Help¶

For our purposes we will manage with 3 DLCI (control, ppp, and AT commands) so making it the default value. If GSM modem also provides GNSS (location) services and you want to create a DLCI for it, then you need to increase this to 4.

Direct dependencies¶

GSM_MUX && CONSOLE

(Includes any dependencies from ifs and menus.)

Default¶

3

Kconfig definition¶

At <Zephyr>/drivers/console/Kconfig.gsm_mux:20

Included via <Zephyr>/Kconfig:8 → <Zephyr>/Kconfig.zephyr:32 → <Zephyr>/drivers/Kconfig:14 → <Zephyr>/drivers/console/Kconfig:330

Menu path: (Top) → Device Drivers → Console drivers → Enable GSM 07.10 muxing protocol

config GSM_MUX_DLCI_MAX
    int "Max number of GSM data link connection (DLC) instances"
    range 1 64
    default 3
    depends on GSM_MUX && CONSOLE
    help
      For our purposes we will manage with 3 DLCI (control, ppp, and AT
      commands) so making it the default value. If GSM modem also provides
      GNSS (location) services and you want to create a DLCI for it, then
      you need to increase this to 4.

(The ‘depends on’ condition includes propagated dependencies from ifs and menus.)