41 lines
853 B
Arduino
41 lines
853 B
Arduino
|
/*
|
||
|
|
Keyboard test
|
||
|
|
|
||
|
|
Reads a byte from the serial port, sends a keystroke back.
|
||
|
|
The sent keystroke is one higher than what's received, e.g. if you send a,
|
||
|
|
you get b, send A you get B, and so forth.
|
||
|
|
|
||
|
|
The circuit:
|
||
|
|
- none
|
||
|
|
|
||
|
|
created 21 Oct 2011
|
||
|
|
modified 27 Mar 2012
|
||
|
|
by Tom Igoe
|
||
|
|
|
||
|
|
This example code is in the public domain.
|
||
|
|
|
||
|
|
http://www.arduino.cc/en/Tutorial/KeyboardSerial
|
||
|
|
*/
|
||
|
|
|
||
|
|
#include "USB.h"
|
||
|
|
#include "USBHIDKeyboard.h"
|
||
|
|
USBHIDKeyboard Keyboard;
|
||
|
|
|
||
|
|
void setup() {
|
||
|
|
// open the serial port:
|
||
|
|
Serial.begin(115200);
|
||
|
|
// initialize control over the keyboard:
|
||
|
|
Keyboard.begin();
|
||
|
|
USB.begin();
|
||
|
|
}
|
||
|
|
|
||
|
|
void loop() {
|
||
|
|
// check for incoming serial data:
|
||
|
|
if (Serial.available() > 0) {
|
||
|
|
// read incoming serial data:
|
||
|
|
char inChar = Serial.read();
|
||
|
|
// Type the next ASCII value from what you received:
|
||
|
|
Keyboard.write(inChar + 1);
|
||
|
|
}
|
||
|
|
}
|