Diff: main.cpp

Revision:

0:2a5815580a95

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Sun Mar 05 15:19:48 2017 +0000
@@ -0,0 +1,65 @@
+#include "mbed.h"
+#include"beep.h"
+
+int morse[26] = {21,1112,1212,112,1,1211,122,1111,11,2221,
+                212,1121,22,12,222,1221,2122,121,111,2,
+                211,2111,221,2112,2212,1122};
+
+DigitalOut buzzer(PTB0);
+//DigitalOut myled(LED1);
+/*DigitalIn gnd(PTB2);
+DigitalOut zero(PTC1);
+DigitalOut one(PTC2);*/
+Serial pc(USBTX,USBRX);
+
+int main(){
+    int alpha_input;
+    int temp,c,t;
+    pc.printf("Please enter the letter to hear morse \n");
+    
+    while(1){
+       if(pc.readable()){
+           alpha_input = pc.getc();
+           pc.putc(alpha_input);
+           pc.printf("\n yo %d : ",(int)alpha_input);
+           if(alpha_input<123 && alpha_input>96){
+               alpha_input=alpha_input - 97; 
+               }
+               
+           else if(alpha_input<91 &&alpha_input>64){
+               alpha_input=alpha_input-65;
+               }
+               
+            else{
+                pc.printf("Invalid character\n");
+                
+                }
+                
+                c=alpha_input;
+                
+                if(c>=0 && c<26)
+                {
+                    temp = morse[c];
+                    while(temp!=0){
+                        t=temp%10;
+                        temp=temp/10;
+                        if(t==1){
+                            buzzer=1;
+                            wait(0.1);
+                            buzzer=0;
+                            pc.putc('.');
+                            }
+                            
+                        else if(t==2){
+                            buzzer=1;
+                            wait(0.25);
+                            buzzer=0;
+                            pc.putc('-');
+                            }
+                            wait(0.2);
+                        }
+                    }
+           wait(0.5);
+           }
+ }   
+}
\ No newline at end of file