| Name | digitalRead() | ||
|---|---|---|---|
| Examples | import hypermedia.pinguino.*; Pinguino pinguino = new Pinguino(this); // connect to the Pinguino board int value = pinguino.digitalRead( 0 ); // read value on pin 0 println( value ); |
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| Description | Retrieve the specified digital pin value. | ||
| Syntax | digitalRead(pin); |
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| Parameters |
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| Return | int the pin value 0 (LOW) or 1 (HIGH), or -1 on error | ||
| Usage | Application | ||
| Related | digitalWrite() analogWrite() analogRead() |