这是基于飞思卡尔单片机MC13213上的矩阵键盘驱动程序（包括中断处理，识别，去抖，双键同时按下等）-This is based on Freescale' s MC13213 microcontroller matrix keyboard driver (including interrupt handling, identification, to shake, double bond at the same time press, etc.)

是一个单键学习型红外遥控器的代码和电路图，能学习除空调遥控器以外的各种电器红外遥控码。红外码存入单片机自带的EEPROM里，掉电不丢失-Is a single bond learning infrared remote control code and schematics, air conditioner remote control can learn in addition to a variety of other electrical infrared remote control c