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added API documentation

animation
Sara 2023-09-27 14:58:42 +02:00
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The server listens on '/' for GET queries with a url query format like
?l=*&r0=*&g0=*&b0=*&a0=*&t0=* ... &rl=*&gl=*&bl=*&al=*&tl=*
Where l is the number of points on a gradient. And each point of the gradient has a r* g* b* a* and t* where * is the index.
r g and b are the red green and blue 8-bit colour components of a point on the gradient. A is the 5-bit global component of the led at that point.
t is the offset from the start measured in leds.
Each point also has an optional &m 'movement' argument. &m should be either -1, +1 or 0 and represents the movement per frame or the point.
A point on the gradient can have an &m parameter, and has to have a &r, &g, &b, &a, and &t.
The whole gradient can have a duration &d parameter and must have a length &l