May-13th-2020, 06:30 AM
(This post was last modified: May-13th-2020, 02:23 PM by Armin@netPI.)
Hi there,
can you tell me which gpio node you have been using during your test?
The one that I am always using is Raspberry Pi GPIO named "node-red-node-pi-gpio" https://flows.nodered.org/node/node-red-node-pi-gpio. It needs to be post installed.
Then it goes with charm if you setup the container as described in the README like this
a.) privileged mode on
b.) /dev/ttyS0 devicemapped
b.) MOST IMPORTANT /dev/gpiomem mapped
Here is my screen shot of setting the GPIO right
But I am wondering that this GPIO node is not part of the standard Node-RED library and installation. I hardly can remember but I thought it is installed along with Node-RED always by default
But nevertheless in Node-RED 1.0.6 it is no longer there. It would be good to have this node in hilschernetpi/netpi-nodered container installed by default too. I will generate a new version for the community including this node then today. Then everybody is on the same level and this forum topic "RS-485 ..." do not create misunderstandings any more.
Thx
Armin
can you tell me which gpio node you have been using during your test?
The one that I am always using is Raspberry Pi GPIO named "node-red-node-pi-gpio" https://flows.nodered.org/node/node-red-node-pi-gpio. It needs to be post installed.
Then it goes with charm if you setup the container as described in the README like this
a.) privileged mode on
b.) /dev/ttyS0 devicemapped
b.) MOST IMPORTANT /dev/gpiomem mapped
Here is my screen shot of setting the GPIO right
But I am wondering that this GPIO node is not part of the standard Node-RED library and installation. I hardly can remember but I thought it is installed along with Node-RED always by default
But nevertheless in Node-RED 1.0.6 it is no longer there. It would be good to have this node in hilschernetpi/netpi-nodered container installed by default too. I will generate a new version for the community including this node then today. Then everybody is on the same level and this forum topic "RS-485 ..." do not create misunderstandings any more.
Thx
Armin
„You never fail until you stop trying.“, Albert Einstein (1879 - 1955)