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Technical Support
On-Line Manuals
MCB2140 User's Guide
Introduction
Setup
Theory of Operation
Writing Programs
Example Programs
BLINKY
Building BLINKY
Downloading BLINKY
Debugging BLINKY
Checking Serial Output
SOUND
Building SOUND
Downloading SOUND
Debugging SOUND
VOICE
Building VOICE
Downloading VOICE
Debugging VOICE
Checking Serial Output
USBHID - Human Interface Device
Building USBHID
Downloading USBHID
Running USBHID
Debugging USBHID (ULINK only)
USBMEM - Mass Storage Device
Building USBMEM
Downloading USBMEM
Running USBMEM
USBAudio
Building USBAudio
Downloading USBAudio
Running USBAudio
More Information
Running USBAudio
After downloading the USBAudio program to the MCB2140 Board, follow these steps to run the program.
Installing the USBAudio Device
- Disconnect the USB power cable from the MCB2140 board.
- Wait 10 seconds.
-
Re-connect the USB power cable to the MCB2140 board.
The Windows operating system shows a "Found New Hardware" message. The USB Audio device does not require a special driver. Support for this is built into Windows 2000 and Windows XP.
-
Review the status of the USB Controllers using the Device
Manager.
- Right click on My Computer to open the System Properties - Hardware dialog.
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Then click on Device Manager.
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Right-click on the USB Audio Device to open the
Properties dialog which contains the description and status
of the device.
Running the USBAudio
After verifyig the installation of the Audio device, use the MCB2140 to output any sound source in Windows (like the Windows Media Player).
Adjust the volume using the mixer found in Start - Programs - Accessories - Entertainment - Volume Control:
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