.. currentmodule:: omc048
.. _omc048.modem:


class Modem
==================

Control the modem interface.


Constructor
-----------

.. class:: omc048.modem()

   Create an modem object

Methods
-------

.. method:: modem.power(state: bool)
   
   Set the modem peripheral on or off. Turn off for low power consumption mode.

   - ``bool`` is 1 or 0, True or False, corresponding to on and off.

Example
-------

The following example disables the modem power supply ::

   import omc048

   modem_power = omc048.modem()

   modem_power.power(False)

The following example shows how to setup a serial connection with the modem. The script will send an AT-command to the modem. The modem will respond with its product type (ME910C1-WW) ::

   import omc048
   import obs

   modem_power = omc048.modem()
   modem_power.power(True)
   
   ser_modem = omc048.serial(7)
   ser_modem.init(115200, txbuf=1024, flow=(ser_modem.RTS | ser_modem.CTS), timeout=10, timeout_char=3)
   
   print("Wait 15 seconds to have the modem powerup")
   obs.delay(15000)

   ser_modem.write("AT+GMM")
   
   obs.delay(50)
   
   print(ser_modem.read())