DSP PWM+AD转换工程文件

应用背景利用c51进行编程的软件，在LCD显示屏上显示图形界面，利用按键进行人机交互的俄罗斯方块游戏，利用cst89c51进行编程，软件平台是keil c，硬件平台是st89c51，利用proteus进行硬件仿真，测试可用。关键技术关键技术包括：c51编程，利用proteus进行硬件仿真，keil c51软件编程，模块化编程，其中各个功能模块可直接移植到其他软件中。

能够测转速的小程序-can measure speed of small programs

68013-firmware usb固件开发源代码，用Keil uVision2可以打开其工程。-68013- firmware development usb firmware source code, Using Keil uVision2 can open up their projects.

下载管理器是基于HTTP1.1而建立的,支持断点续传.采用Java Swing创建了一个简单高效的GUI界面,具有一次下载多个文件的能力.-Download Manager is based on established HTTP1.1 support HTTP. Java Swing creation of a simple and efficient GUI interface, with a number of downloaded documents.

用单片机设计完成多按键功能的温度计，主要采用51单片机完成的设计。-MCU design is completed with a thermometer multi-function buttons, the main use of 51 MCU to complete the design.

datasheet lcd hd 44780

嵌入式系统的重要概念-Embedded System important concepts

MSP430F413 C语言子程序库-MSP430F413 C language subroutine library

motor speed by pwm this depond on that the pwm has t on and t off and t ther is a duty cycle that = ton / t this vary the average voltage across the motor-motor speed by pwm this depond on that the pwm has t on and t off and t ther is a duty cycle that = ton/t this vary the average voltage across the motor

嵌入开发笔记 用ps阅读器打开-embedded development using ps readers open