EthernetInterface Notes

Build Flags

• -DWIFI_AT_ENABLED=1|0 (default 0 on STM32, 1 elsewhere): Enables the ESP-AT WiFi stack.
• -DSTRINGFORMATTER_FLOATS=1|0 (default 0): Enables %f handling in StringFormatter.

Config Defines

Defined in src/NetworkConfig.h:

• WIFI_AT_ENABLED: Build-time switch for WiFi AT support.
• STRINGFORMATTER_FLOATS: Build-time switch for float printing in StringFormatter.
• DCCEX_ENABLED (commented by default): Enables CommandStation-EX integration.
• CLI_ENABLED: Enables the CLI code path (if present in the build).

Library Notes

• lib/WiFiEspAT is a local copy (patched) to avoid enum name collisions on STM32.
• STM32 builds use STM32Ethernet + STM32duino LwIP.