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Table of Content

TCR Application Payload V1

This document describes the TCR Appliaction Payload

Payload Format

TCR devices send the application payload in regular intervals using port 15.

Byte Property Description Uplink Values Downlink Values
0 VID Vendor ID, always 0xbe for Parametric Devices be ignored (*)
1 DEV_FAM Device Family, always 0x02 for TCR Devices 02 ignored (*)
2 PAY_VER Payload Version, always 0x01 for V1 Payloads 01 ignored (*)
         
3 SBX_BATT battery gauge when equiped with an SBX solar charger
0…100%		 00-64 ignored (*)
4:5 SBX_PV Solar panel power when equiped with SBX
0…65535 mW		 0000-ffff ignored (*)
6:7 TEMP Device Temperature
-3276.8°C –>3276.7°C		 f000-0fff ignored (*)
         
8:9 L0_CNT object count from left in speed class 0
0-65535		 0000-ffff ignored (*)
10 L0_AVG average speed from left in speed class 0
0-255 km/h		 00-ff ignored (*)
11:12 R0_CNT object count from right in speed class 0
0-65535		 0000-ffff ignored (*)
13 R0_AVG average speed from right in speed class 0
0-255 km/h		 00-ff ignored (*)
         
14:15 L1_CNT object count from left in speed class 1
0-65535 objects		 0000-ffff ignored (*)
16 L1_AVG average speed from left in speed class 1
0-255 km/h		 00-ff ignored (*)
17:18 R1_CNT object count from right in speed class 1
0-65535 objects		 0000-ffff ignored (*)
19 R1_AVG average speed from right in speed class 1
0-255 km/h		 00-ff ignored (*)
         
20:21 L3_CNT object count from left in speed class 2
0-65535 objects		 0000-ffff ignored (*)
22 L3_AVG average speed from left in speed class 2
0-255 km/h		 00-ff ignored (*)
23:24 R3_CNT object count from right in speed class 2
0-65535 objects		 0000-ffff ignored (*)
25 R3_AVG average speed from right in speed class 2
0-255 km/h		 00-ff ignored (*)
         
26:27 L3_CNT object count from left in speed class 3
0-65535 objects		 0000-ffff ignored (*)
28 L3_AVG average speed from left in speed class 3
0-255 km/h		 00-ff ignored (*)
29:30 R3_CNT object count from right in speed class 3
0-65535 objects		 0000-ffff ignored (*)
31 R3_AVG average speed from right in speed class 3
0-255 km/h		 00-ff ignored (*)

(*) These field values are ignored by the device when downlinking this payload.

Ports used

Uplink Port 15
Downlink Port 15

Application Payload Example (Hexstring)

be02016412c218b800000000010600000000020b00000000011e000000000000

Best Practice

Check Port and Payload Header in your decoder

    if(byte[0] == 0xbe && byte[1] == 0x02 && byte[2] == 0x01)
    {        

        if ( port == 15 ) 
        {       
            // detected Parametric TCR Application Payload V1
        
        }
    }

Find more example code in our public repository.

Online Payload Decoder