W5500을 이용한 i2s 전송문의
Ethernet Chips
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RE: W5500을 이용한 i2s 전송문의
by bongbong ·
W5500은 Host I/F로 SPI밖에 지원되지 않습니다. 따라서 I2S로는 접근할 수 없습니다.
만약, 사용중인 MCU 에 내장된 SPI 기능를 쓸 수 없다면, 간단하게 GPIO 4핀으로도 구현이 가능하겠습니다.