Raptor-Dev-J1939-SPN
New Eagle > Products Wiki > Raptor Platform > Raptor-Dev > Raptor-Dev J1939 Library > Raptor-Dev J1939 SPN
The Raptor J1939 Library include a generic SPN library interface. These blocks allow SPN information to be communicated throughout the model easily. The SPN write blocks can be distributed throughout the model where SPN data is calculated. This allows the communication blocks to be conveniently grouped. This mechanism is used by all of the New Eagle J1939 Library blocks which transmit SPN data.
Blocks
| Block | Description | Appearance |
|---|---|---|
SPN Read |
Use this block to read the value of an SPN. The block output is in engineering units. |
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SPN Write |
Use this block to write the value of an SPN. The block input is in engineering units. The isValid input can be used to set the SPN to the corresponding J1939 invalid value. |
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