irina Kim

If reading Sn_SR in the Listen() function reveals that the socket is already in a connected state, issues may arise. - Resolved by adding a check for SOCK_ESTABLISHED within the...


WIZ750SR-485 can't see the message in the AT mode

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WIZ750SR-485 uses 2-Wire method among RS-485 wiring methods. That's why you only need to activate the port when sending data. Because this part was missing, the transmission of the command...

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