gamecontroller2.cpp

00001 #include "mbed.h"
00002 #include "DebounceIn.h"
00003 #include "USBKeyboard.h"
00004 #include "MMA8451Q.h"
00005 
00006 PinName const SDA = PTE25;
00007 PinName const SCL = PTE24;
00008 #define MMA8451_I2C_ADDRESS (0X1d<<1)
00009 Serial pc(USBTX, USBRX);
00010 
00011 USBKeyboard keyboard;
00012 
00013 DigitalOut ledr(LED_RED);
00014 DigitalOut ledg(LED_GREEN);
00015 DigitalOut ledb(LED_BLUE);
00016 
00017 DebounceIn pb1(D13);
00018 DebounceIn pb2(D3);
00019 DebounceIn pb3(D4);
00020 DebounceIn pb4(D5);
00021 DebounceIn pb5(D6);
00022 DebounceIn pb6(D7);
00023 DebounceIn pb7(D8);
00024 DebounceIn pbs(D9);
00025 DebounceIn pbm(D10);
00026 
00027 int main()
00028 { 
00029 int m = 1;
00030 ledr = 1;
00031 ledg = 1;
00032 ledb = 1;
00033     // Use internal pullup for pushbutton
00034     pb1.mode(PullUp);
00035     pb2.mode(PullUp);
00036     pb3.mode(PullUp);
00037     pb4.mode(PullUp);
00038     pb5.mode(PullUp);
00039     pb6.mode(PullUp);
00040     pb7.mode(PullUp);
00041     pbs.mode(PullUp);
00042     pbm.mode(PullUp);
00043     
00044     // Delay for initial pullup to take effect
00045     wait(.001);
00046     
00047     MMA8451Q acc(SDA, SCL, MMA8451_I2C_ADDRESS);
00048     
00049     float x;
00050     float y;
00051     float z;
00052     
00053     while(true) 
00054         {
00055         x = acc.getAccX();
00056         y = acc.getAccY();
00057         z = acc.getAccZ();
00058             
00059             
00060         //keyboard.printf("X = %1.2f   ", x);
00061         //keyboard.printf("Y = %1.2f   ", y);
00062         //keyboard.printf("Z =  ", z);
00063         
00064        if (x < -0.35) {keyboard.keyCode(LEFT_ARROW);
00065                       wait(.2);
00066                        
00067                    }
00068         if (x > 0.35) {keyboard.keyCode(RIGHT_ARROW);
00069                        wait(.2);
00070                        }
00071         if (pb1==0) {keyboard.keyCode(UP_ARROW); //rotates tiles
00072                             wait(.2);
00073                             }
00074         if (z < 0.2) {keyboard.keyCode('d'); // drops tile
00075                        wait(.2);
00076                        }
00077     
00078         }
00079     
00080 }