Diff: main.cpp

Revision:

0:52cef1cc1434

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Thu Nov 09 15:37:49 2017 +0000
@@ -0,0 +1,113 @@
+#include "mbed.h"
+BusOut num(D3,D4,D5,D6);
+AnalogIn v(A2) ;
+Serial tel(D8, D2);
+
+int main() {
+    uint8_t data;
+    float vol;
+    bool exit = false;
+    bool show = true;
+    while(1)
+    {   
+        if (show == true)
+        {   
+            tel.printf("------------------------------------\n");
+            tel.printf("            Hi! Pitiwut             \n");
+            tel.printf("------------------------------------\n");
+            tel.printf("Menu 1 : Show number\n");
+            tel.printf("Menu 2 : Show voltage\n");
+            show = false;
+        }
+        if (tel.readable())
+        {
+            data = tel.getc();
+            show = true;
+            switch (data)
+            {   
+                case '1': 
+                    tel.printf("insert 0-9 \n");
+                    tel.printf("exit plz input 'x' \n");
+                    while (exit == false){
+                        if (tel.readable())
+                        {
+                            data = tel.getc();
+                            switch (data)
+                            {
+                                case '0': 
+                                    num = 0;
+                                    break;
+                                case '1': 
+                                    num = 1;
+                                    break;
+                                case '2': 
+                                    num = 2;
+                                    break;
+                                case '3': 
+                                    num = 3;
+                                    break;
+                                case '4': 
+                                    num = 4;
+                                    break;
+                                case '5': 
+                                    num = 5;
+                                    break;
+                                case '6':
+                                    num = 6; 
+                                    break;
+                                case '7': 
+                                    num = 7; 
+                                    break;
+                                case '8': 
+                                    num = 8; 
+                                    break;
+                                case '9': 
+                                    num = 9; 
+                                    break;
+                                case 'x': 
+                                    exit = true; 
+                                    break;
+                                default:
+                                    tel.printf("plz input 0-9 \n");      
+                                    break;   
+                            }
+                        }
+                    }
+                    if (exit == true)
+                    {
+                        exit = false;
+                        break;    
+                    }
+                    break;
+                        
+                case '2':                                                                                                                      
+                    tel.printf("exit plz input 'x' \n");
+                    while(exit == false)
+                    {
+                        vol = v.read();
+                        vol = vol * 3.30f ;
+                        tel.printf("voltage : %.2f \n" , vol);
+                        wait(0.7);
+                        if (tel.readable())
+                        {   
+                            data = tel.getc();
+                            if (data == 'x')
+                            {
+                                exit = true;
+                            }
+                            else
+                            {
+                                tel.printf("exit plz input 'x' \n");
+                            }
+                        }
+                    }
+                    if (exit == true)
+                    {
+                        exit = false;
+                        break;
+                    }
+            }
+            
+        }
+    }
+}