Tx memory & rx memory
Ethernet Chips
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Ethernet Chips
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RE: Tx memory & rx memory
by hjjeon0608 ·
안녕하세요.
W5300 datasheet 71페이지 Sn_CR 레지스터 설명을 보면 TCP나 UDP에서 MSS보다 클 경우 자동으로 Data를 MSS 단위로 나누고 전송한다고 되어있습니다.
W5300 datasheet 116페이지를 보면 16bit direct data bus를 사용할 경우 addr[9:1]만 사용한다고 나와있습니다. 16bit direct data bus를 사용한다면 addr[9:1]만 연결하면 됩니다.