CrystalFontz CFA-635 LED

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• CrystalFontz CFA635 communication

  This is a repost since I added it to an old thread that no one looked more...

  Someone at - it more on the communication on the CrystalFontz 635 LCD screen? I used their 634 successfully.

  I've been watching their 635_WinTest_1.0.exe while I'm trying to reproduce the orders using Visa, but he seems to lack the information (or I'm just not getting it). In their application Wintest, they have a package Viewer but she already formats the data so I do not see the raw format I need to send. I remember on the 634 needed «»

  http://www.CrystalFontz.com/product/CFA635-TMF-KU1.html has the PDF on p19 says:

  All packages have the following structure:
  
  type is one octet and identifies the type and function of the package:
  TTCC cccc
  |||| |||| -Response code, error or report command, 0-63
  || -Type:
  00 = normal command from the host to the CFA-635
  01 = normal reaction of CFA - 635 to host
  10 = normal ratio between CFA-635 to host (not in
  direct response to a command from the host)
  11 = error response to the host (a package of CFA - 635
  with the valid structure but illegal content
  was received by the CFA-635)

  DATA_LENGTH specifies the number of bytes that will follow in the data field. The data_length valid range is from 0 to
  22.
  the data in the payload of the packet. Each type of package will have a specified data_length and the format of the data as
  as well as algorithms for decoding data detailed below.
  The CRC is a CRC 16 standard bit of all bytes in the package except the CRC itself. The CRC is sent first LSB. To the
  port, the CRC immediately follows the last element used in data []. See ANNEX c: CALCULATION OF
  CRC (PG.50) for more details.
  he following C definition may be helpful in understanding the structure of the package.
  typedef struct
  {
  unsigned char
  command;
  unsigned char
  DATA_LENGTH;
  unsigned char
  data [MAX_DATA_LENGTH];
  unsigned short
  CRC;
  } COMMAND_PACKET;

  P23

  0 (0x00): Ping command
  The CFA-635 returns the ping to the host.
  Type = 0 x 00 = 010
  valid DATA_LENGTH is 0-16
  Data [0-(data_length-1)] can be filled with arbitrary data
  The return package is identical to the content of the package sent, except that the type will be 0 x 40 (normal, ping):
  type = 0x40. 0x00 = 0 x 40 = 6410
  DATA_LENGTH = (same as the received packet)
  Data [0-(data_length-1)] = (same as the received packet)

  Can any that describe the format (1) command that I can start with and build up from there? IE: using LV Visa to a Comm Port.

  It would be much appreciated.

  I found low level functions of LabView written by Joris Robijn and will try to post them here. They are Open Source license, so I'm not that it will be a problem. His web site is down and they were sent to me directly after doing some extensive Googling.

• 13-inch early 2011 macbook pro. light green mag extremely shoddy security cordon, macbook pro stopped charging bought new magsafe. and the led does not illuminate or strings. SMC reset now mac does not recognize battery. unplugged

  13-inch early 2011 macbook pro. light green mag extremely shoddy security cordon, macbook pro stopped charging bought new magsafe. and the led does not illuminate or strings. SMC reset now mac does not recognize battery. disconnected the battery and security cordon mag, maintained hold button / stop for 5 seconds, nothing. Another SMC reset and it is the only way Mac powered on that she has no back light for the keyboard and the fan works on high all the time, please can someone HELP, thanks.

  This is the Office Mac Pro forum. I asked that your post be moved to the MacBook Pro laptop forum.

• After turning on my wireless keyboard led green lights, then begins to blink, and then turns off. The batteries are fresh.

  After turning on my wireless keyboard led green lights, then begins to blink, and then turns off. The batteries are fresh.

  Possible explanation.  It is likely that batteries, so fresh, can be irregular in size.   The uncertain connection would therefore tend to lead to a failure to blink and you declare.   Read my thing...

  Batteries.

• Firmware update failed, TC is now unavailable and no led light

  Found my TC this morning flashing yellow, found a FW update was available, clicked on update, downloaded FW but then he could not update and now TC is unavailable, I tried to reboot, but still no TC, before LED is off even on/after power on.

  How to treat?

  How to treat?

  Time Capsule 802.11n (4th Gen)

  The symptoms are typical of a Gen 4 TC... so thanks for putting this info in your profile.

  The new firmware is not the problem... However, the drop of water that makes the vase overflow. Your TC underwent a total failure due to bad soldering... the attempt of the update was this slight element of stress which caused the catastrophic failure.

  If you are a handyman, there is a fix... It of free... and set up to present enough to say that I am fairly confident with your symptoms, it will fix it.

  s/Apple-time-capsule-repair/GEN4-a1409-issues https://sites.google.com/site/lapastenague/a-deconstruction-of-routers-and-modem

• Mac Pro Tower 2012 Unresponsive (Power Light On, red LED turn on)

  Found my Mac Pro 2012 Tower responds more today with the power led and a red led light on the inside of the tower.  The subject of research and could not find anyone who had this exact question (unless I'm missing something) and I also have trouble understanding what LED light and how do I proceed.  Any advice would be greatly appreciated

  

  Remove all external and off devices, disconnect all external cables

  Check your GPU for dust/dirt/creep (where it "fits" of the socket), you can remove it but when undertaking this make sure that you are properly grounded at all times and the components are put in static free containers, then clean the inside of the computer with compressed air ensuring that you damage the connectors not blowing the white point.

