mIDAS-Link(RDI) : nTRST

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  • mIDAS-Link(RDI) : nTRST

    Hello,

    I have a question about the JTAG debugger for ADuC.
    As for mIDAS-Link(RDI), an initial state of nTRST pin is different in each version.
    In Ver8.0, an initial value of nTRST pin is 0V.
    In Ver5.2 and Ver7.0, an initial value of nTRST pin is 3.3V.
    Is this correct operation though mIDAS-Link(RDI) is different an initial voltage of nTRST pin in each version?


    Best Regards,

  • Hi,

    Version V5.2 and V7.0 both did pull-up the nTRST pin to 3.3V
    Version 8.0 and later do not drive the pin at all until the connect to the target is executed.
    Therefore, this behavior is expected.

    Best regards,
    Niklas
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