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cedianzu
利用51单片机做电阻测量仪,实现按键设置阻值自动报警提示(The use of 51 single-chip resistance measuring instrument to achieve automatic alarm button to set the resistance)
- 2013-07-28 01:39:05下载
- 积分:1
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AVR_HMC5883L-GY273
GY-273三轴电子指南针资料,AVR单片机。(GY-273 three-axis electronic compass data, AVR microcontroller.)
- 2016-06-18 20:05:45下载
- 积分:1
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[使用手册]PM2.5激光传感器模块SDS系列使用手册
PM2.5激光传感器模块SDS系列使用手册(Handbook of SDS Series for PM2.5 Laser Sensor Module)
- 2020-06-20 20:20:02下载
- 积分:1
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ucosii51
这是一个用51单片机系统仿真ucosii工作的protues电路
本系统包括扩展64k RAM的单片机系统和杨屹移植到51单片机的ucosii 系统
使用方法:
1.安装Protues7.4版,然后用protues打开protues 8051 simulation 文件夹
中的extern ram.DSN 文件
2.打开extern ram.DSN 后,双击单片机在弹出的窗口中的Program File 选项 中选择yy.hex文件。
(yy.hex其实就是yy文件夹中keil文档编译出来的hex文 件,yy文件夹是杨屹的ucos51 系统,用keil 2
可以打开)
3.在Clock Frequency选项中输入22.184M(杨屹的ucos51 用的是22.184M hz的单片机频率)
4.双击VTERM串口调试显示屏,在Baud Rate 选项中选择19200的波特率
5.保存,点击运行就可以看到经典的hello world 了。
(1. Protues7.4 version installed, and then open the protues folder protues 8051 simulation
The extern ram.DSN file
2. Open extern ram.DSN, double-click the pop-up window of SCM in the Program File option, select yy.hex file.
(yy.hex actually yy folder keil out of the document compiled hex files, yy folder is Yang Yi s ucos51 system, using keil 2
Can open)
3. In the Clock Frequency option to enter 22.184M (Yang Yi of the ucos51 using a microcontroller 22.184M hz frequency)
4. Double-click VTERM serial debug display, in the Baud Rate select 19200 baud rate options
5. Save, click Run you can see the classic hello world)
- 2010-03-09 19:40:03下载
- 积分:1
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简单模拟串行通信2017-10-10 (1)
使用单片机任意IO口用软件的方法模拟实现异步串行数据传输的方法,并采用多次采样软件方法来增加软件模拟串口通讯的可靠性,在以上基础上,进一步用具有中断功能的IO口来实现数据的接收,从而增加软件模拟方式的实用性和灵活性;(The use of single-chip arbitrary IO port with the method of software simulation method to realize asynchronous serial data transmission, and the reliability of software sampling method to increase the software simulation of serial communication, on the basis of the above, further with interrupt function of IO port to realize the data receiving, thereby increasing the practicability and flexibility of software simulation method;)
- 2017-10-19 20:01:06下载
- 积分:1
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crc16_oneself
crc校验程序,采样MEGA32单片机,可以设置为查表或者计算方式(crc check program, sampling MEGA32 microcontroller, can be set to look-up table or formula)
- 2010-08-24 10:10:21下载
- 积分:1
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buhuopwm
stm32的一些程序,其中包括一路pwm生成,一路是pwm捕获,一路接受一路捕获(Then use the display show the duty ratio and frequency
)
- 2013-10-24 11:03:53下载
- 积分:1
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dds
51单片机DDS函数信号发生器 12864显示频率(51 SCM dds signal generator)
- 2015-08-06 19:30:51下载
- 积分:1
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lcd
LCD显示,发送一串数字给单片机在LCD上显示出来(Send a string of numbers displayed on the LCD to the microcontroller, LCD display,)
- 2013-05-01 16:19:30下载
- 积分:1
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stm32_I2C1602完整驱动程序
说明: stm32_I2C1602完整驱动程序, 程序能运行,有兴趣的可以看看。(stm32_ I2c1602 complete driver, the program can run, interested can see.)
- 2020-12-22 16:03:45下载
- 积分:1