资源列表
E_I
- 这是一个基于MCU的电机控制系统，单片机接收PC的信息，根据Modbus通信协议转换为相应电机控制命令。 整个程序在keil环境下开发，实现了电机的启动、停止、增速、减速、反馈运行时间和速度的功能。-This an MCU-based motor control system, the 8031 PC receiving the information, according to Modbus communication protocol conversion to the correspon
C汇编的上电初始化
- 单片机C语言的上电初始化，这确实是个头疼的问题!-microcontroller on the C language -- initialization, it is indeed a headache!
PROFIBUS从站智能协议芯片DPC31接口设计
- PROFIBUS从站智能协议芯片DPC31与模数转换器AD7705接口设计.rar-PROFIBUS slave smart chip DPC31 agreement with the AD7705 ADC interface design. Rar
从RS232到PROFIBUS-DP的转换接口设计（终）
- 从RS232到PROFIBUS-DP的转换接口设计（终）.rar-from RS232 to PROFIBUS-DP Interface Design (end). Rar
从站模拟量接口模块设计
- profibus从站模拟量接口模块设计.rar-Profibus station analog interface module design. Rar
现场总线PROFIBUS技术发展现状
- 现场总线PROFIBUS技术发展现状.rar-Profibus fieldbus technology development status. Rar
tcp_ip协议栈的ucos代码
- tcp_ip协议栈的ucos代码，主要用于嵌入式系统开发，已经移植到51系统单片机中，通过keil可进行编译，ucos经过最简化改造！特别推荐-tcp_ip CENTER protocol stack code, mainly for embedded system development, has been ported to 51 SCM system, through c51 can be compiled after the most simplified CENTER transfor
STC89C51RCRD+系列内部 EEPROM 放数据(C语言) _c
- STC89C51RCRD+系列内部 EEPROM存放数据(C语言)，此款单片机可是物美价廉啊！！！ -STC89C51RCRD series of internal EEPROM data storage (C language) says the Catholic SCM But ah! ! !
大容量串行false45DB081 c51读写源程序
- 串行大容量存储器的c51 读写源程序特点：占用io口线少，缺点：读写时间比并行时间长-Serial large memory read and write the source decoder features : io occupied mouth lines, shortcomings : reading and writing than parallel long time
转速表
- 转速表：硬件简单，您可以用89c2051代替89c51，p1口做数据输出；p3口做位驱动，int0为转速信号输入-speed : hardware simple and you can replace 89c51 89c2051, p1 I do data output; P3 - I do drive, int0 to speed signal input
c51模拟串口通讯
- 51在多机通讯时可采用此方式，3线式，忙时可无限等待，闲时传输速率高-51 in the multi-machine communication use this form, a three-line, busy waiting for an unlimited time, in his spare time high speeds
用AT89C2051产生DTMF信号
- 用89c2051模拟产生dtmf信号，广泛用于防盗报警、电话数据传输等；节省发号及收号电路，成本低。-with 89c2051 simulation of DTMF signals, widely used in anti-theft alarm, telephone data transmission; Savings and resumption of the circuit, and low cost.