mikew Geschrieben May 2, 2016 at 13:36 Share Geschrieben May 2, 2016 at 13:36 I saw a thread from 2014 about the LED Bricklet not mapping the colors correctly to the WS2812, but didn't see a fix for it. I am having the same issue with the strip I just connected. It seems that mine is wired for Blue-Green-Red. If I used brick viewer, I only see the ability to test RGB format. How do I tell the bricklet the proper order of the channels? I also wanted to integrate this into OpenHab and tried setting this via: tinkerforge:ledstrip.colorMapping=bgr but that seemed to have no effect. I've double checked and my master brick and all the bricklets are on the latest firmware. Thanks, Mike Zitieren Link zu diesem Kommentar Share on other sites More sharing options...
borg Geschrieben May 2, 2016 at 16:05 Share Geschrieben May 2, 2016 at 16:05 There is unfortunately no standardization regarding the order of LEDs on a strip. So you will have to map the RGB values yourself. Just put the B-value in the R-field and the other way around . Zitieren Link zu diesem Kommentar Share on other sites More sharing options...
theo Geschrieben May 2, 2016 at 19:34 Share Geschrieben May 2, 2016 at 19:34 The openhab binding should do this reordering for you. Can you describe your openhab setup / configuration a little bit more. FYI here is an example configuration for the led bricklet: https://github.com/theoweiss/openhab-tinkerforge-configuration-examples/tree/master/ledstrip Zitieren Link zu diesem Kommentar Share on other sites More sharing options...
mikew Geschrieben May 6, 2016 at 19:26 Autor Share Geschrieben May 6, 2016 at 19:26 Hi Theo, I cut and pasted pretty much straight out of the openhab binding tutorial: This is my kitched LED strip: tinkerforge:Kit_ledstrip.uid=oVW tinkerforge:Kit_ledstrip.type=bricklet_ledstrip tinkerforge:Kit_ledstrip.frameduration=100 tinkerforge:Kit_ledstrip.chiptype=ws2812 tinkerforge:Kit_ledstrip.clockfrequency=1000000 tinkerforge:Kit_ledstrip.colorMapping=brg <-- changed to my mapping order tinkerforge:Kit_ledstrip.subDevices=Kit_ledgroup1 tinkerforge:Kit_ledgroup1.uid=oVW tinkerforge:Kit_ledgroup1.subid=Kit_ledgroup1 tinkerforge:Kit_ledgroup1.type=ledgroup tinkerforge:Kit_ledgroup1.leds=0|1-43 In my items file: Color led1 "Counter Light" <slider> (GF_Kitchen) {tinkerforge="uid=oVW, subid=Kit_ledgroup1"} Yet, when I connect to OpenHab, it shows the same colors as if I use the brick viewer and try to set them via RGB values, it doesn't want to re-map them to the specified color mapping of brg. Thanks, Mike Zitieren Link zu diesem Kommentar Share on other sites More sharing options...
theo Geschrieben May 19, 2016 at 09:57 Share Geschrieben May 19, 2016 at 09:57 Hi Mike, I just tested the color mapping feature and for me it works. I have no clue what's wrong with your setup. I've added some more logging to the binding and uploaded it to bintray: https://bintray.com/theoweiss/generic/download_file?file_path=org.openhab.binding.tinkerforge-1.9.0-SNAPSHOT.jar May be you want to test it? To enable the logging add these lines to the logback.xml file <logger name="org.openhab.binding.tinkerforge.internal.config.ConfigurationHandler" level="TRACE" /> <logger name="org.openhab.binding.tinkerforge.internal.model.impl.MBrickletLEDStripImpl" level="TRACE" /> <logger name="org.openhab.binding.tinkerforge.internal.model.impl.LEDGroupImpl" level="TRACE" /> <logger name="org.openhab.binding.tinkerforge.internal.tools.Tools" level="TRACE" /> Regards, Theo Zitieren Link zu diesem Kommentar Share on other sites More sharing options...
mikew Geschrieben May 29, 2016 at 04:12 Autor Share Geschrieben May 29, 2016 at 04:12 Hi Theo, While trying to work on this, I got my config back to a simi-working state, but was logging: 2016-05-28 01:55:50.571 [ERROR] [.t.internal.TinkerforgeBinding] - COMMAND no tinkerforge device found for command for item uid: oVW subId: Kit_ledgroup1 2016-05-28 02:02:38.873 [ERROR] [.t.i.m.i.MBrickletLEDStripImpl] - "leds" option missing or empty, items configuration has to be fixed! everytime I tried to do anything with the LEDs. I stumbled upon this link https://github.com/theoweiss/openhab/wiki/Bricklet-LED-Strip and the config sample there is working perfectly: Color led1 (Colorize) {tinkerforge="uid=jGu, leds=0|1|4-6|8-9, colorMapping=rbg"} Not sure why the updated wiki documentation wasn't working for me, but it now is with proper color mapping. Thanks, Mike Zitieren Link zu diesem Kommentar Share on other sites More sharing options...
theo Geschrieben May 31, 2016 at 20:36 Share Geschrieben May 31, 2016 at 20:36 Have you tried the snapshot? Can you provide some debug logs? The configuration in the via the item is deprecated. Have you really used colorMapping=rbg? Zitieren Link zu diesem Kommentar Share on other sites More sharing options...
mikew Geschrieben June 1, 2016 at 06:25 Autor Share Geschrieben June 1, 2016 at 06:25 Hi Theo, I've been fighting through some other issues with 2 remote master brick+wifi stacks where they are dropping off the network for some reason. I have a feeling that my access point isn't playing nicely with them for some reason (or seems to get confused until I reboot 1 of the stacks and then the other one miraculously re-appears on the network). Anyhow, to remove the no route to host messages I went back to basics with my openhab config and only configured the red brick running openhab and the stack controlling the LED strip. Of course it worked perfectly, so I put back my entire config and it continues to work flawlessly. I made one change between starting this thread and testing your update, which was to update my install from 1.8.1 -> 1.8.3 to get the Hue updates. At this point, the only thing that comes to mind is a corrupted jar file that was manifesting itself in the LED operations but not the calls to Temp/Humidity bricklets (I haven't included other bricklets into Openhab yet, so maybe those would have been weird as well). I didn't see anything new related to Tinkerforge in the 1.8.2 or 1.8.3 in the OpenHab release notes. Thank you for all the support in trying to help identify this strange problem. Mike Zitieren Link zu diesem Kommentar Share on other sites More sharing options...
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