robin/useful_linux_scripts
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Merge branch 'master' of https://git.scientificdatasystems.co.uk/robin/useful_linux_scripts

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R.P. Clark 2023-10-22 21:46:16 +01:00
commit 7a751bc164
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raspberry_pi_IR_take_pic.sh
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@ -1,7 +1,8 @@
# take a picture.
# First turn on IR LEDS
# GPIO17 is tyhe ground side of the IR leds, so setting it to 0 turns them on
# GPIO17 is the ground side of the IR leds, so setting it to 0 turns them on
# Note this is through a 220 Ohm resdistor limiting the current to about 10 mA
if [ -d /sys/class/gpio/gpio17 ]; then
echo " gpio17 already exists "
else