Commit 5bad2995 authored by shastry's avatar shastry
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Update README.md

parent 40531c45
......@@ -110,8 +110,11 @@ This node is taken directly from the pallete available. Its just used to inject
Node 2: Our custom Node:
This node needs user inputs. Read the placeholders in each field carefully before entering the values of your device. Folow is a picture of how the node looks like
![Node](Node_pic.png)
The next section shows the critical config part of the node. As you can see, we have 3 fields to fill and each of this requires special attention as visible in the placeholder instructions as seen blow:
![Node_config](Config_node.png)
Node 3: Take a simple function node from the pallete and write into it the following code:
......@@ -121,9 +124,11 @@ $ return newmsg;
```
Node 4: Set msg url:
This node is just a continuance to the output of the earlier node and the properties are set as follows:
![set_msg](set_msg.png)
Node 5: Select from the nodes pallete on the left, a 'HTTP Request' node. No further actions needed except connecting it. The node looks like this when double-clicked:
![HTTP_req](HTTP_req.png)
Node 6: Just an output debug node selected from the pallete.
......@@ -137,13 +142,16 @@ The Flow starts with an input node which is connected to our custom Test Node. A
### The MQTT Flow
We have a second flow to obtain data back from the lora server - MQTT flow. Here is how th eflow looks like:
![Flow2](Flow2.png)
Currently we have made use of two LoRa MQTT integration features: Rx and Status messages.
Each of this node requires a command given below to be inserted into the box as shown in the picture after the command:
```sh
$ application/[application id]/device/[device_eui]/rx[or status depending on the node]
```
![MQTT](mqtt.png)
The MQTT peaks into two integration offerred by chirpstack - Uplink and Status to obtain the corresponding device data. The devie EUI and application id, for now, has to be manually added by the user to the node
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