diff --git a/libraries/Ethernet/src/ETH.cpp b/libraries/Ethernet/src/ETH.cpp index 818d594241b..f061cf043d4 100644 --- a/libraries/Ethernet/src/ETH.cpp +++ b/libraries/Ethernet/src/ETH.cpp @@ -553,7 +553,7 @@ bool ETHClass::beginSPI( buscfg.data7_io_num = -1; buscfg.max_transfer_sz = -1; ret = spi_bus_initialize(spi_host, &buscfg, SPI_DMA_CH_AUTO); - if (ret != ESP_OK) { + if (ret != ESP_OK && ret != ESP_ERR_INVALID_STATE) { log_e("SPI bus initialize failed: %d", ret); return false; }