[W5200] indirect bus 모드 문의합니다.
Ethernet Chips
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Ethernet Chips
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RE: [W5200] indirect bus 모드 문의합니다.
by jim ·
안녕하세요.
W5200 datasheet(10page)를 보면
RESET period 동안에만 DUP/SPD 설정으로 사용하고 이후로 A0, A1으로 사용하게 됩니다.
감사합니다.
RE: RE: [W5200] indirect bus 모드 문의합니다.
by infoic ·
예 답변 감사합니다.
리셋동안만 말씀처럼 DUP/SPD 설정으로 사용되는데,
어플리케이션노트에는 초기에 ((volatile uint8)(0x0000)) = 0x00;로 하라니 당황해서 문의드린 거 였는데, 테스트 해보니 0x3으로해도 동작하더군요…
감사합니다.