Created
December 24, 2018 01:53
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Using a RS232 pin as a binary sensor
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| PIN="Clear To Send" | |
| while true; do | |
| statserial /dev/ttyUSB0 -n | grep -qE "0\s+$PIN" | |
| echo $? | sed -e 's/0/false/' -e 's/1/true/' | |
| sleep 0.5 | |
| done |
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