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UART-WIFI232-B2 User Manual
Starting from the parameter area (including the parameter area) and before the checksum byte,
add and take the last byte as the checksum byte.
The following is a specific application example: AAFD5500036100CC2D (Hex)
Among them, length byte 0004: is length 4.
Reference number 6100:61- SocketA data
00- Network sends to serial devices
Data area CC: Data sent from network socket A
Checksum calculation: 61+00+CC=2D
Taking Socket as an example, the serial port device sends abc to Socket, and the network-side
Socket sends data 123 to the serial port device, as shown below:
6.12 TIMEOUT REBOOT FUNCTION
Figure Socket Distribution Protocol
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