Raptor:DM14/DM15/DM16: 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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<p>This block implements PGN 55552 Memory Access Request (DM14), PGN 55296 Memory Access Response (DM15) and PGN 55040 Binary Data Transfer (DM16). This block implements the indirect memory access space for the SPN library. For more information on this block see separate documentation.</p> | <p>This block implements PGN 55552 Memory Access Request (DM14), PGN 55296 Memory Access Response (DM15) and PGN 55040 Binary Data Transfer (DM16). This block implements the indirect memory access space for the SPN library. For more information on this block see separate documentation.</p> | ||
== | == Parameter == | ||
{| class="wikitable" style="width:75%;" | {| class="wikitable" style="width:75%;" | ||
|- | |- | ||
! scope="col" style="width: 15%;"| | ! scope="col" style="width: 15%;"|Parameter | ||
! scope="col" style="width: 15%;"|Type | ! scope="col" style="width: 15%;"|Type | ||
! scope="col" style="width: 70%;"|Description | ! scope="col" style="width: 70%;"|Description | ||
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| uint32[] | | uint32[] | ||
| Vector of pointer extensions, one for each of the custom address spaces. | | Vector of pointer extensions, one for each of the custom address spaces. | ||
|} | |} | ||
Latest revision as of 18:24, 12 September 2023
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Description
This block implements PGN 55552 Memory Access Request (DM14), PGN 55296 Memory Access Response (DM15) and PGN 55040 Binary Data Transfer (DM16). This block implements the indirect memory access space for the SPN library. For more information on this block see separate documentation.
Parameter
| Parameter | Type | Description |
|---|---|---|
| J1939 Bus Name | string | This is the name of the J1939 bus. |
| Enable SPN Address Space | checkbox | Enables accessing SPN's with the SPN Address Space (0) |
| SPN Access Levels | uint8[] | Defines the access level of each SPN. |
| Custom Address Space Names | string[] | Cell Array with the names of any additional custom address spaces to be used with this DM14/15/16 block. |
| Custom Address Space Pointer Extensions | uint32[] | Vector of pointer extensions, one for each of the custom address spaces. |