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0998f3dd4f
ATD command is used to switch generic device to the data mode by dialing GPRS_SRC. The generic version of the command was incorrect `ATD*99##` (containing extra trailing # char, which is accepted by most devices). Command has been fixed, but the extra #'s been kept for devices that we cannot test (to be fixed in IDFGH-9470). Closes https://github.com/espressif/esp-protocols/issues/433
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