SMS HOME SECURITY SYSTEM

PIC18F25K22 微控制器的代码的项目。这段代码从 GSM900 发送一个消息给世界上的任何手机号码

一个通信实例，主要为串口通信留作参考。病例数量是控制的一个来源。

嵌入式系统的论文集锦，指导你的开发！-paper Embedded Systems Collection, the development of guidance you!

MBE-PLC驱动仿真器MBserv,MB E-PLC驱动仿真器MBserv-MBE-PLC driven simulator MBserv

基于linux2.4内核下,外接于AT91RM9200处理器IO上的DS18B20驱动及测试程序。硬件平台为：中嵌科技的CE9200-1开发板-Based on linux2.4 core, the external IO in the AT91RM9200 processor

基于8051嵌入式系统的GPRS终端实现.-8051 embedded systems based on the GPRS Terminal.

Part IV In part II we discussed the conversion of binary numbers into decimal digits. It is sometimes useful to build circuits that use this method of representing decimal numbers, in which each decimal digit is represented using four bits. This scheme is known as the binary coded decimal (BCD) representation. As an example, the decimal value 59 is encoded in BCD form as 0101 1001. You are to design a circuit that adds two BCD digits. The inputs to the circuit are BCD numbers A and B, plus a carry-in, cin. The output should be a two-digit BCD sum S1S0. Note that the largest sum that needs to be handled by this circuit is S

stm32F4 PID 和FPU程序，来源于STM32F4_DISCOVERY_JULIA，包括库文件，LCD显示 Main Changes First official release for STM32F40x/41x devices stm32f4xx_rtc.c: remove useless code from RTC_GetDate() function stm32f4xx_rcc.c, stm32f4xx_spi.c, stm32f4xx_wwdg.c and stm32f4xx_syscfg.c: driver"s comments update  

基于44b0的文件系统，基本的读、分区写操作-44b0-based file system, basic reading, writing zoning

基于51单片机的程序设计，资料的详细功能、包含内容说明-51 MCU-based programming, the information detailed features, including the content description