USB IR Remote Control for Your Desktop / Laptop

USB IR Remote Control For your Desktop / Laptop computer
control your computer media player software using IR remote control.

customizable and easy program design
minimal components
multiple remote decoding support
USB operation [ No need for serial port ] suitable for laptop.

Arduino Leonardo

Overview

The Arduino Leonardo is a microcontroller board based on the ATmega32u4 (datasheet). It has 20 digital input/output pins (of which 7 can be used as PWM outputs and 12 as analog inputs), a 16 MHz
crystal oscillator, a micro USB connection, a power jack, an ICSP header, and a reset button. It contains everything needed to support the microcontroller; simply connect it to a computer with a USB cable or power it with a AC-to-DC adapter or battery to get started. The Leonardo differs from all preceding boards in that the ATmega32u4 has built-in USB communication, eliminating the need for a secondary processor. This allows the Leonardo to appear to a connected computer as a mouse and keyboard, in addition to a virtual (CDC) serial / COM port.

Summary

MicrocontrollerATmega32u4 Operating Voltage5V Input Voltage (recommended)7-12V Input Voltage (limits)6-20V Digital I/O Pins20 PWM Channels7 Analog Input Channels12 DC Current per I/O Pin40 mA DC Current for 3.3V Pin50 mA Flash Memory32 KB (ATmega32u4) of which 4 KB used by bootloader SRAM2.5 KB (ATmega32u4) EEPROM1 KB (ATmega32u4) Clock Speed16 MHz

http://arduino.cc/en/Guide/ArduinoLeonardoMicro?fr...

Download the Arduino Software

http://arduino.cc/en/main/software#toc2

usb driver installation steps
http://arduino.cc/en/Guide/ArduinoLeonardoMicro?from=Guide.ArduinoLeonardo

Arduino Remote Control Library

arduino tsop receiver library
Infrared remote library for Arduino: send and receive infrared signals with multiple protocols

