摘　　要
本設(shè)計(jì)是通過AT89S52單片機(jī)來實(shí)現(xiàn)俄羅斯方塊游戲的設(shè)計(jì)，使用C語言進(jìn)行編程，并通過Proteus來進(jìn)行仿真。
本設(shè)計(jì)要實(shí)現(xiàn)的基本功能是：應(yīng)用按鍵來控制方塊的變換與移動(dòng)；消除一行并計(jì)分；消除多行額外獎(jiǎng)勵(lì)記分，方塊堆滿時(shí)結(jié)束游戲等俄羅斯方塊的基本功能。單片機(jī)在手持娛樂設(shè)備上的應(yīng)用具有非常大的潛力，它能將其帶入到一個(gè)新的階段。為了解決外部電路圖，必須充分了解所用液晶的顯示方法和單片機(jī)的外部接口功能，和所需要處理的邏輯關(guān)系；還要理解LCD液晶的控制原理，來通過數(shù)據(jù)端口和控制端口來實(shí)現(xiàn)畫面在液晶上面的顯示。
程序則要求對外部電路了解的情況下完成自己所需要的功能，并將所要完成的功能用編程語言的形式來實(shí)現(xiàn)。然后通過Protues仿真實(shí)現(xiàn)通過外部按鍵來控制各種不同圖形的方塊來玩游戲，并且實(shí)現(xiàn)記錄分?jǐn)?shù)和通過過關(guān)數(shù)來改變方塊下降的速度。最后將程序下載至AT89S52單片機(jī)并進(jìn)行實(shí)際運(yùn)行，實(shí)際運(yùn)行表明，本設(shè)計(jì)可以實(shí)現(xiàn)基本的游戲功能，達(dá)到預(yù)期的目的。

關(guān)鍵詞：AT89S52；C語言；Proteus仿真；LCD液晶


ABSTRACT
This design is achieved through the AT89S52 microcontroller Tetris game design, programming using C language, and carried out by proteus simulation.
The design to achieve the basic functions are: application buttons to control the box, change and movement; eliminate line and scoring; eliminate multi-line incentive points, the game ends when the box filled with basic functions such as Tetris. MCU in the application of handheld entertainment devices have great potential, it can be brought to a new stage. In order to solve the external circuit, we must fully understand the liquid crystal display method and external interface MCU features, and the need to address the logical relationship; also understand that the principle of LCD liquid crystal control to a data port and control port to achieve the above the LCD screen display.
Program requires knowledge of the external circuit where they need to complete the function and the function to be completed in the form of programming language used to achieve. Simulation then protues buttons to control an external box to play a variety of graphical games, and achieve record number of scores and the relationship had to change the speed of the module down. Finally, the program downloaded to AT89S52 MCU and the actual operation, the actual operation indicate that this design can achieve basic game functions, to achieve the desired purpose.

Key Words：AT89S52; C language; Proteus simulation; LCD liquid cryst
目 錄


1 緒 論 1
1.1 課題背景 1
1.2 電子游戲及其分類 1
1.3 電子游戲發(fā)展現(xiàn)狀 2
1.3.1 電子游戲國外發(fā)展現(xiàn)狀 2
1.3.2 電子游戲國內(nèi)發(fā)展現(xiàn)狀 3
2 整體設(shè)計(jì)方案 5
2.1 系統(tǒng)的核心部分單片機(jī) 5
2.1.1 單片機(jī)的選擇 5
2.1.2 AT89S52引腳功能描述 7
2.1.3 晶振特性 9
2.2 液晶顯示模塊 10
2.2.1 液晶顯示控制驅(qū)動(dòng)器HD61202的特點(diǎn) 10
2.2.2 液晶顯示控制驅(qū)動(dòng)器HD61202的引腳功能 10
2.2.3 液晶顯示控制驅(qū)動(dòng)器HD61202的指令系統(tǒng) 11
2.2.4 HD61202的軟件設(shè)計(jì) 12
2.2.5 JM12864J的電路結(jié)構(gòu)特點(diǎn) 15
2.2.6 JM12864J的應(yīng)用 16
2.2.7 鍵盤電路 17
3 系統(tǒng)程序的設(shè)計(jì) 18
3.1 俄羅斯方塊驅(qū)動(dòng)流程圖 18
3.2 俄羅斯方塊所有繪圖工作流程圖 19
3.3 俄羅斯方塊中按下鍵的流程圖 20
3.4 俄羅斯方塊所有繪圖工作流程圖 21
4 系統(tǒng)仿真 22
4.1 PROTUES軟件介紹 22
4.2 Keil軟件介紹 22
4.3 俄羅斯方塊系統(tǒng)PROTUES仿真 24
5 實(shí)物的制作與調(diào)試 26
5.1 電路的焊接 26
5.2 系統(tǒng)性能測試與功能說明 27
結(jié) 論 28
參考文獻(xiàn) 29
附錄1：C語言程序 30
附錄2：電路原理圖 59
附錄3：英文資料及中文翻譯 60
致 謝 76