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authorkrtaylor <krtaylor@krtaylor-ThinkPad-T61p.(none)>2012-01-24 17:45:36 -0600
committerkrtaylor <krtaylor@krtaylor-ThinkPad-T61p.(none)>2012-01-24 17:45:36 -0600
commit42337bcf41a0afa63df80b7eb8961ed6f5b939bd (patch)
treeb7a2f223061103d661c40ee01a04696176755384
parent6b46cdf4f6bc99d635bb70023bbe7021aa4a1ea2 (diff)
downloade2eaudiotest-42337bcf41a0afa63df80b7eb8961ed6f5b939bd.tar.gz
Fixup the README
-rw-r--r--README19
1 files changed, 19 insertions, 0 deletions
diff --git a/README b/README
index ba3b8ea..1f4c173 100644
--- a/README
+++ b/README
@@ -1,7 +1,16 @@
kurt-taylor@linaro.org
+What is it:
+===========
+This program is a simple test for testing the audio device on a linux host.
+The application, testfreq, will test the audio device by playing a sine wave
+at A440 and then sampling the input for that frequency - input is coupled to
+output with a cable.
+
+
To build:
+=========
first install libasound2-dev and libfftw3-dev
@@ -9,3 +18,13 @@ then run make
make clean will tidy up
+
+To run the test:
+================
+
+use a cable to connect the input jack to the output jack (line out to mic in)
+
+adjust mixer settings for your device
+
+run with: ./e2eaudiotest.sh
+