+#!/bin/sh
+set -e -u
+
+SCRIPTNAME=termux-infrared-transmit
+show_usage () {
+ echo "Usage: $SCRIPTNAME -f frequency pattern"
+ echo "Transmit an infrared pattern. The pattern is specified in comma-separated on/off intervals, such as '20,50,20,30'. Only patterns shorter than 2 seconds will be transmitted."
+ echo ""
+ echo " -f frequency IR carrier frequency in Hertz"
+ echo ""
+ exit 0
+}
+
+FREQUENCY=""
+while getopts :hf: option
+do
+ case "$option" in
+ h) show_usage;;
+ f) FREQUENCY="--ei frequency $OPTARG";;
+ ?) echo "$SCRIPTNAME: illegal option -$OPTARG"; exit 1;
+ esac
+done
+shift $(($OPTIND-1))
+
+if [ -z "$FREQUENCY" ]; then echo "$SCRIPTNAME: No frequency specified"; exit 1; fi
+
+if [ $# -lt 1 ]; then echo "$SCRIPTNAME: too few arguments"; exit 1; fi
+if [ $# -gt 1 ]; then echo "$SCRIPTNAME: too many arguments"; exit 1; fi
+
+@TERMUX_API@ InfraredTransmit $FREQUENCY --eia pattern $1