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Pctel.ATCommand.Guide.6.23.00
- AT指令完全手册,详细介绍了各种AT指令格式及其功能,包括基本的连接AT指令及其语音和传真AT指令。对于modem开发是必须的文档。-AT command completely manual, detailing the various AT command format and function, including basic connectivity AT commands, and their voice and fax AT command. For modem development
7400_tigeress
- 7400系列逻辑单元与功能对照表,为了节省空间,文本格式是txt,不喜欢的可以搜一下,不过当时我找了好久-7400 series logic unit with the CRT function, in order to save space, text format is txt, do not like what can be found, but I find for a long time
time
- /*CHECKED * Function: time.c Project: DNP * * * * DEscr iptION: * * This file contains functions for converting between * DNP time format and RTU time format (rtc counter type). * * DNP format is to express the time in t
BCB-talkroom
- 大学时设计的集成语音,文字聊天的基于BCB的聊天软件,及资料,权作学习之用。 简介: 语音的采集,处理,播放 采用Windows MDK的低层音频服务比较合适采用,这一类函数和结构的名字都在MSDN中以“WAVE”为前缀。运用这些API完成的任务有,打开录音设备,获取设备句柄,指定录取格式,分配语音内存块。在当中某一内存块写满时,会产生一个MM_WIM_DATA消息,所对应窗口会调用相应处理函数。播放时理,只不过不是录音设备,而改为播放设备,也是当分配内存读写满时产生消息响应-Un
MODBUS_RTU
- rs-485MODBUB通讯协议(RTU) 内容:RTU模式下寄存器地址及定义、功能代码、数据格式、示例等-rs-485MODBUB protocol (RTU) Content: RTU mode register address and the definition, function code, data format, sample, etc.
addrinfo
- sinp = (struct sockaddr_in *)aip->ai_addr 会将struct sockaddr 变量强制转化为struct sockaddr_in 类型 inet_ntop函数用于在二进制格式与点分十进制格式表示(a.b.c.d)之间进行转换 -sinp = (struct sockaddr_in*) aip-> ai_addr the struct sockaddr variables forced into the struct sockaddr
DataConv
- 主要实现不同数据格式的转换功能,在串口通讯时为防止数据不统一可以使用此程序格式化数据.-The main achievement of different data format conversion function, serial communication to prevent inconsistent data can use this procedure to format the data.