HEXer(int number){
	switch(number) {
		case 0:
			IOWR(HEX_BASE, 0, 0);
			IOWR(HEX_BASE, 1, 0);
			IOWR(HEX_BASE, 2, 0);
			IOWR(HEX_BASE, 3, 0);
			IOWR(HEX_BASE, 4, 0);
			IOWR(HEX_BASE, 5, 0);

		case 1:
			IOWR(HEX_BASE, 0, ONE);
			IOWR(HEX_BASE, 1, 0);
			IOWR(HEX_BASE, 2, 0);
			IOWR(HEX_BASE, 3, 0);
			IOWR(HEX_BASE, 4, 0);
			IOWR(HEX_BASE, 5, 0);

		case 2:
			IOWR(HEX_BASE, 0, 0);
			IOWR(HEX_BASE, 1, TWO);
			IOWR(HEX_BASE, 2, 0);
			IOWR(HEX_BASE, 3, 0);
			IOWR(HEX_BASE, 4, 0);
			IOWR(HEX_BASE, 5, 0);

		case 3:
			IOWR(HEX_BASE, 0, 0);
			IOWR(HEX_BASE, 1, 0);
			IOWR(HEX_BASE, 2, THREE);
			IOWR(HEX_BASE, 3, 0);
			IOWR(HEX_BASE, 4, 0);
			IOWR(HEX_BASE, 5, 0);

		case 4:
			IOWR(HEX_BASE, 0, 0);
			IOWR(HEX_BASE, 1, 0);
			IOWR(HEX_BASE, 2, 0);
			IOWR(HEX_BASE, 3, FOUR);
			IOWR(HEX_BASE, 4, 0);
			IOWR(HEX_BASE, 5, 0);

		case 5:
			IOWR(HEX_BASE, 0, 0);
			IOWR(HEX_BASE, 1, 0);
			IOWR(HEX_BASE, 2, 0);
			IOWR(HEX_BASE, 3, 0);
			IOWR(HEX_BASE, 4, FIVE);
			IOWR(HEX_BASE, 5, 0);

		case 6:
			IOWR(HEX_BASE, 0, 0);
			IOWR(HEX_BASE, 1, 0);
			IOWR(HEX_BASE, 2, 0);
			IOWR(HEX_BASE, 3, 0);
			IOWR(HEX_BASE, 4, 0);
			IOWR(HEX_BASE, 5, SIX);

		case 7:
			IOWR(HEX_BASE, 0, CHAR_R);
			IOWR(HEX_BASE, 1, CHAR_R);
			IOWR(HEX_BASE, 2, CHAR_E);
			IOWR(HEX_BASE, 3, 0);
			IOWR(HEX_BASE, 4, 0);
			IOWR(HEX_BASE, 5, 0);
	}
}