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BUCK-PID实验
使用stm32开发板做的pwm输出控制buck电路,反馈使用PID算法,实现闭环控制(The use of STM32 development board to do PWM output control buck circuit, feedback using PID algorithm to achieve closed-loop control)
- 2021-04-14 21:08:55下载
- 积分:1
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TMS5509_LCD12864
利用Easy5509开发板的TMS320_5509A芯片开发的12864中文液晶驱动程序,可以实现图形显示和中文字符显示两种模式的驱动。液晶管脚的驱动方式是通过访问EMIF外部地址驱动外部CPLD实现。(On the platform of TMS320_5509A DSP chip to write the driver function of 12864 Chinese Character LCD. The project can realize the 2 driver models of 12864LCD.The LCD bin control is implemented by the way of write the external memory interface address to transmit the signal to LCD through a CPLD chip.)
- 2012-06-08 22:52:11下载
- 积分:1
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通过DA1990a打开门锁的程序
开锁程序,可以通过DA1990a打开门的锁,并不需要注册钥匙。(Unlock procedure, you can open the door lock DA1990a is no need to register the key.)
- 2008-05-29 12:59:56下载
- 积分:1
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at89c52_3key_Digitaltube
基于At89c52和数码管实现的秒表,具有正向计时、倒计时和清零功能,三个按键分别对应k1(开始计时、暂停、继续)、k2(倒计时、暂停、继续)、k3(停止、归零)。文件包括源码、工程文件、仿真原理图和工程文件。(Based At89c52 and implement digital stopwatch, has a positive time, countdown and clear function, three buttons corresponding to k1 (start time, pause, resume), k2 (countdown, pause, resume), k3 (stop, zero ). File contains the source code and schematics.)
- 2015-05-25 22:53:49下载
- 积分:1
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FactoryTalk_View_SE
This documentation, whether, illustrative, printed, ‘online’ or electronic (hereinafter ‘Documentation’) is intended for use only as a
learning aid when using Rockwell Automation approved demonstration hardware, software and firmware. The Documentation
should only be used as a learning tool by qualified professionals
- 2014-01-04 00:43:59下载
- 积分:1
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123
键盘输入数据和保存数据的程序,适合4键盘的机器(Keyboard input of data and procedures for preservation of data, suitable for 4 keyboard machines)
- 2007-09-17 16:11:59下载
- 积分:1
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ADC0809 驱动程序
AD0809驱动程序+1602液晶显示,完美的显示电压值,(AD0809 driver+1602 LCD, perfect display voltage,)
- 2020-06-27 02:40:01下载
- 积分:1
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Frequency-Meter
基于90s2313的计算机并口频率计,有图纸和源代码(Parallel computers based 90s2313 frequency meter, there are drawings and source code)
- 2013-12-22 08:51:18下载
- 积分:1
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dt.STM32Pfreemodbus
STM32单片机freemodbus的移植,主从机的都有(1, transplant FreeModbus1.5 and RT-Thread1.1.1 to STM322, development platform supports Eclipse, Keil, IAR3, can be used in the Eclipse plug-in version management EGIT 4, support Modbus RTU (ASCII untested))
- 2013-09-29 20:50:19下载
- 积分:1
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51单片机数码管显示0-9
说明: 使用 AT89C52 单片机开发,功能是1个数据管,显示0 至 9。(Developed with AT89C52 single chip computer, the function is a data tube, displaying 0 to 9.)
- 2019-01-27 10:02:57下载
- 积分:1