Matrix-orbital GLK240128-25 Manual de usuario descargar pdf (Pagina 41)

36 Command Summary

7.6 Get

Animation

Frame

Dec

Hex

ASCII

254 196

FE C4

■ ─

v8.3

Get the current frame of a displayed animation.

Byte

Animation number to request frame number, value between 0 and 15.

Response

Byte

Current frame number of the animation specified, value between 0 and 31.

Animation File Creation

An animation file is a series of bitmaps, each displayed for a specified length of time within a continuous

rotation. The file begins by specifying the number of frames, the offset of each block of bitmap

information, and the time to display each frame. After which bitmap headers and data are transmitted

for each frame, in the same manner as the Bitmap File Creation example.

Table 31: Animation file format

Total Frames

One byte representing the total number of frames in the animation

Offsets

One entry for each frame, 4 bytes indicating the start of the bitmap file. Maximum 32 frames.

Times

Two bytes for each frame representing the length of time (100ms) for which it is displayed.

Header 1

Two bytes, one representing the width and one the height of the first bitmap.

Bitmap 1 Data

The first bitmap data, as per the Bitmap File Creation example.

…

Header 9

Two bytes, one representing the width and one the height of the last bitmap.

Bitmap 9 Data

The last bitmap data, as per the Bitmap File Creation example.

1 2 ... 36 37 38 39 40 41 42 43 44 45 46 ... 69 70

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Matrix-orbital GLK240128-25 Manual de usuario Pagina 41