Firmware Upgrade (USB EEPROM and RAM)

An update boot  (aka TE USB FX2 firmware update) is a multi-step boot operation:

• follow the same procedure desrcibed in  update boot and use OpenFutNet instead of CyConsole or CyControl.
• TE USB FX2 module with the USB EEPROM enabled (when TE USB FX2 module is powered on) should be already inserted at this point.
• A)  TE USB FX2 module is seen under Device Driver as a Trenz Electronic Device.

• B)  TE USB FX2 module is seen under Device Driver as a DEWESoft Device. In this case, you should start a Recovery boot procedure.
• Open a USB Firmware Upgrade Tool (double click OpenFutNet.exe).

• A)   TE USB FX2 module is seen under Device Driver as a Trenz Electronic Device.

  

  OpenFutNet Trenz Electronic device

• B) TE USB FX2 module is seen under Device Driver as a DEWESoft Device.
  You should start a Recovery Procedure (section B); you are not able to go any further in Firmware Upgrade.
  
  
  OpenFutNet
  
  
• Press the “Select *.iic file or enter file path” button corresponding to the firmware file pathname selection.
•  Select a suitable .iic firmware upload file. You can download the firmware availbale at Trenz Electronic GitHub.
  

• Press the “Program USB: write IIC EEPROM” button if you want the *.iic file to be written into the large EEPROM of the EZ-USB FX2LP USB FX2 microcontroller.
•  When the progress bar reaches 100%, the following log text message notifies the successful completion of the USB upgrade procedure.