Dmitry Shalnoff's Git Repository - BABOOSHKA.TV/blob - leds.sh

   1 #!/bin/bash
   2
   3 echo "leds on"
   4
   5 LEDS_CONTROL=/tmp/bbshk_leds
   6 LED_BOOT=2
   7 LED_VIDEO=0
   8
   9 # touch $LEDS_CONTROL
  10 # gpio write $LED_BOOT 1
  11
  12 gpio mode 0 out         # II    green
  13 gpio mode 2 out         # III   red
  14
  15 while [ 1 ]; do
  16
  17         LEDS_STATE=$(cat $LEDS_CONTROL)
  18
  19         case "$LEDS_STATE" in
  20                 "BOOTCOMPLETE")
  21                         gpio write $LED_BOOT 1
  22                 ;;
  23
  24                 "NEWVIDEO")
  25                         if [ -z $ONOFF ]; then
  26                                 gpio write $LED_VIDEO 0
  27                                 ONOFF=1
  28                         else
  29                                 gpio write $LED_VIDEO 1
  30                                 ONOFF=''
  31                         fi
  32                 ;;
  33
  34                 "VIDEOSTARTED")
  35                         gpio write $LED_VIDEO 1
  36                 ;;
  37
  38                 "VIDEOCOMPLETE")
  39                         gpio write $LED_VIDEO 0
  40                 ;;
  41
  42                 *) # booting
  43                         echo $LEDS_STATE
  44                         if [ -z $ONOFF ]; then
  45                                 gpio write $LED_BOOT 0
  46                                 ONOFF=1
  47                         else
  48                                 gpio write $LED_BOOT 1
  49                                 ONOFF=''
  50                         fi
  51                 ;;
  52         esac
  53
  54         sleep 0.5s
  55 done