Put CTS pin in alt3 mode

diff --git a/scripts/setup_rpi.sh b/scripts/setup_rpi.sh
index 00bd48ffb7f410d4b7cb2d65ceecde402b43eff3..efd80da6399b5cba4149a987c3aa93305dc682cc 100755 (executable)
--- a/scripts/setup_rpi.sh
+++ b/scripts/setup_rpi.sh
@@ -9,7 +9,7 @@ apt-get dist-upgrade -y
 
 # Install packages
 apt-get install -y avahi-daemon avrdude minicom python3-pip python3-smbus \
-  i2c-tools python3-rpi.gpio libjpeg8
+  i2c-tools python3-rpi.gpio libjpeg8 wiringpi
 pip3 install --upgrade tornado sockjs-tornado pyserial
 
 # Clean
@@ -57,6 +57,7 @@ adduser hawkeye video
 sed -i 's/^exit 0$//' /etc/rc.local
 echo "/usr/bin/tvservice -o" >> /etc/rc.local
 echo "mount -o remount,ro /boot" >> /etc/rc.local
+echo "gpio mode 27 alt3" >> /etc/rc.local # Enable serial CTS on pin 27
 echo "exit 0" >> /etc/rc.local
 
 # Dynamic clock to save power