Adleepower BL2-104 - Page 44

2. ASCII
42
≦
STX Start character=' : ' (3AH)
Address Hi
Communication address :
8-bit address consists of 2 ASCII
codes.
Address Lo
Function Hi
Command code :
8-bit command consists of 2 ASCII
codes.
Function Lo
Data (n-1)
Contents of data :
n*8-bit data consist of 2n ASCII codes.
(n 30)
...
Data 0
LRC CHK High
LRC check sum :
8-bit check sum consists of 2 ASCII
codes.
LRC CHK Low
END Hi
End characters :
END Hi=CR(0DH)
END Lo=LF(0AH)
END Lo