34 Threads found on edaboard.com: Usb And Delphi
I need some codes examples, routines, schematics interface for the micro, and of course this is to using usb interface, and if someone know where to find for the delphi, any aid is well coming.
I don´t know where to start!!!!
Microcontrollers :: 28.02.2005 05:45 :: jccsantos :: Replies: 2 :: Views: 1697
How I can made a program who interface a pic or avr with the usb port , so I can send data and sound (analog sound), do I need to create a driver , with which program a can control the usb , how I get access to the usb .
PC Programming and Interfacing :: 24.06.2005 12:15 :: snaider :: Replies: 3 :: Views: 1654
for usb driver :
see f t d i . com
in example you see complete example comp and electronic board in the base jedi
for serial many component av. some of it free see t o r r y .net
for paralell port depent you need :
if in win me or lase you can easy use assembly language in parallel address p
PC Programming and Interfacing :: 08.01.2003 05:40 :: maziar :: Replies: 17 :: Views: 7497
Use the FTDI FT232BM chip, read the data sheet. The 16f628 has an intergrated uart, so the interface should be quite straight forward. Just change the vid and pid numbers in the ini file to the ones you choose in your device descriptors. You have to be assigned a vid from the usb forum before you can make a commercial device. But for your own use,
PC Programming and Interfacing :: 11.02.2003 07:09 :: btbass :: Replies: 4 :: Views: 2658
There is a delphi usb HID component that is free and will work with Builder. Search for delphi Jedi using google, you should find it.
If you are going to use a pic chip, Microchip have a free download demo driver for Windows that is quite easy to use. I have used it with Builder and a pic chip no probs.
PC Programming and Interfacing :: 19.03.2003 07:03 :: btbass :: Replies: 7 :: Views: 6061
If I understand you correctly, you will have a "windows" component to programm some usb - Soft???
If so then I would try
PC Programming and Interfacing :: 29.06.2004 09:20 :: Mr_Programmer :: Replies: 7 :: Views: 3176
Does anyone point me a resource for controlling Cypress EZ-usb FX2 usb device by delphi or Visual Basic 6? A good tutorial / project? Actually I just need to read/write few hundred bytes from/to RAM of FX2 chip by delphi or Viual Basic 6.
Thanks in advance.
PC Programming and Interfacing :: 17.09.2004 10:39 :: Free_Will :: Replies: 2 :: Views: 1984
"NO relation between these two languages
if you code PIC in C you can interface with any language PC side, VB for example"
only thing you have to do is implemeting a protocol for mcu and pc side . protocol must be identical not the languages
Yes this is correct, there is no relation between the two languages but you
Microcontrollers :: 05.01.2005 20:40 :: glenjoy :: Replies: 8 :: Views: 2111
I want to interface AT89C5131 with delphi and window see AT89C5131 as usb device (not com port or hid class)
help me please.
Microcontrollers :: 09.01.2005 23:08 :: SPATAN :: Replies: 0 :: Views: 616
Where can I find PIC18F2550 usb connecting Schematics?
Or does it connect directly D+/D-/GND to usb PORT?
BTW: I want to connect it to a PC with a delphi program. How do I do to send/receive data from/to PC/delphi/PIC18F2550, in a easy way?
Microcontrollers :: 01.04.2005 08:29 :: JulioSilva :: Replies: 2 :: Views: 2335
I have small project using pic18f4550 here and I?m planning to program the pc application in delphi. It will be very helpful if you share your example. Unfortunately I have not any experience with usb bulk transfer.
Thanks and best regards,
Microcontrollers :: 05.06.2006 03:14 :: stroma :: Replies: 12 :: Views: 10435
Check out the Jedi project. There is a usb hid component for delphi somewhere
PC Programming and Interfacing :: 25.06.2006 12:17 :: btbass :: Replies: 4 :: Views: 1941
How to Read data from usb using VB6.
PC Programming and Interfacing :: 20.04.2007 18:58 :: keeloq :: Replies: 4 :: Views: 2148
Please, can someone tell me more about usb driver programing... thx.
PC Programming and Interfacing :: 13.02.2008 18:01 :: Duby :: Replies: 16 :: Views: 7448
Please note: I am asking for personal experiences and no for links. Too long time reading in the Web and the mambo jumbo in my head is enough.
Also, please note: I know nothing about C.
I've got a basic usb device up & running just by using Brad Minch's software and now I would like to read on the screen, data sent by (...)
PC Programming and Interfacing :: 06.07.2008 10:24 :: atferrari :: Replies: 0 :: Views: 499
I am returning to programming after a few years networking. I was previously well versed in COBOL, CICs, Easytrieve, REXX, Clist etc all on mainframes.
So I am quite good with most concepts, analysis and design etc and more or less, I hope, have just to get to grips with the syntax of the new technologies like C++. An over simplification
PC Programming and Interfacing :: 20.01.2009 18:50 :: haglis :: Replies: 5 :: Views: 37430
Hi to all, just found this forum and it looks like i might get some answers to my problem :-)
I am trying to make an interface for a Digital television transmitter for Amateur radio..
Original design used the parallel port for 1.024Mb/s 8-bit parallel transfer rate in dos with no interrupts to the parallel input of the transmitter, it pulsed t
PC Programming and Interfacing :: 16.02.2009 15:07 :: farminbob :: Replies: 9 :: Views: 3426
anybody out there willing to assist me in usb programming with pic18f4550 with C++(preferably C++ builder)? i've read books, examples, and many others. But i think i'm missing the bigger picture and making it complicated. The help i need will probably be a little bit more detail in parts of the programming. I'm not a programmer, so (...)
