Skip to content

Latest commit

 

History

6 Commits

Folders and files

NameName
Last commit message
Last commit date
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

Repository files navigation

JTAG / SWD adapter

This project provide SWD/JTAG adaptation between different type of connector to support multiple probe with standard and custom pinout on a board under test.

Board

Hardware

The board is composed of multiple connectors interconnected between each others in order to provide different type of probe to your board under test.

Here are the connectors available:

  • SEGGER 20-pins
  • ST-Link V2 Mini
  • ARM Cortex 10-pins
  • ARM Cortex 20-pins (without trace)
  • STMicroelectronics STDC14
  • Xilinx 14-pins
  • TagConnect TC2030 (pogo pins cable)
  • TagConnect TC2050 (pogo pins cable)

Note: The TC2030 & TC2050 connectors can be used with 2.54mm cables to connect a board with a non standard connector.

The board provide also a reset button to perform hardware reset if your board as no button.

The board is provided with a USB-UART bridge for debug. The Tx/Rx pins are also connected to STDC14 allowed by its pinout.

Board top render Board bottom render

Manufacturing

The board is manufactured by JLCPCB, here is the details you will require to generate an order.

Note: JLCPCB requests some modifications on output files, do not use direct export from KiCad (check the FAQ)

PCB

Files: Gerbers

Configuration Value
Base Materiel FR-4
Layers 4
Dimensions 70.13 x 30.48 mm
Different design 1
Delivery format Single PCB
PCB thickness 1.6
PCB color Green (other colors have fees)
Silkscreen White
Materiel type FR4 TG135
Surface finish HASL
Specify stackup No requirement
Via covering Plugged
Min via hole size/diameter 0.3mm/0.45mm
Remove order number Remove mark

Note: All options have not been detail here, keep default value.

Assembly

Files: BOM, CPL

Configuration Value
PCBA type Economic
Assembly side Top
Tooling holes Added by JLCPCB
Confirm Parts Placement Yes

Verify "pick & place" orientations and positions on the web viewer

Note: All options have not been detail here, keep default value.

Usage

Debug custom board with Black Magic Probe

Connect a custom board SWD (SWDIO + SWDCLK + RST + Vref + GND) with a Black Magic Probe for debugging.

Usage JTAG-BMP

VCOM exchange

Connect a custom board UART (RX + TX + GND) with the integrated USB-UART bridge.

Usage VCOM

Releases

Contributors