I'm a little confused about the SPI bus function. I use mega2560 and ethernet W5500 Is it SPI bus pin 11,12,13 that is used for all 3 Serial consol Ethernet data SD drive data If yes, is it time-division multiplexing ? The reason I care is that it seem to me I get problem when trouble shootin…

SPI bus misunderstanding

sidhabo December 11, 2017, 1:33pm 12

Thanks Pert, now it make sense

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