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使用串口和modem进行远程通讯,传达远程的设备的工作状态
使用串口和modem进行远程通讯,传达远程的设备的工作状态
- 2022-02-02 20:39:10下载
- 积分:1
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介绍一篇极好的编程经验的文章: windowsCE异常和中断服务程序初探...
介绍一篇极好的编程经验的文章: windowsCE异常和中断服务程序初探-introduced an excellent programming experience article : windowsCE abnormal and interruption of services for the
- 2022-01-24 16:40:31下载
- 积分:1
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顶部端口(USB)接口,这个接口的调试是PL的使用
TOP PORT (USB) 调试接口说明
本接口是利用PL-2303HX的USB转RS232的接口芯片设计实现了一个TTL(5V)的RS232串口,并且利用了PL-2303HX的2个GPIO口软件模拟了一个低速的I2C总线.该接口由USB接口提供5V电压,可自带2Kbit(24C02)数据备份EEPROM (单独读写通道,不占用I2C总线地址)。并可对外提供小于250mA的5V电压。尤其适合WIN-XP以后的没有并口和串口笔记本电脑。整机成本不到¥20RMB。
-TOP PORT (USB) interface debugging of this interface is the use of PL-2303HX the USB to RS232 interface chip design to achieve a TTL (5V) of the RS232 serial port, and use of PL-2303HX the two GPIO port software simulation of a low-speed I2C bus. The interface from the USB interface to provide 5V voltage, can bring their own 2Kbit (24C02) data backup EEPROM (separate read and write access, do not occupy I2C bus address). And may provide less than 250mA of 5V voltage. WIN-XP is particularly suitable for subsequent parallel and serial no notebooks. Machine costs less than ¥ 20RMB.
- 2022-11-23 00:10:04下载
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一个既可画图又可聊天的JAVA程序,用SOCKET编程实现
一个既可画图又可聊天的JAVA程序,用SOCKET编程实现-A progamm which could be used both in chating and drawing. It s implemented in sockets.
- 2022-01-25 19:58:53下载
- 积分:1
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用PIC16C57发电机DTMF电话
use pic16c57 to generator dtmf in telephone-pic16c57 to use in telephone generator Pages
- 2022-06-02 10:26:31下载
- 积分:1
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雷达系统中经常学习的东西!!!!
也是初学者最基本的东西,好好的利用啊...
雷达系统中经常学习的东西!!!!
也是初学者最基本的东西,好好的利用啊-radar system often learning things! ! ! ! Beginners is the most basic things that make good use ah!
- 2022-07-19 18:42:03下载
- 积分:1
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* modbus C语言编写的子程序源代码 功能:显示和键盘相关子程序...
* modbus C语言编写的子程序源代码 功能:显示和键盘相关子程序-C language source code for the subroutine functions : display and keyboard related Subroutine
- 2022-08-24 07:43:43下载
- 积分:1
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A document about IrDA physical layer
A document about IrDA physical layer
- 2022-05-21 16:26:09下载
- 积分:1
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VC++
串口通讯,用控件做的,可以做串口调试。这是我网上下载的,希望多大家有帮助。-VC++
- 2022-03-19 03:16:58下载
- 积分:1
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时态数据处理 时态数据处理 有关数据库中的时态数据
时态数据处理 时态数据处理 有关数据库中的时态数据-Temporal data processing temporal data processing database of temporal data
- 2022-03-23 14:16:12下载
- 积分:1