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Description: 仿真标准串口，用于升级原串口外围设备，或者通过USB 增加额外串口。
● 计算机端Windows 操作系统下的串口应用程序完全兼容，无需修改。
● 硬件全双工串口，内置收发缓冲区，支持通讯波特率50bps～2Mbps。
● 支持5、6、7 或者8 个数据位，支持奇校验、偶校验、空白、标志以及无校验。
● 支持串口发送使能、串口接收就绪等传输速率控制信号和MODEM 联络信号。
异步串口/RS232/RS485/RS422
转换并口打印机为USB 打印机
EPP 并口和MEM 并口
常用的2 线和4 线同步串口
DD+
计算机
或者
其它
USB 主机
CH341
转接芯片
CH341 中文手册（一） ２
● 通过外加电平转换器件，提供RS232、RS485、RS422 等接口。
● 支持以标准的串口通讯方式间接地访问CH341 外挂的串行EEPROM 存储器。
Platform: |
Size: 633033 |
Author: 张哲 |
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Description: 单片机源代码集合，内部包括CAN,TCPIP,LCD,RS485,USB,按键，eeprom等等源代码。基本上大部分外设都有了。-Single-chip collection of source code, internal, including CAN, TCPIP, LCD, RS485, USB, button, eeprom and so the source code. Basically, most peripherals have.
Platform: |
Size: 3768320 |
Author: 小步 |
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Description: ZLG7290例程*ZLG7290汇编例程*读EEPROM并显示例程* 16×2LCD模块例程*128×64点阵LCD模块例程* 直连KEY和LED例程 直连LED例程* lin模块的原码及例程。LIN总线例程 RS232例程(包括PC端和书上了串口例程)
USB1.1例程(包括PC端)RS485例程 USB2.0例程(有3个，包括PC端) 基于ETHERNET的TCPIP例程自发自收例程 外中断CAN例程USB2.0PC例程-ZLG7290 routines routines** ZLG7290 compilation time EEPROM and display routines* 16 × 2LCD module routines* 128 × 64 dot matrix LCD module routines* KEY Direct Connect and Direct Connect LED routines routines LED module* lin original code and routines. LIN bus RS232 routines routines (including the PC client and the book on the serial routines) USB1.1 routines (including the PC-side) RS485 routines USB2.0 routines (have 3, including the PC-side) based on the ETHERNET Since the TCPIP routine collection of spontaneous CAN external interrupt routines routines routines USB2.0PC
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Size: 3743744 |
Author: lbg |
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Description: 文章使用最新的器件CP2101 桥接器作为核心,加上UART 和RS485 的转换芯片MAX1483 和一些附加电路IC
实现了USB 和RS485 转换器的硬件电路,介绍了作为USB 和UART 桥接器的新器件CP2101 的功能和用法,设计了在微
机平台上与转换器进行通讯的软件.-Article using the latest device CP2101 bridge as the core, together with the UART and RS485 conversion chip MAX1483 and some additional circuit IC realize the USB and RS485 converter hardware circuit, introduced as the USB and UART bridge CP2101 New Device functionality and usage, the design of the computer platform to communicate with the converter software.
Platform: |
Size: 214016 |
Author: Jack |
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Description: 仿真标准串口，用于升级原串口外围设备，或者通过USB 增加额外串口。
● 计算机端Windows 操作系统下的串口应用程序完全兼容，无需修改。
● 硬件全双工串口，内置收发缓冲区，支持通讯波特率50bps～2Mbps。
● 支持5、6、7 或者8 个数据位，支持奇校验、偶校验、空白、标志以及无校验。
● 支持串口发送使能、串口接收就绪等传输速率控制信号和MODEM 联络信号。
异步串口/RS232/RS485/RS422
转换并口打印机为USB 打印机
EPP 并口和MEM 并口
常用的2 线和4 线同步串口
DD+
计算机
或者
其它
USB 主机
CH341
转接芯片
CH341 中文手册（一） ２
● 通过外加电平转换器件，提供RS232、RS485、RS422 等接口。
● 支持以标准的串口通讯方式间接地访问CH341 外挂的串行EEPROM 存储器。-err
Platform: |
Size: 632832 |
Author: 张哲 |
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Description:
Platform: |
Size: 50176 |
Author: 杨林成 |
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Description: FT232BM设计的USB转串口原理图，protel99的sch文件-FT232BM designed USB to serial schematic, protel99 the sch file
Platform: |
Size: 48128 |
Author: sww |
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Description: 带Java扩展的ARM926EJ-S内核, 2 x 8KB快取, MMU
2x4k Bytes SRAM, 32kBytes Boot ROM
210MHz, 230MIPs
EBI –可支持SDRAM, NAND Flash (带ECC)和Compact Flash
USB控制器和USB器件口, V2.0全速
Ethernet MAC - 10/100
图像传感器界面 (CMOS传感器界面)
1 SSC可支持I2S和TDM
2 SPI, MCI (SDCard和MMC兼容), TWI
6 USARTs, 支持IrDA, ISO7816 T=0/T=1, RS485-Java extension with ARM926EJ-S core, 2 x 8KB cache, MMU2x4k Bytes SRAM, 32kBytes Boot ROM210MHz, 230MIPsEBI- can support SDRAM, NAND Flash (with ECC) and Compact FlashUSB controller and the USB device port, V2.0 full speed Ethernet MAC- 10/100 Image Sensor Interface (CMOS sensor interface) 1 SSC can support I2S and TDM2 SPI, MCI (SDCard and MMC compatible), TWI6 USARTs, support for IrDA, ISO7816 T = 0/T = 1, RS485
Platform: |
Size: 2477056 |
Author: xujj |
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Description: DIY多功能转换器（已调试通过）。
本原理图可以实现USB/RS232、USB/RS422、USB/RS485接口转换功能。只需安装USB驱动程序即可实现USB转串口的功能，简单方便。另外只需对电路图稍作改动即可实现RS232/RS422或RS232/RS485转换功能。
心动了吗？不如赶快行动，拥有属于自己的五合一的接口转换器吧！-DIY Multi-function Converter (has debug through). The schematic diagram can be achieved USB/RS232, USB/RS422, USB/RS485 interface conversion. Simply install the USB driver can achieve the function of USB to serial, easy and convenient. Also just to make a minor amendment to the circuit can be realized RS232/RS422 or RS232/RS485 conversion. Echocardiography it? Action as soon as possible, with their own-one interface converter吧!
