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JTAG Communication Failure

Max K

MCB2300 Vers.3
JTAG - ULINK2 (An ARM Company)
uVision3 v.3.34

Standart sample project.
When I trying to Download Flash.. get error ULINK ARM Error JTAG Communication Failure

Max JTAG Clock sets 200kHz
What's problem?

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  • 0 in reply to Max K

    We made all actions you recomended to us. But nothing changed.

    We connect JTAG to the board(MCB2300), the switch power on. In "Options for target"->"Debug"->"Settings (ULINK ARM Debuger)", "JTAG Device Chain" group box shows a message "JTAG Communication failure". Whats the problem?

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  • 0 in reply to Max K

    We made all actions you recomended to us. But nothing changed.

    We connect JTAG to the board(MCB2300), the switch power on. In "Options for target"->"Debug"->"Settings (ULINK ARM Debuger)", "JTAG Device Chain" group box shows a message "JTAG Communication failure". Whats the problem?

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