-/* helper function to set a correct value at the (y, x) coordinates in the pawns array */
-void set_pawn(int y, int x, unsigned int type, unsigned int pawn_array[board_size][board_size]) {
+/**
+ * Helper function to set a correct value at the (y,x) coordinates in the pawns array
+ * @param y [description]
+ * @param x [description]
+ * @param type [description]
+ * @param pawn_array [description]
+ */
+void set_pawn(unsigned int y, unsigned int x, unsigned int type, unsigned int pawn_array[board_size][board_size]) {