Esp8266 Open LWIP (version 1)¶

This Component provides the default Sming LWIP stack, which uses less RAM than the Espressif version.

See ENABLE_CUSTOM_LWIP.

ENABLE_LWIPDEBUG¶

0 (default): Standard build
1: Enable debugging output

You can increase debugging for certain areas by modifying debug options in esp-open-lwip/include/lwipopts.h.

ENABLE_ESPCONN¶

The Espressif SDK defines a network API consisting of functions which start with espconn_.

0 (default): Disabled
1: Enable espconn_ functions

References¶

Source Code
Esp8266 Core Component Component

Environment Variables¶

Submodule: esp-open-lwip ¶