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interfacing bluetooth usb dongle with microcontroller
do anyone know how to interface bluetooth usb dongle(which is easily available for pc) with microcontrollers?coz these dongles r easily available n cheaper than bluetooth module so if its possible to interface with ucs than it becomes cheaper bluetoo...
Microcontrollers :: 05 Nov 2009 7:25 :: dannym :: Replies: 115 :: Views: 25011
i want to build a pic development board.
i have been using a pic18f4550 to teach myself how to program microcontrollers and how to build circuits. i just have it in a breadboard and wired a icsp header, a little lm1705 power supply and a crystal with the requisite caps. problem is that tho...
Microcontrollers :: 01 Aug 2009 4:42 :: funnynypd :: Replies: 9 :: Views: 804
digital oscilloscope project
hii m studying possibilities to make a digital oscilloscope for pc, with onboard ram to memorize samples.i have several questions : => wich bus is the easier to use (hard and driver for linux/windows) : pci, usb or ieee1394=> i though about using man...
Hobby Circuits and Small Projects Problems :: 03 Jul 2009 12:05 :: millwood :: Replies: 474 :: Views: 271885
melabs or mikroengineering ??
helloany one worked on basic for pics, and can tell which is better to buy, picbasic pro or mikrobasic.please, i dont want comparisons between prices, i want comparisons based on experience, and logical reasons, which one is easier to learn, the one ...
Microcontrollers :: 07 May 2009 9:42 :: Tahmid :: Replies: 22 :: Views: 4407
pic16f877a and enc28j60
i want to connect the pic (5v) with enc28j60 (3v3) without a buffer ic (like 74245...). what will happen?...
Microcontrollers :: 29 Mar 2009 7:09 :: arbj :: Replies: 6 :: Views: 657
pic18f97j60 and rs485
hi, im new in here, im still an undergradi was asked to desing a board for this pic with a freaking lot of stuff (zigbee module, ethernet module, uasrt module, 4x4 keypad, lcd, external data and program and stuff memories, control leds, switches, but...
Microcontrollers :: 21 Jan 2009 19:53 :: blueroomelectronics :: Replies: 4 :: Views: 819
which microcontroller do you use or prefer and why?
d with so many benefits it is not easy to focus in one single type, mainly the type of project that this being developed.the question is: which microcontroller do you use or prefer and why?i like the pic18 a lot, as well 8051 and hc08. i like because...
Microcontrollers :: 23 Dec 2008 16:45 :: erio :: Replies: 64 :: Views: 3843
microcontroller interfacing with wlan
hii want to interface a pic microcontroller to a wlan card i.e. to use the pic instead of the pc which is usually connected to the wlan card.i have found some libraries for ethernet (802.3) but i am seeking libraries for wlan (802.11) and its proces...
Microcontrollers :: 19 Nov 2008 17:23 :: mr_anderson :: Replies: 0 :: Views: 522
connect a pic to ethernet via tcp/ip schematic
hello!i was woundering if you guys could point me into the right direction, maybe a schematic or website covering the topic?i want a circuit to be able to connect my pic to my internal ethernet (tcp/ip)now, i found a lot of info about how to put a si...
Hobby Circuits and Small Projects Problems :: 01 Oct 2008 14:13 :: TekUT :: Replies: 5 :: Views: 3189
are fpgas system, mpus or mcus?
hi,i cant figure out, what new generation of fpgas have become. blocks can be programmed to perform the function of basic logic gates such as and, and xor, or more complex.http://www.xilinx.com/products/devkits/hw-sd1800a-dsp-sb-uni-g.htmbut as for t...
Professional Hardware and Electronics Design :: 07 Aug 2008 7:21 :: zape :: Replies: 1 :: Views: 192
pic16f877 development board ?
hi,i want to build one.thanx...
