Re: Delay generation
Vincent DEFERT <[email protected]> Wed, 23 Jul 2025 14:22:34 +0000
| Newsgroups | gmane.os.netbsd.ports.arm |
|---|---|
| Message-ID | <[email protected]> |
Thank you, delay/DELAY is what I need. On 23/07/2025 14:23, Jonathan A. Kollasch wrote: > On Wed, Jul 23, 2025 at 09:06:32AM +0000, Vincent DEFERT wrote: >> What's the proper way to generate a short delay (1-100 microseconds) in a >> driver, in order to implement a peripheral initialisation procedure. >> On a microcontroller, I would use the systick timer for this. > delay(9), DELAY(9), or kpause(9). Beware that kpause will probably be > on the order of milliseconds instead of microseconds even if you request > a microsecond-scale number.