main.cpp

00001 /* mbed Microcontroller Library
00002  * Copyright (c) 2006-2013 ARM Limited
00003  * This is gesture keyboard demo by Kevin Lee
00004  */
00005 
00006 #include "mbed.h"
00007 #include "Gesture.h"
00008 #include "USBKeyboard.h"
00009 
00010 // #ifdef DEBUG
00011 // #include "USBSerial.h"                       // To use USB virtual serial, a driver is needed, check http://mbed.org/handbook/USBSerial
00012 // #define LOG(args...)    pc.printf(args)
00013 //#include "USBSerial.h"
00014 
00015 //USBSerial pc;
00016 //Serial  pc(USBTX, USBRX);
00017 USBKeyboard keyboard;
00018 I2C i2c(P0_5, P0_4);
00019 Ticker  ticker;
00020 
00021 #define dly 100             //LED delay
00022 
00023 void Gesture_LED(PIXART_GESTURE_TYPE gesture);
00024 
00025 void GetGestute(PIXART_GESTURE_TYPE gesture)
00026 {
00027     //UP,DOWN,LEFT,RIGHT,PUSH,POLL,CLOCKWISE,COUNTER_CLOCKWISE,WAVE};
00028     switch (gesture)
00029     {
00030         case UP:
00031           // pc.printf("UP \r\n");
00032             keyboard.mediaControl(KEY_VOLUME_UP);
00033           break;
00034         case DOWN:
00035           // pc.printf("DOWN \r\n");
00036             keyboard.mediaControl(KEY_VOLUME_DOWN);
00037           break;
00038         case LEFT:
00039             keyboard.mediaControl(KEY_PREVIOUS_TRACK);
00040           // pc.printf("LEFT \r\n");
00041           break;
00042         case RIGHT:
00043             keyboard.mediaControl(KEY_NEXT_TRACK);
00044           // pc.printf("RIGHT \r\n");
00045           break;
00046         case PUSH:
00047             keyboard.mediaControl(KEY_MUTE);
00048           // pc.printf("PUSH \r\n");
00049           
00050           break;
00051         case POLL:
00052             keyboard.mediaControl(KEY_MUTE);
00053           break;
00054         case CLOCKWISE:
00055             keyboard.mediaControl(KEY_PLAY_PAUSE);
00056           // pc.printf("CLOCKWISE \r\n");
00057           break;
00058         case COUNTER_CLOCKWISE:
00059             keyboard.mediaControl(KEY_STOP);
00060           // pc.printf("COUNTER_CLOCKWISE \r\n");
00061           break;
00062         case WAVE:
00063           // pc.printf("WAVE \r\n");
00064           break;        
00065         default:
00066           // pc.printf("Nothing happen \r\n");          
00067     }  
00068     //Gesture_LED(gesture);
00069 }
00070 
00071 int main(void)
00072 {  
00073 //    pc.baud (115200);    
00074 //    pc.printf("Start Pixart Gesture demo\n\r");
00075     
00076     i2c.frequency(400000);    
00077     
00078     
00079     bool Result = false;
00080     Pixart_Gesture *m_Gesture = new Pixart_Gesture(&i2c,100,GetGestute,Result);
00081     
00082 //    if(Result == true)
00083 //    {
00084 //        pc.printf("Initial Pixart Gesture successful\n\r");
00085 //    }
00086 //    else
00087 //    {
00088 //        pc.printf("Initial Pixart Gesture fail\n\r");    
00089 //    }
00090 //        
00091         
00092     while(true)
00093         ;
00094 }
00095 
00096 
00097 
00098 
00099 
00100