| Search found 57 matches on edaboard.com: pic 18f4550 and usb pic 18f4550 and usb pic 18f4550 usb pic 18f4550 host usb usb and pic |
[solved]18f4550 and usb not recognized
hi all, i am trying to interface my 18f4550 pic to the usb but i am getting usb not recognized messagethe connection scheme is equal to the help of the mikroc:http://digilander.libero.it/naimah81/usb/easy_usb.jpgnotice: d- and d+ pins are wrong and i...
Microcontrollers :: 22 Nov 2009 10:24 :: elrayes :: Replies: 8 :: Views: 783
usb communication from pic 16f877
is it possible for a µcontroller such as pic 16f877 to communicate directly with a usb port without an intermediate stage??if not why ?...
Microcontrollers :: 16 Nov 2009 22:18 :: elrayes :: Replies: 21 :: Views: 651
easy usb solution with 16c745 and built-in hid driver
hiive tried an easy-to-use usb solution with opt 16c745 (samples available :d )hex file for pic given belowhidcomm with examplesvb sample code with my hex file : usb control for port direction and value (read/write)blink led on porta.0 (pin2) if ti...
PC Programming and Interfacing :: 13 Nov 2009 13:34 :: Kripton2035 :: Replies: 21 :: Views: 8106
my experiments with pic18f4550 <> usb
after i found out one article regarding usb functions of pic18f4550, i have decided to devote some time for experiments. at the beginning i took the necessary elements: http://www.sigma-shop.com/e_images/pic18f4550_usb_01.jpg1 pc universal board 1 pc...
Microcontrollers :: 09 Nov 2009 5:12 :: maroot :: Replies: 51 :: Views: 22182
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: 24999
willman microcontroller programer kit
i need gtp usb and gtp usb-232 schematics, pcb can any one help ? and also want to kno the difference betn these two.thx...
Microcontrollers :: 30 Oct 2009 16:25 :: israel200 :: Replies: 85 :: Views: 42858
project to replace cy7c64613 in the icd2
i am evaluating the posibitity to replace the cypress usb on the icd2 with a pic18f2550 or similarreasons for this are:-cy7c64613 seems to be dificult to obtain. -lower price ($20 vs $10). -smd package requires a pcb and more or less skilled solderin...
Microcontrollers :: 23 Oct 2009 17:33 :: SG61-addict :: Replies: 1847 :: Views: 374297
pic 18f4550 picdem fs usb demo board
hi,i have 2 picdem fs usb demo board and am having a project in making a usb hid firmware for the board. there are some sample firmware from the latest microchip framework (v.2.5), and also one from jan axelson (lvr.com). many of the firmware have cl...
Microcontrollers :: 13 Oct 2009 14:05 :: yawijaya :: Replies: 2 :: Views: 456
webcam interface
can any give circuit or project to interface webcam with a microcontrollersto digitize the imge that come form webcam i look for it in the internet and i never find it...
Microcontrollers :: 07 Oct 2009 16:10 :: somchok :: Replies: 3 :: Views: 771
transferring .net framework to labview
hi all i am a labview novice. i found an application of usb data acquisition card on the link below. this daq card has eight analog channels , 8 digital inputs , 8 digital outputs and 2 pwm outputs. the software for using this daq card is based on ...
Microcontrollers :: 29 Sep 2009 10:34 :: simon_12 :: Replies: 1 :: Views: 147
problem regarding pic18f4550
hi all i am using picdemfsusb example in mchpusb - generic driver demo folder of mchpfsusb framework v2.5a. i am using pic18f4550 for non-microchip board not fo picdemfsusb board. i want to use pic18f4550 as a data acquisition card. 1) after the adc...
Microcontrollers :: 11 Sep 2009 18:50 :: elrayes :: Replies: 9 :: Views: 741
pic18f4550 interface with pc through usb
hi all,i am new in mcu pic18f4550, i am trying to program the mcu to communicate with pc through usb.i bought the ccs compiler pcwh and microchips demo board.the terrible thing is that their resources are belong to different coding,i am frustrated in...
