This reference is for Processing 3.0+. If you have a previous version, use the reference included with your software in the Help menu. If you see any errors or have suggestions, please let us know. If you prefer a more technical reference, visit the Processing Core Javadoc and Libraries Javadoc.
Class | |||
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Name | lastChar() |
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Examples | // Example by Tom Igoe import processing.serial.*; Serial myPort; // The serial port: void setup() { // List all the available serial ports: printArray(Serial.list()); // Open the port you are using at the rate you want: myPort = new Serial(this, Serial.list()[0], 9600); myPort.write(45); } void draw() { while (myPort.available() > 0) { char lastIn = myPort.lastChar(); println(lastIn); } } | ||
Description | Returns the last byte received as a char or -1 if there is none available. | ||
Syntax | serial.lastChar() | ||
Parameters |
| ||
Returns | char |
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