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Switched from the deprecated Catch framework (IDF/tools) to Catch2, as Catch will be removed in v6.0. Note that Catch2 has higher memory requirements, necessitating an increase in stack size and partition table. Additionally, Catch2 increases compilation time due to its larger footprint.
ESP MODEM
The esp-modem component is a managed component for esp-idf that is used for communication with GSM/LTE modems
that support AT commands and PPP protocol as a network interface.
Examples
Get started with one of the examples:
examples/pppos_client-- simple client implemented in Cexamples/modem_console-- C++ example implementing simple terminal console with DCE commandsexamples/ap_to_pppos-- this example focuses on the network connectivity of the esp-modem and provides a WiFi AP that forwards packets (and uses NAT) to and from the PPPoS connection.examples/simple_cmux_client-- this example sets up the CMUX mode to talk to the modem using AT commands with simultaneously maintaining active network connection.
Documentation
- Continue with esp-modem brief overview
- View the full html documentation