EE 451
Lab 8: DTMF Decoder Part 3: Detection of Eight Frequencies

Expand Lab 8 to determine which DTMF signal is present. Use a DSP board running your program from Lab 4 to generate a DTMF signal. Use that signal as an input to a DSP board running your program from this lab. You should have 16 outputs on Port B indicating which of the 16 DTMF tones is present.


Bill Rison, <rison@ee.nmt.edu >
Thu Nov 4 1999
Copyright © 1999, New Mexico Tech