17 lines
646 B
Bash
Executable file
17 lines
646 B
Bash
Executable file
#!/bin/sh
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echo "Initializing Space Systems..."
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echo "22" > /sys/class/gpio/unexport
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echo "22" > /sys/class/gpio/export
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sleep 0.5
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echo "Securing Communication to Space Systems..."
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echo "out" > /sys/class/gpio/gpio22/direction
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sleep 0.5
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echo "Open Communication Channel..."
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# Silent, Output to /dev/null, Timeout after 5s and retry 12 times, each doubling the waitingtime until ten minutes.
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curl -s -o /dev/null -m 5 --connect-timeout 5 --retry 12 "hamburg.ccc.de/dooris/status.php?apikey=sesamaenderdich&action=close" &
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echo "Locking Space..."
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echo "1" > /sys/class/gpio/gpio22/value
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sleep 0.3
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echo "Bye!"
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echo "0" > /sys/class/gpio/gpio22/value
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