Closed spants closed 3 years ago
clowrey
commented
4 years ago Do you have your screen working with Hzeller library directly? we recommend you first get that working - so you know your correct config and that the wiring is all correct first. Then get it working with node-red and this library.
spants
commented
4 years ago Yes - works fine with Hzeller library demos and also the python app from Infopanel. Only the nodered apps are not working
keptan
commented
4 years ago Can you give any further information on errors or debug messages you receive when trying to use the nodes?
spants
commented
4 years ago Thanks for looking at this: I just did the upgrade today - here are the messages and my nodered details
2020-02-28T10:11:58.929Z Install : node-red-contrib-easybotics-led-matrix 1.4.0
2020-02-28T10:11:58.951Z npm install --no-audit --no-update-notifier --save --save-prefix="~" --production node-red-contrib-easybotics-led-matrix@1.4.0
2020-02-28T10:12:13.006Z [err] npm
2020-02-28T10:12:13.007Z [err] WARN deprecated request@2.88.2: request has been deprecated, see https://github.com/request/request/issues/3142
2020-02-28T10:12:19.783Z [out]
2020-02-28T10:12:19.783Z [out] > easybotics-rpi-rgb-led-matrix@0.4.1 install /root/.node-red/node_modules/easybotics-rpi-rgb-led-matrix
2020-02-28T10:12:19.783Z [out] > node-gyp rebuild
2020-02-28T10:12:19.783Z [out]
2020-02-28T10:12:22.892Z [out] make: Entering directory '/root/.node-red/node_modules/easybotics-rpi-rgb-led-matrix/build'
2020-02-28T10:12:22.896Z [out] CXX(target) Release/obj.target/rpi-rgb-led-matrix/external/matrix/lib/transformer.o
2020-02-28T10:12:25.784Z [out] CXX(target) Release/obj.target/rpi-rgb-led-matrix/external/matrix/lib/thread.o
2020-02-28T10:12:26.213Z [out] CXX(target) Release/obj.target/rpi-rgb-led-matrix/external/matrix/lib/pixel-mapper.o
2020-02-28T10:12:29.365Z [out] CXX(target) Release/obj.target/rpi-rgb-led-matrix/external/matrix/lib/options-initialize.o
2020-02-28T10:12:31.866Z [out] CXX(target) Release/obj.target/rpi-rgb-led-matrix/external/matrix/lib/multiplex-mappers.o
2020-02-28T10:12:33.812Z [out] CXX(target) Release/obj.target/rpi-rgb-led-matrix/external/matrix/lib/led-matrix-c.o
2020-02-28T10:12:35.545Z [out] CXX(target) Release/obj.target/rpi-rgb-led-matrix/external/matrix/lib/led-matrix.o
2020-02-28T10:12:39.101Z [out] CXX(target) Release/obj.target/rpi-rgb-led-matrix/external/matrix/lib/graphics.o
2020-02-28T10:12:40.717Z [out] CXX(target) Release/obj.target/rpi-rgb-led-matrix/external/matrix/lib/gpio.o
2020-02-28T10:12:41.335Z [err] ../external/matrix/lib/gpio.cc: In function ‘uint32_t rgb_matrix::mmap_bcm_register(off_t)’:
2020-02-28T10:12:41.335Z [err] ../external/matrix/lib/gpio.cc:303:21: warning: format ‘%lx’ expects argument of type ‘long unsigned int’, but argument 3 has type ‘off_t’ {aka ‘long long int’} [-Wformat=]
2020-02-28T10:12:41.335Z [err] fprintf(stderr, "MMapping from base 0x%lx, offset 0x%lx\n",
2020-02-28T10:12:41.335Z [err] ^ ::Callback, v8::WeakCallbackType) [with P = node::ObjectWrap; T = v8::Object; typename v8::WeakCallbackInfo ::Callback = void ()(const v8::WeakCallbackInfo ::Callback, v8::WeakCallbackType) [with P = Nan::ObjectWrap; T = v8::Object; typename v8::WeakCallbackInfo ::Callback = void ()(const v8::WeakCallbackInfo ::Callback, v8::WeakCallbackType) [with P = node::ObjectWrap; T = v8::Object; typename v8::WeakCallbackInfo ::Callback = void ( ::Callback, v8::WeakCallbackType) [with P = Nan::ObjectWrap; T = v8::Object; typename v8::WeakCallbackInfo ::Callback = void ( Node Red details:
root@DietPi:~# node-red
28 Feb 10:09:54 - [info] 28 Feb 10:09:54 - [info] Node-RED version: v1.0.3
28 Feb 10:09:54 - [info] Node.js version: v8.17.0
28 Feb 10:09:54 - [info] Linux 4.19.97-v7+ arm LE
28 Feb 10:09:55 - [info] Loading palette nodes
28 Feb 10:09:58 - [info] Settings file : /root/.node-red/settings.js
28 Feb 10:09:58 - [info] Context store : 'default' [module=memory]
28 Feb 10:09:58 - [info] User directory : /root/.node-red
28 Feb 10:09:58 - [warn] Projects disabled : editorTheme.projects.enabled=false
28 Feb 10:09:58 - [info] Flows file : /root/.node-red/flows_DietPi.json Note: I used this command to downgrade Node to version 8
