RT809H Programmer Firmware Corrupted

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  • Teeheeze
    Member
    • Mar 2021
    • 15
    • USA
    #1

    RT809H Programmer Firmware Corrupted

    This is a shot in the dark, but I was just using my RT809H programmer and it got stuck in a certain state so I power cycled it. Now, the device LED just flashes quickly and does not connect to the software. I've tried to update the BIOS of it and it fails. I went so far as to remove the ROM from the programmer itself but it's some weird chip (I believe ATMEL, but I can't find any datasheet on it) so I've been unable to read the BIN from it w/ my other programmer. Chip has ATMLHC4C56BM CN written on it (I think). I'll upload an image. I have the programmer's BIN ready to program it manually. Anyone else have any idea on how to get this working? I'd contact iFix themselves but everything is in Chinese and I don't have WeChat.

    Thank you for your time!
    Attached Files
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    • Stuck
    • lotas
      Badcaps Legend
      • Jan 2016
      • 4463
      • Russia
      #2
      AT93C56B
      Attached Files

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        • lotas
          Badcaps Legend
          • Jan 2016
          • 4463
          • Russia
          #3
          Flashing LED problem occurs after pressing a button (Jtag compatible mode)
          It appeared in the latest versions.
          On Windows 10, do not click this button. The FT2232 chip switches to Jtag mode,
          That's why two "Texas Instruments xds100-v2" devices appear.

          You install the driver in compatibility mode from the XDS100V2 folder from the already installed program. Put everything clearly. Only install in compatibility mode. You can't install it in WIN 10 that easily. Two Texas Instrument devices disappear. Ports appear.
          Install driver (on two Texas in turn) from the folder: D/ RT809UH/ DRIVER/ XDS100V2,
          two devices appeared "TIXDS100 Channel A and TIXDS100 Channel B"
          then you launch the program, click the "Restore firmware" button. The firmware will be restored and stop flashing.
          The programmer has been restored.​
          Last edited by lotas; 02-13-2025, 06:07 PM.

            Comment

            • Teeheeze
              Member
              • Mar 2021
              • 15
              • USA
              #4
              OMG I love you. Thank you so much! That worked.

                Comment

                • lotas
                  Badcaps Legend
                  • Jan 2016
                  • 4463
                  • Russia
                  #5
                  OK!

                    Comment

                    • netsecrets00
                      New Member
                      • Oct 2014
                      • 9
                      • India
                      #6
                      Originally posted by lotas
                      Flashing LED problem occurs after pressing a button (Jtag compatible mode)
                      It appeared in the latest versions.
                      On Windows 10, do not click this button. The FT2232 chip switches to Jtag mode,
                      That's why two "Texas Instruments xds100-v2" devices appear.

                      You install the driver in compatibility mode from the XDS100V2 folder from the already installed program. Put everything clearly. Only install in compatibility mode. You can't install it in WIN 10 that easily. Two Texas Instrument devices disappear. Ports appear.
                      Install driver (on two Texas in turn) from the folder: D/ RT809UH/ DRIVER/ XDS100V2,
                      two devices appeared "TIXDS100 Channel A and TIXDS100 Channel B"
                      then you launch the program, click the "Restore firmware" button. The firmware will be restored and stop flashing.
                      The programmer has been restored.​
                      Thanks a lot Buddy 👍. I have able to get RT809H connected again.

                      Also I have question, when I click on Smart ID button, window opens in which Auto Detect is not getting selected. Please suggest what may be the issue?
                      Attached Files

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                        • lotas
                          Badcaps Legend
                          • Jan 2016
                          • 4463
                          • Russia
                          #7
                          I have the same thing, try the old versions...

                            Comment

                            • adrtecbae
                              New Member
                              • Jul 2018
                              • 1
                              • Brazil
                              #8
                              Thank you so much! My RT809H working again.
                              From Brasil.

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