[W5200] 문의
Ethernet Chips
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Ethernet Chips
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RE: [W5200] 문의
by irina WIZnet ·
해당부분은 Write or read 동작이 잘못되는지 확인하셔야할것 같습니다.
먼저, 0x001F(Chip version)의 레지스터를 읽었을때 0x03이 나와야합니다.
또한 SPI Clock은 33MHz 이상을 쓰게 되면 이상동작을 할수 있으니, SPI clock 확인 부탁드립니다.