fixed neg v bug

afsk/main.c

@@ -1030,9 +1030,9 @@ if (firstTime != ON)
   current[map[MINUS_Z]] = ( Zi >= 0) ? 0: ((-1.0) * Zi);
 	  
   voltage[map[PLUS_X]] = ( Xv >= 1) ? Xv: rnd_float(0.9, 1.1);	 
-  voltage[map[MINUS_X]] = ( Xv <= -1) ? rnd_float(0.9, 1.1): ((-1.0) * Xv);	 
-  voltage[map[PLUS_Y]] = ( Yv >= 0) ? Yv: rnd_float(0.9, 1.1);	  
-  voltage[map[MINUS_Y]] = ( Yv >= 0) ? rnd_float(0.9, 1.1): ((-1.0) * Yv);	
+  voltage[map[MINUS_X]] = ( Xv <= -1) ? ((-1.0) * Xv): rnd_float(0.9, 1.1);	 
+  voltage[map[PLUS_Y]] = ( Yv >= 1) ? Yv: rnd_float(0.9, 1.1);	  
+  voltage[map[MINUS_Y]] = ( Yv <= -1) ? ((-1.0) * Yv): rnd_float(0.9, 1.1);	
   voltage[map[PLUS_Z]] = ( Zv >= 0) ? Zv: rnd_float(0.9, 1.1);	 
   voltage[map[MINUS_Z]] = ( Zv >= 0) ? rnd_float(0.9, 1.1): ((-1.0) * Zv);