[riot-notifications] [RIOT-OS/RIOT] drivers/periph: add doc on power management aspects (#6563)
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Tue Sep 10 10:09:00 CEST 2019
MrKevinWeiss commented on this pull request.
I reread it. It seems like this is a nice clarification and since most cases are **should** it simply gives a hint at the ideal way to design things. So if a piece of hardware cannot support it then I think that is fine.
Please fix the one spelling mistake and squash!
> @@ -27,6 +27,18 @@
* so that any particular bit-width configuration on this driver level would not
* have much effect...
+ * # (Low-) Power Implications
+ * The configured DAC peripherals are active (and consume power) from the point
+ * of initialization. When calling dac_poweroff(), the implementation **should**
+ * disable the given DAC line and put the DAC peripheral to sleep (e.g. through
+ * peripheral clock gaiting). When woken up again through dac_poweron(), the
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