介绍了一种基于C8051F020单片机的多路压力测量仪。该测量仪选用电阻应变式压力传感器采集压力信号，并经放大电路处理后送入C8051F020单片机，再由C8051F020单片机内部的A/D转换器将采集到的压力信号进行模数转化，然后分别对数据进行存储和显示。该测量仪能测量6路压力信号，并且各测量点都能单独检测和设置。由于采用了C8051F020单片机，简化了硬件电路，增强了抗干扰能力，使得测量仪具有测量精度高，冲击小等特点。 Abstract: A measurement apparatus for multi-channel pressure based on single chip microcomputer is introduced.It can measure 6 channels signal of the pressure，and the pressure measure points can be detection and located individually.The pressure signal sampling is obtained by resistor stress-type pressure sensors，the digital signals of 6 channels are collected through amplifying and adjustment circuit of pressure signals and internal integrated A/D converter of MCU.Finally，and it realizes the function to store and display data separately.C8051F020 was used to made hardware circuit simple，and it also enhanced the anti-interference ability.It features high precision and little impact.
上传时间： 2013-11-16
上传用户：yare
C8051F020单片机通过SPI接口驱动四线电阻式触摸屏控制器TSC2046，利用中断方式驱动TSC2046设计软件。介绍了触摸屏的工作原理、TSC2046工作方式以及典型应用电路。 Abstract: The C8051F020 MCU is connected with the TSC2046 which is a 4-wire touch screen controller. The TSC2046 is controlled by interrupt mode, the? operation principle of touch screen is introduced. The operation mode of TSC2046 and typical application circuit are also discussed.
上传时间： 2014-12-27
上传用户：hwl453472107
介绍了基于单片机C8051F020的通用串口适配器的设计与实现方法，即由单片机控制的智能化一对多口收发信号转换器。通过采用C51对单片机进行编程，控制与RS-232（标准RS-232电平）、RS232(TTL电平)、RS-422接口的数据通信；采用C++ Builder作为开发平台，通过RS-232接口实现上位机对适配器各个通信端口的控制。 Abstract: Design and realization of a universal serial port adapter based on the MCU C8051F020 are introduced.The adapter is an intelligent one-to-more receiving and transmitting signal converter controlled by the MCU. By programming the MCU with the language C51,MCU control data communication between the MCU and RS-232(RS-232 level),RS-232(TTL level),RS-422 port; Using C++ Builder as the development plane, by one RS232 port, the upper PC can control each of the communication port of the adapter.
上传时间： 2013-11-19
上传用户：hebanlian
采用C8051F020单片机的串口通信应用资料
上传时间： 2013-11-24
上传用户：huyanju
本系统针对设计制作简易多功能计数器能接收函数信号发生器产生的信号，实现周期测量、频率测量和时间间隔测量的功能的要求。通过分频和整形，利用C8051F020 [1] 的可编程计数器阵列（PCA）的边沿捕捉模式对信号的上升沿捕捉并计时，从而达到对频率、周期和时间间隔测量的目的，并能使测量的范围和测量精度达到预期的要求，还能实现显示温度、时间和记忆10 个测量过的历史数据、显示峰值等扩展需求。
上传时间： 2013-10-21
上传用户：13788529953
The C8051F020/1/2/3 devices are fully integrated mixed-signal System-on-a-Chip MCUs with 64 digital I/O pins (C8051F020/2) or 32 digital I/O pins (C8051F021/3). Highlighted features are listed below; refer to Table 1.1 for specific product feature selection.
上传时间： 2013-11-08
上传用户：lwq11
移植到C8051F020的ucos2的源代码在C8051F020目标板上运行5小时，一切正常。
上传时间： 2015-01-08
上传用户：阿四AIR
C8051F020单片机日历时钟lcd显示
上传时间： 2013-12-20
上传用户：爺的气质
C8051F020单片机二十进制转换
上传时间： 2014-11-18
上传用户：lhc9102
C8051F020单片机步进电机控制源程序
上传时间： 2015-02-13
上传用户：waizhang
