Mirza Mesic / Mbed 2 deprecated tinf_test_mesic_mirza_3

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Dependencies:   mbed

Diff: main.cpp

Revision:
3:21631924f2f1
Parent:
2:4b37034bf874
--- a/main.cpp	Mon Jan 13 17:24:49 2020 +0000
+++ b/main.cpp	Mon Jan 13 17:32:26 2020 +0000
@@ -1,6 +1,7 @@
 #include "mbed.h"
 #define BUTTON1 p14
 
+int lauflicht(bool richtung, int time, int &anz);
 void nibbleLeds(int value);
 void printb(uint8_t x);
 
@@ -11,13 +12,47 @@
 
 int main()
 {
-
+    int anzahl, anz;
     uint8_t value = INIT;
+    anzahl = lauflicht(true, 400, anz=0);
+    printf("anzahl = %d\n", anzahl);
 
     nibbleLeds(value);
+    printb(value);
     wait(0.1);
 }
 
+int lauflicht(bool richtung, int time, int &anz)
+{
+    int i;
+    uint8_t lauf = 0x01;
+
+    if(!richtung)
+        lauf= 0x08;
+    while(1) {
+        nibbleLeds(lauf&0x0F);
+        if(richtung) {
+
+            lauf = lauf << 1;
+            if(lauf>8)
+                lauf = 0x01;
+
+        } else {
+            lauf = lauf >>1;
+            if(lauf == 0)
+                lauf = 0x08;
+        }
+        if(button)
+            break;
+        wait_ms(time);
+        anz++;
+
+    }
+    return anz;
+
+
+}
+
 void printb(uint8_t x)
 {