rs232pro.com
RS232M Com Monitor Cables
http://www.rs232pro.com/cables.htm
RS232 Monitoring Cable Schematics. Half Duplex Cable -. The schematic below is used to make a half duplex RS232 monitoring cable. This cable is used for monitoring 2 devices communicating in half duplex fashion, that is, one device would send data and the other device would receive data. Both devices cannot transmit at the same time with half duplex, if that happened the data would be unusable. RS232 Hex Com Tool. Can be used to receive either ASCII or Hex half duplex data. Also RS232M Com Monitor. 5) Cu...
rs232pro.com
The C++ Builder Stop - RS-232 interfacing programs with C code
http://www.rs232pro.com/builder_stop.htm
See our Home Page. For the RS232 Hex Com Tool. Serial terminal program and the RS232M Com Monitor. Serial port monitor program. Both programs are excellent serial tools for RS232 development, RS232 monitoring and RS232 troubleshooting. We also have USB to RS232 hardware and monitoring cables. This page contains some free C Builder code for interfacing our circuits and others to the PC. We also have do-it-yourself kits! RS232 controlled and RS232 powered DVM-001 voltmeter kit. When one of the relay images...
rs232pro.com
Virtual Integrated Design, Hex to Standard ASCII Table
http://www.rs232pro.com/hex.htm
HEX to Standard ASCII table. See our home page http:/ www.viddata.com. For RS232 tools, information and applications!
rs232pro.com
More RS232 Monitoring Hook-up Diagrams
http://www.rs232pro.com/monitoring.htm
More RS232 Monitoring Hook-up Diagrams. There are different ways to connect RS232 devices for monitoring. Using RS232 Com Tool and/or RS232 Com Monitor to monitor RS232 communications allows us to use a combination of mother board port(s), ISA/PCI card port(s) or USB port(s) to set up a reliable and easy system. There are a few reasons we may want to monitor RS232 communications. The second image shows half duplex being used. For half duplex communication we just need two com ports, one port for the ...
ibtechnology.co.uk
ib technology - datasheets - RFID tags - RFID Reader Solutions - UK
http://www.ibtechnology.co.uk/datasheets.htm
Call us now on 44 (0)1296 821358. For our latest products and services please visit our new website here: www.eccel.co.uk. Datasheets, Application notes and Windows applications. Adobe Acrobat reader is required to read PDF files (FREE download and install from www.adobe.com). Borland C ver 3.0 example source files for DOS operating system (easier to understand than Windows examples). Download Micro RWD QT source. Download Micro RWD MICODE source. Ldquo;How RFID works” summary sheet. Micro RWD in-circuit...
embedded.dapj.com
Embedded Processor: February 2015
http://embedded.dapj.com/2015_02_01_archive.html
Microcontroller, Microprocessor, Firmware, FPGA, ASIC, DSP and EDA. 8051, 8052, OpCodes, Analog Interface. Sunday, February 15, 2015. The Micro Stop - RS232 microcontroller schematics. These pages are a useful collection of microcontroller RS-232 data acquisition circuits and code. Most of the code on these pages is written in C because it is the language that is definitely the fastest way to produce working applications.". The Micro Stop - RS232 microcontroller schematics. Posted by delabs Technologies.
rs232pro.com
Virtual Integrated Design, applications
http://www.rs232pro.com/vidappl.htm
The applications section contains files and tips on communicating and designing with assorted peripheral devices. I want to use RS232 Hex Com Tool v2.0 to test my modem. After determining your modem's COM port, open the port at any baud rate and type AT in the transmit window. Then check the CR menu item (your modem needs to see a carriage return after the data). Finally, place the transmit and receive modes in ASCII mode and click the transmit button. The modem should respond with AT. Open the COM port ...