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Connecting with ULINK2

To use the MCB1200 Evaluation Board with ULINK2, you must:

  • Connect the 10-pin ULINK2 ribbon cable from ULINK2 to the Cortex Debug connector (P3) of the MCB1200 board.
  • Connect ULINK2 to the PC via a standard USB A/B cable.
  • Connect power to the MCB1200 board using a standard USB A/B cable.
  • Refer to Setting the Serial Wire Clock for your ULINK2 adapter.

The following picture shows how to connect ULINK2 to the MCB1200 board.

MCB1200 Board Connected to the ULINK2 JTAG Adapter


  • If your application program puts the ARM device in idle or power-down mode, the CoreSight debug port in the LPC122x core (and subsequently the ULINK2) stops working. Therefore, do not put the Cortex-M device into the power saving modes during the software development cycle.
  • ITM and DWT trace debugging are not available with this device because the NXP LPC1227/301 device does not provide the Serial Wire Output(SWO) signal needed for these options. As a result, the Logic Analyzer and OS Event Viewer features of the debugger are also not available because they require the SWO signal.
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