EarthLCD ezLED-3 Series, Руководство пользователя

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9.5 Drawing a circle section
Typing the command PIE [r][s][e] draws a section of a circle (pie slice) at current xy position. Replace
[R] with the desired radius of the section, in pixels. Replace [S] with the start angle at which you want
the section to start. Replace [e] with the end angle at which you want the section to end.
9.6 Drawing an arc
Typing the command ARC [R][S][E][F] draws an arc at current XY position. Replace {R} with the desired
radius of the arc, in pixels. Replace
[S]
with the start angle at which you want the arc to start. Replace
[E]
with
the end angle at which you want the arc to end. Replace [F] with either a 0, 1 or F . 0 or no value
dictates an open circle, 1 or F dictates a filled arc.
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