Diff: main.cpp

Revision:

9:db3c260474f6

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Sat Sep 23 20:40:16 2017 +0000
@@ -0,0 +1,69 @@
+#include "mbed.h"
+#include "TextLCD.h"
+Serial pc(USBTX,USBRX);
+char boton[5][5];
+TextLCD lcd(D2,D3,D4,D5,D6,D7);
+int main() 
+{
+    
+    boton[1][1]='1'; 
+    boton[2][1]='4';
+    boton[3][1]='7';
+    boton[4][1]='*';
+    boton[1][2]='2';
+    boton[2][2]='5';
+    boton[3][2]='8';
+    boton[4][2]='0';
+    boton[1][3]='3';
+    boton[2][3]='6';
+    boton[3][3]='9';
+    boton[4][3]='!';
+    boton[1][4]='h';
+    boton[2][4]='o';
+    boton[3][4]='l';
+    boton[4][4]='a';
+    while(1)
+    {
+    int filas[5] = {0,1,2,4,8};
+    int lectura;
+    int pos = 0;
+    BusOut sal(D8,D9,D10,D11);
+    BusIn ent(D12,D13,D14,D15);
+    while(1)
+    {
+        for(int i = 0; i < 5; i++)
+        {
+            sal=filas[i];
+            lectura = ent.read();
+            
+            if (lectura == 4)
+            {
+                lectura = 3;
+            }
+            if (lectura == 8)
+            {
+                lectura = 4;
+            }
+            if (lectura != 0)
+            {
+                if (pos == 15)
+                {
+                    lcd.cls();
+                    pos =0;
+                }
+                else{
+                lcd.locate(pos,0);
+                lcd.printf("%c",boton[i][lectura]); 
+                pc.printf("%c",boton[i][lectura]);
+                wait(0.5);
+                pos++;
+                }
+                
+            }
+            
+        }
+    
+    }
+    }
+}
+    
\ No newline at end of file