Microcontrollers :: 06 Aug 2008 12:37 :: anurag.goyal221 :: Replies: 19 :: Views: 4302
rf cc1101 suggestion
dear, i am new in rf. here is my board with ethernet pic and cc1101 rf transceiver. i want suggetion is it ok placment of rf block, ground placement and all other suggetion. width of line from rf section to chip antenna is 3mm. i calculate that for f...
RF, Microwave, Antennas and Optics :: 21 Jul 2008 7:48 :: darko79 :: Replies: 0 :: Views: 234
help needed in winsock
hello i m going to design a circuit on which i m using pic microcontroller and one ethernet port is there. i using tcp/ip protocol for transfring the data. i m using winsock tool from vb6 to send the data from pc to microcontroller. can any...
Microcontrollers :: 21 May 2008 5:54 :: rajeshkumar123 :: Replies: 1 :: Views: 84
100 points for good idea
hi for all,anybody has idea for this,one relay is activated with some signal for electronic door,i need hardware + software for counting (in real time) any click on rele, with report like date and time of activation,with possibility to connect on pc ...
Microcontrollers :: 16 May 2008 13:13 :: pouchito :: Replies: 62 :: Views: 8386
pic or avr??!!
helloi work with avr family with assembly language, i heard pic microcontrollers are better in some works. which one do you preffer? pic or avr? why?is it good idea to learn pic when i know avr? why? which language is better to learn pic? i want to u...
Microcontrollers :: 01 May 2008 21:06 :: Navid T :: Replies: 10 :: Views: 486
ethernet connection from linux to pic
i am looking to use an ethernet connection to a pic from a linux machine so that i can do digital i/o using the microcontroller. i am a complete noob when it comes to tcp/ip and interfacing with pics. i have been looking around on the net for a while...
Microcontrollers :: 11 Apr 2008 16:07 :: feiutm9898 :: Replies: 3 :: Views: 444
microcontroller recommendation
i am thinking about my next generation wireless remote control application. my present app uses a parallax stamp bs2px with a wireless transceiver and an rs232-ethernet interface module. my design is way too expensive, so ive got my eye on a new rf t...
Microcontrollers :: 31 Mar 2008 6:55 :: jayavardhan :: Replies: 9 :: Views: 474
enc28j60 mikroc proteus
hi to all !i try simultare the web server from mikroc samples (pic 18f452) with proteus vsm.but not respond to ping ! i install vmware player (help proteus) for dhcp. but is not necesary. i set local ip : 192.168.20.61. pic have ip :192.168.20.60 .. ...
Microcontrollers :: 01 Feb 2008 17:35 :: pmar_kpj :: Replies: 0 :: Views: 1344
how debugger works?
hi i am using icd2 for a couple of years.i buit it with the help of eda people.but i dono how it works really.i mean the internal details of debugger.i was asked a qn how a debugger works in an interview.now i am in a situation to make a debugger.i ...
Microcontrollers :: 27 Jan 2008 11:36 :: FvM :: Replies: 1 :: Views: 180
inchworm icd did any one convert rs 232-> usb
inchworm icd is on rs232 please inform if there is a usb version and is this possible...
Microcontrollers :: 02 Jan 2008 1:46 :: blueroomelectronics :: Replies: 5 :: Views: 520
pic with ethernet capabilitie?
hello world,let me describe you what i want to do.i have one portable pc connected to my desktop pc with wireless wifi. i use my laptob to drive my desktop pc. i can shutdown my desktop pc from my laptop but i cant start-it from my laptop. i want ( w...
PC Programming and Interfacing :: 23 Oct 2007 14:27 :: akilpatrick :: Replies: 4 :: Views: 1611
sending data from microcontroller to a pc using lan
hi 2 all its my 2nd post for same problem ....... may be my last post was not understendable so here is my question agin:) i want to send my microcontorller data to remote pc both connected in same lan. what is the best way to do ?? is that necesery ...
