MPS-Series – Configuration Guide
U-0664-0265.doc – Issue: 03 complete, approved
Page 9 of 60
2.2
Firmware Update via USB Port
You Will Need:
1) The new firmware binary file (e.g. ASL-DESK-MIC_V1_5_6.bin)
2) The USB Updater (dfuprog.exe), script file (download_usb.cmd) and the drives for the microphone’s
USB device
To Update The Main Board Application Using the USB Updater:
1.
Disconnect the power supply to the microphone.
2.
Set the microphone’s DIP switch SW1 to the OFF position (up); see below.
1)
Remove the bottom cover by undoing
two M4x15 mm screws (Pan Head Pozidriv).
2)
Set DIP switch SW1 to OFF position (up).
3.
Ensure new firmware binary file (e.g. ASL-DESK-MIC_V1_5_6.bin) is in the same folder as the USB
Updater.
4.
Open the “download_usb.cmd” script file with a text editor.
The “download_usb.cmd” script file is supplied with the Ethernet Updater.
If you wish, previous command lines may be commented out by placing a colon (:) at the beginning of
the line as shown below.
5.
Copy the application binary file name into “download_usb.cmd” script file as shown below.
Example: “download_usb.cmd” script file (with its first command line commented out)
: Usage: download [COMx]
:
: E.g.:
@echo off
:dfuprog -f ASL-DESK_MIC_V1_5_1.bin -a 0x2C00 -r -v -w
dfuprog -f ASL-DESK_MIC_V1_5_2.bin -a 0x2C00 -r -v -w
⇑
⇑
<Updater filename> < app binary filename>
Summary of Contents for MPS Series
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