Code: baud Define connection speed. Baud rate can be from 50 to 4000000 bits per second. (it depends on your hardware!) bits Number of bits in communication.
Sep 16, 2018 Re: TLazSerial: serial port component for Lazarus (windows and linux). « Reply #252 on: July 01, 2018, 01:31:55 pm » I do not use lazserial (because it is not visual component and synaser us easier to use from code) but I am installing it now from the online repository.
Parity Define communication parity (N - None, O - Odd, E - Even, M - Mark or S - Space). Stop Define number of stopbits. Use constants SB1, SB1andHalf and SB2. Softflow Enable XON/XOFF handshake. Hardflow Enable CTS/RTS handshake.
The code above works - but like I said, I am not a very experienced coder. Then again, this maybe would have been clearer (using the constants)? It's been a while since I've used Async Pro, so I can't tell you off the top of my head how you need to set it up. I've been using a simpler component recently because it's easier to include with my source. Probably you can check the samples that ship with it for a basic use case to see how to receive line-based data. If I remember correctly it has an option to buffer received data until it triggers on a carriage return, at which point it will trigger a receive event and give you the complete line which you can dump into a memo or something.
If you have a problem getting Async Pro to do what you want I can pull down a current version and give you some more specifics. I uploaded my code for to Google Code. You can browse the code there and download the. HyperCos links the MIT Scratch project to Firmata on the Arduino, allowing the Arduino to be used as a Scratch remote sensor and providing access to the Arduino for output via the Scratch 'broadcast' command. The HyperCos source is heavily commented with the intention of making it easier to understand for less-experienced programmers. I have tested digitial IO and analog input.
I have not tested PWM output, and it doesn't support servos. Comments, questions and contributions welcome. In particularly I'd be interested to hear whether anyone has difficulty compiling the project. Hello all, I did a copy-paste with the code that LiMiT posted and had to mess with it unsuccessfully for many hours before I found out that Delphi is only able to read Arduino's serial messages when the Arduino has been 'contacted' by the Arduino Software Serial Monitor. I mean once I plug in the Duemillanove board by the USB to the computer and read that port with Delphi, I get jibberish, if any at all. The data received via serial port from the Duemillanove is clean and readable only after I've launched the Arduino Serial Monitor in the application developing interface itself.
Even if the Serial Monitor is open just for few seconds and then closed again, the Delphi program is able to read serial data sent from the physical board afterwards. Is the Arduino Serial Monitor sending some sort of initialization data to Arduino board to prepare the actual program data exchange? Thanks ahead!
Introduction 1.1. Introduction Adding serial communications capabilities to an application is never a simple matter.
It requires specialized knowledge that might be outside an individual programmer's expertise. For years, VBScript, Visual Basic and Visual C developers have relied upon the power, flexibility and reliability of the ActiveXperts Serial Port Component serial communications control from ActiveXperts Software. And today, also.NET developers use this control. ActiveXperts Serial Port Component is a COM component, that provides an easy-to-use scripting interface for serial, asynchronous communications through a serial port. ActiveXperts Serial Port Component can control modems, ISDN modems, USB serial devices and other devices and machines that have a serial interface. Use ActiveXperts Serial Port Component for different purposes:. To control manufacturing machines via the serial port;.
To configure network devices (like print-servers, routers) via the serial port;. To control a modem, connected to the serial/USB port or Bluetooth;. To transfer files through a null modem cable;. Any other scenario where serial communications is involved. ActiveXperts Serial Port Component features the following:. Direct COM ports supported (like 'COM2');. Windows Telephony Devices supported (like 'Standard 9600 bps Modem');.
Support for RS-232, RS422 and RS485;. Up to 256 ports opened simultaneously;.
Thread-safe to allow the toolkit in multi-threading environments (multi-threading samples included);. Support for Hayes compatible modems, connected via a serial port, USB or Bluetooth;. Support for GSM/GPRS modems (serial port, USB or Bluetooth);. Support for Virtual COM ports (i.e. COM ports redirected through the network);.
Hardware flow control (RTS/CTS, DTR/DSR);. Software flowcontrol (XON/XOFF);.
Support for any baudrate;. Ability to set baudrates, parity, stopbits;. Full buffered data transfer;. Text and Binary data transfer;. Advanced logging. System Requirements 2.1. Operating System ActiveXperts Serial Port Component can be used on any of the following operating systems:.
Windows Server 2012 (64-bit). Windows Server 2008R2 (64-bit). Windows Server 2008 (32-bit and 64-bit).
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Windows Server 2003 (32-bit and 64-bit). Windows 8 (32-bit and 64-bit).