http://arduino.cc/en/Tutorial/RobotRemoteControl

Download: Arduino IRremote Library

VLC Hotkeys Table

Fullscreen key-toggle-fullscreen f
Leave fullscreen key-leave-fullscreen Esc
Play/Pause key-play-pause Space
Pause only key-pause [
Play only key-play ]
Faster key-faster +
Slower key-slower -
Normal rate key-rate-normal =
Faster (fine) key-rate-faster-fine Unset
Slower (fine) key-rate-slower-fine Unset
Next key-next n
Previous key-prev p
Stop key-stop s
Position key-position t
Very short backwards jump key-jump-extrashort Shift-Left
Very short forward jump key-jump+extrashort Shift-Right
Short backwards jump key-jump-short Alt-Left
Short forward jump key-jump+short Alt-Right
Medium backwards jump key-jump-medium Ctrl-LeftM
Medium forward jump key-jump+medium Ctrl-Right
Long backwards jump key-jump-long Alt-Ctrl-Left
Long forward jump key-jump+long Alt-Ctrl-Right
Next frame key-frame-next e
Activate key-nav-activate Enter
Navigate up key-nav-up Up
Navigate down key-nav-down Down
Navigate left key-nav-left Left
Navigate right key-nav-right Right
Go to the DVD menu key-disc-menu Shift-m
Select previous DVD title key-title-prev Shift-o
Select next DVD title key-title-next Shift-b
Select prev DVD chapter key-chapter-prev Shift-p
Select next DVD chapter key-chapter-next Shift-n
Quit key-quit Ctrl-q
Volume up key-vol-up Ctrl-Up
Volume down key-vol-down Ctrl-Down
Mute key-vol-mute m
Subtitle delay up key-subdelay-up h
Subtitle delay down key-subdelay-down g
Audio delay up key-audiodelay-up k
Audio delay down key-audiodelay-down j
Cycle audio track key-audio-track b
Cycle through audio devices key-audiodevice-cycle Shift-a
Cycle subtitle track key-subtitle-track v
Cycle source aspect ratio key-aspect-ratio a
Cycle video crop key-crop c
Toggle autoscaling key-toggle-autoscale o
Increase scale factor key-incr-scalefactor Alt-o
Decrease scale factor key-decr-scalefactor Alt-Shift-o
Cycle deinterlace modes key-deinterlace d
Show interface key-intf-show i
Hide interface key-intf-hide Shift-i
Take video snapshot key-snapshot Shift-s
Go back in browsing history key-history-back Shift-g
Go forward in browsing history key-history-forward Shift-h
Record key-record Shift-r
Dump key-dump Shift-d
Zoom key-zoom z
Un-Zoom key-unzoom Shift-z
Toggle wallpaper mode key-wallpaper w
Display OSD menu on top key-menu-on Alt-Shift-m
Do not display OSD menu key-menu-off Alt-Ctrl-m
Highlight widget on the right key-menu-right Alt-Shift-Right
Highlight widget on the left key-menu-left Alt-Shift-Left
Highlight widget on top key-menu-up Alt-Shift-Up
Highlight widget below key-menu-down Alt-Shift-Down
Select current widget key-menu-select Alt-Shift-Enter
Crop one pixel from the top key-crop-top Alt-r
Uncrop one pixel from the top key-uncrop-top Alt-Shift-r
Crop one pixel from the left key-crop-left Alt-d
Uncrop one pixel from the left key-uncrop-left Alt-Shift-d
Crop one pixel from the bottom key-crop-bottom Alt-c
Uncrop one pixel from the bottom key-uncrop-bottom Alt-Shift-c
Crop one pixel from the right key-crop-right Alt-f
Uncrop one pixel from the right key-uncrop-right Alt-Shift-f
Random key-random r
Normal/Repeat/Loop key-loop l
1:4 Quarter key-zoom-quarter Ctrl-1
1:2 Half key-zoom-half Ctrl-2
1:1 Original key-zoom-original Ctrl-3
2:1 Double key-zoom-double Ctrl-4
Very short jump length (integer) extrashort-jump-size 3
Set playlist bookmark 1 key-set-bookmark1 Ctrl-F1
Set playlist bookmark 2 key-set-bookmark2 Ctrl-F2
Set playlist bookmark 3 key-set-bookmark3 Ctrl-F3
Set playlist bookmark 4 key-set-bookmark4 Ctrl-F4
Set playlist bookmark 5 key-set-bookmark5 Ctrl-F5
Set playlist bookmark 6 key-set-bookmark6 Ctrl-F6
Set playlist bookmark 7 key-set-bookmark7 Ctrl-F7
Set playlist bookmark 8 key-set-bookmark8 Ctrl-F8
Set playlist bookmark 9 key-set-bookmark9 Ctrl-F9
Set playlist bookmark 10 key-set-bookmark10 Ctrl-F10
Play playlist bookmark 1 key-play-bookmark1 F1
Play playlist bookmark 2 key-play-bookmark2 F2
Play playlist bookmark 3 key-play-bookmark3 F3
Play playlist bookmark 4 key-play-bookmark4 F4
Play playlist bookmark 5 key-play-bookmark5 F5
Play playlist bookmark 6 key-play-bookmark6 F6
Play playlist bookmark 7 key-play-bookmark7 F7
Play playlist bookmark 8 key-play-bookmark8 F8
Play playlist bookmark 9 key-play-bookmark9 F9
Play playlist bookmark 10 key-play-bookmark10 F10

How to Find the Remote Code

1, load this program file in to your arduino leonardo board
2, follow the wiring diagram
3, open arduino IDE -> serial monitor
4, test your remote

