基于STM32的便携式人机界面系统  

Portable human-machine interface system based on STM32

作　　者：邸兴[1] 陈贝[1] 韩俊[2] 

机构地区：[1]中国飞行试验研究院,陕西西安710069 [2]西安应用光学研究所,陕西西安710065

出　　处：《电子设计工程》2011年第5期94-97,共4页Electronic Design Engineering

摘　　要：设计应用于全站仪测量计算的基于STM32处理器的便携式人机界面系统。采用了处理器IO口模拟总线时序和外挂SPI接口Flash存储字库的方法,将字库存储在外部的SPI接口Flash中,在使用时再从字库中查询调出,有效地减少了内部存储器的消耗。完成了基于ARM最新Cortex-M3处理器汉字显示系统的硬件电路设计和软件程序设计。实现了可以自定义汉字字库的人机界面系统。In this paper a portable human-machine interface system based on the STM32 Micro-controller to be used in the compution of Total station measurement is designed. The methods of simulation bus timing by MCU IO port and use SPI interface Flash to storage the font is used. We stored the chinese font in the external SPI interface Flash and load them when we need to use them. The design of chinese font show system based on the latest ARM Cortex-M3 processor was finished. Human-machine interface system which has self definite chinese font is realized.

关 键 词：全站仪 ARM微控制器 STM32 TFT液晶 人机界面 

分 类 号：TP29[自动化与计算机技术—检测技术与自动化装置]