annotate audio-tones/dtmf @ 171:88b8257d353b

eeproms: rm all configs that went to fc-usbser-tools These configs need to be actively maintained, hence having more than one official home location for them is a bad idea.
author Mychaela Falconia <falcon@freecalypso.org>
date Mon, 11 Sep 2023 05:21:56 +0000
parents 9336a48746d9
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
164
9336a48746d9 audio-tones: experimental tools and findings
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
1 #!/bin/sh
9336a48746d9 audio-tones: experimental tools and findings
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
2
9336a48746d9 audio-tones: experimental tools and findings
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
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>
parents:
diff changeset
4
9336a48746d9 audio-tones: experimental tools and findings
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
5 if [ $# != 2 ]
9336a48746d9 audio-tones: experimental tools and findings
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
6 then
9336a48746d9 audio-tones: experimental tools and findings
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
7 echo "usage: $0 low-ampl high-ampl" 1>&2
9336a48746d9 audio-tones: experimental tools and findings
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
8 exit 1
9336a48746d9 audio-tones: experimental tools and findings
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
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=0,100,941,$1,0,100,1477,$2,0,100,0,0,100,100,100,1"