1 files changed, 11 insertions, 2 deletions
diff --git a/src/vcpu.c b/src/vcpu.c
index 7de8a71..504aa7a 100644
--- a/src/vcpu.c
+++ b/src/vcpu.c
@@ -1,6 +1,8 @@
 #include "vcpu.h"
 #include "mem.h"
 #include "screen.h"
+#include "keypad.h"
+
 #include <stdio.h>
 #include <stdlib.h>
 #include <time.h>
@@ -201,7 +203,14 @@ void VCPUExecute(){
     break;
     
   case 0xE:
-    // TODO
+    if(State.NN==0x9E){ // Skip if keypress in VX
+      if(KeypadIsPressed(State.V[State.X]&0x0F)){
+        State.PC+=2;
+      }
+    }else if(State.NN==0xA1){ // Skip if not keypress in VX
+      if(!KeypadIsPressed(State.V[State.X]&0x0F))
+        State.PC+=2;
+    }
     break;
     
   case 0xF:
@@ -236,7 +245,7 @@ void VCPUExecute(){
       MemStore(&hundreds,1,State.I);
       MemStore(&tens,1,State.I+1);
       MemStore(&units,1,State.I+2);
-      //      printf("hundreds:%d tens:%d units:%d byte:%d\n",hundreds,tens,units,State.V[State.X]);
+      //printf("hundreds:%d tens:%d units:%d byte:%d\n",hundreds,tens,units,State.V[State.X]);
       break;
       
     case 0x55: