ADUC7026

Hello

 I am using ADUC7026 for designing data acquisition system. I am using programming tool ARMWSD for flash programming. I am following instruction as mentioned in application note for programming ADuC7XXXGetStartedGuideV0_4.pdf. I am always getting error ‘received, waiting for correct ID string”. Where could be the problem is there any alternate method to program it, I do not have JTAG as I have not designed my circuit for it.

Thanks in advance

Sanjeev Kane

  • 0
    •  Analog Employees 
    on Aug 14, 2020 7:51 AM 3 months ago

    Hi,

    It seems the ARMWSD is not receiving the expect ADuC7026 ID string at the start of the download sequence.

    Have you selected the correct port - COM1?

    A simple test to check what string is coming back is:

    - Close ARMWSD.

    - open a com port viewing application like HyperTerminal or Realterm or a similar application

    - Set the port and baud rate to 9600-8-N-1

    - Put the ADuC7026 into download mode (hold BM pin low and toggle reset)

    - Press the "backspace" char on your keyboard

    - You should see a text string on your com port viewing terminal that includes the ADuC7026 and some other characters - this shows the part is in download and has correctly connected to the PC and is ready for further flash based commands.

    Regards,

    MikeL

  • Thanks for your reply.

    As per your suggestion I used  Realterm  and followed the procedure suggested by you,I can't see ADUC7026 name with junk char. I can see only junk character . see the attached screen

    please reply. Thanks in advance.

    Kane