keil 环境 收IR及发IR的相关软件

51单片机读写SD卡程序，经过测试，已在产品上使用-51 SCM SD card reader program, tested, used in products

用CY7c6300驱动LED的源程序,经过验证,绝对能用P0口LED到VCC就可以.-with CY7c6300 drive LED source, proven, I absolutely can use P0 LED VCC to be.

T9输入法， 可 以用在手机或者单片机系统中需要显示汉字的场合，节省键盘数，--T9 Chinese input method. It could be used in mobile phone or SCM systems which need to show Chinese characters.

C8051F06X单片机编程，PortIO源代码-C8051F06X Microcontroller Programmer, PortIO source code

中断触发的串口收发程序，可以检测按键，并且用四位数码管显示接收到的前四位代码，有详细的注释-Interrupt-triggered serial transceiver program can detect key, and LED display with four of the top four received the code, contains a detailed comment

双机通信过程中采用点对点通信的从机部分示例-Two-machine communication process used in point-to-point communications from the machine part of sample

基于ARM中LPC2131芯片编写的各种uart源程序！-LPC2131 chips based on ARM in the preparation of a variety of uart source code!

IIC协议读取24C02芯片的一些标准驱动函数-IIC protocol to read some of the standard 24C02 chip-driven functions

该资料可用于初学LCD12864不会编滚屏LCD12864可在短时间内读懂-LCD

51运行的实时操作系统，对原代码进行了详细描述。