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Type: Posts; User: shawn

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    The approach I’m referring to is the “writing...

    The approach I’m referring to is the “writing your own” approach. In the case of GPIO pins, the state necessary to determine the pin number has already been erased before the callback is called. I...
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    This approach is actually necessary if you don't...

    This approach is actually necessary if you don't use global variables to keep state. As I do more callback-based Arduino-style programming, I'm realizing that it's difficult, without jumping through...
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