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Message Name | Message Id | Direction | Description |
|---|---|---|---|
Keep Alive | 1 | From Radar | An empty payload message to confirm client connection |
Configuration | 10 | From Radar | Sends all the radar configuration properties required to configure the client software to correctly receive data |
Configuration Request | 20 | To Radar | Requests a configuration message from the radar |
Start FFT Data | 21 | To Radar | Instructs the radar to start sending FFT data until told to stop |
Stop FFT Data | 22 | To Radar | Instructs the radar to stop sending FFT data |
Start Health Msgs | 23 | To Radar | Instructs the radar to start sending regular health messages until told to stop |
Stop Health Msgs | 24 | To Radar | Instructs the radar to stop sending health messages |
Reset RF Health | 25 | To Radar | Instructs the radar to reset RF Health check system |
FFT Data | 30 | From Radar | An azimuth of raw radar data |
High Precision FFT Data | 31 | From Radar | An azimuth of high precision radar data |
Health | 40 | From Radar | Sends a radar health status message |
Contour Update | 50 | To Radar | Enables the client to update the contour map on the radar |
Sector Blanking Update | 51 | To Radar | Updates the blanking sectors on the radar |
System Restart | 76 | To Radar | Request system reboot |
Logging Levels | 90 | To/From Radar | A list of logging levels - v2 Hardware only |
Logging Levels Request | 100 | To Radar | Request a list of logging levels - v2 Hardware only |
Start Nav Data | 120 | To Radar | Request system to start sending navigation data |
Stop Nav Data | 121 | To Radar | Request system to stop sending navigation data |
Set Nav Threshold | 122 | To Radar | Set navigation threshold |
Navigation Data | 123 | From Radar | Navigation data records |
Set Nav Range Gain and Offset | 124 | To Radar | Set navigation threshold |
Calibrate Accelerometer | 125 | To Radar | Radar will store current accelerometer value as float |
Start Accelerometer | 126 | To Radar | Start receiving accelerometer data |
Stop Accelerometer | 127 | To Radar | Stop receiving accelerometer data |
Accelerometer Data | 128 | From Radar | Accelerometer Data |
Navigation Alarm Data | 143 | From Radar | SafeGuard Lite Alarms |
Navigation Area Rules | 144 | To Radar | SafeGuard Lite Area Rules |
Navigation Configuration Request | 203 | To Radar | Request the current navigation configuration from the Radar |
Navigation Configuration | 204 | From Radar | The current navigation configuration |
Set Navigation Configuration | 205 | To Radar | Updates the Radar’s navigation configuration |
Request Time Server Status | 207 | To Radar | Request the current status of time server sources |
Time Server Status | 208 | From Radar | NTP and/or PTP time server status |
Start Radar | 209 | To Radar | Start radar rotation and transmitter |
Stop Radar | 210 | To Radar | Stop radar transmitter and rotation |
Signature
The 16 byte signature differs very slightly from the older Navtech RMB protocol. This does enable existing software to differentiate between the two protocols if required.
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Field | Type [Size] | Description |
|---|---|---|
NTP enabled | bool [1] | Is the NTP service enabled (specifically, does the radar have its NTP remote address configured correctly) |
NTP synchronised | bool [1] | Is the time service on the radar synchronised with its time server |
NTP remote address | uint8_t[4] [4] | The address of the NTP remote. |
PTP enabled | bool [1] | Is the PTP service enabled |
PTP synchronised | bool [1] | Is the time service on the radar synchronised with its PTP server |
PTP remote address | uint8_t[4] [4] | The address of the PTP remote. If the PTP server is not enabled the IP address will be set to 0.0.0.0 |
Time seconds | uint32_t [4] | The radar’s clock time at the point of request. |
Time nanoseconds | uint32_t [4] | The nanosecond component of the radar’s clock time. |
Start / Stop radar
The Stop Radar message will disable the radar’s transmitter (if enabled) and stop the radar from rotating.
The Start Radar message will start the radar rotating and enable the transmitter.
Related Information
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