Arduino Program - Add Remote Codes

/////////////////////////////////     USER IR REMOTE CODE [SONY LCD TV REMOTE ]    ///////////////////////

#define PLAY          0X2CE9
#define PAUSE            0X4CE9
//#define PLAY_PAUSE   0X0A70
#define VLC_ON           0X0A70
#define NEXT            0X5EE9
#define PRVS         0X1EE9
#define STOP            0X0CE9
#define MUTE          0X0290
#define VOLUME_UP      0X0490
#define VOLUME_DN      0X0C90
#define JFWD                  0X1CE9
#define JBWD             0X6CE9
#define EXIT              0X0A90

Arduino Program - Add Hot Keys

Keyboard.write();
single key press

eg: Keyboard.write('s');              //key s for stop in vlc player

Keyboard.press();
modifier keys,cursor movement key

eg:    Keyboard.press(KEY_RIGHT_CTRL);
, Keyboard.press(KEY_RIGHT_SHIFT );   Keyboard.press(KEY_LEFT_ARROW);

Keyboard.releaseAll();   release the modifier keys function

/////////////////////////// MEDIA PLAYER HOT KEYS   /////////////////////////////////

#define PLAY_FUN            Keyboard.write(']');

#define PAUSE_FUN                    Keyboard.write('[');

//#define PLAY_PAUSE_FUN       Keyboard.write(' ');

#define VLC_ON_FUN                 Keyboard.press(KEY_RIGHT_CTRL);   Keyboard.press(KEY_RIGHT_ALT);
   Keyboard.write('v'); delay(100); Keyboard.releaseAll();    //VLC shortcut [ alt+ctrl+v ]

#define NEXT_FUN                      Keyboard.write('n');

#define PRVS_FUN                     Keyboard.write('p');

#define STOP_FUN                     Keyboard.write('s');

#define MUTE_FUN               Keyboard.write('m');

#define VOLUME_UP_FUN          Keyboard.press(KEY_RIGHT_CTRL);   Keyboard.press(KEY_UP_ARROW);
   delay(100); Keyboard.releaseAll();

#define VOLUME_DN_FUN       Keyboard.press(KEY_RIGHT_CTRL);   Keyboard.press(KEY_DOWN_ARROW);
                                                    delay(100); Keyboard.releaseAll();

#define JBWD_FUN                    Keyboard.press(KEY_RIGHT_SHIFT ); Keyboard.press(KEY_LEFT_ARROW);
                                                    delay(100); Keyboard.releaseAll();

#define JFWD_FUN              Keyboard.press(KEY_RIGHT_SHIFT ); Keyboard.press(KEY_RIGHT_ARROW);
                                                     delay(100); Keyboard.releaseAll();

#define EXIT_FUN               Keyboard.press(KEY_RIGHT_CTRL);   Keyboard.write('q');
                                                   delay(100); Keyboard.releaseAll();

Arduino Program - Add a New Function

#define   <KEY name>       <remote code >

eg: #define   NEW_HOTKEY       0x70
----------------------------------------------------------------------------------------------------

#define   <hot_macro>            <single key /key combination>

eg: #define STOP_FUN             Keyboard.write('s');   //write s for stop

----------------------------------------------------------------------------------------------------
add if else ladder

else if (results.value==<KEY name>)        {hot_macro }

eg: else if (results.value==EXIT)        {EXIT_FUN;      }
----------------------------------------------------------------------------------------------------

compile and upload your code.

Arduino Program

install IR library

step 1: download
https://codeload.github.com/shirriff/Arduino-IRremote/zip/master library

step 2: copy to arduino installed folder
eg: [ C:\Program Files\Arduino\libraries ]

step 3: restart arduino IDE

Downloads

USB_IR_Remote_Control code .rar

Arduino Keyboard and Mouse Library Functions

http://arduino.cc/en/Reference/MouseKeyboard

http://arduino.cc/en/Reference/KeyboardModifiers

Wiring Diagram

Video

Reference

http://arduino.cc/en/Main/arduinoBoardLeonardo
http://arduino.cc/en/Reference/MouseKeyboard
http://arduino.cc/en/Reference/KeyboardModifiers
http://arduino.cc/en/Tutorial/RobotRemoteControl
Download: Arduino IRremote Library