8051 Microcontroller Projects AVR PIC Projects Tutorials Ebooks Libraries codes : Forum / topic http://www.8051projects.net/ Learn to make simple microcontroller projects, pic, 8051, avr and arm projects. download 8051 projects, tutorials, libraries, sample codes. join the microcontroller discussion forum and ask doubts regarding electronics. the best source for 8051 over internet. en-gb Creative Commons LicenseThis work is licensed under a Creative Commons Attribution-Noncommercial 2.5 India License.Rickey's World Disclaimer Ajay Bhargav - contact@nospam.com contact@nospam.com Mon, 01 Dec 2008 13:26:58 -0800 Mon, 01 Dec 2008 13:26:58 -0800 http://backend.userland.com/rss e107 (http://e107.org) 60 Search Search 8051 Microcontroller Projects AVR PIC Projects Tutorials Ebooks Libraries codes query http://www.8051projects.net/search.php Visual basic interface http://www.8051projects.net/forum-t5021.html basically how does the communication between the PC and the microcontroller takes plce through VB interface.]]> Mon, 21 Jan 2008 06:45:46 -0800 http://www.8051projects.net/forum-t5021.html Re: Visual basic interface http://www.8051projects.net/forum-t5021.html
if not we are all here ]]> Ajay<contact@nospam.com> Mon, 21 Jan 2008 10:10:08 -0800 http://www.8051projects.net/forum-t5021.html Re: Visual basic interface http://www.8051projects.net/forum-t5021.html even in this project there is a form. does this form takes part in the interaction between the microcontroller and PC.
in VOICE INTERACTIVE COLLEGE AUTOMATION SYSTEM PUBLISHED HERE project im intended to enquire attendance of students from phone. so what is the role of VB here.
please kindly help]]> har<harshitjain87@nospam.com> Tue, 22 Jan 2008 08:35:54 -0800 http://www.8051projects.net/forum-t5021.html Re: Visual basic interface http://www.8051projects.net/forum-t5021.html In Visual Basic 6.0: right click the toolbox and select "Components". Check "Microsoft Comm Control 6.0" and click "OK". Place a MSComm control (it looks like a phone) on your form (it will be invisible at runtime). You can name the control if you like, the default name is MSComm1.

For setting up MSComm1 component..
CODE:
   MSComm1.CommPort = COM1        'Define COM port available on PC
    MSComm1.Settings = "9600, N, 8, 1"      '9600 Baudrate, No Parity, 8 bits data, 1 Stopbit.
    MSComm1.InputLen = 1                    'Read 1 character/byte whenever Input property is used.
    MSComm1.InputMode = comInputModeBinary  'Input will retrieve data in array of bytes.
    MSComm1.PortOpen = True                 'Open Serial Port COM1.


To read from serial port...
CODE:
If MSComm1.InBufferCount Then
read_value = MSComm1.Input 'read_value will have whatever is sent to serial port of PC


and to write to serial port..
CODE:
MSComm1.Output = something_to_send


I hope many things are clear now ]]> Ajay<contact@nospam.com> Tue, 22 Jan 2008 10:44:10 -0800 http://www.8051projects.net/forum-t5021.html Re: Visual basic interface http://www.8051projects.net/forum-t5021.html ]]> Ajay<contact@nospam.com> Fri, 25 Jan 2008 00:06:55 -0800 http://www.8051projects.net/forum-t5021.html Re: Visual basic interface http://www.8051projects.net/forum-t5021.html ok
if i want to read the com port only when there is a new data received
by using interrupt
so how can we do that
]]> Ritesh<rjain1982@nospam.com> Thu, 24 Jan 2008 01:46:39 -0800 http://www.8051projects.net/forum-t5021.html Re: Visual basic interface http://www.8051projects.net/forum-t5021.html for this u can make use of onComm event.
go to properties of mscomm , set RThreshold to 1.
then use code
CODE:

