Reference for Processing version 1.1+. If you have a previous version, use the reference included with your software. If you see any errors or have suggestions, »please let us know.
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Name |
Serial |
Examples |
// Example by Tom Igoe
import processing.serial.*;
// The serial port:
Serial myPort;
// List all the available serial ports:
println(Serial.list());
/* I know that the first port in the serial list on my mac
is always my Keyspan adaptor, so I open Serial.list()[0].
Open whatever port is the one you're using.
*/
myPort = new Serial(this, Serial.list()[0], 9600);
// Send a capital A out the serial port:
myPort.write(65); |
Description |
Class for sending and receiving data using the serial communication protocol. |
Methods |
available() |
Returns the number of bytes in the buffer waiting to be read |
read() |
Returns the next byte from the buffer |
readChar() |
Returns the next byte in the buffer as a char |
readBytes() |
Reads everything in the buffer |
readBytesUntil() |
Reads from the buffer of bytes up to and including a particular character |
readString() |
Returns the buffer as a String |
readStringUntil() |
Returns the buffer as a String up to and including a particular character |
buffer() |
Sets the number of bytes to buffer before calling serialEvent() |
bufferUntil() |
Sets a specific byte to buffer to before calling serialEvent |
last() |
Returns last byte received |
lastChar() |
Returns the last byte received as a char |
write() |
Writes bytes, chars, ints, bytes[], Strings |
clear() |
Clears the buffer |
stop() |
Stops communicating |
list() |
Returns the available ports |
|
Constructor |
Serial(parent)
Serial(parent, rate)
Serial(parent, name)
Serial(parent, name, rate)
Serial(parent, name, rate, parity, databits, stopbits) |
Parameters |
parent |
PApplet: typically use "this" |
rate |
int: 9600 is the default |
name |
String: name of the port (COM1 is the default) |
parity |
char: 'N' for none, 'E' for even, 'O' for odd ('N' is the default) |
databits |
int: 8 is the default |
stopbits |
float: 1.0, 1.5, or 2.0 (1.0 is the default) |
|
Usage |
Application |
Updated on June 14, 2010 12:05:25pm EDT