Matrix-orbital LK204-25 Manual do Utilizador descarregar pdf (Página 36)

9. Miscellaneous

9.1. Write

Customer

Data

Dec

Hex

ASCII

254 52

FE 34

■ 4

Data

Saves a user defined block of data to non-volatile memory. Useful for storing display information for later use.

Data

16 bytes, user defined data

9.2. Read

Customer

Data

Dec

Hex

ASCII

254 53

FE 35

■ 5

Reads data previously written to non-volatile memory. Data is only changed when written, surviving power cycles.

Response

16 bytes, previously saved user defined data

9.3. Read Version

Number

Dec

Hex

ASCII

254 54

FE 36

■ 6

Causes display to respond with its firmware version number.

Response

1 byte, convert to hexadecimal to view major and minor revision numbers

9.4. Read Module

Type

Dec

Hex

ASCII

254 55

FE 37

■ 7

Causes display to respond with its module number.

Response

1 byte, module number, see partial list below

Table 30: Sample Module Type Responses

LK204-25

VK204-25

LK204-25-USB

VK204-25-USB

LK204-25-422

VK204-25-422

1 2 ... 31 32 33 34 35 36 37 38 39 40 41 ... 46 47

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