目 录
中文摘要
ABSTRACT
第一章 绪论 ........................................................................................................... 1
§1.1 引言 ......................................................................................................1
§1.2 人机界面国内外发展的现状及发展趋势 ............................................. 1
§1.3 触摸屏人机界面的特点 ........................................................................4
§1.4 PWS 触摸屏软件的功能 .........................................................................4
§1.5 论文的意义和主要工作 ........................................................................5
第二章 触摸屏原理和软件系统设计 ...................................................................... 7
§2.1 触摸屏的五大技术 ............................................................................... 7
§2.2 触摸屏的技术参数 ............................................................................... 8
§2.3 触摸屏电路设计 ................................................................................... 9
§2.4 触摸屏的控制实现 ............................................................................. 10
§2.5 触摸屏系统的软件结构 ...................................................................... 13
§2.6 系统 Boot 与板级支持包模块的设计 ................................................. 14
§2.7 触摸屏驱动设计 ................................................................................. 17
§2.8 图形窗口的刷新 ................................................................................. 18
§2.9 小结 .................................................................................................... 19
第三章 TMS320F2812 最小系统的设计 ................................................................. 20
§3.1 TMS320F2812 资源介绍 ........................................................................20
§3.2 电源系统设计 ..................................................................................... 23
§3.3 系统 RAM 扩展 ..................................................................................... 26
§3.4 引导过程 ............................................................................................ 27
§3.4.1 拷贝中断向量 ..........................................................................28
§3.4.2 初始化 FLASH 控制寄存器 ....................................................... 29
§3.5 系统时钟和复位电路设计 .................................................................. 30
§3.5.1 时钟电路设计 ..........................................................................30
§3.5.2 复位电路设计 ..........................................................................31
§3.6 JTAG 接口 ........................................................................................... 32
§3.7 PCB 设计要点 ...................................................................................... 33
§3.8 小结 .................................................................................................... 35
第四章 程序编写与调试平台开发 ........................................................................36