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using the Keil ULINK2 with Tiva C development kit DK-TM4C123G

Joel Hazard
Prodigy 10 points
Other Parts Discussed in Thread: TM4C123GH6PGE

I would like to use the Keil ULINK2 with the Tiva C development board DK-TM4C123G.  I started with the TI provided example program hello.uvproj.  The program compiles with 0 errors. When I try to load the program with the Flash Download tab I keep getting the error "Cannot Access Memory"  

Has anyone successfully used the ULINK2 JTAG interface with the DK-TM4C123G 

  • 0
    Guru 92251 points

    Joel Hazard said:
    Has anyone successfully used the ULINK2 JTAG interface with the DK-TM4C123G

    I haven't used a Keil ULINK2, but http://www.keil.com/ulink2/chips.asp says that the TM4C123GH6PGE device on the DK-TM4C123G is a supported device for ULINK2 USB-JTAG Adapter.

    As ULINK2 is supported by Keil, but not by CCS, suggest that you would get a better response by asking for support on the Keil site.

  • 0
    TI__Intellectual 1380 points

    Joel,

    The Dev Kit has built in ICDI on board. Just plug in the board via USB, use the debug key in keil and you're good to go, no special JTAG adapter required.

    If you have your heart set on using a third party JTAG adapter you should be able to break out the JTAG pins on the board to your JTAG adapter. While we provide the pins we do not provide support for third party adapters.

    That said, see this document for all the documentation we have on it.

    http://processors.wiki.ti.com/index.php/Stellaris_LM4F120_LaunchPad_Debug_How_To

    -Austin