lowByte()
Description
Extracts the low-order (rightmost) byte of a variable (e.g. a word).
Syntax
lowByte(x)
Parameter Values
- x: a value of any type
Return Values
- Data type: byte.
Example
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
See Also
- Language : bit()
- Language : bitClear()
- Language : bitRead()
- Language : bitSet()
- Language : bitWrite()
- Language : highByte()
- Language : word()
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