Microcontrollers :: 04 Oct 2007 14:05 :: funnynypd :: Replies: 5 :: Views: 408
serial to ethernet device
hi to all..i want to send my microcontroller serial data through ethernet to a remote pc(in same network).any link, tutorial, book or else you can do. your guidence will be very helpful to me.....best regards....
Microcontrollers :: 04 Oct 2007 0:51 :: xorcise :: Replies: 6 :: Views: 588
pic 16f72
need help regarding pic 16f72...
Microcontrollers :: 01 Sep 2007 7:25 :: azadunkili :: Replies: 12 :: Views: 921
dsp processor vs microcontroller
what is the difference between dsp processor and microcontroller?...
Electronic Elementary Questions :: 13 Aug 2007 3:31 :: springf2000 :: Replies: 10 :: Views: 6135
advice for manager: should i pick tensilica 212gp or arm9?
pretend im a semi-technical manager, and for a usb2 device application, i need to choose between tensilica and arm9. the microcontroller needs to be reasonably fast (i.e. faster than arm7tdmi), to handle interrupt-based data-transfer between two emb...
Microcontrollers :: 31 Jul 2007 17:04 :: foxabilo :: Replies: 7 :: Views: 234
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tcp/ip and ppp for controller.....
hi all! i am doing a project with atmel avr and wavecom gprs modems. unfortunately the gprs modem i am using, doesnot have a tcp/ip stack or ppp. so i need to build/use my own stack. the controller i am using is atmega162.now i thoroughly sear...
Microcontrollers :: 07 Jul 2007 14:14 :: simone_pegoraro :: Replies: 7 :: Views: 1071
interface ethernet port with c++ code
how can i interface ethernet port in c++ ? can you help me please?thanks...
Microcontrollers :: 18 Jun 2007 9:20 :: are :: Replies: 8 :: Views: 837
problem with ezl-70 no rs232 communication
hello,few days ago, ive baught a ezl-70 (tcp/ip <-> rs232 convertor).i success to read the device through the ethernet but not through the serial port :cry:on this device the request to plug rx, tx, 5v, gnd, rts and cts.i plugged all exceted rt...
PC Programming and Interfacing :: 29 Mar 2007 10:58 :: pronab :: Replies: 1 :: Views: 174
need info for 10/100 ethernet controller
need info for 10/100 ethernet controller with 10/100 phy for interfacing with nxp arm microcontroller....
Embedded Systems and Real-Time OS :: 12 Feb 2007 8:07 :: angelote :: Replies: 6 :: Views: 366
which is best controller to start
hii wants to start work on micro controllers please guide me which is the best controller to start work as i am new commer in uc world and which is the best tool for me...
Microcontrollers :: 24 Jan 2007 14:01 :: rudiso :: Replies: 51 :: Views: 8307
how connect mcu to pci card?
hi everybodyi am going to connect mcu (pic avr 8051 ,...) to ethernet card(pci) such as d-link tx530.any body can help me?best regards....
PC Programming and Interfacing :: 22 Jan 2007 15:57 :: budhy :: Replies: 2 :: Views: 351
development kit to learn embedded (firmware) programming?
i am experienced windows programmer and would like to learn embedded (firmware) programming. as i understand one way to learn firmware programming is to get developmet board, manual and learn all details at home at my own pace. ususally such hardwar...
Embedded Systems and Real-Time OS :: 12 Dec 2006 9:25 :: yousafzai :: Replies: 10 :: Views: 1308
pic or 8051 , which is perfect for me?
hi,i have done many product with 8051 core like atmel. but now at this time i have facing some problem. i want to wark with adc, eeprom,wdt, i think at89s8252 have eeprom & wdt, only adc not in use. if i use op-amp like lm 339 to detect analog volt...
Microcontrollers :: 12 Nov 2006 7:04 :: budhy :: Replies: 54 :: Views: 4350
why pic microcontrollers
i have some experience of working on the atmel microcontrollers (89c51, 89c52). whenever i am on the internet (forums, websites etc etc) or read some magzine......every1 talks abt pic micros....i wanna know that whats so special about the pic microco...
