Radios

Warning

The internal radio of Veronte Autopilots 1x depends on the hardware version, so the user should check the internal radio according to the hardware version of his 1x Autopilot:

  • Veronte Autopilot 1x v4.5: To consult its internal radio, click here.

  • Veronte Autopilot 1x v4.8: To consult its internal radio, click here.

Digi internal radio

Configuration

This section describes the necessary configuration for 1x PDI Builder and the Digi radio software (XCTU) to allow a correct communication between Veronte Autopilot 1x and its internal Digi radio.

To configure the communication between autopilots 1x and their internal Digi radios, apply the following steps to each one (air and BCS/PCS unit):

  1. Connect the Autopilot 1x to a computer with Veronte Link, read the user manual to use it.

Configuration in 1x PDI Builder

  1. Go to Input/Output menu \(\rightarrow\) I/O Setup section.

    Since the configuration of this menu is going to be modified temporarily, i.e. the current configuration will have to be re-established, just to be able to set up a tunnel between the autopilot and the radio.

    It is necessary that the user first annotates the configuration of USB, Veronte LOS and the ports to which they are connected. The following image shows an example.

    Note

    It is recommended to take a screenshot for this step.

    Warning

    Although the connection with 1x Autopilot will be lost via USB, users can still “see” the autopilot via serial (RS232 or RS485). For this purpose, the bidirectional RS232 or RS485 connection must not be modified.

    ../../_images/digi_radio_io_default.png

    Example of configuration of USB and Veronte LOS ports

  2. Change the port which USB producer is connected to and select Veronte LOS as consumer.

    USB and Veronte LOS must have bidirectional communication \(\longleftrightarrow\).

    ../../_images/digi_radio_io_usb_verontelos.png

    USB \(\longleftrightarrow\) Veronte LOS

  3. Go to Communications menu \(\rightarrow\) Veronte LOS section.

    It is important to know which baudrate is configured for the Veronte LOS serial port in order to match it with the one configured in the Digi radio.

    By default, the baudrate configured in 1x PDI Builder is set to 115200.

    ../../_images/digi_radio_veronte_los.png

    Veronte LOS baudrate

  4. Click on save to apply changes to the Autopilot.

Warning

The communication between computer and Autopilot 1x will be disconnected, since the autopilot is working as a tunnel between computer and radio. The computer will be communicating only with the Digi radio.

  1. Wait for the device to disconnect and close Veronte Link. If the user does not close it, XCTU software will not be able to detect the radio as the COM is being managed by Veronte Link, and the following error message will appear:

    ../../_images/digi_radio_xctu_message_error.png

    XCTU error message

    Important

    Remember that to completely close the application the user must close it from the windows system tray.

    ../../_images/digi_radio_veronte_link.png

    Close Veronte Link

Configuration in Digi radio software

  1. Download and install XCTU (Digi radio software).

  2. Build a configuration for ‘air’ or ‘bcs’ in XCTU:

    The integrated radio is the model DIGI-XBEE3 XB3-24Z8UM. For more information about how to configure it, read the XCTU User Guide.

    The following table shows which parameters can be configured. The rest of parameters should remain as default.

    DIGI Parameter

    Description

    PL

    Transmit power (100 mW)

    ID

    Network addres PAN ID

    DD

    Device type identifier

    BD

    UART baud rate (115200)

    RR

    Retries (minimum 5)

    CH

    2.4 GHz channel to send

    MM

    Mac mode, 802.15.4 with Digi header for discovery and packages duplicate

    CA

    Clear channel threshold as dBm

    EA

    Ack failures

    EC

    Failure to sent due to excess of energy in channel

    Note

    Radios to pair must have matching PAN IDs.

    Warning

    Check that the baudrate of the radio matches the baudrate configured in 1x PDI Builder. If it is not the same, change one of them to match. Remember that Veronte LOS baudrate must not exceed 115200, as this may compromise proper communication.

  3. Only for Autopilots 1x implemented in a 4x

    Digi radios are able to create a network and talk to each other, even if they are configured as endpoint.

    This is a problem, as it leads to radio channel overload. To prevent this problem, the destination addresses must be configured so that the ground station transmits in broadcast and each air unit transmits only to the ground.

