esp-protocols/components/esp_modem/examples/modem_tcp_client/README.md

Modem TCP client

(See the README.md file in the upper level 'examples' directory for more information about examples.)

Overview

This example demonstrates how to act as a MQTT client using modem's TCP commands (provided, the device supports "socket" related commands)

This example could be used in two different configurations:

1. Custom TCP transport: Implements a TCP transport in form of AT commands and uses it as custom transport for mqtt client.
2. Localhost listener: Uses standard transports to connect and forwards socket layer data from the client to the modem using AT commands.

Supported IDF versions

This example is supported from IDF v5.0.