[WizFi250] 통신 설정
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RE: [WizFi250] 통신 설정
by irina WIZnet ·
안녕하세요,
AT+MSPI 커맨드를 사용하시면 Uart 에서 SPI 모드로 변경 가능합니다.
추가적으로, Factory reset 후 SPI 핀을 사용하시면, 다른 설정 없이 SPI 사용 가능합니다.
별도의 SPI 포맷이 없으므로, UART와 같이 Byte단위로 송/수신을 수행 하시면 되겠습니다.
SPI 최대 Clock 은 2.25Mhz 이며, Effective Rate는 400Kbps입니다.
감사합니다.