a PWM duty cycle output procedures EM78P458 applications through debugging

COP8 CPU的一个解释型BASIC源码，挺好玩的-COP8 a CPU-BASIC source explained, very good play

Verilog实现的DDS正弦信号发生器和测频测相模块，DDS模块可产生两路频率和相位差均可预置调整的值正弦波，频率范围为20Hz-5MHz，相位范围为0°-359°，测量的数据通过引脚传输给单片机，单片机进行计算和显示。-Verilog realize the DDS sine wave signal generator and frequency measurement module test phase, DDS module can generate both frequency and phase difference can be preset to adjust the value of sine wave, frequency range of 20Hz-5MHz, phase range of 0 °-359 ° , measurement data and transmit them to the single-chip pin, single-chip microcomputer to calculate and display.

在单片机上完全实现sd卡功能，对扇区操作都很详细。-In single-chip fully realized the sd card function, sector operations are detailed.

MSP430X44X子程序，希望对大家学习430单片机有用... ... ... ...!-MSP430X44X subprogram, and they hope to learn from U.S. 430 Singlechip useful ... ... ... ...!

本程序是基于avr单片机的atmega48的控制16*4点阵型液晶。其中main文件调用LCD.c和LCD.h文件。用户可以直接把工程中的LCD.c和LCD.h文件放到自己的程序目录下即可。-This procedure is based on the avr SCM atmega48 control 16* 4:00 LCD. Main document which calls LCD.c and LCD.h document. Users can directly to the project document LCD.c and LCD.h procedures on their own directory can be.

这是在SL811上实现的对U盘进行FAT32或FAT16读写的程序，用于51单片机-This is achieved in the SL811 to the U to FAT32 or FAT16 disk to read and write procedures for the 51 single-chip microcomputer

Philps MF500完整设计资料大全-Philps MF500 integrity of the design of the data volumes. .

十种软件滤波.rar介绍了十种软件滤波的方法,不过我建议还是使用模拟滤波方法好.-10 kinds of filtering software. Rar introduction of dozens of software filtering method, but I suggest that the use of analog filtering methods or good.

次文件包括uCOS-II中使用,ZLG_FS在CF卡上的例子,ARM采用的是LPC2210.-Meeting documents include uCOS-II use, ZLG_FS in the CF card example, ARM using the LPC2210.

IT MSP430开发比较有用的参考书籍，关于MSP430（单片机）的体系结构和硬件介绍的-IT MSP430 development more useful reference books, on the MSP430 (SCM) architecture and hardware on the