RGBLink DXP V1616 User Manual User Manual
Page 45
DXP V1616 User Manual 45
output way
Modify baud rate:
Symbol
Byte
Definition
Note
CMD
1
0x68
DAT1
1
0x16(write)USART1 baud rate
DAT2
1
0(19200 ), 1(38400), 2(57600),
3(115200)
DAT3
1
0 (no use)
DAT4
1
0 (no use)
Read and write the I2C register:
Symbol
Byte
Definition
Note
CMD
1
0x69
DAT1
1
0x00~0xFF(Device address) (odd read,
even write)
DAT2
1
0x00~0xFF(Register address)
DAT3
1
0x00~0xFF(Register value)
DAT4
1
0 (no use)
Read board software version number:
Symbol
Byte
Definition
Note
CMD
1
0x6A (Regulate other function)
DAT1
1
0x01(read) Read software version
number
DAT2
1
0~255(Version number high)
DAT3
1
0~255(Version number low)
DAT4
1
0
Display mode: high. Low. Such as: 1.1
Read and write series number:
Symbol
Byte
Definition
Note
CMD
1
0x6A (Regulate other function)
DAT1
1
0x10(write) 0x11(read) series number
DAT2
1
0~255(Series number high)
DAT3
1
0~255(Series number low)
DAT4
1
0
For example: high for 0x12, low for 0x34, then series number is
1234