Gerardo Carmona / Mbed 2 deprecated info_04_sumador2datos2bits

Dependencies:   mbed

Diff: main.cpp

Revision:
0:1d6044b1911c
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Fri May 09 15:30:17 2014 +0000
@@ -0,0 +1,25 @@
+#include "mbed.h"
+
+DigitalIn A(D2);
+DigitalIn B(D3);
+DigitalIn C(D4);
+DigitalIn D(D5);
+
+BusOut bout(D13, D12, D11, D10);
+
+int sumador(int a, int b, int ci){
+    int x,s,co;
+    x = a&!b | !a&b;
+    s = x&!ci | !x&ci;
+    co = x&ci | a&b;
+    return s | (co << 1);
+}
+
+int main() {
+    while(1) {
+        int c = 0;
+        bout = sumador (A,B,c);
+        bout = bout & 0x01 | (sumador(C,D,bout>>1) << 1);
+        wait(.1);
+    }
+}