Acho que estás enganado...
On the Mega, the hardware SS pin, 53, is not used to select either the W5100 or the SD card, but it must be kept as an output or the SPI interface won't work.
O shield usa o pino 10 como ss.
Mete aqui o código que usas....
Acho que estás enganado...
On the Mega, the hardware SS pin, 53, is not used to select either the W5100 or the SD card, but it must be kept as an output or the SPI interface won't work.
O shield usa o pino 10 como ss.
Mete aqui o código que usas....