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Originally Posted by Max Lobovsky
Sort of offtopic, but do you know why IFI used a pointer in the Limit_Switch_Max() function? I can't see any good reason except possibly to show that it could be done?
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If they hadn't, they would have to change Limit_Switch_Max to type unsigned char (instead of void) and return the value of either input_value or 127.
Or is that what you referring to?