一个开发51的编程器软件，原版为聂志强所写，但不能编译，缺少一些文件，我加上了，修改了，能够工作了...

获取Sd卡ID，仅限参考，谢谢合作，也有不足之处请指正-Access to Sd card ID, only a reference, Thank you for your cooperation, but also the inadequacies please correct me

直接频率合成仿真源程序,希望有人能用到.-Direct frequency synthesizer simulation source code, hope someone can use to.

主要讲了单片机是实现仿真国际象棋的功能。十分好。-Major topics of the microcontroller is to achieve simulation chess functions. Very well.

PWM控制输出电压由于该程序所需完成的功能比较简单，设计时采用了简单的前后台组织结构：后台程序（主程序）在非通讯状态时工作，完成各项数据的采集和预处理，并标准化至通讯协议所规定的格式。这一过程不停进行，随时提供最新数据；前台程序（中断服务程序）在接收到来自控制器的命令时启动。它对命令加以识别，并按要求向控制器传送相应数据或对数据进行解析执行。该程序的流程示意如图-PWM output voltage control due to the completion of the procedures required for the function of a relatively simple design, a simple organizational structure around Taiwan : background (main program) in non-state communication, complete data acquisition and pre-processing, and standardized communication protocol to the format provided. This process conducted on a continuous basis and provide the latest information; Prospects (interrupt service routine) from the receiving controller to activate the orders. It ordered to be identified, together with a request to the controller or corresponding data transmission for data analysis implementation. The indicative of processes figure

语音小车电路图 用凌阳单片机做的 语音小车电路图 用凌阳单片机做的

SD2403A时钟芯片在STC单片机下的源程序 此芯片价格便宜，性能稳定！-SD2403A clock chip in the source code under the STC in this single-chip chip prices, performance and stability!

sd卡 MMC卡 MCU读取源代码（全）-sd card MMC card MCU to read the source code (all)

MSP430 LCD编程代码12864 Parallel Driver 12864 Serial Driver-MSP430 LCD programming code 12864 Parallel Driver 12864 Serial Driver

自己做的一个小玩意基于步进电机的横切机液晶显示-Their own gadgets to do a cross-section based on the stepper motor drive LCD

51单片机使用之一 带密码的lcd 学习51编程-51 single-chip microcomputer used in the vicinity of password lcd learning 51 programming