Peter Mei
/
Lab4MiniProject
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Dependencies: Motor SDFileSystem mbed wave_player
Revision 0:5b3fe01b3a0e, committed 2017-03-09
- Comitter:
- iemretep
- Date:
- Thu Mar 09 17:22:33 2017 +0000
- Commit message:
- Bluetooth Controlled Robot with Audio Feedback and Variable Speed Control
Changed in this revision
diff -r 000000000000 -r 5b3fe01b3a0e Motor.lib --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/Motor.lib Thu Mar 09 17:22:33 2017 +0000 @@ -0,0 +1,1 @@ +http://mbed.org/users/simon/code/Motor/#f265e441bcd9
diff -r 000000000000 -r 5b3fe01b3a0e SDFileSystem.lib --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/SDFileSystem.lib Thu Mar 09 17:22:33 2017 +0000 @@ -0,0 +1,1 @@ +http://mbed.org/users/neilt6/code/SDFileSystem/#e4d2567200db
diff -r 000000000000 -r 5b3fe01b3a0e main.cpp
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp Thu Mar 09 17:22:33 2017 +0000
@@ -0,0 +1,126 @@
+#include "mbed.h"
+#include "SDFileSystem.h"
+#include "wave_player.h"
+#include "Motor.h"
+
+DigitalOut led1(LED1);
+DigitalOut led2(LED2);
+DigitalOut led3(LED3);
+DigitalOut led4(LED4);
+
+Serial blue(p28,p27);
+
+SDFileSystem sd(p5, p6, p7, p8, "sd"); //SD card
+AnalogOut DACout(p18);
+wave_player waver(&DACout);
+FILE *wave_file;
+
+Motor A(p21, p20, p19); //pwm, inB, inA
+Motor B(p22, p17, p16); //pwm, inA, inB
+float speed = 0.5f;
+float speed1 = 0.25f;
+float speed2 = 0.50f;
+float speed3 = 0.75f;
+float speed4 = 1.0f;
+
+int main()
+{
+ char bnum=0;
+ char bhit=0;
+ while(1) {
+ if (blue.getc()=='!') {
+ if (blue.getc()=='B') { //button data packet
+ bnum = blue.getc(); //button number
+ bhit = blue.getc(); //1=hit, 0=release
+ if (blue.getc()==char(~('!' + 'B' + bnum + bhit))) { //checksum OK?
+ //myled = bnum - '0'; //current button number will appear on LEDs
+ switch (bnum) {
+ case '1': //number button 1
+ if (bhit=='1') {
+ speed = speed1;
+ } else {
+ //add release code here
+ }
+ break;
+ case '2': //number button 2
+ if (bhit=='1') {
+ speed = speed2;
+ } else {
+ //add release code here
+ }
+ break;
+ case '3': //number button 3
+ if (bhit=='1') {
+ speed = speed3;
+ } else {
+ //add release code here
+ }
+ break;
+ case '4': //number button 4
+ if (bhit=='1') {
+ speed = speed4;
+ } else {
+ //add release code here
+ }
+ break;
+ case '5': //button 5 up arrow
+ if (bhit=='1') {
+ led1=!led1;
+ A.speed(speed);
+ B.speed(speed);
+ wave_file=fopen("/sd/upbeep.wav","r");
+ waver.play(wave_file);
+ fclose(wave_file);
+ } else {
+ led1=!led1;
+ A.speed(0.0f);
+ B.speed(0.0f);
+ }
+ break;
+ case '6': //button 6 down arrow
+ if (bhit=='1') {
+ A.speed(-speed);
+ B.speed(-speed);
+ wave_file=fopen("/sd/downbeep.wav","r");
+ waver.play(wave_file);
+ fclose(wave_file);
+ } else {
+ led2=!led2;
+ A.speed(0.0f);
+ B.speed(0.0f);
+ }
+ break;
+ case '7': //button 7 left arrow
+ if (bhit=='1') {
+ A.speed(speed);
+ B.speed(-speed);
+ wave_file=fopen("/sd/leftbeep.wav","r");
+ waver.play(wave_file);
+ fclose(wave_file);
+ } else {
+ led3=!led3;
+ A.speed(0.0f);
+ B.speed(0.0f);
+ }
+ break;
+ case '8': //button 8 right arrow
+ if (bhit=='1') {
+ A.speed(-speed);
+ B.speed(speed);
+ wave_file=fopen("/sd/rightbeep.wav","r");
+ waver.play(wave_file);
+ fclose(wave_file);
+ } else {
+ led4=!led4;
+ A.speed(0.0f);
+ B.speed(0.0f);
+ }
+ break;
+ default:
+ break;
+ }
+ }
+ }
+ }
+ }
+}
\ No newline at end of file
diff -r 000000000000 -r 5b3fe01b3a0e mbed.bld --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/mbed.bld Thu Mar 09 17:22:33 2017 +0000 @@ -0,0 +1,1 @@ +http://mbed.org/users/mbed_official/code/mbed/builds/e1686b8d5b90 \ No newline at end of file
diff -r 000000000000 -r 5b3fe01b3a0e wave_player.lib --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/wave_player.lib Thu Mar 09 17:22:33 2017 +0000 @@ -0,0 +1,1 @@ +http://mbed.org/users/sravet/code/wave_player/#acc3e18e77ad