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4乘4矩阵键盘扫描程序
实现stm32任意八个io定义矩阵键盘
KGPT KPIN={ //只需要在下面填写横竖行的IO口和管脚 IO口和管脚都可以随意定义 无需在一个IO口 管脚也无需按顺序
{{GPIOG,GPIO_Pin_4} ,{GPIOG,GPIO_Pin_2}, {GPIOD,GPIO_Pin_14},{GPIOD,GPIO_Pin_12}},//row 横行
{{GPIOD,GPIO_Pin_10},{GPIOD,GPIO_Pin_8}, {GPIOB,GPIO_Pin_14},{GPIOB,GPIO_Pin_12}} //col 竖行
};(realise the matrix_bored_pad of 4*4)
- 2020-09-02 17:58:09下载
- 积分:1
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UPS电源
说明: 该资料为一款UPS电源设计资料,资料包括UPS电源原理讲解和参数计算,可以作为UPS学习的资料(This material is a UPS power supply design material, including UPS power supply principle explanation and parameter calculation, which can be used as UPS learning material)
- 2021-04-02 21:25:16下载
- 积分:1
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ZKConnection
说明: Ho to connect to zk access control 5
- 2019-02-08 22:02:16下载
- 积分:1
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DMD1
DMD的夹角、波长以及衍射强度分布的关系(The relationship between the angle, wavelength and the distribution of diffraction intensity of DMD)
- 2020-12-22 09:19:07下载
- 积分:1
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一些常用的经典例程,可以用来学习的软件,例如:控件、表格、结构控制、声音控制和文件I/O等。...
一些常用的经典例程,可以用来学习的软件,例如:控件、表格、结构控制、声音控制和文件I/O等。-Some commonly used classic routines, can be used to study the software, such as: control, form, structure, control, voice control and file I/O and so on.
- 2022-05-05 09:50:39下载
- 积分:1
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linjiebilidufa
采用临界比例度法计算系统P、PI、PID控制器参数,绘制整定后系统的单位阶跃响应曲线。(The critical proportional method is used to calculate the parameters of P, PI and PID controllers, and the unit step response curve of the system after setting is drawn.)
- 2019-05-14 16:09:33下载
- 积分:1
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palxfte
VC调用matlab图像处理工具箱进行canny边缘检测,含pdf教程,()
- 2018-03-20 15:02:29下载
- 积分:1
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实验4 串口test1
通过发送四轮的扭矩,通过pid控制对轮子输出速度进行调节(By sending the torque of four wheels, the output speed of the wheel is adjusted by pid control)
- 2020-06-17 10:00:02下载
- 积分:1
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战舰: 定时器中断触发ADC,DMA传输实验
说明: adc dma 定时器触发dac可以生成人任意波形(adc DMA TIMER CHUFASHIYONGSHUOMING)
- 2019-05-16 15:51:56下载
- 积分:1
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WASH
关于 ZFC 框架的自述文件
2003.6.18
======================================================================
如何在PowerBuilder 开发环境中运行ZFC 框架。
1、文件
app.pbl 常用应用库;
controls.pbl zfc 控件库;
main.pbl 主要对象库;
demo.pbl 演示程序库;
2、目录
DB 演示数据库;
PSR 演示PB报表;
3、基于 ZFC 框架编写程序需要哪些文件和表:
引用main.pbl、controls.pbl、app.pbl 三个库
演示数据库中的Employee,EmployeeToFunction,Function,Profile 四个表;
演示数据库中的usp_DateGet,usp_EmployeeGet,usp_FunctionGet,usp_ProfileGet,usp_ProfileSet 五个存储过程;
如果您使用其他数据库,请移植表和存储过程。
4、PowerBuilder 9.0,Adaptive Server Anywhere 7 必须;(ZFC framework on the readme file 2003.6.18 ========================================= ============================= How to run the PowerBuilder development environment ZFC framework. 1, document library app.pbl commonly used applications controls.pbl zfc Component Library main.pbl the main target of the Treasury demo.pbl presentation library 2, Demo DB database directory PSR demo PB statements 3, based on the framework of the preparation procedures ZFC What are the documents and forms: invoked main.pbl, controls.pbl, app.pbl three library demo database Employee, EmployeeToFunction, Function, Profile four tables demo database usp_DateGet, usp_EmployeeGet, usp_FunctionGet, usp_ProfileGet, usp_ProfileSet five storage process If you use other databases, please transplantation tables and stored procedures. 4, PowerBuilder 9.0, Adaptive Server Anywhere 7 must )
- 2008-06-29 07:09:15下载
- 积分:1