Step 7: Software Part - Installation of Control Scripts.
Please download file scripts.zip from project's intro page.
Upload file to the raspberry and unpack by command:
Put project included scripts in the directories and change privileges as shown:
chmod 777 /etc/init.d/player_control.sh
chmod 777 /usr/bin/gpout.sh
chmod 777 /usr/bin/gpin.sh
Add the following lines in /etc/rc.local for auto-start of the button-control script on boot:
# player control
/etc/init.d/player_control.sh > /dev/null &
Scripts gpin.sh and gpout.sh are used to set up pins and return values depending on button press (button pressed = 0 button released = 1).
Script player_control.sh is used to play/stop player and change songs.
Modules must be put by default in (can be changed in player_control.sh as wished) this path:
During start of player_control.sh, the playlist is created to select particular songs.