Hi all
Does anyone know how to read a switch connected to a port pin on 18f4550 (active high).
eg: switch is connected between port pin and +5v
without using an external pull-down resistor
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Try again
Hi all
Does anyone know how to read a switch connected to a port pin on 18f4550 (active high).
eg: switch is connected between port pin and +5v
without using an external pull-down resistor
Reading the datasheet & understanding it are two different things.
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