用S3C44B0X+2.4寸TFT LCD(ILI9325)+触摸屏(ADS7843)做的计算器-With S3C44B0X+2.4-inch TFT LCD (ILI9325)+ Touch Panel (ADS7843) calculator to do

一个简单的ADS7843触屏控制芯片的程序。用GPIO口模拟SPI总线控制系统，适合LM3S系列单片机上使用，开发环境：iar-A simple ADS7843 touch screen controller chip process. GPIO SPI bus interface with analog control system, suitable for use on LM3S series microcontroller, the development environment: ia