmware is for testing debugger functions only and may not be used for commercial purposes. The copyright ultimately belongs to Segger! PCB board making instructions:

  Specify the lamination order   and select the lamination structure


 
 
. Note: The Bootloader and Interface firmware have been uploaded in the attachment. First, use another debugger to load the Bootloader firmware, then connect it to the computer's USB port. A virtual disk will be created in My Computer. Then, drag the Interface firmware into it.