Hanyoung Kim
Two mini game with accelerometer 13M15330 Sangwon Yoo 13M38502 Hanyoung Kim
Dependencies: MMA7660 mbed-rtos mbed
Revision 0:68699c694bbf, committed 2014-02-14
- Comitter:
- archmagic
- Date:
- Fri Feb 14 01:26:40 2014 +0000
- Commit message:
- AOS
Changed in this revision
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/MMA7660.lib Fri Feb 14 01:26:40 2014 +0000 @@ -0,0 +1,1 @@ +https://mbed.org/users/Sissors/code/MMA7660/#a8e20db7901e
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp Fri Feb 14 01:26:40 2014 +0000
@@ -0,0 +1,299 @@
+#include "mbed.h"
+#include "MMA7660.h"
+#include "rtos.h"
+
+
+#define DIM 3
+#define N 8
+#define NLEDS 4
+
+MMA7660 accel(p28, p27);
+DigitalOut led[] = { LED1, LED2, LED3, LED4 };
+
+DigitalIn button(p14);
+DigitalIn button2(p14);
+bool buttonValue = false;
+
+MMA7660 acc(p28, p27);
+Serial pc(USBTX, USBRX);
+PwmOut speaker(p26);
+PinName led_pin[] = { LED1, LED2, LED3, LED4 };
+int led_period[] = { 5000, 10000, 15000, 20000 };
+int gps_x=0,gps_y=0;
+int timer_end=0;
+
+float r[DIM], s[DIM], nv[DIM][N];
+
+
+void initialize_led(void const *led){
+ *(DigitalOut *)led=1;
+}
+void initialize_led0(void const *led){
+ *(DigitalOut *)led=0;
+}
+
+void beamSound(void const *arg) {
+
+ for (float f = 2000; f > 100; f -= 50) {
+ speaker.period(1.0 / f);
+ speaker = 0.5;
+ }
+ Thread::wait(50);
+ speaker = 0.0;
+}
+
+void errorSound(void const *arg) {
+
+ for (float f = 2000; f > 100; f -= 50) {
+ speaker.period(1.0 / f);
+ speaker = 0.7;
+ }
+ Thread::wait(500);
+ speaker = 0.0;
+}
+
+void endSound(void const *arg) {
+ for (float f = 2000; f > 100; f -= 50) {
+ speaker.period(1.0 / f);
+ speaker = 0.5;
+ wait(0.01);
+ }
+ speaker = 0.0;
+}
+
+void led_off(void const *led) {
+ *(DigitalOut *)led = 0;
+}
+
+void led_job(void const *arg){
+ for (int i = 0; i < NLEDS; i++) {
+ DigitalOut *led = new DigitalOut(led_pin[i]);
+ initialize_led(led);
+ }
+
+ for (int i = 0; i < NLEDS; i++) {
+ DigitalOut *led = new DigitalOut(led_pin[i]);
+ RtosTimer *timer =
+ new RtosTimer(led_off, osTimerPeriodic, led);
+ timer->start(led_period[i]);
+ }
+ while(true);
+
+}
+void led_job_3(void const *arg){
+ for (int i = 0; i < NLEDS; i++) {
+ DigitalOut *led = new DigitalOut(led_pin[i]);
+ initialize_led0(led);
+ }
+ while(true);
+
+}
+void sound_job(void const *arg){
+ //Thread::wait(5000);
+ //beamSound((void *)1);
+
+ while(true);
+
+}
+void end_job(void const *arg){
+ Thread::wait(21000);
+
+ timer_end=1;
+ while(true) wait(1000);
+
+}
+
+
+int main() {
+ int loop_count=0;
+ int game=0;
+ int rec_s=0;
+
+ bool b0 = false, b1 = false;
+ bool b2 = false, b3 = false;
+
+ int old_pos = 0;
+ accel.setActive(true);
+ accel.setSampleRate(16);
+ while(true) {
+ float y = accel.y();
+ int pos = y < 0 ? 2 : 0;
+ if (pos != old_pos) {
+ led[old_pos] = 0;
+ led[old_pos+1] = 0;
+ led[pos] = 1;
+ led[pos+1] = 1;
+ old_pos = pos;
+ }
+ b0 = b1;
+ b1 = button;
+ if (!b0 && b1) {
+ game=pos+1;
+ break;
+ }
+ }
+
+ if(game==1){
+ Thread led_j(led_job);
+ Thread sound_j(sound_job);
