Efrain Caballero / Mbed 2 deprecated Mouse_Accelerometer

This is a mouse which uses the integrated accelerometer

Dependencies:   MMA8451Q USBDevice mbed

Fork of FRDM_MMA8451Q by mbed official

main.cpp@8:c156421f0523, 2014-09-24 (annotated)

Committer:
efracb94
Date:
Wed Sep 24 22:33:41 2014 +0000
Revision:
8:c156421f0523
Parent:
5:bf5becf7469c 
Mouse con acelerometro

Who changed what in which revision?

UserRevisionLine numberNew contents of line
chris 2:41db78380a6e 1 #include "mbed.h"
efracb94 8:c156421f0523 2 #include "USBMouse.h"
chris 2:41db78380a6e 3 #include "MMA8451Q.h"
chris 2:41db78380a6e 4
chris 2:41db78380a6e 5 #define MMA8451_I2C_ADDRESS (0x1d<<1)
chris 2:41db78380a6e 6
efracb94 8:c156421f0523 7 MMA8451Q acc(PTE25, PTE24, MMA8451_I2C_ADDRESS);
efracb94 8:c156421f0523 8 USBMouse mouse;
efracb94 8:c156421f0523 9 DigitalIn b1(PTC7);
efracb94 8:c156421f0523 10 Timer timer;
efracb94 8:c156421f0523 11
chris 4:367de1084ea9 12 int main(void) {
efracb94 8:c156421f0523 13
efracb94 8:c156421f0523 14 int16_t x = 0;
efracb94 8:c156421f0523 15 int16_t y = 0;
efracb94 8:c156421f0523 16 uint8_t button=0;
efracb94 8:c156421f0523 17 int cswitch=0;
chris 4:367de1084ea9 18
emilmont 5:bf5becf7469c 19 while (true) {
efracb94 8:c156421f0523 20
efracb94 8:c156421f0523 21 x=-(acc.getAccX()*10);
efracb94 8:c156421f0523 22 y=acc.getAccY()*10;
efracb94 8:c156421f0523 23
efracb94 8:c156421f0523 24 if(b1==1)
efracb94 8:c156421f0523 25 {
efracb94 8:c156421f0523 26 button=1;
efracb94 8:c156421f0523 27 mouse.click(button);
efracb94 8:c156421f0523 28 wait(.05);
efracb94 8:c156421f0523 29 }
efracb94 8:c156421f0523 30 else
efracb94 8:c156421f0523 31 {button=0;}
efracb94 8:c156421f0523 32
efracb94 8:c156421f0523 33
efracb94 8:c156421f0523 34 if((cswitch==1)&&(x==0)&&(y==0))
efracb94 8:c156421f0523 35 {
efracb94 8:c156421f0523 36 timer.start();
efracb94 8:c156421f0523 37 while((cswitch==1)&&(timer.read()<=2))
efracb94 8:c156421f0523 38 {
efracb94 8:c156421f0523 39 x=-(acc.getAccX()*10);
efracb94 8:c156421f0523 40 y=acc.getAccY()*10;
efracb94 8:c156421f0523 41 if((x!=0)||(y!=0))
efracb94 8:c156421f0523 42 {
efracb94 8:c156421f0523 43 cswitch=0;
efracb94 8:c156421f0523 44 timer.stop();
efracb94 8:c156421f0523 45 }
efracb94 8:c156421f0523 46 }
efracb94 8:c156421f0523 47 if(timer.read()>=2)
efracb94 8:c156421f0523 48 {
efracb94 8:c156421f0523 49 mouse.click(1);
efracb94 8:c156421f0523 50 wait(.05);
efracb94 8:c156421f0523 51 mouse.click(1);
efracb94 8:c156421f0523 52 timer.stop();
efracb94 8:c156421f0523 53 timer.reset();
efracb94 8:c156421f0523 54 cswitch=0;
efracb94 8:c156421f0523 55 }
efracb94 8:c156421f0523 56 }
efracb94 8:c156421f0523 57
efracb94 8:c156421f0523 58 if((x!=0)||(y!=0))
efracb94 8:c156421f0523 59 {cswitch=1;}
efracb94 8:c156421f0523 60
efracb94 8:c156421f0523 61 x=-(acc.getAccX()*10);
efracb94 8:c156421f0523 62 y=acc.getAccY()*10;
efracb94 8:c156421f0523 63 mouse.move(x, y);
efracb94 8:c156421f0523 64
efracb94 8:c156421f0523 65 wait(0.005);
chris 2:41db78380a6e 66 }
chris 2:41db78380a6e 67 }