AWS::IoTFleetWise::DecoderManifest ObdSignal

Information about signal messages using the on-board diagnostics (OBD) II protocol in a vehicle.

Syntax

To declare this entity in your AWS CloudFormation template, use the following syntax:

JSON

{
  "BitMaskLength" : String,
  "BitRightShift" : String,
  "ByteLength" : String,
  "Offset" : String,
  "Pid" : String,
  "PidResponseLength" : String,
  "Scaling" : String,
  "ServiceMode" : String,
  "StartByte" : String
}

YAML

  BitMaskLength: String
  BitRightShift: String
  ByteLength: String
  Offset: String
  Pid: String
  PidResponseLength: String
  Scaling: String
  ServiceMode: String
  StartByte: String

Properties

BitMaskLength

(Optional) The number of bits to mask in a message.

Required: No

Type: String

Minimum: 1

Maximum: 8

Update requires: No interruption

BitRightShift

(Optional) The number of positions to shift bits in the message.

Required: No

Type: String

Minimum: 0

Update requires: No interruption

ByteLength

The length of a message.

Required: Yes

Type: String

Minimum: 1

Maximum: 8

Update requires: No interruption

Offset

The offset used to calculate the signal value. Combined with scaling, the calculation is value = raw_value * scaling + offset.

Required: Yes

Type: String

Update requires: No interruption

Pid

The diagnostic code used to request data from a vehicle for this signal.

Required: Yes

Type: String

Minimum: 0

Update requires: No interruption

PidResponseLength

The length of the requested data.

Required: Yes

Type: String

Minimum: 1

Update requires: No interruption

Scaling

A multiplier used to decode the message.

Required: Yes

Type: String

Update requires: No interruption

ServiceMode

The mode of operation (diagnostic service) in a message.

Required: Yes

Type: String

Minimum: 0

Update requires: No interruption

StartByte

Indicates the beginning of the message.

Required: Yes

Type: String

Minimum: 0

Update requires: No interruption