    The following table shows how to configure air and ground units in XCTU:

    Radio

    Parameter

    Configuration

    Ground

    MY 16-bit Source Address

    FFFF

    DH Destination Address High

    0

    DL Destination Address Low

    FFFF

    Air

    MY 16-bit Source Address

    FFFF

    DH Destination Address High

    SH of the ground radio

    DL Destination Address Low

    SL of the ground radio
    ../../_images/digi_radio_air_example.png

    Air configuration example

    ../../_images/digi_radio_ground_example.png

    Ground configuration example

  4. After configuring the radio, the communication between computer and Autopilot 1x should be restored. To do it, force the maintenance mode.

Configuration in 1x PDI Builder

  1. Go to Input/Output menu \(\rightarrow\) I/O Setup section.

    Finally, after configuring the Digi radio in its software, restore the annotated USB and Veronte LOS configuration (step 2).

If after the whole process described above for setting up the radio or later during operation the communication between the Digi radio and the Veronte Autopilot 1x is lost, please check the Communication lost with intenal Digi radio - > Troubleshooting section of this manual.

Operational range

The following table is a reference of the functional range for each telemetry load (it may be affected by enviromental conditions):

Frequency

Load

5 Hz

10 Hz

20 Hz

Low (Half telemetry vector)

> 700 m

500 m

300 m

Medium (one telemetry vector)

> 700 m

100 m

80 m

High (two or more telemetry vectors)

300 m

80 m

X

Note

Telemetry vectors are structured messages with up to 255 bytes of data. To know more about them, read VCP manual -> Message structure.

Microhard internal radio

This section describes the necessary configuration that must be performed in 1x PDI Builder and 1x PDI Calibration to allow a correct communication between Veronte Autopilot 1x and its internal Microhard radio.

To configure the communication between autopilots 1x and their internal Microhard radios, apply the following steps to each one (air and bcs unit):

  1. Connect the Autopilot 1x to a computer with Veronte Link, read the user manual to use it.

Configuration in 1x PDI Builder

  1. Go to Input/Output menu \(\rightarrow\) I/O Setup section.

    Since the configuration of this menu is going to be modified temporarily, i.e. the current configuration will have to be re-established, just to be able to set up a tunnel between the autopilot and the radio.

    It is necessary that the user first annotates the configuration of Veronte LOS, Tunnel and the ports to which they are connected. The following image shows an example.

    Note

    It is recommended to take a screenshot for this step.

    ../../_images/microhard_radio_io_default.png

    Example of configuration of Veronte LOS port

  2. Change the port which Veronte LOS producer is connected to and select a Tunnel as consumer, in this example Tunnel 1 has been selected.

    Veronte LOS and Tunnel 1 must have bidirectional communication \(\longleftrightarrow\).

    ../../_images/microhard_radio_io_verontelos_tunnel.png

    Veronte LOS \(\longleftrightarrow\) Tunnel 1

  3. Click on save to apply the changes to the Autopilot 1x.

Configuration in 1x PDI Calibration

  1. In 1x PDI Calibration, go to Terminal menu.

    To set up the Microhard radio, the 1x PDI Calibration software provides a Microhard wizard to assist the user in setting up the radio.

    Please refer to the Terminal and Microhard setup helper sections of the 1x PDI Calibration user manual.

Configuration in 1x PDI Builder

  1. Go to Input/Output menu \(\rightarrow\) I/O Setup section.

    Finally, after configuring the Microhard radio in 1x PDI Calibration, restore the annotated Veronte LOS and Tunnel 1 configuration (step 2).

  2. Click on save to apply the changes to the Autopilot 1x.

External radios

This section describes the required configuration to be performed in 1x PDI Builder to allow a correct connection between Veronte Autopilot 1x and any external radio.

External radios compatible with the autopilot 1x, such as Microhard, DTC, Digi, Silvus and Veronte Data Link (Embention external radio, contact sales@embention.com for more information).

After configuring the external radio in the corresponding software, follow the steps below:

  1. Go to Connections menu \(\rightarrow\) Serial section \(\rightarrow\) 232 tab.

    Check that these parameters are the same as the parameter values previously set in the external radio.

    ../../_images/external_radio_connection_232.png

    RS-232 connection configuration

  2. Go to Input/Output menu \(\rightarrow\) I/O Setup section.

    RS-232 has to be configured as a bidirectional commgr port.

    ../../_images/external_radio_ports_232.png

    RS-232 I/O configuration

Note

These settings have to be made in both 1x autopilot units (GND and AIR).