PwmPin: allow get_duty to return the old value for some time#236
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PWM is often implemented in a buffered way to allow glitch-free operation; as a result, implementing a strict "you get what you last set" is not feasible for some implementations.
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r? @ryankurte (rust_highfive has picked a reviewer for you, use r? to override) |
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Sure, why not. The more documentation the better. ;) |
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This is #140 rebased to master.
However, I suppose the same thing applies to the
Pwm::try_get_duty()method. Shouldn't the same note be added to that method as well?Closes #140