Search results

Thank you Alex, i've found and understood the way to change universes on november, that's ok. About color swap, i think changing WS2811_RGBW is not the good solution for me (my init sketch with internal values gives me a good order but artnet is not.) All my ledstrip is now in the show truck so...

Hello. Have you installed the modified OctoWS2811 as Alex said: Install modified OctoWS2811 lib: https://github.com/alex-Arc/OctoWS2811

Hello. I use this library wich is the best I found for teensy (Polling very usefull): https://github.com/vertigo-dk/BlackLED 11 universes works at 44fps with MadMapper. I've got 2 problems: Color order and value: Channels of pixel are inverted: Channel1 is W, C2 is Blue, C3 is Green and C4 is...

Yes. I've just modified the Ethernet library to work with SPI (not SPI1) and it's working with W5500 (WIZ850 chinese clone), 16K buffer, one socket. I've got just alittle problem of color order but the problem could come from MadMapper. Thank you Mortonkopf.

YEEEEESSSSSSS! I wasn't replacing the right ethernet library! I was changing the Arduino/contents/java/library but this isn't used when using teensy. I needed to replace this:/Applications/Arduino.app/Contents/Java/hardware/teensy/avr/libraries/Ethernet Thank's to Alex-Arc and Paul for your...

Alex-Arc have already made the #ifdef W5500_16K_BUFFERS here: https://github.com/alex-Arc/Ethernet...SPI1_max_speed He 's working on SPI1 so i need to change SPI1 for SPI and SPIFIFO1 for SPIFIFO. That's ok He told me to compile 120 Mhz. That's ok He told me to add the 30MHz prescaler to the...

There are a lot of lines using #ifdef W5500_4K_BUFFERS but i'm not able to modify all the parameters to match to my new parameter #ifdef W5500_16K_BUFFERS Example: #ifdef W5500_4K_BUFFERS SPIFIFO.write16(((addr << 1) & 0x6000) | 0x1C00 | *buf++, // 4K buffers If someone could help me to...

It must be a problem with W5500. When using paul's ethernet library i uncomment //#define W5500_4K_BUFFERS but no results. When using Alex-Arc's Ethernet library, i can see that the value is #define W5200_16K_BUFFERS . So how can i modify Ethernet library to have a #define W5500_16K_BUFFERS...

Hi. I'm back. A madmapper developper say: "The code you use is wrong, it should use the ArtSync packet (synchronize) that MadMapper sends after having processed DMX output" So I try alex-arc sketch here: https://github.com/vertigo-dk/BlackLED Same issue, First 3 universes ok and next are...

Thank you Crees to show your sketch here: https://forum.pjrc.com/threads/45760-E1-31-sACN-Ethernet-DMX-Performance-help-6-Universe-Limit-improvements?p=152091#post152091 I already use one socket ethernet library, so the problem is probably that I'm not waiting the reception of all universes...

Thank you nlecaude. It's a liittle better. I can get the universe 4 but it's still jerky.

On my original sketch, i tried to use only 2 outputs (const byte numStrips= 2;) and so i manage 2240 channels so 5 universes and i get same result, universe 0 to 3 is ok and 4-5 universes are bad. I could think that's not a problem of memory or buffer size because 5 universes (560 RGBW leds)...

Nice work from alex-arc. I tried his blackled sketch. Artpoll works perfectly but i've got same results + a color problem (only white channel) Here is a vidéo:https://youtu.be/9t1qzH4T0X0 I don't know if SK6812 protocol is different from WS2811 RGBW.

I've replace Ethernet library by Paul's Ethernet library(W5500 fork) and no progress. I use this ethernet...

Ok for Artnet size buffer (return to 530 value). I've tested all this libraries with WS2811 ledstrip but with only one output and two universes (280 RGB leds) and worked fine.

Hello crees. Could you post your correct last Code please?

I've modified the artnet.h file from #define MAX_BUFFER_ARTNET 530 to #define MAX_BUFFER_ARTNET 1060 restart IDE but nothing better. The transmition is good in universe 0 to 2, is bad for Universe 4 to 8. Here is a video: https://youtu.be/l9asNc0yRdQ

I don't know how to do it. Do i have to modify the Artnet library?

Hello Everybody. I really need RGBW strips for a show (I'm a light designer for theater). So I use Teensy 3.2 + OctoWS2811 Adaptor + WIZ820io Adaptor. (I've already use this with WS2811 and APA102 projects with no difficulties). I use Madmapper to drive 4 ledstrips of 280 leds on 4 outputs of...