motion driver inv_mpu.h in void (*cb)(void); make enable

[5dong.Sec]

i want to enable

void (*cb)(void); this line 

#endif

this code 

how to enable it like second img in segger embedded studio?

[ovrebekk]

Hi 

What do you mean by enabling that line?

This function pointer can be used to register a callback that will be called when the sensor has data ready to be processed. 

In the Thingy code it is connected to the static void mpulib_data_handler(void * p_event_data, uint16_t event_size) function on line 322 of drv_motion.c.

Best regards
Torbjørn

[5dong.Sec]

Hi! 

I mean when i build this project i got this error " 'struct int_param_s' has no member named 'cb' ".

So i was thought i have to enable 'void (*cb)(void); #endif' this line code like second image.

[ovrebekk]

Hi 

You need to define one of the EMPL_TARGET_xxx defines, such as EMPL_TARGET_UC3L0 or EMPL_TARGET_NRF52. 

Can you confirm whether or not you have done this?

Best regards
Torbjørn

[5dong.Sec]

Thank you for your great answer! I didn't define about EMPL_TARGET_NRF52 and problem is solved! 

[ovrebekk]

I am happy to help. Glad to hear you found the problem