f3ff98bb82
reworks to clear shared_ptr<> of both command and data terminals and having DTE own it. When we swith to CMUX mode the ownership is transfered to CMux terminal
Modem console example
Overview
This example is mainly targets experimenting with a modem device, sending custom commands and switching to PPP mode using esp-console, command line API.
Please check the list of supported commands using help command.
This example implements two very simple network commands to demonstrate and test basic network functionality.
httpget: Connect and get http contentping: Send ICMP pings
To demonstrate creating custom modem devices, this example creates a DCE object using a locally defined create method,
that sets up the DCE based on a custom module implemented in the my_module_dce.hpp file. The module class only overrides
get_module_name() method supplying a user defined name, but keeps all other commands the same as defined in the GenericModule
class.
USB DTE support
For USB enabled targets (ESP32-S2 and ESP32-S3), it is possible to connect to the modem device via USB.
- In menuconfig, navigate to
Example Configuration->Type of serial connection to the modemand chooseUSB. - Connect the modem USB signals to pin 19 (DATA-) and 20 (DATA+) on your ESP chip.
USB example uses Quactel BG96 modem device.
Supported IDF versions
This example is only supported from v4.2, due to support of the console repl mode.
USB example is supported from v4.4.