CONFIG_IDF_TARGET="esp32c3" CONFIG_EXAMPLE_FIRMWARE_UPGRADE_URL="FROM_STDIN" CONFIG_EXAMPLE_SKIP_COMMON_NAME_CHECK=y CONFIG_EXAMPLE_SKIP_VERSION_CHECK=y CONFIG_EXAMPLE_OTA_RECV_TIMEOUT=3000 # QEMU-Related configurations CONFIG_EXAMPLE_CONNECT_ETHERNET=y CONFIG_EXAMPLE_USE_OPENETH=y CONFIG_EXAMPLE_CONNECT_WIFI=n CONFIG_ETH_USE_SPI_ETHERNET=n