npm i -g --unsafe-perm n && n 8~~~~~~~~~
2020-02-28T10:12:41.335Z [err] base, register_offset);
2020-02-28T10:12:41.335Z [err] ~~~~
2020-02-28T10:12:41.335Z [err] ../external/matrix/lib/gpio.cc:303:21: warning: format ‘%lx’ expects argument of type ‘long unsigned int’, but argument 4 has type ‘off_t’ {aka ‘long long int’} [-Wformat=]
2020-02-28T10:12:42.811Z [out] CXX(target) Release/obj.target/rpi-rgb-led-matrix/external/matrix/lib/framebuffer.o
2020-02-28T10:12:46.547Z [out] CXX(target) Release/obj.target/rpi-rgb-led-matrix/external/matrix/lib/content-streamer.o
2020-02-28T10:12:48.292Z [out] CXX(target) Release/obj.target/rpi-rgb-led-matrix/external/matrix/lib/bdf-font.o
2020-02-28T10:12:50.448Z [out] CC(target) Release/obj.target/rpi-rgb-led-matrix/external/matrix/lib/hardware-mapping.o
2020-02-28T10:12:51.157Z [out] AR(target) Release/obj.target/rpi-rgb-led-matrix.a
2020-02-28T10:12:51.205Z [out] COPY Release/rpi-rgb-led-matrix.a
2020-02-28T10:12:51.235Z [out] CXX(target) Release/obj.target/node-rpi-rgb-led-matrix/src/base.o
2020-02-28T10:12:53.269Z [err] In file included from /root/.cache/node-gyp/8.17.0/include/node/node.h:63,
2020-02-28T10:12:53.269Z [err] from ../../nan/nan.h:54,
2020-02-28T10:12:53.269Z [err] from ../src/base.cc:9:
2020-02-28T10:12:53.269Z [err] /root/.cache/node-gyp/8.17.0/include/node/v8.h: In static member function ‘static void v8::V8::SetAllowCodeGenerationFromStringsCallback(v8::DeprecatedAllowCodeGenerationFromStringsCallback)’:
2020-02-28T10:12:53.269Z [err] /root/.cache/node-gyp/8.17.0/include/node/v8.h:10304:19: warning: cast between incompatible function types from ‘v8::DeprecatedAllowCodeGenerationFromStringsCallback’ {aka ‘bool ()(v8::Local~~~~
2020-02-28T10:12:54.167Z [err] ../src/base.cc:17:1: note: in expansion of macro ‘NODE_MODULE’
2020-02-28T10:12:54.167Z [err] NODE_MODULE(node_rpi_rgb_led_matrix, init);
2020-02-28T10:12:54.167Z [err] ^~~
2020-02-28T10:12:54.281Z [err] In file included from /root/.cache/node-gyp/8.17.0/include/node/node.h:63,
2020-02-28T10:12:54.281Z [err] from ../../nan/nan.h:54,
2020-02-28T10:12:54.281Z [err] from ../src/base.cc:9:
2020-02-28T10:12:54.281Z [err] /root/.cache/node-gyp/8.17.0/include/node/v8.h: In instantiation of ‘void v8::PersistentBase~~~~~~~
2020-02-28T10:12:54.327Z [err] /root/.cache/node-gyp/8.17.0/include/node/v8.h: In instantiation of ‘void v8::PersistentBase~~~~~~~
2020-02-28T10:12:58.203Z [err] /root/.cache/node-gyp/8.17.0/include/node/v8.h: In instantiation of ‘void v8::PersistentBasenpm fund for details
2020-02-28T10:13:07.167Z [out] Welcome to Node-RED
jippsgk
commented
4 years ago Should we be installing Hzeller first then node-red?
ryanmich251
commented
3 years ago If this is still an issue, could you paste your flows file? (from your logs it looks like that's in /root/.node-red-/flows_DietPi.json)
spants
commented
3 years ago I gave up and use something else = but I would love to get it running when I have time.
moffi9426
commented
2 years ago I'm planning a larger project and before taking the investment I'd like to confirm the following installation steps:
npm i -g --unsafe-perm n && n 8 d=/boot/config.txt && sudo sed "/.*dtparam=audio=on*./c\dtparam=audio=off" $d > tmp && sudo cp -f tmp $dnode-rpi-rgb-led-matrix Latest?Did I miss any step here guys or is this correct and should run?
lekraft
commented
1 year ago @moffi9426 did you get it running with these installation steps?
I got stuck at letting it run as root, since sudo npm config set unsafe-perm true is not supported anymore in the npm 8 and earlier versions won't work with the internal package manager of node red, which always leads to some errors...
Using DietPi and I managed to get NodeRed to use node8 - but what else needs to be configured for this to work? I have installed the nodes (although warnings were shown in the compilation) and https://github.com/hzeller/rpi-rgb-led-matrix and can use InfoPanel (https://github.com/partofthething/infopanel) so I know that I am almost there!
Are there specific directories that that hzeller driver needs to be in? Is anything else required?
I just get a blank screen Many thanks!