W5200 Ethernet Uno Shield Interrupt Pin

userHead Account cancelled 2019-03-20 10:15:05 1704 Views0 Replies
I am writing W5200 Ethernet driver for Arduino Uno. Before I wrote any thing into registers of W5200, the interrupt pin of W5200 goes low (trigger a falling edge interrupt) and W5200 interrupt is active low. There is no reason to trigger interrupt before one of sockets get initialized.