摘要
通过对DSP芯片TMS320LF2407A和液晶模块12864 J-1的分析和研究,利用TMS320LF2407A的DSP最小系统板构建了一个用于厦工XG3090型装载机的显示系统。该显示系统包括硬件电路的实现和系统程序设计两部分。对液晶显示系统的硬件原理和软件设计流程图进行了介绍,并给出重要部分的编写程序。
DSP TMS320LF2407A chip and LCD 12864J-1 were been analyzed and researched.The DSP TMS320LF2407A minimum system board was used to construct a display system for the loader XG3090.The implementation of a hardware circuit and the design of a system program were included in the display system.The hardware principle of the display system and software design flow were introduced,and an important part of programming was given.
出处
《仪表技术》
2011年第3期33-35,共3页
Instrumentation Technology
