random delay

[Ridhi]

I want to add a random delay in range 2000 to 3000 ms before my device perfrom any activity.

pls tell how can do this at earliest

usins some  timer or something else

[Håkon Alseth]

The warning you're seeing is due to the types not matching.

You can either cast the input, like so:

        err_code = sd_rand_application_vector_get((uint8_t *)&rand_value, sizeof(rand_value));

or declare rand_value as a uint8_t array: uint8_t rand_value[2];

For the sd_rand_* API to provide you with random bytes, you need to call this after the softdevice has been initialized (ie. after ble_stack_init()).

 

Kind regards,

Håkon

[Ridhi]

Hakon i tried cast input function you are telling also, still no random delay is showing with the timer. pls tell what is missing in the code i have shrd above

That is why i am now asking you how can i use the random timer. 

[Håkon Alseth]

Do not call the timer logic from the timer handler itself.

You should call that from your main thread.

 

Kind regards,

Håkon

[Ridhi]

can u pls change that i my shred code ,i am realyy finding it bit difficult

[Ridhi]

Hakon it will be very much kind of you if you will assist at earliest.