cleanly power on/off the modem
configure/check essential parameters (such as the audio format) on startup
monitor the modem state through ModemManager
put the modem in low-power mode when suspending the system, and restore it back to normal behavior when resuming
monitor the modem state on resume and recover it if needed

Dependencies

eg25-manager requires the following development libraries:

libglib2.0-dev
libgpiod-dev (>= 2.0)
libmm-glib-dev

Building

eg25-manager uses meson as its build system. Building and installing eg25-manager is as simple as running the following commands:

$ meson ../eg25-build
$ ninja -C ../eg25-build
# ninja -C ../eg25-build install

Configuration

eg25-manager uses device-specific configuration files, named after the device-tree compatible field. These files are installed to /usr/share/eg25-manager. They can be copied to /etc/eg25-manager then modified, that way they won't be overwritten during an upgrade.

Running

eg25-manager is usually run as a systemd service, but can also be manually started from the command-line (requires root privileges):

# eg25manager

License

eg25-manager is licensed under the GPLv3+.