【正文】
requirements of the vast number of applications, to be sure, give priority to with MCS 51 series of 8 bits single chip microputer, in the current and future quite a period of time still dominate the microcontroller applications This course design application STC89C52 SCM experiment platform development and design, curriculum design process, applied to the bination of hardware and software, through the Proteus software design principle diagram, and then license to circuit principle diagram welding, will be LED and serial port munication, digital display, running water light such as welding is good KEYWORDS: STC microcontroller, prehensive experimental board, software and hardware bined with, and the program development design III 目 錄 摘 要 ................................................................................................................................. I 目 錄 ...............................................................................................................................III 前 言 ................................................................................................................................ 1 第 1 章 系統(tǒng)概述 ........................................................................................................ 2 設(shè)計(jì)題目 ........................................................................................................ 2 系統(tǒng)設(shè)計(jì)目的和內(nèi)容 .................................................................................... 2 設(shè)計(jì)目的 .............................................................................................. 2 設(shè)計(jì)內(nèi)容 .............................................................................................. 2 設(shè)計(jì)要求 .............................................................................................. 2 設(shè)計(jì)步驟 .............................................................................................. 2 第 2 章 整體設(shè)計(jì)方案 ................................................................................................ 3 開發(fā)板整體外觀 ............................................................................................ 3 整板電路 PROTUES 仿真電路 .................................................................... 4 軟件功能描述 ................................................................................................ 4 仿真軟件 PROTUES 中的效果圖 ................................................................ 5 第 3 章 硬件電路設(shè)計(jì) ................................................................................................ 6 兩位一體共陰數(shù)碼管 ......................................................................................... 6 數(shù)碼管概述 .......................................................................................... 6 兩位一體共陰數(shù)碼管和 74LS374 鎖存器接口電路 ......................... 7 LCD1602 液晶 ............................................................................................... 7 LCD1602 液晶簡(jiǎn)介 ............................................................................. 7 LCD1602 液晶引腳介紹 ...........