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Size: 167936 |
Author: laochao |
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Description: 本例程演示了PC机和智能型仪表如何通过RS485接口进行通信。仪表采用百特公司产XMA5000智能型专家自整定PID调节器，该仪表的通讯协议已经在例程代码中作了详细说明。该例程非常简单，旨在说明如何在VC++中使用重叠方式读写串口。这个是异步通信，昨天传那个是同步通信。-The routine demonstration of PC and intelligent instrument through RS485 communication interface. Instrumentation used Nissan Baxter XMA5000 intelligent expert self-tuning PID regulator, the instrument of communication protocols have been made in the routine code in detail. The routine is very simple, designed to show how VC++ Used to read and write serial port overlapping manner. This is asynchronous communication, Chuan yesterday that is synchronous communication.
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Size: 1872896 |
Author: zxc |
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Description: USB to RS485 Converter System-USB to RS485 converter system
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Size: 325632 |
Author: ho |
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Description: 这是基于VC的实现USB到RS232或是RS485总线的协议转换器的应用程序代码。-This is based on VC implementation of USB to RS232 or RS485 bus protocol converter application code.
Platform: |
Size: 798720 |
Author: 居锦武 |
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Description: 这是我自已为实验室画的基于STM32的PCB，现在将原理图及PCB全部分享，图是用PROTEL 99SE绘制的。可能会有布线不合理之处，仅供大家参考。
实验板资源介绍
1）CPU为100脚STM32F103XX
2）TFTLCD
3）SD卡
4）4X4键盘模块及四个独立按键
5）ISP下载口及20脚JTAG下载口
6）RS232接口、RS485接口、PS/2接口、USB接口
7）I/O口驱动的蜂鸣器
8）I2C口驱动的AT24C02
9）三线SPI接口的DS1302
10）单路ADC
11）两路LED灯，方便实验板调试
-This is my own paintings for the laboratory-based STM32 of the PCB, schematic and PCB will now all share, map is drawn with PROTEL 99SE. Wiring may be unreasonable, only for your reference. Experimental board resource describes 1) CPU is 100 feet STM32F103XX 2) TFTLCD 3) SD cards 4) 4X4 keypad module and four separate buttons 5) ISP download port and 20-pin JTAG download port 6) RS232 Interface, RS485 Interface, PS/2 Interface, USB Interface 7) I/O port driver buzzer 8) I2C port driven AT24C02 9) three-wire SPI interface, the DS1302 10) single ADC 11) Two LED lights, to facilitate debugging test board
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Size: 869376 |
Author: 彬彬有礼 |
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Description: usb to rs485 protocol convertor
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Size: 204800 |
Author: abbas |
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Description: USB PPI 西门子编程线485程序驱动 s7-2-USB PPI siemens RS485 Driver.rar s7-200
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Size: 439296 |
Author: zhang yan |
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Description: 母板通过FR232R芯片及其外围电路实现USB接口转UART（TTL电平）接口，并提供自定义的双列插针扩展接口；功能子板则分为RS232接口和TTL接口两种，并可根据需要设计RS485/RS422/CAN总线接口。-Motherboard chip by FR232R USB interface and its peripheral circuit switch UART (TTL level) interface, and provide a custom double-row pin expansion interface function is divided into sub-board RS232 interface and TTL interface to two, and according to need to design RS485/RS422/CAN bus interface.
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Size: 1667072 |
Author: 伍俊 |
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Description: usb to rs485的驱动程序，能使没有485的接口上应用-usb to rs485 drive
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Size: 376832 |
Author: FENGH |
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Description: LCP1343 Connection USB and RS485
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Size: 909312 |
Author: koobo |
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Description: Driver for USB-RS482 DX SKU: 296620
Tested on: Windows 7 x86 and x64
Platform: |
Size: 157696 |
Author: Julhio
|
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Description: 利用485转USB，在PC上可以演示。AVR 板上要有485的接口(Using 485 turn USB, it can be demonstrated on PC.)
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Size: 117760 |
Author: river |
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