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Application Report Abstract

TMS320C2XX AUDIO LOOPBACK USING THE AD55 CODEC IN C

This program demonstrates how to access the AD55 codec via the synchronous serial port using the Texas Instrument (TI(TM)) C-compiler. The program is a C version of the ad55.asm file found in example C-14 of Appendix C in the TMS320C2xx User's Guide (SPRU127B).

The program receives input from the codec and outputs each sample as it is received.

It is intended for use with any of several third party evaluation boards that include the AD55 codec.


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