The article introduces the resource configuration in general(I/O) interface of TMS320VC5410.Taking the LCD screen in EPSON Company and keyboard input by software control as examples,the article lists the relevant design of interface circuit and drivers.

• 介绍了TMS320VC5410的通用I/O口资源配置情况,以EPSON的液晶显示器和软件控制键盘输入为例,给出了相应的接口电路和软件驱动程序的设计。