Loop

Most recent activity

• Espruino takes to the air? Where do I get an Espruino controlled one of these?

  in Projects • 6 years

  

  prop mounted leds are the coolest though!

• rn-42

  @Loop started

  • 18 comments
  • 6,550 views

  @stephaneAG replied
• Go for non-freaks?

  in General • 9 years, 3 months

  

  Further, Espruino is already the simplest board to program available; In my opinion it's ok for non freaks!

• WS2812RGB, BRG or GRB?

  in Interfacing • 9 years, 4 months

  

  They could add h,s,v control, thus paving the way for lots more permutations!

• Driving an LED board pulled from a network switch

  in Interfacing • 9 years, 4 months

  

  You are right, looks cute indeed!

• Who uses `Graphics.setcolorHSV`?

  in JavaScript • 9 years, 5 months

  

  I use it, but i believe the api would change for the better with your planned changes, so no probs.

  Only thing, I believe that either I don't understand something, or there are two problems with the current code/docs

  1) The docs say that h,s,v should be 0..1, but I found that keeping h within that range only gives blue. Using something between 0 and 360 works a lot better.

  2) I tought the resulting color should be hue modulus 360, that is, 361 should be equal to 1, and instead it flashes purple around 361, I can't tell you exactly at what point because I don't have it around now.
  Bye

• Amazing new board running Espruino

  in Projects • 9 years, 6 months

  

  looks great!

• WS2812 "matrix" + Graphics (invert direction)

  in Interfacing • 9 years, 7 months

  

  Cool. I remember me too wiring the leds in unexpected ways a while ago.
  But that was before setRotation so I ended up rewiring them!
  Actually, I believe that the doc does not specify that 0,0 is top left, that is, web style coordinates. It may be a useful addition.

• WS2812 "matrix" + Graphics (invert direction)

  in Interfacing • 9 years, 7 months

  

  Hello,
  I believe you want to set some rotation, probably something like

  leds.setRotation(2, true)

• Suggestion: Version numbering changes

  in General • 9 years, 8 months

  

  Also, mixing that with semantic versioning would be just perfect.