本代码本人用MSP430单片机开发微型数据记录打印机时所写的打印接口程序。...

在C51上显示四个数码管程序，简单易懂，试用过-In the C51 display four digital control program

本系统参照片上系统的设计架构、采用FPGA与SPCE061A相结合的方法，以SPCE061A单片机为进程控制和任务调度核心；FPGA做为外围扩展，内部自建系统总线，地址译码采用全译码方式。FPGA内部建有DDS控制器，单片机通过系统总线向规定的存储单元中送入正弦表；然后DDS控制器以设定的频率，自动循环扫描，生成高精度，高稳定的5Hz基准测量信号。-The system with reference to the design of system-on-chip architecture, used a combination of FPGA and SPCE061A approach to SPCE061A Singlechip for process control and scheduling core mission FPGA for external expansion, internal self-system bus, address decoding using the entire translated code approach. DDS has built internal FPGA controller, microcontroller through the system bus to the provisions of the storage unit into the sine table DDS controller and then to set the frequency, automatic cycle of scanning, to generate high precision and high stability of the baseline measurement 5Hz signal.

此压缩文档包含了数个用VB语言开发的IC卡管理系统-This compressed file contains a number of development using VB language IC Card Management System

基于Ramtron公司的VRS51L3074高性能8位单片机的MP3(VS1003)驱动程序,程序在Keil环境编译,程序内自带一段15K左右的MP3文件,可以直接播放测试.-Based on Ramtron" s VRS51L3074 high-performance 8-bit microcontroller MP3 (VS1003) drivers, programs, the environment in the Keil compiler, the program comes with a 15K or so inside the MP3 files can play test.

使用51单片机和usb ch375芯片，完成与pc之间的通讯-The use of 51 single-chip computer and usb ch375 chips, complete with communications between pc

MSP430 F149的单片机 AD转换 便于相应计时器的操作-MSP430 F149 microcontroller AD converter to facilitate the operation of the corresponding timer

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51单片机IO 口模拟232通讯程序 占用定时器0 -51 SCM 232 analog IO communication procedures occupied Timer 0

1602 液晶 字符翻页程序 使用的是新华龙单片机 100脚 的 -1602 characters LCD flip process

s3c2410，iic 底层驱动程序控制zlg7289-s3c2410, iic bottom-driven process control zlg7289