open_window.asm

来自「CSTN LCD驱动程序 C51代码 1.5-1.8吋台湾九正CSTN驱动」· 汇编 代码 · 共 37 行

#include "ax103.h"
#include "define.inc"
#include "data_Ram.inc"

	CSEG	AT 0H

Lcd_Open_Window:
	MOV	A,#LCD_COLUMN_SET_CMD
	LCALL	0x2500

	MOV	A,yLcd_Column_Start
	ADD	A,#LCD_COL_OFFSET
	LCALL	0x2510
	MOV	A,yLcd_Column_End
	ADD	A,#LCD_COL_OFFSET
	LCALL	0x2510
;---------------------------------------------
	MOV	A,#LCD_ROW_SET_CMD
	LCALL	0x2500

	MOV	A,yLcd_Row_Start
	ADD	A,#LCD_ROW_OFFSET
	LCALL	0x2510
	MOV	A,yLcd_Row_End
	ADD	A,#LCD_ROW_OFFSET
	LCALL	0x2510

	MOV	A,#LCD_START_SEND_DATA_CMD
	LCALL	0x2500

	RET 
DB 0X00
DB 0X00
DB 0X00
DB 0X00
	END