This is the blinky program with serial communication

Dependencies:   SEGGER_RTT

Revision:
0:78525a886bac
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Thu Oct 15 15:39:07 2020 +0000
@@ -0,0 +1,15 @@
+#include "mbed.h"
+
+DigitalOut led1 ( P1_13 ) ;
+int main () {
+    led1 = 0;
+    int counter = 0;
+    
+    
+    while ( true ) {
+        led1 =! led1 ;
+        counter = counter + 1;
+        wait_ms (2000) ;
+        printf("PQP %d\n", counter);
+    }
+}
\ No newline at end of file