org 100h
	cpu 8086

;0=00111111=3F
;1=00000110=6
;2=01011011=5B
;3=01001111=4F
;4=01100110=66
;5=01101101=6D
;6=01111101=7D
;7=00000111=7
;8=01111111=7F
;9=01101111=6F
;A=01110111=77
;B=11111111=FF
;C=00111001=39
;D=10111111=BF
;E=01111001=79
;F=01110001=71


;           0      1    2      3    4    5      6    7     8    9      A     B     C     D     E    F
SEG     db 0x3F, 0x6, 0x5B, 0x4F, 0x66, 0x6D, 0x7D, 0x7, 0x7F, 0x6F, 0x77, 0xFF, 0x39, 0xBF, 0x79, 0x71


	jmp WDH


WDH:	in ax, 0
	out 90h, ax
	out 0, ax
	jmp WDH