Microcontrollers :: 13 Oct 2006 20:38 :: roykyn :: Replies: 35 :: Views: 2970
help for tcp/ip
hi, alliam new to tcp/ip,i need to interface tcp/ip with r8c/1a microcontroller so pls give me the complete working details of tcp/ip....
PC Programming and Interfacing :: 12 Oct 2006 12:17 :: kienvtc :: Replies: 2 :: Views: 264
ethernet pic microcontroller
hi allethernet is everywhere these days, so im trying to design ethernet embeded system using pic microcontroller pic18f97j60.designing a board is ok and even to manifacture it, but plenty of efforts should be done developing application.first challe...
Microcontrollers :: 02 Oct 2006 22:11 :: bbarney :: Replies: 14 :: Views: 6318
modbus plus - ethernet converter
anybody knows if exist other modbus plus to ethernet converter apart of the module that is sold by schneider ? (is very expensive, and very big! seems a computer!)...
Robotics and Automatics Forum :: 25 Sep 2006 13:33 :: ewonspain :: Replies: 7 :: Views: 3453
pic development board, diy
hi,ive posted this in a couple of forums, but it doesnt hurt to get as many opinons/ experiences as possible. im currently designing a development board for the pic, namely the 16f877a, since this has pretty much every peripheral i would need for pi...
Microcontrollers :: 16 Sep 2006 17:15 :: Buriedcode :: Replies: 20 :: Views: 2379
embedded web server
hii want to network-enable my device .so i need to set up a web server.what things i would require...should i go with writing code of tcip from srctch, take some os and port it to some processor what else i need to do. telnet, snmp ...please guide....
Embedded Systems and Real-Time OS :: 17 Aug 2006 7:44 :: Bassem_fahmy :: Replies: 10 :: Views: 1821
pic microcontroller
what is a pic microcontroller, wahts the difference with 8051 series...
Electronic Elementary Questions :: 14 Aug 2006 11:22 :: my_books :: Replies: 12 :: Views: 4272
schematic...circuit diagram for usb-to-usb pc connection
hi all...does any one have any circuit diagram/schematics for connecting two pcs through usb port...thanx in advance......
Microcontrollers :: 09 Jun 2006 9:29 :: yakroo :: Replies: 7 :: Views: 921
how to connect pic16f877a micro to a lan?
thank you for any ideas....
Microcontrollers :: 02 May 2006 18:44 :: rtfm :: Replies: 5 :: Views: 1089
internet connecticity with pic (or any microcontroller)
hello all,i want to make a circuit. this circuit will connect to a site through telephone line and get some data. do you know any simple a circuit with microcontroller and internet protocol?thanks in advance.regrads....
Microcontrollers :: 24 Apr 2006 21:56 :: silvio :: Replies: 5 :: Views: 534
pic connection to the internet
does anyone have any idea what bits in the tcp/ip stack that i need to connect a pic to the internet?? that is apart from the tcp.c and ip.cpls help required urgently!!...
Microcontrollers :: 10 Mar 2006 10:59 :: silvio :: Replies: 11 :: Views: 1857
interfacing network card with embedded system
haiis it possible to interface a network card with any 8 bit controller based embeddedsystem ?ie.will the system support tcp/ip protocol?sunish...
Embedded Systems and Real-Time OS :: 20 Jan 2006 7:15 :: kupper :: Replies: 7 :: Views: 996
pic over the internet
hellohis there anyone who can do this or have some ideias?how to control a pic (read inputs; control output) in a pic over the internet. the board with the pic can be connected in another pc or stand alone. any ideas?is there anyone how want to do so...
