UDP checksum


When sending packets from PC to W5300 in UDP mode, if there is a problem on the wire, like some noise or very brief disconnection, does the W5300 detect the checksum (CRC) error and then just pitch out the packet? Or, stated another way, is there any way that the receiving end knows that a CRC checksum error happened?


Hi, keith.

Our chip pitch out packet with CRC error automatically.

So you don’t need to take care of it.

Best regards.