Microcontrollers :: 23 Aug 2009 9:06 :: nyanphyoaung :: Replies: 7 :: Views: 2003
building the pickit2 from scratch
stellent/idcplg?idcservice=ss_get_page&nodeid=1406&ddocname=en023805from what i gather, the firmware is also available here.so, before i build it myself, i would like to know if anybody has built the pickit2 from scratch based on this design ?also, i...
Microcontrollers :: 20 Aug 2009 0:40 :: CanaKit :: Replies: 37 :: Views: 16236
need help to make usb icd2clone work ( 4550 & 877a versi
i built the icd according to the info posted by pics there: http://www.edaboard.com/viewtopic.php?t=161641&start=420&sid=1b18e31069a55140f08abe1a5d20b037( top of page 16)i didnt want to pollute the other thread with my struggling so i created another...
Microcontrollers :: 10 Aug 2009 12:19 :: mz_fadhli :: Replies: 70 :: Views: 13614
short version of help for the icd2
hi guys and newbies,i started this thread because i cannot see any of you guys trying to build the icd2 reading 55 pages and then try to figure out what and where to go with this.i will post what i have but does not guarantee it is the latest. so if ...
Microcontrollers :: 08 Aug 2009 2:36 :: mz_fadhli :: Replies: 46 :: Views: 8780
pic18f4550 microcontroller
hi! i want to read data from a usb thumb drive using pic18f4550. i am not talking about usb port in pc. i wish to connect usb directly to pic18f4550 d+ and d- pins. can any one help me for this project. and is this possible ??...
EDA Jobs, Promotions, Advertising :: 05 Aug 2009 5:05 :: GSM Man :: Replies: 1 :: Views: 225
pc oscilloscope using pic 18f4550 to plot high freq signals.
hello everyone. this is my first post in this forum. i am a student of 4th b tech (ece). i have planned to build a pc based usb oscilloscope using pic 18f4550, to plot high frequency signals upto 10 mhz, in these vacations of mine. i am thinking of ...
Microcontrollers :: 20 Jul 2009 22:05 :: prathosh :: Replies: 0 :: Views: 726
icd2 compatible/clone for 18f4550
hi all,i am looking for an icd 2 clone/compatible in ebay.what do you suggest me?thanks in advance...
Microcontrollers :: 18 Jul 2009 11:54 :: mailken :: Replies: 55 :: Views: 14178
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icd-u40 - circuit and pcb
icd-u40 is a perfect solution for debugging and programming pic. its fully independant from mplab, well integrated in pcw and is quite cheap. it has very advantages vs icd2, at least its faster. here is the circuit and pcb for those who want to make ...
Microcontrollers :: 16 Jul 2009 6:17 :: arash_tah :: Replies: 67 :: Views: 18258
pic18f4550 and usb - help needed
hello folks,i finally laid my hands on a couple of 18fs that i wanted to try out with usb. ive done all the typical stuff, got the datasheet, went through the basics, still getting used to the slightly different memory organization (compared to 16fs)...
Microcontrollers :: 04 Jul 2009 1:52 :: asmo :: Replies: 15 :: Views: 3372
microcontroller programming tutorials for newbie
i found very nice microcontroller programming tutorials here:http://forum.mcuprogramming.com/===...
Microcontrollers :: 03 Jul 2009 4:44 :: pawanefy1984 :: Replies: 63 :: Views: 18573
usb interfacing with pic16f877a
dear all,i am doing a project using pic16f877a.i need to transfer some data, stored in pic, to pc using usb port.i need the following clarification...a) which components should i use to build the interfacing circuit between pic16f877a and pc through ...
