CoolRunner CPLD 内的 IrDA 和 UART 设计 Application Note: CoolRunner CPLD R IrDA and UART Design in a CoolRunner CPLD XAPP345 (v1.3) December 23, 2003 Summary This application note illustrates the implementation of an IrDA and UART system using a CoolRunner CPLD. The fundamental building blocks required to create a half-duplex IrDA and full-duplex UART interface design is described. The source code for this design is available……