Raptor:DMA Key: Difference between revisions
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[[Raptor:J1939 Direct Memory Access|Return to Direct Memory Access page]] | [[Raptor:J1939 Direct Memory Access|Return to Direct Memory Access page]] | ||
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| uint16 | | uint16 | ||
| Matching key for DMA authentication request. | | Matching key for DMA authentication request. | ||
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Latest revision as of 20:20, 12 September 2023
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Description
This block is used with the raptor_j1939_dm14_dm15_dm16 block. This block sets the seed and key used to authenticate a connection with DM14 and DM15. This block must be used in the function call subsystem driven by the Fn Call output of the raptor_j1939_dma_key_trigger. The inputs to this block will be ignored if places anywhere else in the model.
Inputs
| Input | Type | Description |
|---|---|---|
| Seed | uint16 | See for DMA authentication request. |
| Key | uint16 | Matching key for DMA authentication request. |
Parameters
| Parameter | Type | Description |
|---|---|---|
| J1939 Bus Name | String | This is the name of the J1939 bus. |