?? alt_up_character_lcd_regs.h
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/******************************************************************************* ** License Agreement ** ** Copyright (c) 2003 Altera Corporation, San Jose, California, USA. ** All rights reserved. ** ** Permission is hereby granted, free of charge, to any person obtaining a ** copy of this software and associated documentation files (the "Software"), ** to deal in the Software without restriction, including without limitation ** the rights to use, copy, modify, merge, publish, distribute, sublicense, ** and/or sell copies of the Software, and to permit persons to whom the ** Software is furnished to do so, subject to the following conditions: ** ** The above copyright notice and this permission notice shall be included in ** all copies or substantial portions of the Software. ** ** THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR ** IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, ** FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE ** AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER ** LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING ** FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER ** DEALINGS IN THE SOFTWARE. ** ** This agreement shall be governed in all respects by the laws of the State ** of California and by the laws of the United States of America. ** *******************************************************************************/#ifndef __ALT_UP_CHARACTER_LCD_REGS_H__#define __ALT_UP_CHARACTER_LCD_REGS_H__#include <io.h>/* * Control Register (When RS = 0) * (In the document, we used the name Instruction Register) */#define ALT_UP_CHARACTER_LCD_CONTROL_REG 0#define IOADDR_ALT_UP_CHARACTER_LCD_CONTROL(base) \ __IO_CALC_ADDRESS_NATIVE(base, ALT_UP_CHARACTER_LCD_CONTROL_REG)#define IORD_ALT_UP_CHARACTER_LCD_CONTROL(base) \ IORD(base, ALT_UP_CHARACTER_LCD_CONTROL_REG)#define IOWR_ALT_UP_CHARACTER_LCD_CONTROL(base, data) \ IOWR(base, ALT_UP_CHARACTER_LCD_CONTROL_REG, data)//#define ALT_UP_CHARACTER_LCD_CONTROL_MSK (0x000000FF)//#define ALT_UP_CHARACTER_LCD_CONTROL_OFST (0x00000000)// Clear Display#define ALT_UP_CHARACTER_LCD_CTRL_CLEAR_DISPLAY (0x00000001)// Return Home#define ALT_UP_CHARACTER_LCD_CTRL_RETURN_HOME (0x00000002)//Entry Mode #define ALT_UP_CHARACTER_LCD_CTRL_ENTRY_DIR_RIGHT (0x00000006)#define ALT_UP_CHARACTER_LCD_CTRL_ENTRY_DIR_LEFT (0x00000004)#define ALT_UP_CHARACTER_LCD_CTRL_ENTRY_SHIFT_ENABLE (0x00000005)#define ALT_UP_CHARACTER_LCD_CTRL_ENTRY_SHIFT_DISABLE (0x00000004)// Display ON/OFF Control#define ALT_UP_CHARACTER_LCD_CTRL_DISPLAY_ON (0x0000000C)#define ALT_UP_CHARACTER_LCD_CTRL_CURSOR_ON (0x0000000E)#define ALT_UP_CHARACTER_LCD_CTRL_CURSOR_BLINK_ON (0x0000000F)#define ALT_UP_CHARACTER_LCD_CTRL_DISPLAY_OFF (0x00000008)#define ALT_UP_CHARACTER_LCD_CTRL_CURSOR_OFF (0x0000000C) //equivalent to ALT_UP_CHARACTER_LCD_CTRL_DISPLAY_ON#define ALT_UP_CHARACTER_LCD_CTRL_CURSOR_BLINK_OFF (0x0000000E) //equivalent to ALT_UP_CHARACTER_LCD_CTRL_CURSOR_ON// Cursor/Display Shift// cause the entire display to move to left or right (the origin of the display is also changed)#define ALT_UP_CHARACTER_LCD_CTRL_DISPLAY_SHIFT_RIGHT (0x0000001C)#define ALT_UP_CHARACTER_LCD_CTRL_DISPLAY_SHIFT_LEFT (0x00000018)// move the cursor to left or right#define ALT_UP_CHARACTER_LCD_CTRL_CURSOR_SHIFT_RIGHT (0x00000014)#define ALT_UP_CHARACTER_LCD_CTRL_CURSOR_SHIFT_LEFT (0x00000010)/* * Data Register (When RS = 1) */#define ALT_UP_CHARACTER_LCD_DATA_REG 1 __IO_CALC_ADDRESS_NATIVE(base, ALT_UP_CHARACTER_LCD_DATA_REG)#define IORD_ALT_UP_CHARACTER_LCD_DATA(base) \ IORD(base, ALT_UP_CHARACTER_LCD_DATA_REG) #define IOWR_ALT_UP_CHARACTER_LCD_DATA(base, data) \ IOWR(base, ALT_UP_CHARACTER_LCD_DATA_REG, data)//#define ALT_UP_CHARACTER_LCD_DATA_MSK (0x000000FF)//#define ALT_UP_CHARACTER_LCD_DATA_OFST (0)#endif /* __ALT_UP_CHARACTER_LCD_REGS_H__ */
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