Microcontrollers :: 03 Jan 2006 19:57 :: vvvvv :: Replies: 2 :: Views: 309
any idea howto do ethernet to gsm/gprs with microchip
hi,here is an idea. take the free tcp/ip stack from microchip. but at one end the new enc28j60 ethernet controller. connect the pic uart to a gsm modem and you will have an instant wireless internet conenction.ok, so where is the problem. the problem...
Microcontrollers :: 22 Dec 2005 8:30 :: gidimiz :: Replies: 2 :: Views: 612
24f microchip 16 bits series
what are you thinking about this new series? that seems good and has some resources. can it be best than ti msp430 series?leomecma...
Microcontrollers :: 20 Dec 2005 15:32 :: gidimiz :: Replies: 4 :: Views: 942
verify error at address 000h
cry:plsss somebody help!!!!!!!!!!!!!! iam programming pic 16f84, im a beginner on this matter.......!!!!!!!!!!! i have already mplab for generating hex and another software which is the ic-prog1.05 but when i clicked the verify button of the ic prog ...
Microcontrollers :: 19 Aug 2005 10:49 :: Picstudent :: Replies: 2 :: Views: 348
how could i send data from pic to network
plz help me....
Microcontrollers :: 09 Aug 2005 1:57 :: Cyrix-Cracker :: Replies: 10 :: Views: 1137
pic microcontroller board embedded ethernet
hi,who can help how to begin with pic microcontroller board embedded etherneti mean how can i connect a pic board to a switch, router, wan network...
Microcontrollers :: 19 Apr 2005 12:16 :: mobile-it :: Replies: 1 :: Views: 288
i2c and pic
hi i am making home automation with i2c. is this good idea?have anybody something schematic of pic or avr with i2c ?...
Microcontrollers :: 12 Mar 2005 7:53 :: tjalps :: Replies: 5 :: Views: 420
ethernet lan data transmission tester
hi, good greetings to everyone. i was required to design an thernet lan data transmission tester (ethernet monitoring system) to test the quality of digital signal transmission and the condition of communication channels of a simple ethernet lan usin...
Microcontrollers :: 22 Nov 2004 3:00 :: snake :: Replies: 7 :: Views: 2346
ppp on 8051
i would like to know if someone is interested in implementing a ppp connection frm a 8051 based controller preferably 89c51. we could perhaps collect materials and start building one rite frm scratch .i know that someone would have already done it b...
Embedded Systems and Real-Time OS :: 23 Oct 2004 19:27 :: eltonjohn :: Replies: 31 :: Views: 9018
alternativ webserver
hi all!recently i have got my dsl-flatrate and now i have the strange urge to set up a webserver (via dyndns eg) at home. all i want is just a little http server for static (for now) websites.i dont want to have a normal pc standing somewher in the c...
Hobby Circuits and Small Projects Problems :: 02 Sep 2004 19:10 :: danyat :: Replies: 8 :: Views: 930
digital oscilloscope using 8051 and pc ...
i am going to conduct a project about digital oscilloscope using 8051 microcontroller. the result will display on pc thround rs232. anyone got related information and suggestion for reference ??thanks .......
Microcontrollers :: 04 Aug 2004 18:29 :: rauol :: Replies: 3 :: Views: 675
ethernet tcp connections
hello!i have plan to transfer some packets of data form my pic-uc aplication over xport unit thrue ethernet to pc based tcp server. each unit will transfer small data packets ( 100 bytes ) every 60 seconds. id like to now if is better to keep conecti...
PC Programming and Interfacing :: 30 Jul 2004 17:28 :: mexxyoyo :: Replies: 10 :: Views: 987
realtek ethernet communication chip
hello. can somebody tell me any alternative to replace realtek rtl8019 chip?or, can post some useful information to me?actually i want use this chip to interface with my pic6f877 mcu. to establish communication between computer and mcu.i looking this...
