Matrix-orbital GLK24064-16-1U Manual do Utilizador descarregar pdf (Página 29)

5.6 Draw a Solid

Rectangle

Dec

Hex

ASCII

254 120

FE 78

■ x

Colour X1 Position Y1 Position X2 Position Y2 Position

Draw a filled rectangle using the colour specified; current drawing colour is ignored.

Colour

1 byte, 0 for background or 1to 255 for text colour

X1 Position

1 byte, leftmost coordinate, value between 0 and 239

Y1 Position

1 byte, topmost coordinate, value between 0 and 63

X2 Position

1 byte, rightmost coordinate, value between 0 and 239

Y2 Position

1 byte, bottommost coordinate, value between 0 and 63

5.7 Initialize a

Bar Graph

Dec

Hex

ASCII

254 103

FE 67

■ g

ID Type X1 Position Y1 Position X2 Position Y2 Position

Initialize a bar graph in memory for later implementation. Graphs can be located anywhere on the screen, but

overlapping may cause distortion. Graph should be filled using the Draw Bar Graph command below.

1 byte, unique bar identification number, between 0 and 15

Type

1 byte, graph style, see Table 23

X1 Position

1 byte, leftmost coordinate, value between 0 and 239

Y1 Position

1 byte, topmost coordinate, value between 0 and 63

X2 Position

1 byte, rightmost coordinate, value between 0 and 239

Y2 Position

1 byte, bottommost coordinate, value between 0 and 63

Table 23: Bar Graph Types

Type

Direction

Base

Vertical

Bottom

Horizontal

Left

Vertical

Top

Horizontal

Right

5.8 Draw a Bar

Graph

Dec

Hex

ASCII

254 105

FE 69

■ i

ID Value

Fill in a portion of a bar graph after initialization. Any old value will be overwritten by the new. Setting a value of

zero before setting a new value will restore a graph should it become corrupted.

1 byte, unique bar identification number, between 0 and 15

Value

1 byte, portion of graph to fill in pixels, will not exceed display bounds

1 2 ... 24 25 26 27 28 29 30 31 32 33 34 ... 47 48

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