【摘要】 介绍了ARM芯片S3C2410触摸屏驱动程序的研究与开发,其中包括四线电阻式触摸屏工作原理,S3C2410触摸屏控制器的工作模式和Linux操作系统下基于ARM芯片S3C2410触摸屏驱动程序的开发。由于系统体积小、性能好、价格便宜而应用于基于ARM核的嵌入式早期故障预示仪器系统中,在大型旋转机械的故障诊断、趋势预测中发挥积极作用。更多还原

【Abstract】 Research and development of hardware driver of ARM chip S3C2410 are introduced including working principle of four wire resistive touch screen, working mode of S3C2410 touch screen controller and research and programming of hardware driver of ARM chip S3C2410 in Linux operating system. This system is used in embedded system of early faults trend estimation, and plays a active role in the large rotary sets fault diagnosis and trend estimation, because it has little volume,good performance and it is cheap.更多还原