Grow GM65 - Page 39

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Data bit
Function
Bit 7-0
Free time（low order Bit7-0）
Unit: 100ms
Zone bit
0x000A
Data bit
Function
Bit 7-0
Successfully read suond
0x00：Piezo Buzzer 0x01-0xFF：sfn, Value*20；
Zone bit
0x000B
Data bit
Function
Bit 7-0
Time duration for successfully read sound
0x00-0xFF；0-255ms
Zone bit
0x000C
Data bit
Function
Bit 7-1
Keep
Bit0
Piezo Buzzer
0：high level when free, low level when busy 1：low level when free,
high level when busy
Zone bit
0x000D
Data bit
Function
Bit 7-4
Keep
Bit 3-2
Data encoding format
00：GBK 01：UNICODE 10：BIG5 11：Keep
Bit1-0
00：serial port output 01：USB PC Keyboard 10：Keep
11：USB virtual serial port
Zone bit
0x000E
Data bit
Function
Bit 7-3
keep
Bit2
1：Decode successfully sound on 0：Decode successfully sound off
Bit1-0
Keep