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RGBLink DXP V1616 User Manual User Manual

Page 45

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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

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