This document describes version 2 of the configuration payload introduced with TCR Firmware V1.1.0
This payload is sent once after a successful join. It is recommended to save the information for tracking the devices settings over time.
You could use the same format for creating a configuration downlink to port 190. Once received the device will restart and re-join.
| Byte | Property | Description | Uplink Values | Downlink Values |
|---|---|---|---|---|
| 0 | Vendor ID | Always 0xbe for Parametric Devices | be | ignored (*) |
| 1 | DeviceFamily | Always 0x02 for TCR Devices | 02 | ignored (*) |
| 2 | PayloadVersion | Always 0x02 for V2 Payload | 02 | ignored (*) |
| 3 | DeviceType | 00: TCR-LS 01: TCR-LSS 02: TCR-HS 03: TCR-HSS |
00-03 | ignored (*) |
| 4:6 | FirmwareVersion | 0x010203 = V1.1.0 | 010000-01ffff | ignored (*) |
| 7 | OperatingMode | 00: Timespan 01: Trigger |
00-01 | 00-01 |
| 8 | DeviceClass | 00: Class A 02: Class C |
00 or 02 | 00 or 02 |
| 9 | UplinkType | 00: Uncofirmed 01: Confirmed |
00 or 01 | 00 or 01 |
| 10:11 | UplinkInterval | 1-1440 Minutes | 0001-05a0 | 0001-05a0 |
| 12:13 | LinkCheckInterval | 1-1440 Minutes, 0 = No LinkChecks | 0000-05a0 | 0000-05a0 |
| 14:15 | HoldoffTime | 0-600s | 0000-0258 | 0000-0258 |
| 16 | RadarSensitivity | 10-100% | 0a-64 | 0a-64 |
| 17:18 | LTRLaneDist | Distance to lane with traffic from left (50-3000cm) | 0032-0BB8 | 0032-0BB8 |
| 19:20 | RTLLaneDist | Distance to lane with traffic from right (50-3000cm) | 0032-0BB8 | 0032-0BB8 |
| 21 | SC0_START | Speed class 0 window start 0-255 km/h |
00-ff | 00-ff |
| 22 | SC0_END | Speed class 0 window end 0-255 km/h |
00-ff | 00-ff |
| 23 | SC1_START | Speed class 1 window start 0-255 km/h |
00-ff | 00-ff |
| 24 | SC1_END | Speed class 1 window end 0-255 km/h |
00-ff | 00-ff |
| 25 | SC2_START (**) | Speed class 2 window start 0-255 km/h |
00-ff | 00-ff |
| 26 | SC2_END (**) | Speed class 2 window end 0-255 km/h |
00-ff | 00-ff |
| 27 | SC3_START (**) | Speed class 3 window start 0-255 km/h |
00-ff | 00-ff |
| 28 | SC3_END (**) | Speed class 3 window end 0-255 km/h |
00-ff | 00-ff |
(*) These fields values are ignored by the device when downlinking this payload (**) Speed class 2 and 3 is not used on TCR-LS, TCR-LSS devices
| Uplink | Port 190 |
| Downlink | Port 190 |
be020200010201000000000a05a000006400fa01c2010708191a313278
if(bytes[0] == 0xbe && bytes[1] == 0x02)
{
// its a TCR
if(port == 15)
{
// it's an Application Payload
if(bytes[2] == 0x01) // V1
{
obj = app_payload_v1_decoder(bytes, port);
}
if(bytes[2] == 0x02) // V2
{
obj = app_payload_v2_decoder(bytes, port);
}
}
if(port == 190)
{
// it's a Configuration Payload
if(bytes[2] == 0x01) // V1
{
obj = config_payload_v1_decoder(bytes, port);
}
if(bytes[2] == 0x02) // V2
{
obj = config_payload_v2_decoder(bytes, port);
}
}
}