Adjacent pixel check function fix

The function is fixed so that it does not give false warnings when there are deviating pixels on the edges of the array
melexis · Feb 7, 2023 · f6be7ca · f6be7ca
1 parent f992a39
commit f6be7ca
Showing 1 changed file with 13 additions and 11 deletions.
diff --git a/functions/MLX90640_API.c b/functions/MLX90640_API.c
@@ -1386,22 +1386,24 @@ static int ExtractDeviatingPixels(uint16_t *eeData, paramsMLX90640 *mlx90640)
 
  static int CheckAdjacentPixels(uint16_t pix1, uint16_t pix2)
  {
+
      int pixPosDif;
+     uint16_t lp1 = pix1 >> 5;
+     uint16_t lp2 = pix2 >> 5;
+     uint16_t cp1 = pix1 - (lp1 << 5);
+     uint16_t cp2 = pix2 - (lp2 << 5);
 
-     pixPosDif = pix1 - pix2;
-     if(pixPosDif > -34 && pixPosDif < -30)
-     {
-         return -MLX90640_ADJACENT_BAD_PIXELS_ERROR;
-     } 
+     pixPosDif = lp1 - lp2;
      if(pixPosDif > -2 && pixPosDif < 2)
      {
-         return -MLX90640_ADJACENT_BAD_PIXELS_ERROR;
+        pixPosDif = cp1 - cp2;
+        if(pixPosDif > -2 && pixPosDif < 2)
+        {
+            return -6;
+        }
+
      } 
-     if(pixPosDif > 30 && pixPosDif < 34)
-     {
-         return -MLX90640_ADJACENT_BAD_PIXELS_ERROR;
-     }
-
+
      return 0;    
  }