Dustin Campbell
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
Revision 0:5e54c5a00e68, committed 2017-04-29
- 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
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