sd card driver package: SD Card Physical Layer SD cards support SPI mode command

dirving SDRAM PC133 with BASCOM AVR(up to 512Mbit or 64MByte)

st7920液晶显示模块,采用c语言编写,可直接显示12864 -st7920 liquid crystal display module, using c language, can be directly displayed 12864

52单片机的ucos移植程序，需要外加ram。比较通用。-52 Singlechip uCOS transplantation procedures, the need for additional ram. More generic.

nrf905无线开发 调试原代码 和51通信-Wireless Developer nrf905 debug the original code and 51 communications

由MSP430 控制实现的 短消息收发功能的系统 可利用单片机的 串口与无线MODEM 进行连接在进行发送和解析数据 必须按照PDU的格式进行处理-MSP430 control achieved by the Short Message System transceiver functions of the MCU can be used with wireless modem serial port to connect to send and conducting analytical data must be in accordance with the format PDU processing

红外遥控器的接收程序的另一个版本，其中的显示驱动不同-infrared remote control procedures for the reception of the second version, which shows the different drives

JM1.1版本，可以编译执行，很有参考移植的价值-JM1.1 version, you can compile the implementation of great reference value to transplant

本代码是无线遥控中常用的pt2272模块的主控单片机代码，实现了编址发送功能。-the wireless remote control code is used in the main control module pt2272 microcontroller code, Implementation of the address this function.

KT800综合系统板实验源程序库，非常适合单片机开发的人用-KT800 source integrated library system board experiments, very suitable for development with single-chip microcomputer

i2c通讯C程序源代码,经测试合格,可以放心使用,请注意时钟周期-i2c communication C program source code, have been tested and qualified, you can rest assured that the use of, please note that clock cycle