myc°rrhiza User Guide

myc°rrhiza is a test tool for the Micropelt Long Range (MLR) LoRaWAN product family

myc°rrhiza is an executable program for Windows PCs.

Logging In

Login to your LoRa gateway using your IP address, username, and password.

If you are unsure of the gateway IP address, enter the first three numbers and click “Scan for MQTT Hosts”.

Devices

Add Devices to the Gateway

To upload devices from a CSV file to the gateway:

0. Click the bottom left yellow dot

1. Input the gateway HTTP username and gateway HTTP password (note: these may be different to the username and password used to login to myc°rrhiza)

2. Click Open, and select the device credentials file (tip: use the Device Credentials file that was emailed to you when the MLR devices were shipped)

3. Click “Add Devices to Gateway”

4. Click the green tick

Add Devices to myc°rrhiza

After logging in, any device that sends uplinks to your LoRa gateway will appear on the left.

You can also add devices manually by clicking the bottom left button “Add a device to myc°rrhiza”.

Configure Devices

Schedules

1. Click the “Schedule” tab

2. Click the “TX” box next to the devices to which you want to create a schedule

3. Set the temperature, days, and time at which you want the schedule

4. Click “Schedule”

Note: Devices which receive scheduled instructions will be set to the General Radio Communication Interval. To set the General Radio Communication, click the bottom left yellow dot.

It is strongly recommended to use an external temperature sensor. See the next section.

Automatically Send Room Temperature

myc°rrhiza can be used to automatically send a room temperature from a device sensor to all device actuators in the same room.

1. On the computer, ensure “curl” is installed. See https://curl.se/ .

2. In myc°rrhiza, click the bottom left yellow dot

3. Input the gateway HTTP username and gateway HTTP password (note: these may be different to the username and password used to login to myc°rrhiza)

4. Tick “Automatically send temperature…”

5. Click the green tick

6. In myc°rrhiza, group device sensors and device actuators into named rooms

View Uplinks

Send Downlinks

Slow Harvest

PI Control

To set the PI coefficients of devices:

1. Click the “PI” tab

2. Click the “TX” box next to the devices of which you want to set the coefficients

3. Fill in the Coefficient numbers

4. Click “Send”

To get the PI coefficients of devices:

1. Click the “PI” tab

2. Click the “TX” box next to the devices of which you want to get the coefficients

3. Click “Get Coefficients”

4. Click the yellow dot next to the device