// This function describes a BCD to seven-segment encoder.
// This version produces a faster design than a function
// using a "switch" statement

unsigned 8 sevenseg(unsigned 4 bcd)
{
	static unsigned 8 encoder[] = {
		0b11000000,
		0b11111001,
		0b10100100,
		0b10110000,
		0b10011001,
		0b10010010,
		0b10000011,
		0b11111000,
		0b10000000,
		0b10011000,
		0b01110111,
		0b01110111,
		0b01110111,
		0b01110111,
		0b01110111,
		0b01110111
	};

	return seg;
}