View Single Post
  #2   Spotlight this post!  
Unread 09-06-2015, 21:03
GeeTwo's Avatar
GeeTwo GeeTwo is online now
Technical Director
AKA: Gus Michel II
FRC #3946 (Tiger Robotics)
Team Role: Mentor
 
Join Date: Jan 2014
Rookie Year: 2013
Location: Slidell, LA
Posts: 3,614
GeeTwo has a reputation beyond reputeGeeTwo has a reputation beyond reputeGeeTwo has a reputation beyond reputeGeeTwo has a reputation beyond reputeGeeTwo has a reputation beyond reputeGeeTwo has a reputation beyond reputeGeeTwo has a reputation beyond reputeGeeTwo has a reputation beyond reputeGeeTwo has a reputation beyond reputeGeeTwo has a reputation beyond reputeGeeTwo has a reputation beyond repute
Re: LEDs with Ethernet Microcontroller for FRC Competition Robot

I'm not familiar with this specific kit, but looking on the AM page, I found this sentence (note the html link to GitHub for code):

Quote:
Originally Posted by am3010 page
Default code for our last kit (am-2640) can be found at our GitHub page, we are currently working on updating this with the new chipset. You can use the code posted to do this yourself.
Edit:
I have looked at addressable LEDs before, and will be doing so again this week as a part of our air cannon lighting. The basic idea is that you send a signal down the line that's roughly equivalent to "Set LED #40 to be on/off/off [red]". Then, the first LED sends "turn on LED #39 to 'on/off/off [red]", and so on down the line until an LED finally gets the "turn on LED #0 to be on/off/off [red]", and it becomes red. As I recall, an arduino is up to sending these signals to a small number of LED strips in a reasonable time frame, if you are happy with fairly simple colors (basic 8, red green blue black white cyan magenta yellow or basic 27, which includes violet, orange, gray, and a few others as well as the basic 8). If you want to control a large number of strips (or a photo frame), or have a rich color palette, you will need a beefier processor or (even better) a graphics card designed to drive these sorts of LED arrays.
__________________

If you can't find time to do it right, how are you going to find time to do it over?
If you don't pass it on, it never happened.
Robots are great, but inspiration is the reason we're here.
Friends don't let friends use master links.

Last edited by GeeTwo : 09-06-2015 at 21:13.