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How to connect the F28M35 controlcard via docking JTAG?

Douglas Malouf
Intellectual 405 points


Hi there,

I would like to connect my brand new Concerto Experimenter's kit F28M35H52C1 to the CCS6, but I am not having sucess.

 By reading the QSG, I understood I need to solder jumpers in the R40 to R46 at the controlcard to enable using the docking JTAG. Is that correct? Besides, do I need to disable onboard JTAG?

Meanwhile, I tried to disable the docking JTAG through J8 and using the controlcard ISO JTAG. But, doing this, I had to use 2 USB connections. One for JTAG the controlcard and the other for just power supply the docking. It didn't work, so I am not able to establish a connection to the target configuration. Is it a feasible way to connect?

It was selected the XDS100v2 USB Emulator with device F28M35H52C1 as target configuration. I have the controlcard release 2.0 and Docking-Stn USB-EMU [R3].

 Thank you in advance.

Douglas

  • 0
    TI__Guru 57255 points

    Hi Douglas,

    The simplest way to use this Experimenter's Kit is to use the emulator that is on the controlCARD.  For this:

    • R40-R46 should not be populated
    • Both switches of SW3 on the controlCARD should be switched in the 'ON' position
    • CCS6 target configuration:  XDS100v2 emulator and F28M35H52C1 target
    • Powering:
      • The on-card emulator must be powered (and controlled) via J20 on the controlCARD. 
      • The MCU itself is powered from the Docking Station (which means that either JP1 or JP2 on the Docking Station must be connected and switched on via SW1 on the Docking Station. 
      • A good check that everything is being powered correctly is that LD1 and LD4 of the controlCARD should both be on if things are right.
    • Populate jumper J8 on the Docking Station to disable the Docking Station's emulator (this often reduces some confusion for your OS/CCS).

    If, for whatever reason, you wish to use an emulator other than the one on the controlCARD you will need to populate the resistors you mentioned and then disable the on-card emulator (perhaps the easiest way to do this would be to remove the isolation chips U19-U22, U40).  Note that almost all customers use the on-board isolated emulator since this option is better suited toward experimentation. 

    Unless you have a good reason to, I would highly recommend using the on-card emulator.

    Hopefully this helps!


    Thank you,
    Brett