IDD Fall 2015 / Mbed 2 deprecated idd_hw3_cranky_chicks_slingshot

Submitted by Angela Hsueh, Maya Mardini, Yi Tong Slingshot controller using a force sensor and accelerometer for an Angry Birds clone game.

Dependencies:   LSM303DLHC MMA8451Q PinDetect USBDevice mbed

Fork of hw3_controller by HW3 Controller Team!

mouseCtrl.cpp@6:753418e86c95, 2015-09-21 (annotated)

Committer:
ahsueh
Date:
Mon Sep 21 08:21:05 2015 +0000
Revision:
6:753418e86c95
Child:
7:689f891d62cd
Working Revision;

Who changed what in which revision?

UserRevisionLine numberNew contents of line
ahsueh 6:753418e86c95 1 /*
ahsueh 6:753418e86c95 2 #include "mbed.h"
ahsueh 6:753418e86c95 3 //#include "MMA8451Q.h"
ahsueh 6:753418e86c95 4 //#include "USBMouse.h"
ahsueh 6:753418e86c95 5 //#include "USBKeyboard.h"
ahsueh 6:753418e86c95 6 #include "USBMouseKeyboard.h"
ahsueh 6:753418e86c95 7 #include "LSM303DLHC.h"
ahsueh 6:753418e86c95 8 #include "PinDetect.h"
ahsueh 6:753418e86c95 9 #include "math.h"
ahsueh 6:753418e86c95 10
ahsueh 6:753418e86c95 11 // define I2C Pins and address for KL25Z. Taken from default sample code.
ahsueh 6:753418e86c95 12 PinName const SDA = D14;
ahsueh 6:753418e86c95 13 PinName const SCL = D15;
ahsueh 6:753418e86c95 14 PinDetect button(D2);
ahsueh 6:753418e86c95 15 AnalogIn fsr(A5);
ahsueh 6:753418e86c95 16 #define MMA8451_I2C_ADDRESS (0x1d<<1)
ahsueh 6:753418e86c95 17
ahsueh 6:753418e86c95 18 //serial connection to PC via USB
ahsueh 6:753418e86c95 19 Serial pc(USBTX, USBRX);
ahsueh 6:753418e86c95 20 LSM303DLHC lsm(SDA, SCL);
ahsueh 6:753418e86c95 21 USBMouseKeyboard mouseKey;
ahsueh 6:753418e86c95 22
ahsueh 6:753418e86c95 23
ahsueh 6:753418e86c95 24 float FsrVal;
ahsueh 6:753418e86c95 25 float FsrValPrev;
ahsueh 6:753418e86c95 26 int count;
ahsueh 6:753418e86c95 27 // acc and mag values
ahsueh 6:753418e86c95 28 float ax, ay, az,mx, my, mz;
ahsueh 6:753418e86c95 29 float theta;
ahsueh 6:753418e86c95 30
ahsueh 6:753418e86c95 31 int main(void){
ahsueh 6:753418e86c95 32 while(1){
ahsueh 6:753418e86c95 33 FsrVal = fsr.read();
ahsueh 6:753418e86c95 34 FsrValPrev=0.1;
ahsueh 6:753418e86c95 35 lsm.read(&ax, &ay, &az, &mx, &my, &mz); //get acceleration
ahsueh 6:753418e86c95 36 theta = atan (abs(ay)/abs(az));
ahsueh 6:753418e86c95 37 if((FsrVal > FsrValPrev && FsrVal > 0 && FsrValPrev > 0 && count <100) || (FsrVal > 0.8 && count <70)){
ahsueh 6:753418e86c95 38 // lower left
ahsueh 6:753418e86c95 39 if(ay>0 && az>0){
ahsueh 6:753418e86c95 40 mouseKey.printf("forward + downward \n");
ahsueh 6:753418e86c95 41 mouseKey.printf("y %1.2f z %1.2f ",ay, az);
ahsueh 6:753418e86c95 42 mouseKey.printf("theta1 %1.2f\n",theta);
ahsueh 6:753418e86c95 43 mouseKey.printf("vertical %1.2f\n\n",-(floor)(sin(theta)*5));
ahsueh 6:753418e86c95 44 mouseKey.move(1,-(floor)(sin(theta)*5));
ahsueh 6:753418e86c95 45 }
ahsueh 6:753418e86c95 46 // upper left
ahsueh 6:753418e86c95 47 if(ay<0 && az>0){
ahsueh 6:753418e86c95 48 mouseKey.printf("forward + upward \n");
ahsueh 6:753418e86c95 49
ahsueh 6:753418e86c95 50 mouseKey.printf("y %1.2f z %1.2f ",ay, az);
ahsueh 6:753418e86c95 51 mouseKey.printf("theta2 %1.2f\n",theta);
ahsueh 6:753418e86c95 52 mouseKey.printf("vertica2 %1.2f\n\n",(floor)(sin(theta)*5));
ahsueh 6:753418e86c95 53 mouseKey.move(1,(floor)(sin(theta)*5));
ahsueh 6:753418e86c95 54 }
ahsueh 6:753418e86c95 55 mouseKey.move(1,0);
ahsueh 6:753418e86c95 56 FsrValPrev = fsr.read();
ahsueh 6:753418e86c95 57 count++;
ahsueh 6:753418e86c95 58 }
ahsueh 6:753418e86c95 59 else if((FsrVal < FsrValPrev && count >0) || (FsrVal < 0.2 && count >0)){
ahsueh 6:753418e86c95 60 // lower left
ahsueh 6:753418e86c95 61 if(ay>0 && az>0){
ahsueh 6:753418e86c95 62 mouseKey.printf("backward + downward \n");
ahsueh 6:753418e86c95 63
ahsueh 6:753418e86c95 64 mouseKey.printf("y %1.2f z %1.2f ",ay, az);
ahsueh 6:753418e86c95 65 mouseKey.printf("theta1 %1.2f\n",theta);
ahsueh 6:753418e86c95 66 mouseKey.printf("vertical1 %1.2f\n\n",-(floor)(sin(theta)*5));
ahsueh 6:753418e86c95 67 mouseKey.move(-2,-(floor)(sin(theta)*5));
ahsueh 6:753418e86c95 68 }
ahsueh 6:753418e86c95 69 // upper left
ahsueh 6:753418e86c95 70 if(ay<0 && az>0){
ahsueh 6:753418e86c95 71 mouseKey.printf("backward + upward \n");
ahsueh 6:753418e86c95 72 mouseKey.printf("y %1.2f z %1.2f ",ay, az);
ahsueh 6:753418e86c95 73 mouseKey.printf("theta2 %1.2f\n",theta);
ahsueh 6:753418e86c95 74 mouseKey.printf("vertical2 %1.2f\n\n",(floor)(sin(theta)*5));
ahsueh 6:753418e86c95 75 mouseKey.move(-2,(floor)(sin(theta)*5));
ahsueh 6:753418e86c95 76 }
ahsueh 6:753418e86c95 77 mouseKey.move(-2,0);
ahsueh 6:753418e86c95 78 FsrValPrev = fsr.read();
ahsueh 6:753418e86c95 79 count=count-3;
ahsueh 6:753418e86c95 80 }
ahsueh 6:753418e86c95 81 wait(0.02);
ahsueh 6:753418e86c95 82 }
ahsueh 6:753418e86c95 83 }
ahsueh 6:753418e86c95 84 */