#ROS_init.d
These init files are for starting roscore and a real time clock on Ubuntu for raspberry pi.
Edit the rtchwclock file to set your i2c device and address in the DEVTYPE and DEVADDR variables. These are currently set for a ds3231 at the address 0x68.
Edit the shutdown_pi.py to set the GPIO pin for polling the shutdown signal. Info of this file can be found at: https://www.element14.com/community/docs/DOC-78055/l/adding-a-shutdown-button-to-the-raspberry-pi-b
Copy these files to /etc/init.d:
cd ROS_init.d
sudo cp * /etc/init.d
sudo chmod ugo+rx /etc/init.d/roscore
sudo chmod ugo+rx /etc/init.d/rtchwclock
Add the scripts to the init system:
sudo update-rc.d rtchwclock defaults 15
sudo update-rc.d roscore defaults
sudo update-rc.d pishutdown defaults