main.cpp

00001 #include "mbed.h"
00002 #include "PinDetect.h"
00003 #include "USBKeyboard.h"
00004 #include "DebounceIn.h"
00005 
00006 #define PINDETECT_SAMPLE_FREQUENCY 10000
00007 
00008 DigitalOut led(LED_GREEN);
00009 DebounceIn mode(D12);
00010 DebounceIn accelerate(D11);
00011 DebounceIn powerUp(D10);
00012 DebounceIn breakz(D13);
00013 DebounceIn up(D9); 
00014 DebounceIn down(D7); 
00015 DebounceIn left(D6); 
00016 DebounceIn right(D8);
00017 
00018 HID_REPORT report;
00019 
00020 AnalogIn accelZ(A0);
00021 AnalogIn accelY(A1);
00022 AnalogIn accelX(A2);
00023  
00024 //USBMouseKeyboard
00025 USBKeyboard controller;
00026 
00027 //X: 0.48 - 0.51
00028 //Z: 0.47 - 0.57
00029 float CENTER_LEFT = 0.48;
00030 float CENTER_RIGHT = 0.51;
00031 float CENTER_UP = 0.47;
00032 float CENTER_DOWN = 0.57;
00033 int flag = 1; // to change modes between directions via 1.buttons or 2.accelerometer
00034  
00035 int main(void) {
00036     report.data[0] = 1;
00037     report.length = 9;
00038     while (true) {
00039         if (!mode) {
00040             flag = !flag;
00041             wait(0.5);
00042         }
00043         
00044         //KL25Z Debugging Purposes
00045         led=!led;
00046         wait(0.05);
00047         
00048         //Mode 1: Accelerometer
00049         if (flag) {
00050             if (!accelerate) { 
00051                 report.data[3] = 0x1B; //x 
00052             } else {
00053                 report.data[3] = 0;
00054             }
00055             if (!powerUp) { 
00056                 report.data[8] = 0x16; //s
00057             } else {
00058                 report.data[8] = 0;
00059             }
00060             if (accelX.read() <= CENTER_LEFT) {
00061                 report.data[4] = 0x50;
00062             } else {
00063                 report.data[4] = 0;
00064             }
00065             if (accelX.read() >= CENTER_RIGHT) {
00066                 report.data[5] = 0x4F;
00067             } else {
00068                 report.data[5] = 0;
00069             }
00070             if (accelZ.read() <= CENTER_UP) {
00071                 report.data[6] = 0x52;
00072             } else if (!breakz) {
00073                 report.data[6] = 0x1D; //z
00074             } else {
00075                 report.data[6] = 0;
00076             }
00077             if (accelZ.read() >= CENTER_DOWN) {
00078                 report.data[7] = 0x51;
00079             } else {
00080                 report.data[7] = 0;
00081             }
00082             controller.send(&report);
00083         }
00084 
00085         //Mode 2: Buttons 
00086         if (!flag) {
00087             if (!accelerate) { 
00088                 report.data[3] = 0x1B; //x 
00089             } else {
00090                 report.data[3] = 0;
00091             }
00092             if (!powerUp) { 
00093                 report.data[8] = 0x16; //s
00094             } else {
00095                 report.data[8] = 0;
00096             }
00097             if (!up) { 
00098                 report.data[4] = 0x52; 
00099             } else if (!breakz) {
00100                 report.data[4] = 0x1D; //z
00101             } else {
00102                 report.data[4] = 0;
00103             }
00104             if (!down) {
00105                 report.data[5] = 0x51;
00106             } else {
00107                 report.data[5] = 0;
00108             }
00109             if (!left) {
00110                 report.data[6] = 0x50;
00111             } else {
00112                 report.data[6] = 0;
00113             }
00114             if (!right) {
00115                 report.data[7] = 0x4F;
00116             } else {
00117                 report.data[7] = 0;
00118             }
00119             controller.send(&report);
00120         }
00121     }
00122 }