lowByte()
Description
Extrait l'octet de poids faible (le plus à droite) d'une variable (par exemple un word)
Syntaxe
lowByte(x)
Paramètres
- x: une valeur de n'importe quel type.
Valeurs Renvoyées
- L'octet de poids faible.
Exemple
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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| Arduino UNO R3 | |
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