Matrix-orbital GTT70A Manuel d'utilisateur télécharger pdf (Page 23)

19 Command Summary

5.3 Copy

Screen

Rectangle

Dec

Hex

ASCII

254 96

FE 60

þ `

Index X Y Width Height

2.0

Save a rectangular region of the screen to a bitmap buffer, allowing it to be recalled at a later time.

Index

Byte

Index used to identify the screen section. Specific to bitmaps and screen rectangles.

Signed Short

Leftmost coordinate.

Signed Short

Topmost coordinate.

Width

Short

Width of the screen section.

Height

Short

Height of the screen section.

5.4 Load 9-Slice

Dec

Hex

ASCII

254 144

FE 90

þ •

Index Filename

2.0

Load a 9-slice file from the SD card into a 9-Slice buffer for use.

Index

Byte

Index used to identify the 9-slice. Specific to 9-slices.

Filename

ASCII String

Filename, including path from the root folder, of the 9-Slice file to load.

Return Message

252 144 Length

Result

Byte

Outcome of Load Nine Slice command, as per eErrorCode values.

5.5 Load

Animation

Dec

Hex

ASCII

254 192

FE C0

þ À

Index Filename

2.0

Load an animation file from the SD card into an animation buffer for use. Refer to the Animations entry in the

Features section for more information.

Index

Byte

Index used to identify the animation. Specific to animations.

Filename

ASCII String

Filename, including path from the root folder, of the animation file to load.

5.6 Clear A

Buffer

Dec

Hex

ASCII

254 208

FE D0

þ Ð

Type Index

2.0

Clear all data from a specific index of the selected buffer type, freeing buffer memory. Note, Labels and Traces

save a background image to buffer memory upon initialization.

Type

Byte

Type of buffer to clear, as per eBuffers values.

Index

Byte

Index of the file to be cleared from buffer memory.

Table 16: eBuffers values

Value

Description

Animations

Bitmaps

NineSlices

Fonts

Labels

Traces

1 2 ... 18 19 20 21 22 23 24 25 26 27 28 ... 52 53

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Matrix-orbital GTT70A Manuel d'utilisateur Page 23

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