W5200 sending issue
Ethernet Chips
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RE: W5200 sending issue
by irinakim ·
Hi,
Sn_TX_WR is changed after the send command is successfully executed to Sn_CR.
With the SEND command of Socket n Command Register, it transmits data from the current Sn_TX_RD to the Sn_TX_WR and automatically updates after transmission is finished.
Therefore, after transmission is finished, Sn_TX_RD and Sn_TX_WR will have the same value.
thanks