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RECORD AUDIO DIRECTLY TO HARD DRIVE
OR COMPACT FLASH.

Applied Signal Processing has developed an IDE “direct to disk” audio recorder created from off the shelf components available from Texas Instruments and Applied Signal Processing.  The recorder can simultaneously playback and record stereo data in WAVE file format to a Compact Flash or Hard Drive at a sample rate of 44.1 KHz.   The solution uses a Texas Instruments TMS3206713™  (or TMS3205510™) DSK, Applied Signal Processing’s Compact Flash/Hard Drive Mass Storage Daughter Card and Applied Signal Processing’s FAT32 Compact Flash/Hard Drive Interface Framework. The FAT32 compatible file system which is included with the framework allows the compact flash to be removed from the Mass Storage Daughter Card and read by any PC.

Direct To Disk Recorder - Block Diagram

 

TALK TO YOUR TARGET™

This stand alone solution uses our IDE daughter card’s available RS-232 serial port and Applied Signal Processing’s Live Data Exchange (LDX™) serial protocol and ActiveX™ server to allow a PC user running a windows based GUI to control and query the data recorder without the use of an emulator. 

Direct To Disk Recorder – User Interface

 

Applied Signal Processing Components.

  • The SD/CF/HD Framework includes a Reference Hardware Design, a FAT32 compatible File System and Example Applications. The SD/CF/HD Framework is a useful component for applications that need features such as audio streaming, data acquisition, or a flexible system reconfiguration options.

  • LDX includes an Active X Automation Server, Device Drivers and a Matlab Toolbox which allows communication to a DSP Target via Matlab. 

 

PLATFORMS

  • The SD/CF/HD Framework is available for C55x, C67x platforms.

  • LDX is available for the C28x, C54x, C55x, and C67x platforms.

  • Other platforms:
    Please contact us about customizing any of our products to meet your specific needs.

 

Flexible PROVEN DESIGN

Customers have used our SD/CF/HD Framework and LDX in several products including one application which we developed that records weeks of audio data to directly to Hard Disk.  Applied Signal Processing can provide application development, device driver support, and customization options to exactly match your needs, making sure your product is a success!

 

 

(LDX™ is a trademark of Applied Signal Processing, Inc.
Other product or service names mentioned herein are the trademarks of their respective owners.)
 

  
 

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