修复了打印counterclockwise请求出错的问题

src/bus_io.c

@@ -175,7 +175,7 @@ void PrintState(char *str)
         {
             clockwise[i] = '1';
         }
-        else if(t->time==BUS_COUNTER_CLOCK_WISE)
+        else if(t->type==BUS_COUNTER_CLOCK_WISE)
         {
             counterclockwise[i] = '1';
         }