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UPDATING FIRMWARE
The Virgil OB is a digital audio system comprising of a Micro Controller and DAC
converters. These items run software and may need to be occasionally updated.
Equipment needed
A windows based PC
USB Type A to Micro B cable
A copy of ‘DfuSe Demo’ software
The latest firmware from Glensound
An Virgil OB
Instructions
1. Download and install DfuSE Demo
‘DfuSE Demo’ is a firmware updating tool that is required for loading new
firmware on to the Virgil OB.
It can be downloaded from the STMicroelectronics website found here:
It is the file named
“STSW-STM32080”.
Once you have downloaded this file you will need to extract the .exe
“DfuSe_Demo_V3.0.5_Setup.exe”, then run and install it.
2. Download firmware
The latest firmware for the Virgil OB can be found on the Glensound website,
under the product page for Virgil OB. Once you have downloaded the file,
place it in a folder or location of your choice.
3. Connect To A PC
Connect the Virgil OB to the PC via the USB cable. The Micro USB connector
is located on the left panel of the Virgil OB.
Figure 1 Example filename
