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SIP消息之逐项讲解 SIP消息之逐项讲解
SIP消息之逐项讲解 SIP消息之逐项讲解-SIP news itemized on the SIP news itemized on the SIP news itemized on
- 2023-02-06 06:40:04下载
- 积分：1
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近日从网上下载一VB实现异步串口通讯的文章,很实用,特与大家共享....
近日从网上下载一VB实现异步串口通讯的文章,很实用,特与大家共享.-recently downloaded from the Internet a VB asynchronous serial communication articles very useful, especially to share with you.
- 2022-04-22 01:58:24下载
- 积分：1
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for two serial data exchange, and at the same time detecting serial packet, seri...
用于两个串口数据交换，并同时检测串口报文，适用于串口数据诊断。-for two serial data exchange, and at the same time detecting serial packet, serial data applicable to the diagnosis.
- 2022-04-26 19:39:19下载
- 积分：1
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quadrature phase shift keying demodulation technique
quadrature phase shift keying demodulation technique
- 2022-03-31 23:08:58下载
- 积分：1
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一些汽车的CAN通讯协议，脉宽调制，调制，KWP协议
几个汽车通信协议
CAN,PWM,VPW,KWP协议-Several automotive communication protocol CAN, PWM, VPW, KWP agreement
- 2023-06-02 10:50:05下载
- 积分：1
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基于stm32f407的usb转232程序
基于意法半导体stm32f407板子的usb 转232的例程，该例程利用串口网络助手进行打印显示，完成了usb的驱动与转化，系统中调用了许多库函数，初学者可以在keil c下直接运行，或者基于模板修改为其他程序
- 2023-07-18 16:50:04下载
- 积分：1
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ASN.1编解码的JAVA实现，很有参考价值，JAVA，ASN.1
ASN.1编解码的JAVA实现，很有参考价值，JAVA，ASN.1-ASN.1 codec JAVA realize valuable, JAVA, ASN.1
- 2022-03-21 02:45:03下载
- 积分：1
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ISAG SP业务开发
包括短信 彩信 WAP等文档
对SP开发很有用
ISAG SP业务开发
包括短信 彩信 WAP等文档
对SP开发很有用-ISAG
- 2022-04-13 07:50:52下载
- 积分：1
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电话网远程通信中CRC校验码的设计,是用delphi编的哦
电话网远程通信中CRC校验码的设计,是用delphi编的哦-Distance Telephone Network Communication CRC is designed with delphi series oh
- 2023-06-10 01:10:03下载
- 积分：1
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射频卡读写程序，射频识别技术集成电路卡，美国…
射频卡读卡程序,射频IC卡识别技术，通常由载有密码的射频IC卡来代替传统的键盘密码。读卡模块读出密码后，即产生输出电信号，继而驱动执行机构动作，或将密码（如卡号）送给外围对接设备（如电脑或单片机等）。采用射频卡读卡模块及感应体构成的特定系统中，因射频卡内码信号唯一且不可复制，因此射频卡不仅杜绝了非法复制密码，还为各种控制采用信息化管理创造了条件。-RF card reader procedure, radio frequency identification technology IC cards, usually containing the password from the RF IC cards to replace the traditional keyboard password. Reader module read out a password, as a result, the output signal, and then drive the implementation agency action, or passwords (such as logging) gave the external docking equipment (such as computer or microcontroller, etc.). RF card reader module consisting of sensors and the specific system, RF signal code card but not the only copy, RF Card not only prevents illegal copying passwords, but also controls the use of information management to create the conditions.
- 2023-07-23 01:35:03下载
- 积分：1
