Hi everyone,
I have modified the oscilloscope program to sense the sound readings from the microphone of MTS310.
Then, the java program of oscilloscope can plot the figure of the sensed readings.
But, I have some questions about the usages of the microphone.
Questions:
1. I have seen that acoustic recording is one of the principal uses of the microphone circuit in the manual.
Does it mean that i can record the sound entirely if the sampling rate is enough? Or, the microphone could only sense the 4KHz tone.
2. I get the readings from the microphone, but i don't know what the unit of the readings is.
What is the meaning of the values? Could the values convert to other engineering unit?
I have searched tinyos-help for the answer, but i can't exactly understand.
If someone has tried this, please tell me the answer.
Thanks in advance.
_______________________________________________ Tinyos-help mailing list Tinyos-help@Millennium.Berkeley.EDU https://mail.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help
