lowByte()
Descripción
Extrae el byte de orden inferior (más a la derecha) de una variable (por ejemplo de una palabra (word)).
Sintaxis
lowByte(x)
Parámetros
- x: un valor de cualquier tipo
Retornos
- Byte
Ejemplo
void setup() {
Serial.begin(9600);
int variable = 7982;
Serial.print("VARIABLE: ");
Serial.println(variable, HEX); // in hex format
byte low_byte = lowByte(variable);
Serial.print("LOW_BYTE: ");
Serial.println(low_byte, HEX); // in hex format
}
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
VARIABLE: 1F2E
LOW_BYTE: 2E
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