Diff: main.cpp

Revision:

6:41d274ed6967

Parent:

5:c2a8fd8dede5

diff -r c2a8fd8dede5 -r 41d274ed6967 main.cpp
--- a/main.cpp	Mon Jan 13 17:43:04 2020 +0000
+++ b/main.cpp	Mon Jan 13 17:54:02 2020 +0000
@@ -5,6 +5,7 @@
 void nibbleLeds(int value);
 void printb(uint8_t x);
 int lauflicht(bool richtung, int time, int &anz);
+int modifyBit(int x, unsigned char position, bool State);
 
 BusOut myleds(LED1, LED2, LED3, LED4);
 DigitalIn button(BUTTON1);
@@ -24,6 +25,9 @@
         
         nibbleLeds(value);
         printb(value);
+        value = modifyBit(value, 2, 1);
+        printb(myleds);
+        printb(modifyBit(INIT, 3, 1));
         wait(0.1);
         
         
@@ -67,4 +71,12 @@
     }
     return anz;
 
+}
+int modifyBit(int x, uint8_t position, bool State){
+    int mask = 1 << position;
+    int state = int(State);
+    return (x & ~mask) | ((State << position) & mask);
+    
+    
+    
 }
\ No newline at end of file