adafruit V2 shield error

Hello,

I work on a project with arduino and adafruit shield V2 . I want to control 4 DC motors with this shield.

In a derictory, i put all .cpp and .h files

In command line, I control all motors

I try this simulink model

and get this error

### Starting build procedure for: afmotor_v21

### Build procedure for afmotor_v21 aborted due to an error.

Top model targets built:

Model Action Rebuild Reason

=======================================================================

afmotor_v21 Failed Code generation information file does not exist.

0 of 1 models built (0 models already up to date)

Build duration: 0h 0m 12.333s

Error:Unable to find S-function module 'dc_motor_wrapper.c'. S-function modules must exist as either source files or pre-compiled object files on the MATLAB path.

Thanks for your help

Answer 1

[Gokul Nath S J]

Hi Dominique,

It seems that you were not able to run the s-function modules. The issue stems from the "S-function modules" entry in the S-function dialog box in the simulink model. Please note that file names should be entered here without the ".c" extension. The error is thrown because "dc_motor_wrapper.c.c" could not be found, not "dc_motor_wrapper.c".

with regards,

Gokul Nath S J

[Dominique Rousset]

I try it and get same error!