Windows 7 (32-bit and 64-bit). Windows Vista (32-bit and 64-bit). Windows XP (32-bit and 64-bit) 2.2.NET Framework To use ActiveXperts Serial Port Component in an ASP.NET, Visual Basic.NET or Visual C#. NET environment, the.NET Framework 2.0 or higher must be installed on the system. The.NET Framework is part of Windows 2003 server platforms and higher, and on Windows Vista workstation platforms and higher. For other Windows platforms, it's available as a separate installation. Please visit the page to download the.NET Framework.
Internet Information Server Internet Information Server (IIS) Setup installs the Visual Basic Script and Java Script engines. To run ASP/ASP.NET pages on Windows Servers, IIS 6.x must be installed. IIS is an optional 'Role' in Windows Server platforms. To run ASP.NET samples,.NET Framework 2.0 or higher must be installed.
Installation 3.1. Introduction The ActiveXperts Serial Port Component package consists of 3 modules; any combination of components can be installed:. The ActiveXperts Serial Port Component COM components - core components 'AxSerial32.dll' (to embed in 32-bit applications) and 'AxSerial64.dll' (to embed in 64-bit applications);.
The ActiveXperts Serial Port Component Help Files - documentation;. The ActiveXperts Serial Port Component Sample Files - samples for various development platforms.
Installation (Automatic) To automatically install ActiveXperts Serial Port Component, download and start the installation. The InstallShield wizard will guide you through the rest of the setup. On 32-bit operating systems, it will automatically register the 32-bit ActiveX DLL 'AxSerial32.dll', to support 32-bit applications.
On 64-bit operating systems, it will automatically register the 64-bit ActiveX DLL 'AxSerial64.dll', to support 64-bit applications; it will also automatically register the 32-bit ActiveX DLL 'AxSerial32.dll', to support 32-bit applications. How to use 4.1. Introduction The following code snippets (VBScript) illustrate how to use ActiveXperts Serial Port Component.
Comport object 5.1. Properties Properties Property Type Read/Write Description String Out Version number of ActiveXperts Serial Port Component String Out Build number of ActiveXperts Serial Port Component String Out License Status String In/Out License Key Number In/Out Result of the last called method String In/Out Device name. Purchase and Product Activation 9.1. Purchase Please visit to buy the product. Here, you can also find the latest prices. You can also contact us via email: After purchasing the product, you will receive one or more product registration keys. Product Activation After purchasing the product, you will receive a license key.
There are four ways to activate (unlock) the component using this license key: 1. Directly from your program code You can unlock the component by using the property.
This way, the license is NOT stored in the registry of the computer. This is the recommended way when distributing this component with your own software. Store the license key in the registry - Installation When the license key is entered during Setup (AxSerialSetup.exe, available from the ActiveXperts ), the license key will be saved in the following registry key: 'HKEYLOCALMACHINE Software ActiveXperts Serial Port Component LicenseKey' Once the license key is stored in the registry, the property will be assigned automatically with that value each time the object is instantiated. Store the license key in the registry - Manually You can enter the license key manually (e.g. Through REGEDIT.EXE) in following registry key: 'HKEYLOCALMACHINE Software ActiveXperts Serial Port Component LicenseKey' Once the license key is stored in the registry, the property will be assigned automatically with that value each time the object is instantiated. Store the license key in the registry - SaveLicenseKey method You can enter the license key by calling the method. You need to call only once.
Set objComport = CreateObject('AxSerial.ComPort') ' Create new instance objComport.LicenseKey = 'XXXXX-XXXXX-XXXXX' ' Replace XXXXX-XXXXX-XXXXX by your own key objComport.SaveLicenseKey Once the license key is stored in the registry, the property will be assigned automatically with that value each time the object is instantiated. Distribution License For information about how to use the registration code with a Distribution License, please read the following document:. Appendix A License Agreement PLEASE READ THIS SOFTWARE LICENSE AGREEMENT CAREFULLY BEFORE DOWNLOADING OR USING THE SOFTWARE. BY CLICKING ON THE 'ACCEPT' BUTTON, OPENING THE PACKAGE, DOWNLOADING THE PRODUCT, OR USING THE EQUIPMENT THAT CONTAINS THIS PRODUCT, YOU ARE CONSENTING TO BE BOUND BY THIS AGREEMENT. IF YOU DO NOT AGREE TO ALL OF THE TERMS OF THIS AGREEMENT, CLICK THE 'DO NOT ACCEPT' BUTTON AND THE INSTALLATION PROCESS WILL NOT CONTINUE, RETURN THE PRODUCT TO THE PLACE OF PURCHASE FOR A FULL REFUND, OR DO NOT DOWNLOAD THE PRODUCT.