Private Sub MSComm1_OnComm()
   If (MSComm1.CommEvent = comEvReceive) Then  ' if something received
        Text3.Text = MSComm1.Input 'save it to text3
   End If
End Sub
 

whenever new data is arrived , onComm event will be generated(like interrupt) and that data will be saved to text3.]]> abbas1707<abbas@nospam.com> Thu, 24 Jan 2008 03:19:58 -0800 http://www.8051projects.net/forum-t5021.html Re: Visual basic interface http://www.8051projects.net/forum-t5021.html ANY NEW IDEA TO SAME
BUT FOR DOT NET 2005]]> Ritesh<rjain1982@nospam.com> Thu, 24 Jan 2008 23:33:09 -0800 http://www.8051projects.net/forum-t5021.html Re: Visual basic interface http://www.8051projects.net/forum-t5021.html visual basic itself is the programming language .
It can be installed as an integral part of Microsoft Visual studio or can be installed seperately. It does not have a freeware or shareware version so u have to buy it from microsoft.]]> pdi33<islurpundalik@nospam.com> Sat, 28 Jun 2008 06:40:53 -0700 http://www.8051projects.net/forum-t5021.html Re: Visual basic interface http://www.8051projects.net/forum-t5021.html cenadius<cenadius@nospam.com> Sat, 28 Jun 2008 04:47:50 -0700 http://www.8051projects.net/forum-t5021.html Re: Visual basic interface http://www.8051projects.net/forum-t5021.html .
http://www.8051projects.net/forum-t10202.html]]> pdi33<islurpundalik@nospam.com> Sat, 28 Jun 2008 06:43:02 -0700 http://www.8051projects.net/forum-t5021.html Re: Visual basic interface http://www.8051projects.net/forum-t5021.html sashijoseph<sashijoseph@nospam.com> Sat, 28 Jun 2008 10:23:24 -0700 http://www.8051projects.net/forum-t5021.html Re: Visual basic interface http://www.8051projects.net/forum-t5021.html http://www.microsoft.com/express/download/
At last MS is offering sth for free.]]> sashijoseph<sashijoseph@nospam.com> Sat, 28 Jun 2008 10:23:32 -0700 http://www.8051projects.net/forum-t5021.html Re: Visual basic interface http://www.8051projects.net/forum-t5021.html cenadius<cenadius@nospam.com> Sat, 28 Jun 2008 20:22:14 -0700 http://www.8051projects.net/forum-t5021.html Re: Visual basic interface http://www.8051projects.net/forum-t5021.html Basic suggests it's closer to the Basic programming language.Nothing to do with C.]]> sashijoseph<sashijoseph@nospam.com> Sun, 29 Jun 2008 21:54:49 -0700 http://www.8051projects.net/forum-t5021.html Re: Visual basic interface http://www.8051projects.net/forum-t5021.html Mastering Visual Basic 6 by Evangelos Petroutsos

it has nothng abt MScomm...can any one plz let me kno of som gud VB buk for starters like me??
i need to make a simple prog tht can read and write from the comm port...
i need a gud buk tht can help me in learning VB and control for the MScomm ports too.

AJAY ur tutorial is very helpful..ive learned alot from it
but still i need to get extensive knowledge abt VB and its tools like MScomm]]> bacha<saadali855@nospam.com> Fri, 31 Oct 2008 05:53:51 -0700 http://www.8051projects.net/forum-t5021.html Re: Visual basic interface http://www.8051projects.net/forum-t5021.html
Check out this RS link for Visual Basic for Electronics Engineering Applications and has also got complete Source code files.:

http://rapidshare.com/files/33463115/VBEE.rar





]]> SANATH EMBEDDED<sanathmcx@nospam.com> Fri, 31 Oct 2008 06:38:34 -0700 http://www.8051projects.net/forum-t5021.html Re: Visual basic interface http://www.8051projects.net/forum-t5021.html Ajay<contact@nospam.com> Sun, 02 Nov 2008 10:00:41 -0800 http://www.8051projects.net/forum-t5021.html Re: Visual basic interface http://www.8051projects.net/forum-t5021.html ill go thru this book.i hope it helps me out:D]]> bacha<saadali855@nospam.com> Sun, 02 Nov 2008 04:21:48 -0800 http://www.8051projects.net/forum-t5021.html