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I've worked through the Application Report SPRA598: An Audio Example Using DSP/BIOS, on my DSK 5402. It's a simple program just copying the input to the output. But my output is just a weak copy of the input and a lot of noise (less noise when i change the JP3, but still too much). And the output is just on the left channel. (When putting in a 5V signal, the output is about 50mV=0.050V) Is this normal??? |
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Audio-example
Started by ●May 9, 2002
Reply by ●May 9, 20022002-05-09
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Hi Steffen, I too worked on with the same example for making use of the DSP/BIOS. The input given for the audio example was some songs and got back the same thing just by copying the incoming samples and dumping it in the McBsp transmitter. I did not get any noise. Check out with the configurations. --- steffen_andreassen_80 <> wrote: > I've worked through the Application Report SPRA598: > An Audio Example > Using DSP/BIOS, on my DSK 5402. > > It's a simple program just copying the input to the > output. But my > output is just a weak copy of the input and a lot of > noise (less > noise when i change the JP3, but still too much). > And the output is > just on the left channel. > > (When putting in a 5V signal, the output is about > 50mV=0.050V) > > Is this normal??? > > > _____________________________________ > Note: If you do a simple "reply" with your email > client, only the author of this message will receive > your answer. You need to do a "reply all" if you > want your answer to be distributed to the entire > group. > > _____________________________________ > About this discussion group: > > To Join: Send an email to > To Post: Send an email to > > To Leave: Send an email to > Archives: http://www.yahoogroups.com/group/c54x > > Other Groups: http://www.dsprelated.com > ">http://docs.yahoo.com/info/terms/ __________________________________________________ |
