Universal JTAG Programmer / Debug Adapter with several MCU target connections

March 8, 2016 | 13:39
Universal JTAG Programmer / Debug Adapter with several MCU target connections
Universal JTAG Programmer / Debug Adapter with several MCU target connections
This handy device for ARM/MSP430 is a feature–rich multi–mode programming and debugging adapter for embedded systems. Used with a standard J-Link or MSP-FET programmer, the device offers three options to connect to your target without requiring expensive and/or large headers on the target device. Dual USB-to-serial converters can be used in conjunction with the programmer or standalone.
The board, published in Elektor Magazine (issue 3/2016 on page 75), is available ready manufactured from the Elektor Store.

FEATURES 
  • J‐Link (ARM) and MSP‐FET (MSP430) programmer connection to three possible target device connectors: Engenuics open‐source 14‐pin JTAG/SWD/Debug connector, Tag‐ Connect TC‐2050‐IDC, and SWD using USB connector
  • Dual UART debugging channels via two separate FTDI USB‐to‐serial chips for complete configuration and isolation of channels
  • Onboard power regulation with USB or JTAG input to 3.3V LDO
  • Optional target power 5V, 3.3V or none via jumper selection
  • Onboard device Reset button with optional jumper connection to target
  • Board power target LEDs showing USB1, USB2 and/or JTAG power
  • Target power LEDs indicating 5V, 3.3V or no supplied power
  • Supplied Altium Schematic and PCB library with target board connectors
 
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