Small scripts collection
OPI CPU temperature measurement ./temperature.sh
Timestamped output of serial port ./timestamp.sh
Depends on ts. It can be installed via sudo apt install moretools.
Dumps are printed to stdout and saved to './dump/' folder.
It also accepts keyboard input to send to device.
Example: ./timestamp.sh /dev/ttyUSB0 9600.
Simple command line player (cd player && ./player.sh)
Depends on mpg123. It can be installed with sudo apt install mpg123.
Plays random mp3 file from player/music folder (available after first launch).
If file or directory is hidden (starts with dot, for example '.SomeFile.mp3' it will be omitted.
Real time status available at player/status.
Accepts remote commands for mpg123 via player/commands FIFO. For example: echo "PAUSE" > commands or echo "P" > commands
General usage ./player.sh or ./player.sh "./PATH_TO_FILE.mp3"
Simple command line playlist player
Depends on mpg123. It can be installed with sudo apt install mpg123.
Plays random mp3 file (or online radio URL) from radio/playlist file (available after first launch).
General usage ./radio.sh or ./radio.sh "./PATH_TO_FILE.mp3"