Microcontrollers :: 25 Jun 2009 9:46 :: akhter900 :: Replies: 18 :: Views: 2073
writing data to usb port with matlab
hi all.i want to use usb port with matlab. i will write any data to usb port and a pic of series 18f2550 or 18f4550 (i havent decided yet) will read this data via directly usb. does anybody know how to control and write data usb port from matlab?i ne...
Digital Signal Processing :: 08 Jun 2009 7:17 :: hansmuller :: Replies: 2 :: Views: 1551
interfacing bluetooth usb dongle with pic18f4550
dear all; i have a problem in which i have to interface bluetooth dongle with my pic i want to transmit data serially over bluetooth protocol here is the scheme i want to replace my serial communication ...
Microcontrollers :: 09 May 2009 19:07 :: felis_CO :: Replies: 9 :: Views: 1413
reg bulk programming in ccs picc
hat example) to be replaced by array with sampled adc data. i initialized the internal adc to work, and declared an array to hold these values. now the device is not detected in usb wen i plug in the pic..(18f4550)has any1 tried this? can any1 su......
Microcontrollers :: 05 Apr 2009 18:44 :: ashrok :: Replies: 0 :: Views: 177
how to write at-commands on an mcu?
hi everyone,.. i know that this topic might be repeated but im really confused. i have a nokia 6610 and i want to connect it with pic16f877 via serial cable. my only problem is: how to write the at-commands in basic or c languages? for example: at+c...
Microcontrollers :: 09 Mar 2009 22:45 :: moeen :: Replies: 82 :: Views: 20746
can pic 18f4550 be a host when using usb?????
hello all,i have a project in which pic 18f4550 is used, what i wanted to do is taking the data from the pic then send it to a mobile phone through usb , but someone told me this cant be done , since both of the pic and the mobile phone are clients a...
Microcontrollers :: 01 Feb 2009 14:14 :: nevans06 :: Replies: 15 :: Views: 3420
interfacing usb storage device with microcontroller
hi,i want to log a large data into usb storage device using microcontroller . please help me how i can implement this ?. after writing to usb devices i want to read it from pc.some please explain with an example codethanks and regards...
Microcontrollers :: 26 Jan 2009 1:09 :: shingadaddy :: Replies: 23 :: Views: 3126
icd2 usb clone - how to get it to work with 3.3v pic24s ???
hi,ive got simple question - how to programm 3.3v pic24/dspic33f with our icd2 usb clone ?id add that when i downloaded pic24 firmware into icd2 it didnt pass the self test. i t seems that there is a possibility of getting it work with new chips. may...
Microcontrollers :: 22 Jan 2009 14:48 :: crystallattice :: Replies: 90 :: Views: 38385
help builting my own pic programmer
hi all.first, im not a professional, just hobbyst.after using pics for a while, im trying to build my own usb programmer. this is my idea:ill use an 18f4550 as controller. this will be connected to my pc/laptop using usb. the power for target pic wil...
Microcontrollers :: 15 Dec 2008 4:23 :: blueroomelectronics :: Replies: 4 :: Views: 369
usb-18f4550 please help me
hii have to build a board with 18f4550 and my device have to get information from pc and show it on lcd or etc.. but the problem is that, despite my researches, i found nothing about it. i know pic assembly, and visual basic6 ( i can use pic basic pr...
Microcontrollers :: 25 Nov 2008 13:59 :: Kabanga :: Replies: 2 :: Views: 1212
need help with vb
can any body help me with this program? i wont when push the auto scan button the program will receive signal from robot throw parallel port and it will change color of form to red if received signal is 1 0 or to green if received signal 0 1 and i ...
PC Programming and Interfacing :: 11 Jun 2008 20:10 :: mpardinho :: Replies: 3 :: Views: 333
usb interfacing using pic
plz suggest me a 8 bit pic microcontroller (18f series) for usb interfacing so that i can transfer simple text file and can store in external memory i.e. file transfer from pc to external memory through usb using pic. or you can suggest any other met...
