lcd.fit

使用C语言与VHDL实现 液晶显示控制器示例使用说明 使用模块有：单片机模块、液晶显示模块。 使用步骤： 1. 打开电源+5V。 2. 信号连接

-- MAX+plus II Compiler Fit File      
-- Version 10.0 9/14/2000             
-- Compiled: 08/20/2004 11:17:17      

-- Copyright (C) 1988-2000 Altera Corporation
-- Any megafunction design, and related net list (encrypted or decrypted),
-- support information, device programming or simulation file, and any other
-- associated documentation or information provided by Altera or a partner
-- under Altera's Megafunction Partnership Program may be used only to
-- program PLD devices (but not masked PLD devices) from Altera.  Any other
-- use of such megafunction design, net list, support information, device
-- programming or simulation file, or any other related documentation or
-- information is prohibited for any other purpose, including, but not
-- limited to modification, reverse engineering, de-compiling, or use with
-- any other silicon devices, unless such use is explicitly licensed under
-- a separate agreement with Altera or a megafunction partner.  Title to
-- the intellectual property, including patents, copyrights, trademarks,
-- trade secrets, or maskworks, embodied in any such megafunction design,
-- net list, support information, device programming or simulation file, or
-- any other related documentation or information provided by Altera or a
-- megafunction partner, remains with Altera, the megafunction partner, or
-- their respective licensors.  No other licenses, including any licenses
-- needed under any third party's intellectual property, are provided herein.

CHIP "lcd"
BEGIN

    DEVICE = "EP1K30TC144-3";

    "DP1"                          : INPUT_PIN  = 38     ;
    "DP2"                          : INPUT_PIN  = 39     ;
    "DP3"                          : INPUT_PIN  = 41     ;
    "CS1"                          : OUTPUT_PIN = 70     ;
    "CS2"                          : OUTPUT_PIN = 72     ;
    "LCDE"                         : OUTPUT_PIN = 73     ;
    "RS"                           : OUTPUT_PIN = 79     ;
    "RW"                           : OUTPUT_PIN = 78     ;
    ":311"                         : LOCATION   = LC4_F1 ;
    ":340"                         : LOCATION   = LC6_F1 ;
    ":365"                         : LOCATION   = LC8_F1 ;
    ":392"                         : LOCATION   = LC1_F5 ;
    ":421"                         : LOCATION   = LC2_F3 ;

END;

INTERNAL_INFO "lcd"
BEGIN
	DEVICE = EP1K30TC144-3;
    OV2C33P38 : LORAX = "1:V14C33,G111R5|2:PA0R5C2->LC2_F3|,2:PA0R5C4->LC1_F5||";
    OV2C32P39 : LORAX = "1:V14C32,G131R5,PA17R5C0->LC4_F1,->LC6_F1|";
    OV2C30P41 : LORAX = "1:V14C30,G102R5,PA2R5C0->LC4_F1,->LC8_F1|";
    LC4_F1  : LORAX = "1:MSW3R5C0,V10C0->OV2C0P73|";
    LC6_F1  : LORAX = "1:MSW5R5C1,HHL50R5->OH13R5P79|";
    LC8_F1  : LORAX = "1:MSW7R5C0,G118R5->OH15R5P78|";
    LC1_F5  : LORAX = "1:MSW0R5C4,V2C4->OV3C4P70|";
    LC2_F3  : LORAX = "1:MSW1R5C2,V4C2->OV2C2P72|";
	LC4_F1  : LORAX2 = "X, X, OV2C30P41, OV2C32P39";
	LC6_F1  : LORAX2 = "X, X, X, OV2C32P39";
	LC8_F1  : LORAX2 = "X, X, X, OV2C30P41";
	LC1_F5  : LORAX2 = "X, X, X, OV2C33P38";
	LC2_F3  : LORAX2 = "X, X, X, OV2C33P38";
END;