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RobotDyn MEGA 2560 ETH R3

RobotDyn MEGA 2560 ETH R3

praveen_k

Published October 05, 2021

54 UCC

13 VAR

Project description

I/O defines on Mega ETH For Ethernet W5500 Chipset: D10 ? SS (CS1) D51 ? MOSI D50 ? MISO D52 ? SCK D8 ? INT (select D8 with W5500-INT pin jumper, pin solder jumper at bottom layer, default: not connected) D7/3.3V ? RST (select D7 with W5500-RST pin solder jumper at the bottom layer, default: connected to 3.3V) For SD card reader: D4 ? CS(CS2) D9 ? Card detect (pin solder jumper at bottom layer, default: not connected) D51 ? MOSI/DI D50 ? MISO/DO D52 ? SCK/CLK NOTE:?Both W5500 and SD card communicate with ATmega2560 via SPI bus. Pin D10 and pin D4 are chip Selection pins for W5500 and SD…

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