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Code Composer studio v3.3 problem connecting to TMS320F2812eZdsp board

Hello,

 

I am working on a project, i am using code composer studio v3.3.

Here i am getting a problem when F2812 board is connected to the ccs3.3.

when i power on the board is connecting with out any problem for 15sec, it is showing halted in ccs, but after 15sec it is disconnecting itself and gets an error.

 

Here is the following the error that i am getting in ccs,

//Power Failure on Target CPU: Error 0xA0001020/-1062 Error during: Execution, Target,  Device driver: Power Loss Detected on Target CPU. This could also result from disconnecting the emulator from the target. It is recommended to RESET EMULATOR.  This will disconnect each  target from the emulator.  The targets should then be power cycled or hard reset followed by an emureset and reconnect to each target.   Sequence ID: 16 Error Code: -1062 Error Class: 0xA0001020

 

can anyone help me out.

  • Once connected, do you do anything in particular like loading the program and running before it disconnects? Or will it just disconnect without doing anything after a connect?

  • Hello Ki- Soo Lee,

     

    I am not loading any program, it automatically disconnecting after 15sec,

    for the first 15sec the CCS showing as Halted, and after 15sec it disconnecting by itself

  • Strange. The error message is saying that your lost power to your target or the emulation got physically disconnected. Could you try a different power supply perhaps?

  • I tried using different power supply, but still getting the same error,

    i might need to change the parallel port i guess.

    I will try using other PP and let you know,

    Thank you ki - soo lee.

     

  • Hello Ki-Soo Lee,

     

    I tried using another parallel port to the board, but still getting the same error,

    I couldn't able to figure it out.

    If it is the problem with the power supply or Parallel port, then is should not connect to the CCS, but here it is connecting to the CCS and after 15 seconds it is disconnecting and shows an error.

     

    Can you please figure it out.

     

    Thank you.

  • Hi Nikhil,

    Sorry, but I'm not sure what else to suggest. You can try asking Spectrum Digital for more suggestions on troubleshooting their board. You can also try upgrading to CCSv4 and see if that helps. You can use CCSv4 with the onboard parallel port emulator with a free license.

    ki

  • Nikhil,

    Nikhil Mothukuri said:

    If it is the problem with the power supply or Parallel port, then is should not connect to the CCS, but here it is connecting to the CCS and after 15 seconds it is disconnecting and shows an error.

    One idea that occurred to me is that the PC may be powering down the parallel port - the newer motherboards now have several mechanisms that power down unused peripherals (Ethernet and serial ports are other examples). You can look at your computer's BIOS and see if there are any settings that may be causing this.

    Also, you can try to use the settings suggested by Spectrum Digital on their support webpage - check item 4.4 of the FAQ below:

    http://support.spectrumdigital.com/guides/JTAG_Emulator_guide/

    Just like Ki, apart from this I unfortunately don't have many more ideas to help you with this.

    Hope this helps,

    Rafael