Setting up CAN driver for s32k322 using code configuration tool

[pratik_a]

Hi,

I'm trying to configure CAN1 which is PTC8 and PTC9 of S32k322 as a CAN transceiver.  As can be seen in image 1.png I have included the necessary components. After updating the code I'm getting the following 5 errors,

Error 1:

workspaceS32DS.3.5\trial21_02_24\trial21_02_24_M7_1\Debug_FLASH/../RTD/src/Can_43_FLEXCAN.c:1135: undefined reference to `CanIf_ControllerModeIndication'

Error 2: 

s32ds.3.5/s32ds/build_tools/gcc_v10.2/gcc-10.2-arm32-eabi/bin/../lib/gcc/arm-none-eabi/10.2.0/../../../../arm-none-eabi/bin/real-ld.exe: workspaceS32DS.3.5\trial21_02_24\trial21_02_24_M7_1\Debug_FLASH/../RTD/src/Can_43_FLEXCAN.c:1184: undefined reference to `CanIf_ControllerModeIndication'

Error 3:

workspaceS32DS.3.5\trial21_02_24\trial21_02_24_M7_1\Debug_FLASH/../RTD/src/Can_43_FLEXCAN.c:2997: undefined reference to `CanIf_ControllerBusOff'

Error 4:

workspaceS32DS.3.5\trial21_02_24\trial21_02_24_M7_1\Debug_FLASH/../RTD/src/Can_43_FLEXCAN_Ipw.c:2613: undefined reference to `CanIf_ControllerModeIndication'

Error 5:

make: *** [makefile:39: trial21_02_24_M7_1.elf] Error 1

Any help is appreciated.

Thanks, in advance.

[pratik_a]

Hi @Julián_AragónM 

It worked. Thanks

[Julián_AragónM]

Hi @pratik_a,

Firstly, could you share the version of the RTD package you are using? 

Could you also share how did you create the project? Is this from scratch or are you basing this application off of the Can_Example from the RTD? 

Please confirm you are including the necessary file for the driver, as shown in the example (this is not made automatically with the "UpdateCode" button):

#include "Can_43_FLEXCAN.h"

Best regards,
Julián

[pratik_a]

Hi @Julián_AragónM 

Thank you for the response.

I'm creating the project from scratch. I selected the controller NXP S32k322 along with SDK named PlatformSDK_S32K3_S32K322_M7_0 version 3.0.0 refer image 1.png and included the modules directly from the components section as can be seen in image 2.png

I also tried including the header file in main.c

#include "Can_43_FLEXCAN.h"

The error still persists.

Best regards,

Pratik 

[Julián_AragónM · Accepted solution]

Hi @pratik_a,

Please try declaring the functions in your main code for your application, just like in the example:

void CanIf_ControllerBusOff(uint8 ControllerId)
{
    (void)ControllerId;
}

void CanIf_ControllerModeIndication(uint8 ControllerId, Can_ControllerStateType ControllerMode )
{
    (void)ControllerId;
    (void)ControllerMode;
}

Best regards,
Julián