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annotate audio-tones/dtmf @ 174:4f5abad5dd40

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doc/Unbuffered-FT2232x-JTAG: update for fc-usbser-tools
author Mychaela Falconia <falcon@freecalypso.org>
date Mon, 11 Sep 2023 07:23:18 +0000
parents 9336a48746d9
children
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9336a48746d9 audio-tones: experimental tools and findings
Mychaela Falconia <falcon@freecalypso.org>
parents:
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1 #!/bin/sh
9336a48746d9 audio-tones: experimental tools and findings
Mychaela Falconia <falcon@freecalypso.org>
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2
9336a48746d9 audio-tones: experimental tools and findings
Mychaela Falconia <falcon@freecalypso.org>
parents:
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3 # generate a DTMF '#' keybeep, low and high ampl set on the command line
9336a48746d9 audio-tones: experimental tools and findings
Mychaela Falconia <falcon@freecalypso.org>
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4
9336a48746d9 audio-tones: experimental tools and findings
Mychaela Falconia <falcon@freecalypso.org>
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5 if [ $# != 2 ]
9336a48746d9 audio-tones: experimental tools and findings
Mychaela Falconia <falcon@freecalypso.org>
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6 then
9336a48746d9 audio-tones: experimental tools and findings
Mychaela Falconia <falcon@freecalypso.org>
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7 echo "usage: $0 low-ampl high-ampl" 1>&2
9336a48746d9 audio-tones: experimental tools and findings
Mychaela Falconia <falcon@freecalypso.org>
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8 exit 1
9336a48746d9 audio-tones: experimental tools and findings
Mychaela Falconia <falcon@freecalypso.org>
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9 fi
9336a48746d9 audio-tones: experimental tools and findings
Mychaela Falconia <falcon@freecalypso.org>
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10
9336a48746d9 audio-tones: experimental tools and findings
Mychaela Falconia <falcon@freecalypso.org>
parents:
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11 exec fc-shell "at@tone=0,100,941,$1,0,100,1477,$2,0,100,0,0,100,100,100,1"