# WIZnet Common Sub-component This sub-component provides shared functionality for WIZnet Ethernet controllers (W5500, W6100). It covers SPI communication, MAC layer, and PHY layer common operations. > [!CAUTION] > This component is not intended for standalone use! ## Supported Controllers - [W5500](../w5500/README.md) - [W6100](../w6100/README.md) More controllers may be supported in the future. ## Delay Utilities `wiznet_delay_us()` and `wiznet_delay_ms()` guarantee that execution is delayed for at least the requested duration. They compensate for FreeRTOS tick rounding and the partially elapsed current tick.
95435367fc6e4d629488da9753eb4a3a242c860d
idf.py add-dependency "espressif/wiznet_common^1.1.0"