Diff: main.cpp

Revision:

4:25001877a575

Parent:

1:3d0efe79e629

Child:

6:1e9e8110f18c

--- a/main.cpp	Mon Jul 08 16:19:41 2019 +0000
+++ b/main.cpp	Tue Nov 05 21:22:37 2019 +0000
@@ -37,22 +37,28 @@
  */
 
 #include "mbed.h"
+#include "platform/mbed_thread.h"
 
-Serial pc(USBTX, USBRX); // tx, rx
-DigitalOut awakeSignal(LED4);
+
+// Blinking rate in milliseconds
+#define SLEEP_TIME                  500
+
+
+// Initialise the digital pin LED1 as an output
 DigitalOut led1(LED1);
+// Initialise the serial object with TX and RX pins
+Serial pc(USBTX, USBRX);
 
-#define SLEEP_TIME                  500 // (msec)
+
 
 // main() runs in its own thread in the OS
 int main()
 {
-    awakeSignal = 1;
     pc.printf("Hello World!");
     while (true) {
-        // Blink LED and wait 0.5 seconds
+        // Blink LED and wait 500 ms
         led1 = !led1;
-        wait_ms(SLEEP_TIME); 
+        thread_sleep_for(SLEEP_TIME);
     }
 }