View difference between Paste ID: uaYchWcq and msbg2N0D

 void delayus (uint32_t microseconds)
 {
     uint32_t overflows;
     uint32_t partial;
 
-    overflows = microseconds/65536;
+    overflows = microseconds/65536 + 1;
     //partial = microseconds - overflow * 65536;
     partial = microseconds % 65536;
 
 }