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Hardware & Devices

Discussions on hardware (choosing, setting up, troubleshooting) and device drivers (for those who like the colour blue)

This category can be followed from the open social web via the handle hardware-devices@forum.codeproject.com

1.5k Topics 6.1k Posts
  • serial port

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    Are you implying you want to do it via the Serial Port? See the SerialPort class in .net 2.0. After that, you'd have to do some API searching... /\ |_ E X E GG
  • Playing audio in 5.1 multi channel sound card.

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  • Connecting router with xbox 360 via wireless lan

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  • mad cdrom

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    hey man some possible solutions could be: 1 Check out the connections inside the cabinet their could be an possible problem their ,provided u now thoroughly all the internal conections. 2 Ia'm not sure it could be an O.S problem ,so try reinstalling ur O.S aggain coz' i don't think their is any pboblem with ur CDROM 3 Since u haven't mentioned ur motherboard details so i can't say that a change in CDROM details would cost u those problems! 4 If notin works out then call an technician!!!! hope I hade solved ur problem:laugh:. SOLutION for everytin !
  • System Settings Change Message [modified]

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    2k is a pig. Ehat is it like on XP? If it OK, ignore 2k, it will be dead soon. Truth is the subjection of reality to an individuals perception
  • Ask for help for Non PnP ISA driver

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    For Windows? What do you want, a flow chart? If so, you wont get one, Windows has the 'main' function, and makes calls into your code when it wants to. So you will have IO handling. Packet arrives fomr the IO manager, you copy the data to the hardware and set it going and complete the send packet request accordingly. Data comes in, you pass it up in a receive packet request. Very linear, very simple. Untill you come to write a driver, in which case it gets bitchingly complex. Truth is the subjection of reality to an individuals perception
  • AM2 vs 939

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    I had the same dilema, did some research and ended up buying the 939 after discovering that AM2 has no real advantage (speedwise) over the 939 at the moment. In some cases (sorry cant remember the benchmark URL's) the 939 actually outperformed the AM2. Going with AM2 meant i had to buy new RAM as well so, i just got the 939. you can't forget something you never knew...
  • Help for key board

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    The keyboard layout - which characters appear when a given key is pressed - is under the control of the operating system, not the keyboard itself. In Windows XP and Server 2003, go to Control Panel, Regional and Language Options, Languages tab, click Details, then click Add. Select 'English - United Kingdom' from the Input Language drop-down, then 'United Kingdom' or 'United Kingdom Extended' from the Keyboard Layout/IME drop-down. Click OK. You probably won't want the US keyboard layout even available for selection, so select 'US' under 'English - United States' and click Remove. United Kingdom Extended is a new keyboard layout in Windows XP SP2 and Windows Server 2003 SP1. It allows a few more accented characters to be typed, compared to the standard UK layout. The standard layout only allows áÁéÉíÍóÓúÚ to be typed directly (press AltGr and the base character, plus Shift to get uppercase). The extended layout adds ẃẂýÝçÇ by typing with AltGr. It converts the backquote key ` into a so-called dead key, which combines the grave accent with the key that follows (if available), e.g. ` followed by a = à. Pressing a key that doesn't combine produces the backquote followed by the key you pressed, so ` followed by c = `c. To get a backquote alone, press ` then the spacebar. Four other key combinations produce dead keys which work in the same way: AltGr+2 combines an umlaut (two dots) with the next character, e.g. AltGr+2, a = ä. AltGr+6 combines a circumflex, e.g. AltGr+6, a = â. AltGr+# combines a tilde, e.g. AltGr+#, n = ñ. Finally AltGr+' combines an acute accent, e.g. AltGr+', a = á. Stability. What an interesting concept. -- Chris Maunder
  • XP Problem

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    If you haven't used windows to encrypt your files there're bootable linux iso's that have utilities to write a new password for a user account. If you've encrypted files they'll be inaccessable unles you recover the original password to unlock them.
  • How to get USB device address?

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    how does the deviceDetailData->DevicePath look like??? I use GetLogicalDrives to retrieve all removable drives and get: A:\, I:\...............(I:\ is my USB drive mount point). But my application needs to determine which drive letter (mount point) is for the USB. Then use this mount point to access files stored in the root directory of the USB flash drive. hUSBHandle = CreateFile(deviceDetailData->DevicePath, GENERIC_READ | GENERIC_WRITE, 0, NULL, OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, NULL); CloseHandle(hUSBHandle); ReadFile returns false using this handle.
  • How to access the register's value when using the IAMVideoProAmp

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    Let me detail the problem. I use IAMVideoProAmp to Get/Set the properties to control the video display. I get the properties and save them in an ini file. I found a question: 1. I set the ColorEnable property to be the Auto mode to obtain a correct color display; 2. then I switch the ColorEnable Item to be the Manual mode(after this,the video display does not change the color); 3. now I save all the properties that I can get from IAMVideoProAmp. 4. However, when I restart my program to read the ini file to set the saved properties to the camera, the color display is not the original one. The same procedures are taken by using vidcap32 except that the properties can not be saved. Namely, 1. open the video source dialog to set the ColorEnable item to be the auto mode to obtain a correct color display; 2. then switch it to manual mode (after this,the video display does not change the color); 3. close the vidcap32. 4. If I restart the vidcap32, the color display remains the same as it was before I close the vidcap32. I have checked the Registry but I did not find any solution. So I guess the vidcap32 buffers the video register values. How can I read/write the values? Thanks a lot.
  • How to retrieve USB flash drive mount point

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  • Apple Xserve G5 Vs IBM

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    The G5 in the product name refers to the processor type: 5th generation PowerPC. Windows does not run on this processor. I presume that Apple will soon shift this product line to an Intel processor (probably the server version of the Core 2 Duo, codename 'Woodcrest'). As far as security goes, there have been very few vulnerabilities in Internet Information Services 6.0, which comes with Windows Server 2003. Whatever you choose you should familiarise yourself with how to harden the software - look for a 'security hardening guide' which will tell you how to do this. Also, ensure that you're keeping your system's patches up-to-date. We've not had much experience with IBM hardware. Most of our customers are using HP ProLiant DL-series servers. Stability. What an interesting concept. -- Chris Maunder
  • Frame Grabber

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    Next time you want to know what something is, try Wikipedia[^]. Dave Kreskowiak Microsoft MVP - Visual Basic
  • ASSEMLY LANGUAGE PROGRAMS IN 8086

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    no more ads. sorry dan neely http://www.engineeringproject.net
  • Assembly language

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    Italy champion! ira911
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    :zzz:
  • Video Ram

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    Google[^] around about video ram :)
  • USB printer problems

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