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【正文】 tware 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 液晶簡介 ............................................................................. 7 LCD1602 液晶引腳介紹 ..................................................................... 7 LCD1602 液晶外圍接口電路 ............................................................. 8 串口通信 ............................................................................................................ 8 串口通訊概述 ...................................................................................... 8 MAX232 接口電路 ............................................................................. 8 第 4 章 軟件設(shè)計(jì) ........................................................................................................ 9 程序整體流程圖 ................................................................................................. 9 程序清單 ........................................................................................................... 10 第 5 章 調(diào)試及故障分析 ..........................
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