Commit | Line | Data |
---|---|---|
d525dd2f FF |
1 | #!/bin/sh |
2 | set -e -u | |
3 | ||
4 | SCRIPTNAME=termux-infrared-transmit | |
5 | show_usage () { | |
6 | echo "Usage: $SCRIPTNAME -f frequency pattern" | |
7 | echo "Transmit an infrared pattern. The pattern is specified in comma-separated on/off intervals, such as '20,50,20,30'. Only patterns shorter than 2 seconds will be transmitted." | |
d525dd2f | 8 | echo " -f frequency IR carrier frequency in Hertz" |
d525dd2f FF |
9 | exit 0 |
10 | } | |
11 | ||
12 | FREQUENCY="" | |
13 | while getopts :hf: option | |
14 | do | |
15 | case "$option" in | |
16 | h) show_usage;; | |
17 | f) FREQUENCY="--ei frequency $OPTARG";; | |
18 | ?) echo "$SCRIPTNAME: illegal option -$OPTARG"; exit 1; | |
19 | esac | |
20 | done | |
21 | shift $(($OPTIND-1)) | |
22 | ||
23 | if [ -z "$FREQUENCY" ]; then echo "$SCRIPTNAME: No frequency specified"; exit 1; fi | |
24 | ||
25 | if [ $# -lt 1 ]; then echo "$SCRIPTNAME: too few arguments"; exit 1; fi | |
26 | if [ $# -gt 1 ]; then echo "$SCRIPTNAME: too many arguments"; exit 1; fi | |
27 | ||
28 | @TERMUX_API@ InfraredTransmit $FREQUENCY --eia pattern $1 |