+ //sound_job((void *)0);
+ Thread end_j(end_job);
+
+ //end_job((void *)0);
+ pc.baud(38600);
+ int k = 0;
+ int x=0,y=0;
+ int rex=0, rey=0;
+ int point_count=0;
+ float v=0;
+ srand(1);
+ gps_x=rand()%226+15;
+ gps_y=rand()%226+15;
+
+ while (timer_end==0) {
+ unsigned char sum = 0;
+ acc.readData(r);
+ pc.putc(0);
+ for (int i = 0; i < DIM; i++) {
+ s[i] -= nv[i][k];
+ s[i] += r[i];
+ nv[i][k] = r[i];
+ v = s[i] / N;
+ unsigned char d = (char)((v+1) * 64);
+
+ if(i==0){
+ x=(x+(d-64)/2);
+ rex=(unsigned int)x%256;
+ pc.putc(rex);
+ //dx=(d-64)/10;
+ //dx=d;
+ }
+ if(i==1){
+ y=(y+(d-64)/2);
+ rey=(unsigned int)y%256;
+ pc.putc(rey);
+ //dy=y;
+ }
+ if(i==2){
+ pc.putc(10);
+ }
+ }
+ sum=x+y+10;
+ pc.putc(sum);
+
+ if((gps_x)<rex&&rex<(gps_x+20)){
+ if((gps_y-15)<rey&&rey<(gps_y+5)){
+ gps_x=rand()%226+15;
+ gps_y=rand()%226+15;
+
+ point_count++;
+ beamSound((void *)1);
+ }
+ }
+
+ pc.putc(gps_x);
+ pc.putc(gps_y);
+ pc.putc(point_count);
+ rec_s=1;
+ pc.putc(rec_s);
+
+ k = (k + 1) % N;
+ wait(0.05);
+ }
+ }
+ if(game==3){
+ Thread led_j(led_job_3);
+ Thread sound_j(sound_job);
+ //sound_job((void *)0);
+ //Thread end_j(end_job);
+
+ pc.baud(38600);
+ int k = 0;
+ int x=0,y=0;
+ int rex=0, rey=0;
+ int point_count=0;
+ float v=0;
+ srand(7);
+ gps_x=rand()%226+15;
+ gps_y=rand()%226+15;
+
+ while (timer_end==0) {
+ unsigned char sum = 0;
+ acc.readData(r);
+ pc.putc(0);
+ for (int i = 0; i < DIM; i++) {
+ s[i] -= nv[i][k];
+ s[i] += r[i];
+ nv[i][k] = r[i];
+ v = s[i] / N;
+ unsigned char d = (char)((v+1) * 64);
+
+ if(i==0){
+ x=(x+(d-64)/2);
+ rex=(unsigned int)x%256;
+ pc.putc(rex);
+ //dx=(d-64)/10;
+ //dx=d;
+ }
+ if(i==1){
+ y=(y+(d-64)/2);
+ rey=(unsigned int)y%256;
+ pc.putc(rey);
+ //dy=y;
+ }
+ if(i==2){
+ pc.putc(10);
+ }
+ }
+ sum=x+y+10;
+ pc.putc(sum);
+
+ if((gps_x-rex)*(gps_x-rex)+(gps_y-rey)*(gps_y-rey)<4900){
+ led[3]=1;
+ }
+ else led[3]=0;
+ if((gps_x-rex)*(gps_x-rex)+(gps_y-rey)*(gps_y-rey)<2500){
+ led[2]=1;
+ }
+ else led[2]=0;
+ if((gps_x-rex)*(gps_x-rex)+(gps_y-rey)*(gps_y-rey)<900){
+ led[1]=1;
+ }
+ else led[1]=0;
+ if((gps_x-rex)*(gps_x-rex)+(gps_y-rey)*(gps_y-rey)<400){
+ led[0]=1;
+ }
+ else led[0]=0;
+
+ if(button2) buttonValue = true;
+ else buttonValue = false;
+
+ b3 = buttonValue;
+
+ if (!b2 && b3) {
+ if(loop_count!=0){
+ if((gps_x-rex)*(gps_x-rex)+(gps_y-rey)*(gps_y-rey)<400){
+ timer_end=1;
+ }
+ //else{
+ //beamSound((void *)1);
+ //}
+ }
+ }
+ loop_count=1;
+
+ pc.putc(gps_x);
+ pc.putc(gps_y);
+ pc.putc(point_count);
+ rec_s=3;
+ pc.putc(rec_s);
+
+
+ k = (k + 1) % N;
+ wait(0.05);
+ }
+ }
+ endSound((void *)1);
+ endSound((void *)1);
+ endSound((void *)1);
+}
\ No newline at end of file
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/mbed-rtos.lib Fri Feb 14 01:26:40 2014 +0000 @@ -0,0 +1,1 @@ +http://mbed.org/users/mbed_official/code/mbed-rtos/#f88660a9bed1
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/mbed.bld Fri Feb 14 01:26:40 2014 +0000 @@ -0,0 +1,1 @@ +http://mbed.org/users/mbed_official/code/mbed/builds/a9913a65894f \ No newline at end of file