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单片机开发 系统程序流程软件设计的重点在于单片机的编程。通过向TC35写入不同的AT指令
系统程序流程软件设计的重点在于单片机的编程。通过向TC35写入不同的AT指令，能完成多种功能，如网络登录、读取SIM卡上电话号码、发送SMS消息、接收SMS消息等
其他书籍 S60-programming-a-tutorial-guide-symbian. 1 Introduction to Mobile-Phone Systems 1 1.1 Wireless
S60-programming-a-tutorial-guide-symbian.
1 Introduction to Mobile-Phone Systems 1
1.1 Wireless Technologies 1
1.2 Cellular Systems 2
1.3 Elements of a Mobile-Phone System 4
1.4 Keeping Users’ Calls Separate 5
1.5 Multipath Propagation 7
1.6 2G Mobile-Phone Systems 9
1.7 GPRS Systems 10
1.8 3G Mob ...
单片机开发 Use this program to decode the Manchester Code of the RFID. Validate the accessibility of detected c
Use this program to decode the Manchester Code of the RFID. Validate the accessibility of detected card. Including a keypad controller, generally a all in one card access reader.
SQL Server Of the password is: Server: "1." Client: + for the month of the date of the machine. Such as
Of the password is:
Server: "1."
Client: + for the month of the date of the machine. Such as "2005/08/05", compared with the number "85"
Database: "xzxq".
I made the changes:
1, stations and customer-service once every 30 seconds to exchange information (to ensure continuous line)
2, co ...
VHDL/FPGA/Verilog 使用Quartus II设计FPGA的应用设计实例  “Example-b3-1uart_regssrc”目录下为设计源文件  “Example-b3-1uart_
使用Quartus II设计FPGA的应用设计实例
&#61548 “\Example-b3-1\uart_regs\src”目录下为设计源文件
&#61548 “\Example-b3-1\uart_regs\core”目录下为Altera的IP宏功能模块
&#61548 “\Example-b3-1\uart_regs\sim\funcsim”目录下为功能仿真文件
&#61548 “\Example-b3-1\uart_regs\sim\parsim”目录下为时序仿真文 ...
系统设计方案 TC35i新版西门子工业GSM模块是一个支持中文短信息的工业级GSM模块,工作在EGSM900和GSM1800双频段,电源范围为直流3.3～4.8V ,电流消耗——休眠状态为3.5mA
TC35i新版西门子工业GSM模块是一个支持中文短信息的工业级GSM模块,工作在EGSM900和GSM1800双频段,电源范围为直流3.3～4.8V ,电流消耗——休眠状态为3.5mA，空闲状态为25mA，发射状态为300mA(平均)，2.5A峰值；可传输语音和数据信号, 功耗在EGSM900(4类)和GSM1800(1类)分别为2W和1W ,通过接口连接器和天线连接器分别连接SIM ...
驱动编程 a sample WDM stream class video capture driver that supports two IEEE 1394 digital cameras. The sam
a sample WDM stream class video capture driver that supports two IEEE 1394 digital cameras.
The same driver may be able to support other digital cameras that conform to 1394-based Digital Camera Specification from 1394 Trade Association.
Digital camera supported by dcam.sys is a data source that pr ...
串口编程 使用RS232串口2
使用RS232串口2，通过Copley电机控制卡控制电机运转的VB程序。文件夹中包含有程序开发手册。
Using RS232 2 port, a VB program is developed for Copley motor control card, by which motors can move precisely. A handbook for program develpoment is involved in the rar file.