Diff: main.cpp

Revision:

0:67f1965f904d

Child:

1:fb4ff3d2b5d0

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Thu Nov 21 16:33:23 2019 +0000
@@ -0,0 +1,82 @@
+ //Amalgamation of Project_Test_1 and Project_Test_2_switch codes to check viability of a simple 1/2 switch light interface.
+ //Expansion of Project_Test_1 protocol to include three more pins and two more traffic light circuits.
+
+
+
+#include "mbed.h"
+DigitalOut red1(p21);           //Assign digital output value of red1 to mbed pin p21
+DigitalOut yellow1(p22);        //Assign digital output value of yellow1 to mbed pin p22
+DigitalOut green1(p23);         //Assign digital output value of green1 to mbed pin p23
+DigitalOut red2(p24);           //Assign digital output value of red2 to mbed pin p24
+DigitalOut yellow2(p25);        //Assign digital output value of yellow2 to mbed pin p25
+DigitalOut green2(p27);         //Assign digital output value of green2 to mbed pin p26
+DigitalIn switchInput(p15);
+
+            
+int main() {         
+    int x = 0;
+    while(1) {                  //Repeat indefinitely
+         // read the input state only once in the while loop
+        if(switchInput.read() == 0) {
+            red1 = 1;               //Turn on red1
+            red2 = 1;               //Turn on red2
+            wait(3);                //Wait 3 seconds
+            if(switchInput.read() == 1){
+                x = 1;
+                }
+            yellow1 = 1;            //Turn on yellow1
+            wait(1);                //Wait 1 second
+            if(switchInput.read() == 1){
+                x = 1;
+                }
+            red1 = 0;               //Turn off red1
+            yellow1 = 0;            //Turn off yellow1
+            green1 = 1;             //Turn on green1        
+            wait(3);                //Wait 3 seconds
+            if(switchInput.read() == 1){
+                x = 1;
+                }
+            green1 = 0;             //Turn off green1
+            yellow1 = 1;            //Turn on yellow1
+            wait(1);                //Wait 1 second
+            if(switchInput.read() == 1){
+                x = 1;
+                }
+            yellow1 = 0;            //Turn off yellow1
+            red1 = 1;               //Turn on red1
+            wait(3);                //Wait 3 seconds
+            if(switchInput.read() == 1){
+                x = 1;
+                }
+            yellow2 = 1;            //Turn on yellow2
+            wait(1);                //Wait 1 second
+            if(switchInput.read() == 1){
+                x = 1;
+                }
+            red2 = 0;               //Turn off red2
+            yellow2=0;              //Turn off yellow2
+            green2=1;               //Turn on green2
+            wait(3);                //Wait 3 seconds
+            if(switchInput.read() == 1){
+                x = 1;
+                }
+            green2 = 0;             //Turn off green2
+            yellow2=1;              //Turn on yellow2
+            wait(1);                //Wait 1 second
+            if(switchInput.read() == 1){
+                x = 1;
+                }
+            yellow2=0;              //Turn off yellow2
+            if(x == 1) {
+             red1 = 1;
+             red2 = 1;
+             yellow1 = 0;
+             yellow2 = 0;
+             green1= 0;
+             green2 = 0;
+             wait(10);
+             x = 0;
+             }
+             }
+    }
+}                               //End of statement