Building flow meter node for RPi

Dependencies:

wget https://github.com/joan2937/pigpio/archive/master.zip
unzip master.zip
cd pigpio-master
make
sudo make install

Building code:

mkdir -p flow_meter_ws/src
cd ./flow_meter_ws/src
git clone "url pupupupu"
cd ../
colcon build

Running flow meter node

source ./install.setup.bash
ros2 launch flow_meter flow_meter_launch.py initial_tank_volume:=50.0 gpio_pin:=17