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HDMS IP6K9K RADAR
3
Communication Protocol
- RADAR basic communication uses CAN 2.0B and the communication speed is 500kBit/s.
- Refer to Table 1 below for the packet structure of RADAR. (The CAN ID of RADAR varies
depending on the cable being connected.)
Start
Length
Signal Name
bit
0
4
RADAR Detect Packet Number
4
4
Install Position
8
2
RADAR Status
10
2
Reserved
12
8
RADAR SW version
20
10
n-th Target X data
30
10
n-th Target Y data
40
10
n-th Target Power data
50
10
Reserved
60
4
Fault Code
Table 1 RADAR CAN Protocol(Total 8Byte)
Range
Factor Offset
min max
1
0
0
1
0
0
1
0
0
1
0
0
1
0
0
255
1
0
0 1023 cm
1
0
0 1023 cm
1
0
0 1023 dB
1
0
0 1023
1
0
0
Unit
0 : NOT USED / Error
15
-
1 ~ 5 : RADAR Packet Number
0 : RR_BR - Rear RADAR, Backward, Rearward-looking
1 : SR_RR - Side RADAR, Right-hand side, Rearward-looking
15
-
2 : SR_LR - Side RADAR, Left-hand side, Rearward-looking
3 : SR_RF - Side RADAR, Right-hand side, Forward-looking
4 : SR_LF - Side RADAR, Left-hand side, Forward-looking
3
- 0 : Normal, 1 : Swing, 2 : Moving
3
- Reserved
- RADAR Software version(ex, 0x10 = ver 1.0)
n : packet number
0 : 0 cm
1~511 : +(X_Distance ) cm
512 ~ 1023 : -((1024-X_Distance) ) cm
n : packet number
0 : 0 cm
1~1023 : +(Y_Distance ) cm
n : packet number
0~1023 : Power dBm
Reserved
Fault Code
0x0 : Normal
0x1 : RADAR Interface board Error
15
-
0x2 : RADAR Module board Error
0x3 : Position Pin Error (Not connect)
0x4 : Position Pin Error (Redundant connect)
Description
PAGE
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