Asha Harris
Bluetooth Controlled Robot with IR Sensor
Dependencies: Motor RemoteIR mbed
Revision 0:590527c95423, committed 2016-10-31
- Comitter:
- ashatune
- Date:
- Mon Oct 31 13:49:57 2016 +0000
- Commit message:
- for notebook page
Changed in this revision
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/Motor.lib Mon Oct 31 13:49:57 2016 +0000 @@ -0,0 +1,1 @@ +http://developer.mbed.org/users/simon/code/Motor/#f265e441bcd9
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/RemoteIR.lib Mon Oct 31 13:49:57 2016 +0000 @@ -0,0 +1,1 @@ +http://developer.mbed.org/users/shintamainjp/code/RemoteIR/#268cc2ab63bd
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/Speaker.h Mon Oct 31 13:49:57 2016 +0000
@@ -0,0 +1,19 @@
+#include "mbed.h"
+// a new class to play a note on Speaker based on PwmOut class
+class Speaker
+{
+public:
+ Speaker(PinName pin) : _pin(pin) {
+// _pin(pin) means pass pin to the Speaker Constructor
+ }
+// class method to play a note based on PwmOut class
+ void PlayNote(float frequency, float duration, float volume) {
+ _pin.period(1.0/frequency);
+ _pin = volume/2.0;
+ wait(duration);
+ _pin = 0.0;
+ }
+
+private:
+ PwmOut _pin;
+};
\ No newline at end of file
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp Mon Oct 31 13:49:57 2016 +0000
@@ -0,0 +1,113 @@
+#include "mbed.h"
+#include "Motor.h"
+#include "ReceiverIR.h"
+#include "Speaker.h"
+
+//Asha Harris, Teferi Taylor
+//Hamblen ECE 4180 Lab 4 IoT Robot and IR sensor program
+// 10/27/16
+
+AnalogIn irSens(p15);
+Speaker mySpeaker(p22);
+
+BusOut myled(LED1,LED2,LED3,LED4);
+Serial blue(p28,p27);
+
+//motor initializations..
+Motor A(p25, p6, p5); // pwm, fwd, rev, can brake
+Motor B(p26, p7, p8); // pwm, fwd, rev, can brake
+int main()
+{
+ char bnum=0;
+ char bhit=0;
+ while(1) {
+ //mySpeaker.PlayNote(969.0*irSens,0.6,0.1);
+ 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') {
+ myled[0] = 1;
+ } else {
+ myled[0] = 0;
+ }
+ break;
+ case '2': //number button 2
+ if (bhit=='1') {
+ myled[1] = 1;
+ } else {
+ myled[1] = 0;
+ }
+ break;
+ case '3': //number button 3
+ if (bhit=='1') {
+ myled[2] = 1;
+ } else {
+ myled[2] = 0;
+ }
+ break;
+ case '4': //number button 4
+ if (bhit=='1') {
+ myled[3] = 1;
+ } else {
+ myled[3] = 0;
+ }
+ break;
+ case '5': //button 5 up arrow "forward"
+ if (bhit=='1') {
+ A.speed(0.4);
+ B.speed(0.4);
+ mySpeaker.PlayNote(969.0*irSens,0.6,0.1); //speaker plays tone at frequency corresponding to IR sensor readings
+ } else {
+
+ //A.stop(1);
+ //B.stop(1);
+ mySpeaker.PlayNote(969.0*irSens,0.6,0.1);
+ }
+ break;
+ case '6': //button 6 down arrow "reverse"
+ if (bhit=='1') {
+ A.speed(-0.4);
+ B.speed(-0.4);
+ mySpeaker.PlayNote(969.0*irSens,0.6,0.1);
+ } else {
+ //A.stop(1);
+ //B.stop(1);
+ mySpeaker.PlayNote(969.0*irSens,0.6,0.1);
+ }
+ break;
+ case '7': //button 7 left arrow "left"
+ if (bhit=='1') {
+ A.speed(.5);
+ B.speed(-.5);
+ mySpeaker.PlayNote(969.0*irSens,0.6,0.1);
+ } else {
+ A.speed(0);
+ B.speed(0);
+ mySpeaker.PlayNote(969.0*irSens,0.6,0.1);
+
+ }
+ break;
+ case '8': //button 8 right arrow "right"
+ if (bhit=='1') {
+ B.speed(.5);
+ A.speed(-.5);
+ mySpeaker.PlayNote(969.0*irSens,0.6,0.1);
+ } else {
+ B.speed(0);
+ A.speed(0);
+ mySpeaker.PlayNote(969.0*irSens,0.6,0.1);
+ }
+ break;
+ default:
+ break;
+ }
+ }
+ }
+ }
+ }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/mbed.bld Mon Oct 31 13:49:57 2016 +0000 @@ -0,0 +1,1 @@ +http://mbed.org/users/mbed_official/code/mbed/builds/9bcdf88f62b0 \ No newline at end of file