On Fri 2022-07-22 10:11:46, Jean-Jacques Hiblot wrote: > Settings multiple LEDs in a row can be a slow operation because of the "Setting" > time required to acquire the bus and prepare the transfer. > And, in most cases, it is not required that the operation is synchronous. > Implementing the non-blocking brightness_set() for such cases. > A work queue is used to perform the actual SPI transfer. > > The blocking method is still available in case someone needs to perform > this operation synchronously (ie by calling > led_set_brightness_sync()). Why do this? We have other LEDs that are slow, and core already has workqueues (etc) to deal with that... Best regards, Pavel -- People of Russia, stop Putin before his war on Ukraine escalates.
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