.equ    locat, 0x2000           	;Location for this program
.equ	lcd_horiz_size, 20
.equ	lcd_vert_size, 2
.equ	lcd_bytes_per_line, (128 / lcd_vert_size)
.equ	lcd_clear_cmd, 0x01		;clears display
.equ	lcd_home_cmd, 0x02		;put cursor at home position
.equ	lcd_on_cmd, 0x0C		;turn on display (cursor off)
.equ	lcd_shift_cmd, 0x10
.equ	lcd_config_cmd, 0x38		;config 8 bit, 2 lines, 5x7
.equ	lcd_command_wr, 0xFE00
.equ	lcd_status_rd, 0xFE01
.equ	lcd_data_wr, 0xFE02
.equ	lcd_data_rd, 0xFE03
.equ	cout, 0x0030
.equ	cin, 0x0032
.equ	phex, 0x0034
.equ	phex16, 0x0036
.equ	pstr, 0x0038
.equ	newline, 0x0048

.equ  	port_a, 0xF800
.equ	port_abc_pgm, 0xF803