12 Nov
2020
12 Nov
'20
10:37 p.m.
12.11.2020 23:01, Mark Brown пишет:
But it's not allowed to change voltage of a dummy regulator, is it intentional?
Of course not, we can't know if the requested new voltage is valid - the driver would have to have explict support for handling situations where it's not possible to change the voltage (which it can detect through enumerating the values it wants to set at startup).
[Requesting the same supply multiple times]
But how driver is supposed to recognize that it's a dummy or buggy regulator if it rejects all voltages?