Matrix-orbital LCD0821 Manuale Utente Scaricare il pdf (Pagina 19)

3.4 Save Start Up

Screen Custom

Characters

Dec

Hex

ASCII

254 194

FE C2

■ ┬

ID Data

v5.0

Saves a custom character to memory for the start up screen or repeated use. Start up characters are displayed by

sending their ID to the screen.

Byte

Value between 0 and 7.

Data

Byte[8]

Character pixel data, see Custom Degree Character example.

3.5 Initialize

Medium Numbers

Dec

Hex

ASCII

254 109

FE 6D

■ m

v5.0

Loads the medium number custom character bank into memory. Medium numbers must be initialized before use.

3.6 Place Medium

Numbers

Dec

Hex

ASCII

254 111

FE 6F

■ o

Row Column Digit

v5.0

Places a single medium decimal digit of 2 row height and 1 column width on the display at the position specified.

Medium numbers must be initialized before being placed.

Row

Byte

Value between 1 and 8.

Column

Byte

Value between 1 and 2.

Digit

Byte

Single decimal digit to display.

3.7 Initialize

Horizontal Bar

Dec

Hex

ASCII

254 104

FE 68

■ h

v5.0

Loads the horizontal bar graph custom character bank into memory. Horizontal bar characters must be initialized

before a graph is displayed.

3.8 Place Horizontal

Bar Graph

Dec

Hex

ASCII

254 124

FE 7C

■ |

Column Row Direction Length

v5.0

Places a horizontal bar graph on the screen beginning at the column and row specified. The bar extends either

right or left to the length indicated. New bars will overwrite old.

Column

Byte

1 byte, value between 1 and 8.

Row

Byte

1 byte, value between 1 and 2.

Direction

Byte

1 byte, 0 for right and 1 for left.

Length

Byte

1 byte, length in pixels of the graph, value between 0 and 40.

3.9 Initialize Narrow

Vertical Bar

Dec

Hex

ASCII

254 115

FE 73

■ s

v5.0

Loads the narrow horizontal bar graph custom character bank into memory. A narrow bar is 2 pixels wide.

Horizontal bar characters must be initialized before a graph is displayed.

1 2 ... 14 15 16 17 18 19 20 21 22 23 24 ... 30 31

Commenti su questo manuale

Nessun commento

Matrix-orbital LCD0821 Manuale Utente Pagina 19

Commenti su questo manuale

Prodotti e manuali riguardandi Hardware Matrix-orbital LCD0821