Matrix-orbital LK162B-7T Manual do Utilizador descarregar pdf (Página 28)

Command Summary 24

Address

Locks the Baud Rate and I2C address

Setting

Locks all settings from being saved

Command

Locks all commands, text can still be written

Display

Locks entire display, no new text can be displayed

8.3 Set and Save

Data Lock

Dec

Hex

ASCII

254 203 245 160

FE CB F5 A0

■ ╦ ⌡ á

Level

v5.0

Locks certain aspects of the display to ensure no inadvertent changes are made. The lock is not affected by a

power cycle. A new level overrides the old, and levels can be combined. Default is 0.

Level

Byte

See Data Lock Bits table.

6.9 Miscellaneous

9.1 Write

Customer Data

Dec

Hex

ASCII

254 52

FE 34

■ 4

Data

v5.0

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

Data

Byte [16]

User defined data.

9.2 Read

Customer Data

Dec

Hex

ASCII

254 53

FE 35

■ 5

v5.0

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

Response

Byte [16]

Previously saved user defined data.

9.3 Read Version

Number

Dec

Hex

ASCII

254 54

FE 36

■ 6

v5.0

Causes display to respond with its firmware version number. Test.

Response

Byte

Convert to hexadecimal to view major and minor revision numbers.

9.4 Read

Module Type

Dec

Hex

ASCII

254 55

FE 37

■ 7

v5.0

Causes display to respond with its module number.

Response

Byte

Module number, see Sample Module Type Responses for a partial list.

Table 18: Sample Module Type Responses

LK162B-7T

LK162B-7T-USB

1 2 ... 23 24 25 26 27 28 29 30 31 32 33 ... 36 37

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