Raptor:DMA Key Trigger: 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]]


[[File:RaptorDMAKeyTrigger.jpg|right|frame|Raptor Raptor DMA Key Trigger]]
[[File:RaptorDMAKeyTrigger.jpg|right|frame|Raptor™ Raptor DMA Key Trigger]]


== Description ==
== Description ==

Revision as of 15:57, 4 March 2014

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Return to Direct Memory Access page

Raptor™ Raptor DMA Key Trigger

Description

This block is used with the raptor_j1939_dm14_dm15_dm16 block. This block connects to a function call subsystem which is triggered to calculate the seed and key used to authenticate a connection with DM14 and DM15.

Inputs

Input Type Description

Outputs

Output Type Description
Fn Call function call Trigger indicating a DMA authentication request has been received.
User Level uint16 Level requested in authentication request.

Parameters

Parameter Type Description
J1939 Bus Name String This is the name of the J1939 bus.

Supported Versions