EMBRON HATTELAND TECHNOLOGY X MMD G2 Series, Техническое руководство

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Serial/Ethernet/USB Communication (SCOM) Interface
IND100084-18
SCOM Section: Interface
Commands to control the global settings that affects communication/protocol behaviour.
"CBR" - COM Ports Baudrate Configuration
This command is used to configure the baudrate on COM ports. The command will select between RS232 and
RS485 port. There are two available options for baudrate: 9600 and 115200.
This command to configure baudrate on:
Byte # 0 1 2 3 4 5 6 7 8 9
0x07 0xFF 0x43 0x42 0x52 0x02 IHCHK COM BAUD IDCHK
COM: Define the COM Port.
Range: Valid levels in table:
0x00 RS232 Port
0xFF RS485/422 Port
Baudrate: Define the COM Port's baudrate.
Range: Valid levels in table:
0x00 9600 bps
0xFF 115200 bps
After unit reset the value is set to: last stored value.
After microcontroller reset the value is set to: last stored value.
(All bytes = 0x00 if the type number is not yet programmed)
Write:
Set the COM Baudrate.
Example:
Set RS232 Port to 9600 bps:
0x07 0xFF 0x43 0x42 0x52 0x02 0x20 0x00 0x00 0xFF
ACK reply from unit:
0x06 0xFF 0x43 0x42 0x52 0x02 0x21 0x00 0x00 0xFF
Read:
Get the COM port baudrate status. Length of DATA must be 1.
Example:
Get RS232 Baudrate:
0x07 0xFF 0x43 0x42 0x52 0x01 0x21 0x00 0xFF
ACK reply from unit:
0x06 0xFF 0x43 0x42 0x52 0x02 0x21 0x00 0xFF 0x00