Outputs UDP/IP data received from the wired LAN.
The received data is only output if UDP reception is enabled in memory register (REG090). If a UDP port is specified, only the data received from that port is output.
Specify the port number as a 16-bit Little Endian value.
The maximum length of data is 1472 bytes and the data format is 16-bit, Little Endian.
@RXU(Destination IP address)(Sender IP address)
(Destination port number)(Sender port number)(Receive data length)(Data)
<="@RXU", 0xC0, 0xA8, 0x84, 0x01, Destination IP address
0xC0, 0xA8, 0x84, 0x02, Sender IP address
0x00, 0x10, Destination port number
0x01, 0x10, Sender port number
0x05, 0x00, Receive data length
0xAA, 0x55, 0xAA, 0x55, 0xFF Data
Received data sent from the device with IP address 192.168.132.2 to port 1000h on the device with IP address 192.168.132.1