- #!/bin/bash
- if pgrep "rtl_fm" > /dev/null
- then
- exit 1
- fi
- # $1 = Satellite Name
- # $2 = Frequency
- # $3 = FileName base
- # $4 = TLE File
- # $5 = EPOC start time
- # $6 = Time to capture
- start=`date '+%d-%m-%Y %H:%M'`
- timeout $6 rtl_fm -f ${2}M -s 60k -g 50 -p 55 -E wav -E deemp -F 9 - | sox -t raw -e signed -c 1 -b 16 -r 60000 - /home/pi/audio/$3.wav rate 11025
-
- PassStart=`expr $5 + 90`
- /usr/local/bin/wxmap -T "${1}" -H $4 -p 0 -l 0 -o $PassStart /home/pi/map/${3}-map.png
- for i in ZA MCIR MCIR-precip MSA MSA-precip HVC-precip HVCT-precip HVC HVCT; do
- /usr/local/bin/wxtoimg -o -m /home/pi/map/${3}-map.png -e $i /home/pi/audio/$3.wav /home/pi/image/$3-$i.png
- /usr/bin/convert /home/pi/image/$3-$i.png -undercolor black -fill yellow -pointsize 18 -annotate +20+20 "$1 $start" /home/pi/image/$3-$i.png
- done
|
