aman chawla

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5 years, 10 months ago.

mbed wait

I am using wait_us in my code but its not accurate as wait_us takes int values but my wait is of wait_us(41.665) how can i do that?

Question relating to:

Last updated: 30 Jun 2020
Rapid Prototyping for general microcontroller applications, Ethernet, USB and 32-bit ARM® Cortex™-M3 based designs

Hi Aman,

Is there a reason why you can't just round up and wait for 42 nanoseconds? I don't know if the timers can physically support that kind of granularity (picoseconds).

posted by Russell Bateman 28 Jun 2018

I cant because I am designing a signal and it should be accurate and i think its possible because it could be done using clock cycle of 96mhz

posted by aman chawla 28 Jun 2018

and i am stuck on how to convert the resolution to ns

posted by aman chawla 28 Jun 2018

1 Answer

Jenny Plunkett
5 years, 10 months ago.

Hi Aman,

Have a look at this forum thread: https://os.mbed.com/forum/bugs-suggestions/topic/3464/?page=1#comment-17862

Specifically Alexan's comment should help you.

Please let me know if you have any questions!

- Jenny, team Mbed

If this solved your question, please make sure to click the "Thanks" link below!

hi jenny i am not sure how to update the libraries could you help me with it

posted by aman chawla 02 Jul 2018