Firmware for newer CMG-6TDs and CD24s

The latest version of the CD24/CMG-6TD firmware is available below.

IMPORTANT: this firmware should only be used when upgrading a CD24 or 6TD that has firmware version 2xx or above. If you are upgrading from version 1xx, please instead refer to firmware for older 6TDs.

To find out what firmware version you are currently using, right-click on the digitizer's icon (not the Local or the Comxx icons) in Scream!'s main window and select Configure from the pop-up menu. This will open the Configuration setup window. The version number is given in the Software revision box.

OK-1
64 ENABLE

OK-1
16 DISABLE

Upgrade instructions

1. In Scream!’s main window, right-click on the instrument's icon and select Terminal... from the pop-up menu. (If this fails, connect the instrument directly to a serial port and right-click on the serial port instead.)

2. Check that there is two-way communication with the digitizer by pressing Enter. The instrument should reply with ok on a new line.

3. Type ok-1 to enable advanced commands. The instrument will reply with a message describing the current firmware version.

   

4. If the firmware needs updating, type load and press ENTER. The instrument will display

   load C

   The instrument will now wait 10 seconds for you to provide a firmware file.

5. Right-click on the terminal window and select Send file...:

   

   Navigate through the directories on your computer to find the firmware file, select it, and click Open.

6. If the file opens successfully, Scream! will show the progress of the upload:

   

   Depending on the speed of the link, it may take up to 20 minutes to transfer the firmware.

7. When the transfer completes, type re-boot to restart the 6TD.

   

   

8. At this point you may want to switch the 6TD off and then back on, to ensure that it restarts properly.

9. Allow 30 seconds for the instrument to restart, then open another terminal window. Type ok-1

   The 6TD will reply with a message containing the new firmware version number. If this is correct, you have successfully updated the firmware. Close the terminal window to resume data transmission.

Changes

v.290, 2009-12-08

• Fixed - Triggered data was not always stored to FLASH when in dulicate mode.
• Fixed - Triggered data was not always completely stored to FLASH when in dual mode - some post-trigger data could be lost.
• Fixed - Trigger messages caused status to be flushed. Flushing now only occurs at the end of the trigger, not after each message.
• Fixed - Disk power was not turned on by the RESET-DISC command.

v.289, 2009-11-06

• Added - Variable timeout for ethernet watchdog

  Added commands ETHERTO and ETHERTO? to be used as follows:

  • 15 ETHERTO will set the timeout to 15 mins
  • ETHERTO? will print out the timeout stored

v.287, 2009-06-17

• Fixed - Download command fails to fuction correctly resulting in little or no data. Work around is to use firewire port for data extraction.

v.286, 2009-04-08

• Fixed - Terminal window closes when doing flush on 16G units. Timeout issue. Flush still completes.
• Fixed - Write once mode Show-Flash has negative value in free memory location. Display fault only.
• Fixed - Write-once mode when flash is full: a flush results in an endless loop.
• Fixed - Oldest data in show-flash is wrong: both ID and Date+Time are incorrect after the flash has been erased.

v.285, 2009-03-20

• Fixed - watchdog reset problem.

v.283, 2008-06-08

• Fixed: large flash chip erase.
• Fixed: time stamp of PWM status lines.

v.282, 2008-05-28

• Fixed: Showflash message doesn't indicate how much flash is free. Also it should show times and not chip position. Also better indication of GPS status required rather than raw NMEA measage.
• Fixed: GPS on power cycle exhibits unstable behavior. Offset oscillates between GPS on times.
• Fixed: GPS power cycle message in status is incorrect (this is only a display issue and does not affect actual operation).
• Fixed: When using Lock/Unlock/Centre mass position continues to be output after 'go'.
• Fixed: GPS status messages needs to be improved. Current messages are not human readable and should be interpreted and output to status stream.
• Fixed: Boot up system status should have config details. Details of the system should be included. Baud rate, Taps, Triggering etc.
• Fixed: Flash download fails with Qerr when there is more than 1 day of data.
• Added: support for flush button and status LED (hardware dependent).
• Added: time to autocentre status.
• Added: power control for firewire power and auto-flush functionality (hardware dependent).
• Added: time stamp on status lines.

v.280, 2008-03-28

• Set-clock fixed.
• Buffer overrun fixed.

v.279, 2008-02-20

• Firewire arbitration.
• Flash status persistence.
• Added time sync packet output.
• Re-arranged enable flags for ethernet enable + others to be compat with DM24 layout

v.278, 2007-10-23

• .info command now included.
• %autocentre now controls the autocentre correctly, and will report the current configuration.

v.277, 2007-10-02

• ADS1216/17 chip detection on re-boot autodetect is unreliable. Solution is to manually select chip. Uses CMOS to keep configuration. It intialises to operate with a ADS1216. If a 1217 is fitted the command AD17 enable is used to switch operation to the ADS1217. .AD17 reports current setting (enabled/disabled). Fault can be identified as a doubling in gain of the mass position and calibration signal inputs.