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一个arm7开发板上的beep蜂鸣器实验程序,此程序用c语言编写。...
一个arm7开发板上的beep蜂鸣器实验程序,此程序用c语言编写。-a arm7 development board buzzer beep experimental procedure, this procedure using c language.
- 2022-06-30 11:34:53下载
- 积分:1
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目前最强最酷的自动布线器
目前最强最酷的自动布线器-currently the strongest coolest Autorouter
- 2023-03-27 17:00:04下载
- 积分:1
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VC_ch341-i2c源码
应用背景CH341串口使用方法:
CH341实现USB转串口,在逻辑功能方面的使用方法与普通计算机串口相同。
与普通计算机串口的区别:
CH341提供的是仿真串口,所以不支持串口本身的纯硬件操作,例如I/O操作,
普通计算机串口是静态设备,而CH341串口是动态设备,理论上随时会断开,
CH341的附加功能(下面有介绍):读取外部串行EEPROM,支持更高波特率。
提供“模块调试”工具,启动后将“类型”选择为“手工输入发送”,
打开串口后就可以用于CH341串口或者普通串口的输入输出监控及收发调试。关键技术CH341连接24C0X,A2=A1=A0=GND,将仿真串口的波特率选择为300bps,
可以用串口监控/调试工具软件演示:
1、发出命令包,为4个十六进制数据: 40 A1 01 00
将24C0X中地址为01H的数据读出,可以从串口接收到一个字节的数据
2、发出命令包,为4个十六进制数据: 40 A0 2A 69
将一个字节的数据69H写到24C0X中地址为2AH的单元,通常等待10mS后才能进行下一个操作
3、发出命令包,为4个十六进制数据: 40 A5 E7 00
将24C0X中地址为02E7H的数据读出,可以从串口接收到一个字节的数据
注意,只有24C08和24C16中有地址为02E7H的数据单元
- 2022-01-25 19:10:34下载
- 积分:1
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m16
的adc,做的时候发现很多问题,主要时采样电路没做好,关键时滤波部分...
m16
的adc,做的时候发现很多问题,主要时采样电路没做好,关键时滤波部分-m16 the adc, time to do a lot of problems found, the main circuit when the sample did not do a good job, the key part of the time filtering
- 2022-02-10 14:08:24下载
- 积分:1
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Based on the HCS12 MCU design an intelligent vehicle system. In this system, the...
基于HCS12 单片机设计一种智能车系统。在该系统中,由红外光电传感器实现路径识别,通过对小车速度的控制,使小车能按照任意给定的黑色引导线平稳地寻迹。实验证明: 系统能很好地满足智能车对路径识别性能和抗干扰能力的要求,速度调节响应时间快,稳态误差小,具有较好的动态性能和良好的鲁棒性。-Based on the HCS12 MCU design an intelligent vehicle system. In this system, the path from the infrared photoelectric sensor to achieve recognition, through the car speed control, so that any given car in accordance with the black guide lines smooth tracing. Results show: The system can be well positioned to meet smart cars on the path to identify the requirements of performance and anti-jamming ability, speed adjustment quick response time, steady-state error is small, has good dynamic performance and good robustness.
- 2022-03-19 20:29:24下载
- 积分:1
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FIBER AND wire product designed guider.
FIBER AND wire product designed guider.
- 2022-10-19 17:15:03下载
- 积分:1
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RDA SINGLE CHIP FOR BLUETOOTH datasheet v1.42EN
RDA SINGLE CHIP FOR BLUETOOTH datasheet v1.42EN
- 2022-08-19 12:26:28下载
- 积分:1
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这个SPI的源代码,对学习ARM很有帮助,好东西分享给每个人…
this the SPI source code, to learn ARM helpful, good things to share with everyone Kazakhstan-ARM DEVELOPMENT
- 2023-08-01 09:00:04下载
- 积分:1
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C51
C51-CPLD联合开发板的原理图。以调试通过,并做出成品,功能还算可以!-C51-CPLD joint development board schematics. In order to debug through, and make finished products, function still can!
- 2023-07-24 05:45:03下载
- 积分:1
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嵌入式系统下的五笔字型输入法码表。很难得哦
嵌入式系统下的五笔字型输入法码表。很难得哦-Embedded System under the WBZX stopwatch. Rare oh
- 2023-04-06 12:05:03下载
- 积分:1