bitRead()
Descripción
Lee un bit de un número.
Sintaxis
bitRead(x, n)
Parámetros
- x: el número del que se quiere leer
- n: el bit a leer, empezando por 0 del bit menos significativo (más a la derecha)
Retornos
- El valor del bit (0 o 1).
Ejemplo
void setup() {
Serial.begin(9600);
byte x = 0b10000101; // the 0b prefix indicates a binary constant
Serial.println(x, BIN); // 10000101
for (int i = 0; i < 8; i++)
Serial.print(bitRead(x, i)); // print bits one by one
}
void loop() {}
The result in Serial Monitor:
8
Serial.println("Hello World!");
Message (Enter to send message to 'Arduino Uno' on 'COM15')
New Line
9600 baud
10000101
10100001
※ ARDUINO BUY RECOMMENDATION
| Arduino UNO R3 | |
| Arduino Starter Kit |
Disclosure: Some links in this section are Amazon affiliate links. If you make a purchase through these links, we may earn a commission at no extra cost to you.
Additionally, some links direct to products from our own brand, DIYables .
Additionally, some links direct to products from our own brand, DIYables .