alter 公司芯片的几个简单应用,主要是红外遥控,键盘扫描等几个程序-chips alter a few simple applications, primarily infrared remote control, keyboard scanning procedures, etc.

采用verilogHDL语言编程，对4x4键盘进行编码并且调制成红外遥控信号，适用于可编程逻辑器件的红外遥控解码逻辑设计。-Use verilogHDL language programming, to 4 x4 keyboard encode and made the infrared remote control signal, is suitable for programmable logic devices of infrared remote control decoding log