Olimex ESP32-Gateway

From Olimex

Specs

• ESP32 with 4MB flash memory, Micro SDIO Card reader, ceramic antenna, RJ45 ethernet port

Info:

Network is available to only for one peripheral at a time. It support only Wi-Fi communications or only Ethernet communications or Bluetooth communications not all at once.

SD (SPIO 1bit):

Function	GPIO
CMD	15
CLK	14
D0	2

How to enable ?

In configuration.h:

#define ETH_FEATURE

//Ethernet type (Check ETH.h eth_phy_type_t)
#define ESP3D_ETH_PHY_TYPE TYPE_ETH_PHY_LAN8720

//Ethernet board Clock mode
#define ESP3D_ETH_CLK_MODE ETH_CLOCK_GPIO17_OUT

//Pins of ethernet board
#define ESP3D_ETH_PHY_POWER_PIN 5
#define ESP3D_ETH_PHY_MDC_PIN 23
#define ESP3D_ETH_PHY_MDIO_PIN 18

//Address of ethernet board
#define ESP3D_ETH_PHY_ADDR 0