Microcontrollers :: 21 Jun 2004 13:30 :: feiutm9898 :: Replies: 11 :: Views: 942
pic <30 years>8051
hello all,i was wondering if learning to program pics and 8051s still pays off when your thirty years old.yes sure, youre never to old to learn and certainly not when making a hobby out of this (i have other hobbies) but i really want to achieve some...
Embedded Systems and Real-Time OS :: 01 May 2004 14:18 :: dacadc :: Replies: 11 :: Views: 2503
pic , modem & tcpip
i need to connect a microcontroller to internet for a remote data acquisition project. i am experienced with pics. is there an example project about how to connect pic to dial-up?i am also thinking on dallas 80c400 mcu......
Microcontrollers :: 29 Apr 2004 4:47 :: tcpipchip :: Replies: 21 :: Views: 5308
interfacing lan card with pic mcu ....
hi all,i want to transmit some data using lancards.is there anyone how knows how to interface a pc lan card with pic microcontroller.circuit as well as the code is required.any helps will be great favour for me.thanks.dani :?:...
Microcontrollers :: 17 Mar 2004 21:40 :: dainis :: Replies: 2 :: Views: 333
pic developmentboard
dear elektroda familylet me introduce the primekit pic development board ii.first, here is the link:http://www.primetec.pt/products.php?sec=2&cat=1&prod=6&lang=enorhttp://www.primetec.pt/index_en.phpprimekit pic devboard ii is a developme...
EDA Jobs, Promotions, Advertising :: 19 Jan 2004 23:56 :: asena :: Replies: 0 :: Views: 1520
pic micro serial interface and vb6
hi allhere is a nice thing to making interface using vb6 and pic micro for lot of application such as data logging and other hardware interface between pc and pic via vb6 hope this will help full code and software can be found link given under ...
Microcontrollers :: 10 Oct 2003 13:08 :: mrm :: Replies: 1 :: Views: 995
millennium board pic's
im trying to find out what pics the millennium development board by bluebird will accomodate. 18 pin? 28 pin 40 pin? or what. i realise that this board it is not a programmer. although im still using 16f84s, i would like to know what pics i can use ...
Microcontrollers :: 26 Sep 2003 1:14 :: asena :: Replies: 2 :: Views: 817
microchip pic to ethernet
hi all,i am looking at writing some software for the pic18c658 pic as supplied by microchip. i have been trying to work out how to get ethernet with it when i came across these forums.i have been considering using the realtek rtl8019as single chip et...
PC Programming and Interfacing :: 02 Aug 2003 22:11 :: crashed :: Replies: 12 :: Views: 3591
how to select a mcu
hi there!id like to know if there is a way to select a mcu on a given problem!the discribed way should have a result which indicates the significant properties of the mcu.i mean properties like: numbers of counters, hardware multiplier......i hope y...
Microcontrollers :: 22 May 2003 1:34 :: elcielo :: Replies: 13 :: Views: 2252
pic and tcp/ip
hello,ill appreciate if you can help me out here. im an electrical and electronic eng student and im demostrating simple i/o via ethernet for my final year project. i noticed you are knowledgable in that field. in most projects ive seen around the we...
PC Programming and Interfacing :: 19 Jan 2003 3:30 :: servopump :: Replies: 7 :: Views: 1366
bitscope osciloscope.
hi all,someone have already built bitscope oscilloscope (with last chipset 120)?the results are good? it can really a achieve 70 mhz?thxneuralc...
Professional Hardware and Electronics Design :: 02 Dec 2002 22:18 :: Cluricaun :: Replies: 25 :: Views: 4211
? ethernet -> canbus with pic
hello,i think on a cheep ethernet to canbus gateway.commercional products use arm...please have a look at:hxxp://wxw-ccs.cs.umass.edu/~shri/ipic.htmldo you think the solution works also with a pic18cxxx?is this a way to go ?thx hugo...
Professional Hardware and Electronics Design :: 03 Oct 2002 14:37 :: mms :: Replies: 1 :: Views: 736
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