Passing delay to device driver

[xiugaze]

Hi,
Is there a proper way implemented to use blocking delay inside of a device driver? There doesn't seem to be a way to create a driver struct that has access to a delay without either

1. Giving ownership of the delay to the struct
2. Passing a reference to a delay within every API call.

Clone and copy are not implemented for stm32f4xx_hal::timer::SYST.

I don't know if I am just missing something obvious or the proper way to do this.

I did look into this here, but I can't find a conclusive answer on how I should be designing drivers.

[burrbull]

The second option is much more flexible, so it is more preferable.
You can discuss it in matrix if you are not sure.