RS232.C was written to provide all of the basic functionality needed to employ serial I/O in any application written with Borland C language compilers. Some features are: 1. Ease of use. No assembly language or library files are used and a simple "#include" statement is all that is required to access all of the functions provided. 2. Both input and output are buffered and interrupt driven for efficiency. 3. Serial ports 1 - 4 are supported on PC, AT and PS/2 compatibles.Chained interrupts used on port 3 and 4 are allowed for so as not to interfere with devices such as a mouse or printer. Transmission speeds of 110 to 115200 baud are available. 4. Detection and utilization of hardware buffered UARTs (NS16550AF etc.) found in some machines is automatic. 5. Interrupt driven hardware and XON/XOFF flow control is provided for. 6. All source code is included. RS232.C can be used with all memory models.
标签： functionality provide written employ
上传时间： 2016-08-24
上传用户：小眼睛LSL
VIP专区-嵌入式/单片机编程源码精选合集系列（7）资源包含以下内容：1. 嵌入式WEB程序.2. goahead webserver源码.3. 开发嵌入式实时系统很好的参考.4. Port串行通信.5. pstn实用拨号规则.6. 9600bps的模拟串口程序.7. 代语音的报警器.8. 工业用控制器源程序..9. RTOS 51代码.10. 一款低价位时钟芯片的C驱动程序.11. 各种Eeprom的C驱动程序（可配置）.12. 《Programming Embedded Systems in C and C++》嵌入式C/C++编程.13. 《The Art of Designing Embedded Systems(设计嵌入式系统的艺术)》,不可多得的好书.14. 最新ATX电源图.15. 实时多任务操作系统源代码M430/OS V1.20.16. mcs51汇编子程序.17. mcs51测试子程序.18. mcs51子程序集.19. mcs51子程序.20. 工控modbus协议通讯.21. PLC中查表功能函数.22. PLC中参数保存到EEpRom中源码.23. 6502 Assembly Code Examples.24. VC分割窗口源程序.25. 引脚说明.26. LPC922 I2c接口从机代码.27. LPC922 I2c接口硬件主方式代码.28. LPC922 PWM测试程序.29. 自己写的51接收遥控器解码.30. OMB COMMON CLASSES 源代码.31. Linux下通过jtag烧写flash的源代码.32. PIC16CXX C语言工具.33. MODEM AT 指令集.34. rtx-tiny源码.35. 很有用的bootloader源码.36. AVR的IIC接口程序.37. PCF8583和MCS51的接口（IIC）的程序.38. 基于AT91RM9200中断例程.39. 一种标准的PC AT键盘来提供大多数微控制器所需的某些人机接口方法.40. 如何实现作为多用途I2C外设器件的AT90S12.
上传时间： 2013-06-30
上传用户：eeworm
一款可以在PC通过发送AT指令给手机发送短信、打电话的软件，其源码有很高参考价值。
上传时间： 2014-01-05
上传用户：qlpqlq
PC/104扩展模块DIAMOND-MM-16-AT驱动程序
标签： DIAMOND-MM 104 PC 16
上传时间： 2013-12-03
上传用户：qw12
A complete design for a data acquisition card for the IBM PC is detailed in this application note. Additionally, C language code is provided to allow sampling of data at speed of more than 20kHz. The speed limitation is strictly based on the execution speed of the "C" data acquisition loop. A "Turbo" XT can acquire data at speeds greater than 20kHz. Machines with 80286 and 80386 processors can go faster than 20kHz. The computer that was used as a test bed in this application was an XT running at 4.77MHz and therefore all system timing and acquisition time measurements are based on a 4.77MHz clock speed.
上传时间： 2013-10-29
上传用户：BOBOniu
Bochs is a highly portable open source IA-32 (x86) PC emulator written in C++, that runs on most popular platforms. It includes emulation of the Intel x86 CPU, common I/O devices, and a custom BIOS. Currently, Bochs can be compiled to emulate a 386, 486, Pentium, Pentium Pro or AMD64 CPU, including optional MMX, SSE, SSE2 and 3DNow! instructions. Bochs is capable of running most Operating Systems inside the emulation including Linux, DOS, Windows 95/98 and Windows NT/2000. Bochs was written by Kevin Lawton and is currently maintained by the Bochs project at "http://bochs.sourceforge.net".
标签： emulator portable written highly
上传时间： 2015-04-06
上传用户：FreeSky
Universal Serial Bus (USB) is a communications architecture that gives a personal computer (PC) the ability to interconnect a variety of devices using a simple four- wire cable. The USB is actually a two-wire serial communication link that runs at either 1.5 or 12 megabits per second (mbs). USB protocols can configure devices at startup or when they are plugged in at run time. These devices are broken into various device classes. Each device class defines the common behavior and protocols for devices that serve similar functions. Some examples of USB device classes are shown in the following table
标签： communications architecture Universal computer
上传时间： 2015-12-08
上传用户：stvnash
at标准指令，对于双模与双卡手机，主机与辅机通信必备，以及PC Tools工具请求手机
上传时间： 2016-10-10
上传用户：sclyutian
HUAWEI MH5000-31 5G模块AT命令手册，用于开发华为MH5000-31模块使用。本文根据终端设备的需求，实现了国际标准（如 3GPP 和 ITU-T）中的部分 AT 命 令。本文还描述了终端设备实现的私有 AT 命令接口，私有 AT 命令接口是为了更好 或更方便地实现某种功能。 本文不描述标准已经定义或 MT 已实现，但华为终端产品需求涉及不到的接口。对于 AT 命令接口的描述，仅限于接口数据包本身，以及 TE 和 MT 对接口的使用方法和 使用流程，不包括与接口不直接相关的内容。本文也仅限于描述 TE 和 MT 之间 Rm 接口范围内的 AT 命令接口，而不描述 MT 与 IWF 之间 Um 接口范围内的 AT 命 令接口。 AT 命令是 TE 和 MT 之间的通信命令协议。如果有新款 MT 产品需要和现有 TE 对接，而现有 TE 是按照本 AT 规范实现的，则新款 MT 必须遵守此规范才能保证 两者成功对接。比如新款模块和现有 PC 统一后台对接，那么新款模块必须遵守此规 范；反之亦然，比如新开发某 PC 后台或 PC 工具，也要遵守此规范，才能和现有的 终端产品对接。若 TE 和 MT 不用 AT 命令通信，则不受本规范限制。
上传时间： 2022-03-22
上传用户：1208020161
工业PC
标签： 工业
上传时间： 2013-06-30
上传用户：eeworm
