Installation-gpio-BBB

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open {{ vim /etc/init.d/gpio }} and paste {{ #!/bin/sh ### BEGIN INIT INFO # Provides: gpio # Required-Start: $local_fs $syslog # Required-Stop: $local_fs $syslog # Default-Start: 2 3 4 5 # Default-Stop: # Short-Description: Start gpio ### END INIT INFO # RPI board revision #REV=$(cat /sys/module/bcm2708/parameters/boardrev) for GPIO in 38 39 34 35 66 67 69 68 45 44 23 26 47 46 27 65 22 63 62 37 36 33 32 61 86 88 87 89 10 11 9 81 8 80 78 79 76 77 74 75 72 73 70 71; do echo $GPIO > /sys/class/gpio/export chmod 666 /sys/class/gpio/gpio$GPIO/value chmod 666 /sys/class/gpio/gpio$GPIO/direction echo "out" > /sys/class/gpio/gpio$GPIO/direction done #if [ $REV -lt 4 ]; then #rev 1-3 GPIO 21 #else #rev 4- GPIO 27 #fi DIR=$(cat /etc/remoteqth-path) # Restore the current gpio settings SAVE=$(cat $DIR/cfg/s-relay-save) if [ $SAVE -eq 1 ]; then # echo SAVE NRGPIO='44' for NR in `seq 1 $NRGPIO`; do if [ -r $DIR/cfg/s-relay-$NR-save ]; then SET=$(cat $DIR/cfg/s-relay-$NR-save) if [ -w $DIR/cfg/gpio$NR ]; then echo $SET > $DIR/cfg/gpio$NR fi fi done fi exit 0}} enabled with {{ chmod 774 /etc/init.d/gpio update-rc.d gpio defaults }}
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