DFU Upgrade

<< Click to Display Table of Contents >>

Navigation:  Tutorials > Tutorial 21 - CleO Resource Utility (PC Tools) >

DFU Upgrade

The Device Firmware Upgrade utility is used to upgrade user specified firmware for CleO. You just need a DFU capable USB device to perform the update, and the rest is taken care by the open source "dfu-util" when invoked.

 

 

Hardware Setup Verification

 

The following steps will guide you through to verify the hardware setup for DFU Upgrade -

 

1.Ensure that the USB cable is properly connected to CleO50 module (as shown in the picture below) before you start the DFU upgrade -

 

DFU Upgrade

 

2.In your PC, navigate to Control Panel -> Device Manager and verify whether the "WinUsb Device" Driver is ready (as shown in the picture below) -

 

DFU_Upgrade_DeviceManagerStatus

 

Verify whether the driver is working correctly by accessing the "WinUsb Device Properties" window. This window can be accessed

by right-clicking on the "WinUsb Device" and selecting "Properties" (as shown in the picture below).

 

DFU_Upgrade_DeviceManagerStatus2

 

 

DFU Upgrade using PC Tools

 

The following steps will guide you through to perform the DFU Upgrade using the PC Tool's DFU Upgrade utility -

 

1.Upon verifying the device status, you are now ready to perform the DFU upgrade. From the PC Tools menu, click CleO Module Tool -> DFU Upgrade.

 

DFU_Upgrade_Menu_Icon

 

 

2.The DFU Upgrade utility user interface is displayed. Click "Upgrade Firmware".

 

6_DFU_Upgrade_UI

 

3.A progress bar showing the firmware upgrade in progress is displayed on the CleO50 Module.

 

DFUFirmwareUpgrade-Progress