Microcontrollers :: 14.01.2010 12:29 :: yawijaya :: Replies: 4 :: Views: 2669
this IC can comunicate with usb and it is 3 axis interpolator
with 3 puls / dir outputs
do you know which IC is this ?
Microcontrollers :: 23.05.2010 10:29 :: anotherbrick :: Replies: 4 :: Views: 1659
if you are planning to use Visual Studio or one of the free Visual Express editions such as Visual Express C++, C# or VB they come with a SerialPort component. Open the Toolbox and look under Components. SerialPort allows you to send and receive characters via a serial COM port (including usb to serial converters)
PC Programming and Interfacing :: 08.12.2011 01:45 :: horace1 :: Replies: 6 :: Views: 1260
- Home / Projects / usb HID IO ! vb and pic source !
Microcontrollers :: 13.01.2011 14:12 :: pmar_kpj :: Replies: 3 :: Views: 1089
All you need to do is modify the report descriptor and rpt buffer size in the usb stack. Shouldn't be too hard
Microcontrollers :: 22.07.2011 17:39 :: pk_volt :: Replies: 2 :: Views: 956
I need to develop a PC based software for steam turbine simulation.
The software will be installed on a powerful laptop computer connected to a hardware I/O that genetares(acquires the 4-20mA signals,speed probes signals and other relevant input/output.
The hardware I/O shall be connected to an unit control panel PLC based.
I need real time si
PC Programming and Interfacing :: 13.04.2003 09:45 :: orione :: Replies: 0 :: Views: 2026
FTDI's "D2XX Direct Drivers" for Windows offer an alternative solution to our VCP drivers and allow application software to interface with FT232 and FT245 devices using a DLL instead of a Virtual Com Port. Both AM and BM series devices are supported. The architecture of the D2XX drivers consists of a Windows WDM driver which communicates (...)
Microcontrollers :: 05.11.2004 04:31 :: senthil_sar :: Replies: 0 :: Views: 1019
Well, I used this dll. But as all the interfaces in PC (LPT, RS232) will dissapear in the nearest future I use usb port.
PC Programming and Interfacing :: 03.02.2005 06:28 :: kekon :: Replies: 15 :: Views: 2624
I have downloaded the software in the 1st post and it works with me.
Can I connect this software to an external circuit via cables(RS232, Parallel, usb, Firewire).
It's really important for me.
Thanks very much for your help.
Software Links :: 18.03.2006 16:29 :: seadolphine2000 :: Replies: 4 :: Views: 1162
Can I connect this scope to an external circuit using cables(RS232, Parallel, usb, Firewire,..etc).????
If yes, What is the interface circuit.???
Thanks to all of you.
Software Links :: 20.03.2006 12:18 :: seadolphine2000 :: Replies: 25 :: Views: 5786
It is not important to me which protocoles I want to use.
I have a PC and its Paralle and serial and usb ports and PCI slots and a modem, and i work with delphi.
PC Programming and Interfacing :: 02.04.2006 07:33 :: alijan :: Replies: 2 :: Views: 628
Of course you can do.
A few months ago i connected a pc to pic using 2 com port. One for debug, other one for commands and data.
First of all you will need a pc with 2 com ports or usb to serial convertors.
I wrote a visual basic program for this. (Real program in delphi but it is only for command (...)
PC Programming and Interfacing :: 28.09.2006 07:06 :: ben123 :: Replies: 1 :: Views: 902
C is good for port interfacing. Study VC++ for more about GUI and usb interface
For parallel port and serial port C is enough.
See parallel port tutorials in this link
PC Programming and Interfacing :: 13.10.2006 06:30 :: yogi :: Replies: 14 :: Views: 904
first you must choose what type of mobile phone you want to use GSM/CDMA and also have a serial / usb cale data to communicate with computer
second what compiler you want to use to build your windows based application. i usually used delphi 7 and cport component to communicate with the mobile phone
third you must find (...)
Network :: 08.11.2006 22:47 :: noname1986 :: Replies: 4 :: Views: 1419
If you plan to use serial port you'd better use a usb to RS232 converter. Thus you can monitor your system even using you laptop.
For programming use VB or delphi. Search there is a lot of threads on this issue on edabaord.
Check this one for exemple.
PC Programming and Interfacing :: 21.07.2010 04:19 :: AdvaRes :: Replies: 8 :: Views: 899
If I understood your intentions right, I fear none of the suggested solutions will work for you. Virtual Comm Port is usually referring to a Windows drivers for devices like usb adapters, that provide a Windows standard RS232 interface with similar properties as a real hardware device. It usually does not include emulation of a legacy UART port.
PC Programming and Interfacing :: 10.03.2011 14:56 :: FvM :: Replies: 8 :: Views: 2029
I have bought a ready cable like 62131 and works fine
Usually the Chinese cables (and my cable) have an CH340 or HL-340
CH340: usb to serial, usb to IrDA, usb to printer port
I haven't used a cable having FT232 , I have only used a FT245R (parallel input to usb) that also wor
Microcontrollers :: 01.10.2011 13:04 :: alexan_e :: Replies: 10 :: Views: 1103