Changes between Version 7 and Version 8 of nodered

Timestamp:

12/17/2021 11:57:39 PM (3 years ago)

Author:

Ryan Erbstoesser

Comment:

update output

nodered

@@ -63 +63 @@
  * This demo takes an incoming MQTT message from a client and just prints it out in the debug screen.
  * Use the MQTT input module connected to a debug module ti replicate what is shown in the picture below.
-[[Image(nodered.png,600px)]]
+[[Image(nodered2.png,600px)]]
 
 = Create a Client on Gateworks SBC
@@ -80 +80 @@
 The below is a sample python script to pass MQTT messages from the Gateworks SBC to the Node-Red server (broker). The script will pass the Gateworks SBC temperature as the payload and send it specific to the device's serial number. 
 
+Running the script on the client:
+{{{
+root@focal-venice:~# python gateworks.py 
+852420
+Connected with result code {'session present': 0}
+in loop
+done publishing
+('message received ', '50.4')
+('message topic=', u'gateways/id/852420')
+('message qos=', 0)
+('message retain flag=', 0)
+in loop
+done publishing
+('message received ', '50.5')
+('message topic=', u'gateways/id/852420')
+('message qos=', 0)
+('message retain flag=', 0)
+
+}}}
+
+Script source code:
 {{{
 # Compatible with python 2.* version
@@ -106 +127 @@
  client.on_connect = on_connect 
  client.on_message = on_message 
- broker = "172.24.33.93"
+ broker = "122.24.33.93"
  client.connect(broker) 
  client.loop_start()