XYsafe()

uint16_t XYsafe	(	uint8_t	x,
		uint8_t	y )

Examples

XYMatrix.ino.

Definition at line 175 of file XYMatrix.ino.

{
  if( x >= kMatrixWidth) return -1;
  if( y >= kMatrixHeight) return -1;
  return XY(x,y);
}

References kMatrixHeight, kMatrixWidth, x, XY(), and y.

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