Custom phone app that controls cup dispenser, drink dispenser, and conveyor belt using the mbed blue tooth capabilities.

Dependencies:   Motor Servo mbed

Fork of 4180_WDDDS by Dustin Campbell

Files at this revision

API Documentation at this revision

Comitter:
djrox316
Date:
Sat Apr 29 07:57:58 2017 +0000
Commit message:
4180 Final Project Version 1, Wireless Drink Dispenser Delivery System

Changed in this revision

Motor.lib Show annotated file Show diff for this revision Revisions of this file
Servo.lib Show annotated file Show diff for this revision Revisions of this file
main.cpp Show annotated file Show diff for this revision Revisions of this file
mbed.bld Show annotated file Show diff for this revision Revisions of this file
diff -r 000000000000 -r 5e54c5a00e68 Motor.lib
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/Motor.lib	Sat Apr 29 07:57:58 2017 +0000
@@ -0,0 +1,1 @@
+https://mbed.org/users/simon/code/Motor/#f265e441bcd9
diff -r 000000000000 -r 5e54c5a00e68 Servo.lib
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/Servo.lib	Sat Apr 29 07:57:58 2017 +0000
@@ -0,0 +1,1 @@
+https://mbed.org/users/jdenkers/code/Servo/#352133517ccc
diff -r 000000000000 -r 5e54c5a00e68 main.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Sat Apr 29 07:57:58 2017 +0000
@@ -0,0 +1,127 @@
+// Demonstrates complete use of the WDDDS systems  and functionalities:
+// Cup dispenser, dispensing drink 1, dispensing drink 2, and conveyor belt.
+// This code:
+// - dispenses a cup, moves the cup under the drink dispenser, dispenses drink 1
+//      then moves cup further along treads when button 1 is pressed
+// - dispenses a cup, moves the cup under the drink dispenser, dispenses drink 2
+//      then moves cup further along treads when button 2 is pressed
+// - 4th button is used for unjamming the cup dispenser, as it will extend the
+//      linear actuator further to push cups out.
+
+#include "mbed.h"
+#include "Motor.h"
+#include "Servo.h"
+
+Servo poker(p22);
+DigitalIn stby(p25);
+Motor tread(p24, p12, p11);         // pwm, fwd, rev (H-bridge)
+Motor pump(p26, p13, p14);          // pwm, fwd, rev (H-bridge)
+DigitalOut tread2(p21);             // MOSFET
+BusOut myled(LED1,LED2,LED3,LED4);  // check for which button is pressed
+Serial blue(p28,p27);               // Bluetooth
+float cupos = 850;
+void cupdispense();
+void drink1();
+void drink2();
+void treads(float time); 
+
+int main()
+{
+    poker.Enable(1500,20000);
+    poker.SetPosition(cupos);
+    wait(.2);
+     poker.SetPosition(cupos+10);
+    stby.mode(PullUp);
+    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') {
+                                //add hit code here
+                                drink1();
+                                
+                            } else {
+                                //add release code here
+                            }
+                            break;
+                        case '2': //number button 2
+                            if (bhit=='1') {
+                                //add hit code here
+                                 drink2();
+                            } else {
+                                //add release code here
+                            }
+                            break;
+                        case '3': //number button 3
+                            if (bhit=='1') {
+                                //add hit code here
+                            } else {
+                                //add release code here
+                            }
+                            break;
+                        case '4': //number button 4
+                            if (bhit=='1') {
+                                //add hit code here
+                                cupdispense();
+                            } else {
+                                //add release code here
+                            }
+                            break;
+                        default:
+                            break;
+                    }
+                }
+            }
+        }
+    }
+}
+
+void cupdispense(){
+   if( cupos <2500) {
+       cupos += 52;
+       wait_ms(400);
+       poker.SetPosition(cupos);
+       cupos += 53;
+       poker.SetPosition(cupos);
+       wait_ms(100);
+       }
+}
+
+void drink1(){
+  //  cupdispense();
+    //wait(3.5);
+    treads(.68);
+    wait(.4);
+    pump.speed(1);
+    wait(2);
+    pump.speed(0);
+    wait(5);
+    treads(1);
+}
+
+void drink2(){
+  //  cupdispense();
+    //wait(3.5);
+    treads(.68);
+    wait(.4);
+    pump.speed(-1);
+    wait(2);
+    pump.speed(0);
+    wait(5);
+    treads(1);
+}
+
+void treads(float time) {
+    tread.speed(.4);
+    tread2 = 1;
+    wait(time);
+    tread.speed(0);
+    tread2 = 0;
+}
\ No newline at end of file
diff -r 000000000000 -r 5e54c5a00e68 mbed.bld
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mbed.bld	Sat Apr 29 07:57:58 2017 +0000
@@ -0,0 +1,1 @@
+https://mbed.org/users/mbed_official/code/mbed/builds/97feb9bacc10
\ No newline at end of file