https://i.imgur.com/hcowuFW.png hard to tell from the images I can find of the strip but it doesn't look they are wired in an easy to parse manner :(
But just lloking at where the Red traces go, it doesn't match up with any possible route for RED pins on the TM1812
static const void portAddr() { return (void)&__t_baseType::r(); } };
to:
static const void portAddr() { return (void)&__t_baseType::r; } };
to even get it to compile...
or else I get an error: lvalue required as unary '&' operand
Is this a good change? Just a change? Or am I breaking code? And if it breaks code, why won't it work with 'r()' any more?
Good question! Would you mind opening a new issue and reporting what you ran into on github? https://github.com/FastLED/FastLED/issues
@Hackswell Thank you
I'm just so new to the project and thought a chat would be first before declaring it a bug.
At least I got it to compile now on STM32F4xx! Now.... to get it to work. ;)
New ticket, or add to #921?
No worries. It will either hopefully be explained by someone there, or will be useful to improving things. :)
Why don't you add to #921
Why don't you add to #921
What's weird is that _FL_DEFINE_PORT is just fine with r() but _FL_DEFINE_PORT3 isn't. Weird dark #define and C++ majick.
@MartyMacGyver hello Marty, my observations here is it's not very active. In fact I often encourage people to go to the Reddit group were lots more people will see posts. Dan used to answer some technical stuff here, but alas no more. :( If you're tackling library issues then I would suggest using GitHub so bugs/fixes can be officially kept track of. If you have broader questions for Teensy 4 users then I'd point you back to Reddit.
I went through and did a code format cleanup of the code base (otherwise it's a bit painful to read and edit the code). Other PR is to get doxygen updated and generate current docs (site is still on 3.1)
Teensy 4.x was WIP so I'm trying to understand how he set it all up, and make it work more like other controllers (at least from the user's perspective... Right now it's a bit of a special snowflake and that's why some things don't work quite right with it.
Hi guys I'm a student currently in 2nd Semester of Programming. My friend ask me to help with her arduino project in which its utilize LED. She bought a non RGB LED strip (she said). Can FastLED be used for it?
Sorry I just can't seem to find a quick answer by googling or reading since its pretty new for me and making a reddit thread is kinda too much for simple question like this.
Thanks
Sorry I just can't seem to find a quick answer by googling or reading since its pretty new for me and making a reddit thread is kinda too much for simple question like this.
Thanks
@Bl4ck_Viking_twitter https://github.com/FastLED/FastLED/blob/master/examples/AnalogOutput/AnalogOutput.ino
@MartyMacGyver You could always think of a single color LED (whatever color) as just one of the r,g,b channels and still use FastLED to drive it. Could still design (basically brightness) patterns using palettes or use the wave functions to fluctuate the LED, timing to pulse it, etc. Don't know if using FastLED would make much sense if one had never used the library before, but if one is already familiar then it's pretty straight forward. In most cases probably overkill though!
@Bl4ck_Viking_twitter Well there you go! Welcome to the world of RGB. ;) Here's another basic example for analog RGB LED control. https://github.com/marmilicious/FastLED_examples/blob/master/AnalogBasicSetup.ino
You should not power your LED strip through your micro-controller unless you are only using a few pixels because it will draw more current then the controller's pins can safely provide. Power the strip with an external power supply. Search for "analog LED strip wiring" to find many guides. Wiring will look something like this (using the correct voltage for your strip of course):
https://learn.adafruit.com/assets/47917
https://learn.sparkfun.com/tutorials/non-addressable-rgb-led-strip-hookup-guide/all
If you run into questions, please post on the Reddit group and provide all necessary info about your setup. If sharing code post the code on pastebin or gist and share a link to the code.
You should not power your LED strip through your micro-controller unless you are only using a few pixels because it will draw more current then the controller's pins can safely provide. Power the strip with an external power supply. Search for "analog LED strip wiring" to find many guides. Wiring will look something like this (using the correct voltage for your strip of course):
https://learn.adafruit.com/assets/47917
https://learn.sparkfun.com/tutorials/non-addressable-rgb-led-strip-hookup-guide/all
If you run into questions, please post on the Reddit group and provide all necessary info about your setup. If sharing code post the code on pastebin or gist and share a link to the code.
and i will post it on reddit if there is more question since I will know which question to ask Thanks again!
adafruit_neopixel lib does work.
num
er NUM_LEDS does determine how many pixels are illuminated, so there's that
@IspdChaos_twitter Please create a post on the FastLED Reddit group, hopefully some other Trinket uses can help. Mention what type of pixels you are using, and make sure you are using the latest version of the FastLED library.
https://www.reddit.com/r/FastLED/
https://www.reddit.com/r/FastLED/
I'm a little worried about bandwidth, any advice on models / what I can do?