Diff: main.cpp

Revision:

0:5830485b65dc

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Fri May 05 19:43:12 2017 +0000
@@ -0,0 +1,65 @@
+#include "mbed.h"
+
+//------------------------------------
+// Hyperterminal configuration
+// 9600 bauds, 8-bit data, no parity
+//------------------------------------
+ 
+RawSerial pc(USBTX,USBRX,9600);
+
+DigitalOut led_green(LED1);
+DigitalOut led_red(LED2);
+
+InterruptIn user_button(USER_BUTTON);
+
+float delay_on = 0.2;
+float delay_off = 1.0;
+
+void button_pressed()
+{
+    delay_on = 0.1;
+    delay_off = 0.1;
+}
+
+void button_released()
+{
+    delay_on = 0.2;
+    delay_off = 1.0;
+}
+
+int main()
+{
+    user_button.rise(&button_pressed);
+    user_button.fall(&button_released);
+    
+    pc.format(8, Serial::None, 1);
+ 
+    pc.baud(9600);
+    
+    int i=0;
+    
+    while(1) {
+        
+        //pc.printf("This program runs since %d seconds.\r\n", i);
+ 
+      i++;
+ 
+      wait(1);
+        /*
+        // LEDs are ON
+        led_green = 1;
+        led_red = 1;
+        wait(delay_on);
+        // LEDs are OFF
+        led_green = 0;
+        led_red = 0;
+        wait(delay_off);
+        */
+        for(char a = 'a';a<='z';a++){
+            pc.putc(a);
+            pc.putc('\r');
+            pc.putc('\n');
+            wait(0.1);
+            }
+    }
+}