Electronic Elementary Questions :: 10 Jun 2008 5:14 :: biomed_man :: Replies: 2 :: Views: 261
icd2 high-level description
hi!could someone please show me where i can find a summarized, high-level description of how icd2 works, from a schematic designers point of view? im sure its somewhere, the ones who built the first icd2 clone ever must have figured that out (the har...
Microcontrollers :: 14 May 2008 9:29 :: fejesjoco :: Replies: 2 :: Views: 408
usb - first try - pic 18f4550
pic 18f4550.after downloading the brad minchs lab1 software for usb, and having read a lot, i have some questions:a) what is the software i should run in the pc (much like hyperterminal when using old rs-232)? is it anything like that included with w...
Microcontrollers :: 30 Apr 2008 15:01 :: atferrari :: Replies: 4 :: Views: 1020
questions about at commands and mobile phones....again
hello all ,i have a project this semester in which i use pic 18f4550 and a mobile phone, i need to send digital data from the microcontroller to the mobile phone , at first i wanted the communication between them to be through usb..but that wasnt pos...
Microcontrollers :: 22 Apr 2008 17:11 :: truth_seeker :: Replies: 3 :: Views: 402
is this a pic programming project? [noob]
hello all,i have a small pc project that i think might be achievable with pic programming. i havent done any pic programming before but if i could get any advice on where to research; that, in itself would be helpful. having a project in mind is alwa...
Electronic Elementary Questions :: 15 Mar 2008 1:23 :: s_cihan_tek :: Replies: 6 :: Views: 324
cant program pic 18f4550 with icd2
hi all , i cant program the pic 18f4550 with icd2 serial stoolz some one can help ?to do this . i have build pics and potyo2 new one and nothing work thanks in advance regards,...
Microcontrollers :: 03 Mar 2008 2:38 :: blueroomelectronics :: Replies: 4 :: Views: 327
[solved] programming an pic18f4550 tqfp using picstart plus
g the better part of the last 10 hours trying to fix the problem and around 4 hours searching on google and various forums, i have not found a solution.first the problem: i am attempting to program a pic 18f4550 using a picstart plus programmer, usin...
Microcontrollers :: 10 Jan 2008 13:04 :: choppa :: Replies: 5 :: Views: 1972
pic18f4550 programmer
salam,anyone can help me find a db9 serial programmer for pic18f4550thanks for your trouble...
Microcontrollers :: 29 Sep 2007 19:26 :: funnynypd :: Replies: 45 :: Views: 18219
icd2 with usb
hi, everebodyi recently built icd2 only with usb like source supply and data transference, using only 2 pics (18f4550 and 16f877a). i connected to pc through usb and installed the drivers correctly, until that moment all work properly. after that i o...
EDA Jobs, Promotions, Advertising :: 15 Aug 2007 10:33 :: microteck :: Replies: 1 :: Views: 342
project to replace cy7c64613 in the icd2
hi to all,ive successfully built my version of icd2 clone based on pics sch. and it works fine with my notebook dell inspiron running winxp-sp2 and mplab 7.60.all ok, then? not, not all ok. the same icd2 is not recognized by a desk pc running the sam...
Microcontrollers :: 25 Jul 2007 23:42 :: DraganM :: Replies: 4 :: Views: 528
16f876a possible latchup, suggestions welcomed
hi,hmmmz, right well first off i hate using these 876a units because of latchup and the one i have in a new icd2 design seems to have done just that, gets hot, draws alot of amps and i am dammed if i can reset it.any suggstions on how to reset a latc...
Microcontrollers :: 21 Jul 2007 5:18 :: blueroomelectronics :: Replies: 12 :: Views: 669
how to interface usb with pic 16xseries
how to interface usb with pic 16xserieshelp me with circuit and sample programes...
