Diff: Homework2.cpp

Revision:

0:368cb048f407

diff -r 000000000000 -r 368cb048f407 Homework2.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/Homework2.cpp	Fri Oct 07 03:50:32 2022 +0000
@@ -0,0 +1,36 @@
+#include "mbed.h"
+
+DigitalIn button(p17); // Sets input to pin 17
+DigitalOut led1(LED1); // defines the first output to LED1
+DigitalOut led2(LED2); // defines the second output to LED2
+Serial pc(USBTX,USBRX);
+int counter; // defines an integer to counter
+int x; // defines an integer to x
+
+int main()
+{
+    while(1) {
+        x=button.read(); // "x" is equal to 1 or 0, depending on the state of the button
+        if(counter>=10) { // when the integer "counter" is greater than or equal to 10, LED1 turns on
+            led1=1;
+        } else { // if the integer "x" is less than 10, LED1 is off
+            led1=0;
+        }
+        if (x==1) { // if "x" equals one, LED2 turns on and off at one second frequency
+            led2=1;
+            wait(1);
+            led2=0;
+            wait(1);
+        } else { // if "x" doesn't equal one (i.e. it equals zero), LED2 turns on and off at a 0.3 second frequency
+            led2=1;
+            wait(0.3);
+            led2=0;
+            wait(0.3);
+        }
+        if (button.read() != x) { // for every change in the button's state, 1 is added to the integer "counter"
+            counter=counter+1;
+            pc.printf("Instance: %i\r\n", counter);
+
+        }
+    }
+}
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