; *****************************************************
; * Demonstrates the use of the Include routines      *
; * LCD_INC.ASM for use with the LCD on board of the  *
; * ATMEL STK200 (C) 1999 Gerhard Schmidt             *
; * Report bugs to info@avr-asm-tutorial.net          *
; *****************************************************
;
;
.NOLIST
.INCLUDE "C:\avrtools\appnotes\8515def.inc"
.LIST
.def	mpr=R16 ; My multipurpose register, required
; Reset-/Interrupt-Vectors
	rjmp	main
; Includes the LCD-routines, file must be in the same path
.INCLUDE "LCD_INC.ASM"
; Main program
main:
	ldi	mpr,LOW(RAMEND) ; Set up stack
	out	SPL,mpr
	ldi	mpr,HIGH(RAMEND)
	out	SPH,mpr
	ldi	mpr,0xC0 ; Switch on external SRAM and WAIT
	out	MCUCR,mpr
	rcall	lcd_cl ; Clears display
	rcall	lcd_st ; Standard display mode
	ldi	mpr,0x05; Cursor position to line 1, col 5
	rcall	lcd_sc
	ldi	mpr,'H' ; Output Hello World
	rcall	lcd_ch
	ldi	mpr,'e'
	rcall	lcd_ch
	ldi	mpr,'l'
	rcall	lcd_ch
	rcall	lcd_ch
	ldi	mpr,'o'
	rcall	lcd_ch
	ldi	mpr,0x45 ; Cursor position to line 2, col 5
	rcall	lcd_sc
	ldi	mpr,'W'
	rcall	lcd_ch
	ldi	mpr,'o'
	rcall	lcd_ch
	ldi	mpr,'r'
	rcall	lcd_ch
	ldi	mpr,'d'
	rcall	lcd_ch
	ldi	mpr,'!'
	rcall	lcd_ch
	rcall	lcd_on
loop:
	rjmp	loop ; Uff! Next week we learn how to create and read a table