资源列表
12864
- 51单片机驱动st7920控制器的串行驱动程序。附件齐全。可直接使用-51 MCU-driven st7920 controller serial driver. Accessories complete. Can be directly used
zhuanshu
- 51单片机做转速表的程序！只需要做一个转速采集传感器，就可以直接使用的源码-51 MCU to do the procedure tachometer! Just do a speed acquisition sensor, you can directly use the source code
temperature
- 用AT89S51控制。用可调电阻调节电压值作为模拟温度的输入量，当温度低于30℃时，发出长嘀报警声和光报警，当温度高于60℃时，发出短嘀报警声和光报警。测量的温度范围在0－99℃。-This design introduces a controlling circuit which is realized by scp AT89C51 in details. It control the temperature.
weatherglass
- 用一片DS18B20构成测温系统，测量的温度精度达到0.1度，测量的温度的范围在－20度到＋100度之间，用8位数码管显示出来。-This design introduces a controlling circuit which is realized by scp AT89C51 in details.Use DS18B20 consitu temperature sysmtem. Display with LED.
AD
- 从ADC0809的通道IN3输入0－5V之间的模拟量，通过ADC0809转换成数字量在数码管上以十进制形成显示出来。ADC0809的VREF接＋5V电压-This design introduces a controlling circuit which is realized by scp AT89C51 in details. ADC0809 converted into digital by the digital pipe to form a decimal display
pinlv
- 利用AT89S51单片机的T0、T1的定时计数器功能，来完成对输入的信号进行频率计数，计数的频率结果通过8位动态数码管显示出来。要求能够对0－250KHZ的信号频率进行准确计数，计数误差不超过±1HZ。-AT89S51 microcontroller using T0, T1 timing counter functionality to complete the input signal frequency count, counting the frequency of the result
titi
- 用AT89S51单片机产生“嘀、嘀、…”报警声从P1.0端口输出，产生频率为1KHz，根据上面图可知：1KHZ方波从P1.0输出0.2秒，接着0.2秒从P1.0输出电平信号，如此循环下去，就形成我们所需的报警声了。-Use AT89S51 microcontroller have a "tick, tick, ..." alarm sound from the P1.0 port output, resulting in a frequency of 1KHz, according to the
keil
- 本文介绍80c51编程技巧，硬件和软件的介绍 。-This article describes the 80c51 programming skills, hardware and software presentations.
ucoscode
- ucosII源码 61ic 网 原创启动编译源码-ucosII original source 61ic net compiling source code
hp3070prog
- 编程XC9500 惠普CPLD 3070 测试仪 经典教程-Programming Xilinx XC9500 CPLDs on HP 3070 Testers
hardware
- 代码包含了arm 9 2440的基础程序。主要包括2440的裸机程序。-The code contains the basis of arm 9 2440 program. Includes 2440 of the bare metal process.
NetworkCommunication
- 网络通信与数据传输模块。很实用，经典，用于网络通信数据传输-Network communication and data transmission module