, , - .
RS-485 - . , . : () ().
(). () . . , , .
, ( ). .
- . 9600 . , UART, . ( ), . , , . , , .
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, . MODBUS, . " " - , . ( - MODBUS.)
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1). ASCII-. ASCII . :
HEX : 3Ah 31h 32h 52h 53h 34h 38h 35h 0Dh
ASCII : ":" "1" "2" "R" "S" "4" "8" "5" //
":", - (12), (RS485) - 0Dh ( ). , ":", 0Dh. . , - . , (":", 0Dh).
. RS485-RS232 COM- " ". - , ASCII (7Fh - "7", "F"). , ASCII .
2). . UART. "1". - "" -, / - . . , . , .
UART , C167 (Infineon) (wakeup) . . , .
Windows, , Windows UART.
3) "" , . . , - (, 1.5 - 3.5 ), . - . ( ASCII ). , - .