RichieNorthcott
Member
Hi,
So I've updated my software to 3.8u4 and am in the process of installing this year's display (fighting the sub-zero UK temperatures!)
I haven't changed anything in my setup other than the addition of another controller on another fixed IP. All my controllers (I have 5 now) are arduinos and process 4 universes of pixels.
The issue I am having is the very last pixel in each universe isn't outputting the blue channel. This would be channel 510 in my case.
My controllers are configured as
Universe 1 1-510
Universe 2 1-510
Universe 3 1-510
Universe 4 1-510
See screenshot of my patching, this shows 2 pixels connected to the last 6 channels of a WS2811 universe. At first I thought I had a dicky pixel, then realised all universes have this issue
192.168.0 201 U2 channel 505 - Pixel 84 red
192.168.0 201 U2 channel 506 - Pixel 84 green
192.168.0 201 U2 channel 507 - Pixel 84 blue
192.168.0 201 U2 channel 508 - Pixel 85 red
192.168.0 201 U2 channel 509 - Pixel 85 green
192.168.0 201 U2 channel 510 - Pixel 85 blue
On the graphical view, it's the lowest output which isn't happening, so I'm missing the blue colour on the last pixel in all my universes. I don't think adding the debug controller proves anything since this may be related to the network packet structure. It looks like each universe is missing the last byte.
**UPDATE** I found the first controller in my set of 5 doesn't have this issue - maybe I've messed something up on the Arduino firmware that I've never noticed. I'll do some more tests by swapping universes / connections
So I've updated my software to 3.8u4 and am in the process of installing this year's display (fighting the sub-zero UK temperatures!)
I haven't changed anything in my setup other than the addition of another controller on another fixed IP. All my controllers (I have 5 now) are arduinos and process 4 universes of pixels.
The issue I am having is the very last pixel in each universe isn't outputting the blue channel. This would be channel 510 in my case.
My controllers are configured as
Universe 1 1-510
Universe 2 1-510
Universe 3 1-510
Universe 4 1-510
See screenshot of my patching, this shows 2 pixels connected to the last 6 channels of a WS2811 universe. At first I thought I had a dicky pixel, then realised all universes have this issue
192.168.0 201 U2 channel 505 - Pixel 84 red
192.168.0 201 U2 channel 506 - Pixel 84 green
192.168.0 201 U2 channel 507 - Pixel 84 blue
192.168.0 201 U2 channel 508 - Pixel 85 red
192.168.0 201 U2 channel 509 - Pixel 85 green
192.168.0 201 U2 channel 510 - Pixel 85 blue
On the graphical view, it's the lowest output which isn't happening, so I'm missing the blue colour on the last pixel in all my universes. I don't think adding the debug controller proves anything since this may be related to the network packet structure. It looks like each universe is missing the last byte.
**UPDATE** I found the first controller in my set of 5 doesn't have this issue - maybe I've messed something up on the Arduino firmware that I've never noticed. I'll do some more tests by swapping universes / connections
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