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How do you pull a digital pin High? It seems simple but somehow I have spent 3 hours trying to figure it out and I have gotten more lost and confused.
Digital pin High. All I want.
And ya I have read about 5000 words of documentation at this point so please don't bother sending me an application note I promise it will confuse me more.
Solved! Go to Solution.
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Well, as usual: It depends.
When the pin is configured as "no hardware connection" a simple write to the pin will set the output state.
When the pin's drive mode is defined as open drain drives low (initial state high) you can use a pull up resistor
When the pin's drive mode is "resistive pull up" you ar using an internal resistor.
When you tell a bit more (schematic, project archive) what you need, we could provide a bit more help.
Bob
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Well, as usual: It depends.
When the pin is configured as "no hardware connection" a simple write to the pin will set the output state.
When the pin's drive mode is defined as open drain drives low (initial state high) you can use a pull up resistor
When the pin's drive mode is "resistive pull up" you ar using an internal resistor.
When you tell a bit more (schematic, project archive) what you need, we could provide a bit more help.
Bob