How to get a return as an argument instead of void in the generated code when using a Simulink Function in AUTOSAR Blockset?

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I would like to get the following function prototype according to AUTOSAR Basic-SW(BSW) module Diagnostic Communication Manager(DCM). 
uint8 xxx (uint8 *Data)
In the above data requested by DCM is put, and whether the value is normal is returned in the datatype of uint8.
But I get the following function prototype which returning does not work the way I want it to in the generated code.
void xxx (uint8 *Data, uint8 *Error)​

Accepted Answer

MathWorks Support Team
MathWorks Support Team on 30 Sep 2022
Edited: MathWorks Support Team on 30 Sep 2022
In AUTOSAR Dictionary, please configure AUTOSAR communication interfaces appropriately by following the steps.
1. In the leftmost pane of the AUTOSAR Dictionary, select C-S Interfaces.
2. Expand repeatedly until you see Arguments and select it.
3. Set Direction value to 'Error' as you want to get the operation argument returns application error status.

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