From e2ac22e58901e18b0b567b85d93a8f68335180bc Mon Sep 17 00:00:00 2001 From: Luke Hoersten Date: Sat, 13 Jun 2026 21:57:47 -0500 Subject: M1: Ethernet bring-up net_eth module brings up the Waveshare ESP32-P4-ETH-POE Ethernet interface (internal EMAC + IP101GRI PHY) and waits for a DHCP lease. Pin map confirmed via Waveshare wiki + ESPHome's working config: MDC=31, MDIO=52, REF_CLK=50 (CLK_EXT_IN from PHY) TX_EN=49, TXD0=34, TXD1=35 CRS_DV=28, RXD0=30, RXD1=29 PHY reset/enable=51, PHY addr=1 app_main initializes NVS, netif, the default event loop, then starts the Ethernet driver and waits up to 30s for an IP. On success it logs the IP; on timeout it logs a warning and proceeds (the driver keeps retrying in the background). sdkconfig: declare 16 MB flash so partitions.csv (6.1 MB) fits. main/CMakeLists.txt: explicit REQUIRES esp_eth esp_event esp_netif nvs_flash. Acceptance (per M1 in the impl guide): device gets a DHCP lease over Ethernet and prints its IP. Build is clean against ESP-IDF 5.4 for target esp32p4. --- main/CMakeLists.txt | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) (limited to 'main/CMakeLists.txt') diff --git a/main/CMakeLists.txt b/main/CMakeLists.txt index e088a07..ee5cb24 100644 --- a/main/CMakeLists.txt +++ b/main/CMakeLists.txt @@ -1,2 +1,5 @@ -idf_component_register(SRC_DIRS "." - INCLUDE_DIRS ".") +idf_component_register( + SRC_DIRS "." + INCLUDE_DIRS "." + REQUIRES esp_eth esp_event esp_netif nvs_flash +) -- cgit v1.2.3