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

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)​

Answer 1

[MathWorks Support Team]

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.

For more information, see Configure AUTOSAR Client-Server Error Handling.