Microcontrollers :: 02 Jul 2007 11:38 :: Mike, K8LH :: Replies: 4 :: Views: 243
multi-pic programmer pic18f4550
as the title says, im using the multi pic programmer 5 v2. trying to program a pic18f4550. i am using win pic, and i get the following:programming...erasing ("bulk" or "chip") ...programming code, 0x000000..0x007ffeverifyi...
Microcontrollers :: 05 Apr 2007 17:40 :: picnoobie :: Replies: 35 :: Views: 6774
serial port pic programmer
looking around for an open (schematic + firmware code available) serial port pic programmer which can handle 16f, 18f and possibly dspic series.ofcourse, must be externally powered and not depend on stealing power from serial port.any suggestions ?...
Microcontrollers :: 30 Mar 2007 19:26 :: vsmGuy :: Replies: 27 :: Views: 1605
problem with hid usb (pic18f4550 and easyhid)
hi everybody!i have a problem when use easyhid software to receive data from usb hid device. easyhid generates a mchid.dll file, a visual c++ 6.0 project automatically. read from and write to usb hid device are the same as read and write to mchid.dll...
Microcontrollers :: 26 Feb 2007 15:10 :: vsmGuy :: Replies: 3 :: Views: 2091
usb communication using 18f4550
please explain the implimentation of usb communication using pic 18f4455/4550. i am going to use mcc18 for implenting code. what are the things to be taken under consideration when using it? where could i get some sample codes for this purpose?thanks...
Microcontrollers :: 01 Feb 2007 16:58 :: sreejith :: Replies: 2 :: Views: 732
icd2 problem.....replace 18f4550
its hard to find 18f4550.....as i am not getting it.....can it be replaced with any other ic.......how about 18f2550 :|...
Microcontrollers :: 24 Jan 2007 7:23 :: Computerman29 :: Replies: 5 :: Views: 435
microchip usb pic 18f4550 source code?
hi,im trying to learn to program usb function for the above chip. i know microchip has example c source code freely available on its website but i do not know c at all. has any one tried programming the usb functions in asm if so would you mind shari...
Microcontrollers :: 13 Jan 2007 13:10 :: Darknesss :: Replies: 10 :: Views: 3099
practice kits for pic16f87x and kit usb 18f4550 to beginner
i designed two kits for myself to study with pic with modules for basic to advance. you can make it better. i base on design of usbxboard for pic 18f4550 and pic16f877 file is designed on orcad9.2 you can see and recommend for me!have fun!...
Microcontrollers :: 25 Nov 2006 22:44 :: Giuss :: Replies: 5 :: Views: 717
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
18f4550 and usb
hi,i have an embedded system using a pic18lf4550 running at 20mhz and 3.3v. the question is how do i hook up the usb to the pic? electrically speaking i gathered from the usb spec that a ldo on the vbus (+5v) line of the usb should do the trick.thus ...
Microcontrollers :: 16 Jul 2006 23:56 :: polymath :: Replies: 1 :: Views: 345
icd2 revisited??
i have been looking for the true icd2 clone design schematics and all ascociated documentation, think that i have found it, and the documenation states that the design was originated from ths discussion board and another. it states that the design is...
Hobby Circuits and Small Projects Problems :: 05 Jul 2006 2:48 :: qk :: Replies: 19 :: Views: 2544
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
usb rs232 emulation cdc
hi!i am trying to implement 2 rs232 virtual com ports via usb using pic 18f4550 and firmware provided by microchip.i have a problem when connecting usb to may laptop (blue screeeeeeen :cry:)does anyone have any experience making usb interface with mo...
Microcontrollers :: 05 Apr 2006 11:42 :: Bartart :: Replies: 0 :: Views: 336
pbp usb full speed crystal
hii try to use hid example with 18f2455 but im confused about clock settingswhat crystal to use with pbp hid example default clock options ?thx...
PC Programming and Interfacing :: 27 Apr 2005 8:46 :: jojokatada :: Replies: 5 :: Views: 579
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