GENERAL In this Software License Agreement: (i) 'ActiveXperts' means ActiveXperts Software B.V. (ii) 'Customer' means the individual(s), organization or business entity buying a license of the Software from ActiveXperts or its Distributors or its Resellers. (iii) 'Software' means computer programs (and their storage medium) supplied by ActiveXperts and known collectively as 'ActiveXperts Serial Port Component' in which ActiveXperts has property rights and any user manuals, operating instructions, brochures and all other documentation relating to the said computer programs (the expression 'Software' to include all or any part or any combination of Software). LICENSE GRANT ActiveXperts grants Customer the following rights provided that you comply with all terms and conditions of this License Agreement: (a) Installation and use. Customer may install, use, access, display and run one copy of the Software on a single computer, such as a workstation, terminal or other device ('Workstation Computer'). A 'License Pack' allows you to install, use, access, display and run additional copies of the Software up to the number of 'Licensed Copies' specified above. (b) Reservation of Rights.
ActiveXperts reserves all rights not expressly granted to you in this License Agreement. UPGRADES AND SUPPLEMENTS To use a product identified as an upgrade, you must first be licensed for the Software as eligible for the upgrade. After upgrading, Customer may no longer use the product that formed the basis for Customer's upgrade eligibility.
This License Agreement applies to updates or supplements to the original Software provided by ActiveXperts, unless we provide other terms along with the update or supplement. LIMITATION ON REVERSE ENGINEERING,DECOMPILATION, AND DISASSEMBLY Customer may not reverse engineer, decompile, or disassemble the Software, except and only to the extent that it is expressly permitted by applicable law notwithstanding this limitation. TERMINATION Without prejudice to any other rights, ActiveXperts may cancel this License Agreement if Customer does not abide by the terms and conditions of this License Agreement, in which case you must destroy all copies of the Software and all of its component parts.
NOT FOR RESALE SOFTWARE Software identified as 'Not for Resale' or 'NFR,' may not be resold, transferred or used for any purpose other than demonstration, test or evaluation. LIMITED WARRANTY ActiveXperts warrants that for a period of ninety (90) days from the date of shipment from ActiveXperts: (i) the media on which the Software is furnished will be free of defects in materials and workmanship under normal use; and (ii) the Software substantially conforms to its published specifications. Except for the foregoing, the Software is provided AS IS.
This limited warranty extends only to Customer as the original licensee. Customer's exclusive remedy and the entire liability of ActiveXperts and its suppliers under this limited warranty will be, at ActiveXperts or its service center's option, repair, replacement, or refund of the Software if reported (or, upon request, returned) to the party supplying the Software to Customer. In no event does ActiveXperts warrant that the Software is error free or that Customer will be able to operate the Software without problems or interruptions.
This warranty does not apply if the software (a) has been altered, except by ActiveXperts, (b) has not been installed, operated, repaired, or maintained in accordance with instructions supplied by ActiveXperts, (c) has been subjected to abnormal physical or electrical stress, misuse, negligence, or accident, or (d) is used in ultrahazardous activities. LIMITATION OF LIABILITY AND REMEDIES. Notwithstanding any damages that you might incur for any reason whatsoever (including, without limitation, all damages referenced above and all direct or general damages), the entire liability of ActiveXperts and any of its suppliers under any provision of this License Agreement and your exclusive remedy for all of the foregoing (except for any remedy of repair or replacement elected by ActiveXperts with respect to any breach of the Limited Warranty) shall be limited to the greater of the amount actually paid by you for the Software or U.S.$5.00.
The foregoing limitations, exclusions and disclaimers (including Sections 4, 5 and 6 above) shall apply to the maximum extent permitted by applicable law, even if any remedy fails its essential purpose. ENTIRE AGREEMENT This License Agreement (including any addendum or amendment to this License Agreements which is included with the Software) are the entire agreement between you and ActiveXperts relating to the Software and the support services (if any) and they supersede all prior or contemporaneous oral or written communications, proposals and representations with respect to the Software or any other subject matter covered by this License Agreement. To the extent the terms of any ActiveXperts policies or programs for support services conflict with the terms of this License Agreement, the terms of this License Agreement shall control. This Agreement shall be construed in accordance with the laws of The Netherlands and the Dutch courts shall have sole jurisdiction in any dispute relating to these conditions. If any part of these conditions shall be or become invalid or unenforceable in any way and to any extent by any existing or future rule of law, order, statute or regulation applicable thereto, then the same shall to the extent of such invalidity or enforceability be deemed to have been deleted from the conditions which shall remain in full force and effect as regards all other provisions.
Copyright The Software is protected by copyright and other intellectual property laws and treaties. ActiveXperts or its suppliers own the title, copyright, and other intellectual property rights in the Software. The Software is licensed, not sold.