FreeCalypso > hg > freecalypso-hwlab
annotate audio-tones/ringing @ 173:df4bf4e06221
doc: several articles moved to other repositories
author | Mychaela Falconia <falcon@freecalypso.org> |
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date | Mon, 11 Sep 2023 06:51:05 +0000 |
parents | 9336a48746d9 |
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9336a48746d9
audio-tones: experimental tools and findings
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
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1 #!/bin/sh |
9336a48746d9
audio-tones: experimental tools and findings
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
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2 |
9336a48746d9
audio-tones: experimental tools and findings
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
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3 # play a ringing tone, amplitude set on the command line |
9336a48746d9
audio-tones: experimental tools and findings
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
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4 |
9336a48746d9
audio-tones: experimental tools and findings
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
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5 if [ $# != 1 ] |
9336a48746d9
audio-tones: experimental tools and findings
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
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6 then |
9336a48746d9
audio-tones: experimental tools and findings
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
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7 echo "usage: $0 ampl" 1>&2 |
9336a48746d9
audio-tones: experimental tools and findings
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
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8 exit 1 |
9336a48746d9
audio-tones: experimental tools and findings
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
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9 fi |
9336a48746d9
audio-tones: experimental tools and findings
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
10 |
9336a48746d9
audio-tones: experimental tools and findings
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff
changeset
|
11 exec fc-shell "at@tone=0,1000,425,$1,0,1000,0,0,0,1000,0,0,1000,1000,5000,65535" |