bitSet()

Descripción

Activa (escribe una 1)en un bit de una variable numérica.

Sintaxis

bitSet(x, n)

Parámetros

  • x: la variable numérica cuyo bit se quiere activar
  • n: el bit a activar, empezando por 0 del bit menos significativo (más a la derecha)

Retornos

  • Ninguno

Ejemplo

void setup() { Serial.begin(9600); byte x = 0b10000000; // the 0b prefix indicates a binary constant Serial.print("BEFORE: "); Serial.println(x, BIN); // 10000000 bitSet(x, 2); // write 1 to the third bit Serial.print("AFTER: "); Serial.println(x, BIN); // 10000100 } void loop() {}

The result in Serial Monitor:

COM6
Send
BEFORE: 10000000 AFTER: 10000100
Autoscroll Show timestamp
Clear output
9600 baud  
Newline  

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