  Replace the GPU and follow the instructions to reset the SMC.

  Reset the management system (SCM) controller on your Mac - Apple Support

  See the yellow highlight

  

  Plug directly into a wall outlet connected to the ground not a power strip or battery backup.

  otherwise, to replace the CMOS battery on the logic board, after that leave the device unplugged for 30 minutes or more.

• Can I conduct an Apple LED Cinema Display Monitor with a Dell laptop?

  I have an Apple LED Cinema Display Monitor. My work gave me a Dell laptop to do the work of CAD. I would drive with her display. Are there drivers / adapters to get the job done?

  You need a DisplayPort on the Dell. See also monitor LED Cinema Display (27-inch) - technical specifications .

  What is the version of Windows on Dell computer?

• My Mac pro LED backlight fault it?

  Hello, all the

  As subtitle, my Mac pro LED backlight fault it?

  I have attached the picture of my screen.

  Please, help me double confirm (the lower edge of the screen). Thank you very much.

  

  Kind regards

  Chanming

  What model of MacBook Pro?

  If you connect an external monitor and mirror display which displayed on the external monitor?

  Looks like a display problem. I would like to make an appointment at the Genius Bar to an Apple store.

  Shop Apple Store - Genius Bar

  https://www.Apple.com/retail/Geniusbar/

  This is the Office Mac Pro forum. I asked that your post be moved to the MacBook Pro laptop forum.

• New MacBook Pro 13 "2016 with 2008 LED Cinema screen A1267

  I want to continue using my screen and no one seems closed that Retina display is compatible with the LED Cinema Display Monitor.

  Love at first sight communicates with the Mini Display Port connection on the screen?

  HELP and contradictory responses from the Apple Store was of NO help.

  Yes.  Plug the Mini DisplayPort screen to a Thunderbolt port on the computer.  Connect the USB cable to one of the USB ports on the computer.  You will need to use the power of the computer display, a MagSafe MagSafe 2 converter.

  http://www.Apple.com/shop/product/MD504LL/A/MagSafe-to-MagSafe-2-converter

• G5 will not start. LED light on. Fans before working.

  Early 2005 G5. running 10.5.8.

  G5 will not start. LED light (no flashes not but solid). Fans before working. Rear fans blowing not. Cleaned up the dust. A exploded during a down and will not restart. Any thoughts? Is that a bad diet? What I would do. Thanks for any help. I love this old computer and hope to keep fixed and working.

  Sam

  Some of the fundamental things include the pram/clock battery replacement

  since they may be dead; then with a power failure, sometimes the Mac

  do not restart. Usual power management unit & reset NVRAM/PRAM are

  methods that sometimes also used as a troubleshooting measure.

  • Reset the Mac chip power management: (see SMU)

  http://www.thexlab.com/FAQs/resetpmchip.html

  • How to reset NVRAM-LANDAU on your Mac - Apple Support

  A hard reset can sometimes be used, where the power is disconnected

  the logic board and power removed from grill; Then push the Start button / stop.

  (But maybe not. Several PowerMac computers, I had, some people found this helpful)

  You may also remove and reposition cards and other items

  the inside of the case, to be sure they are connected properly. Be sure to not

  In short anything, due to the static load or residual power in the circuits.

  The hour is late here, so I'm not going offline; If all goes well a battery original or novel, etc.

  can help to put it on again. Also sometimes the power supply has some faulty fans,

  circuits or capacitors, so they can be troublesome to repair or replace.

  Good luck in this case!

• Have the phone Nokia 635, to synchronize the pc with Firefox. Why can I not? Poor show if not compatible must be a way, surely?

  Very new to Firefox - but like her. Have 635 Nokia phone and I thought would be easy to synchronize the two, but apparently, they are not compatible?
  Is it possible to sync - I am a novice to this simple of terms please! Thks

  HI Evie.
  What version of FIrefox OS is on the Nokia 635? If Firefox OS isn't on this phone, and it runs Windows, so it is true that the device doesn't support Firefox for mobile. (Currently there is development of Firefox for Android and IOS)

• small beetle in my macbook pro retina early 2015 LED backlit

  Today, when I work with my macbook, I saw a small beetle run under the cover glass of the LED backlit screen. Instantly I stop my macbook then expect to miss him the backlit screen, but he stuck in there and it seems dead in this position. What can I do now? I bought my macbook Macbook Pro 13 of retina (Early 2015), in Sep-2015 and still have coverage until 14-Sep-2016 and repair services. I have warranty for this condition?

  I took a few photos and you can see the insect to the mouse pointer.

  

  

  Bring the MBP in a bar of genius Apple store for an evaluation.  The application of the device is "not a display should be evidence of bug?

  Ciao.

• Can I use a LED Cinema Display of pre-2009 with a new MacBook Pro retina?

  Hello

  I am currently using a pre-2009 LED Cinema Display with a MacBook Air from mid-2011.

  Now, I want to replace my old MacBook Air with a brand new MacBook Pro 13 "retina.

  This combination works always and, above all, the Cinema Display Monitor will be able to manage the resolution of the retina?

  I have never seen anything in the resolution of the retina on the screen of cinema in 7 years, so I wonder if he can really handle.

  Thanks for any help.

  The Cinema Display isn't a Retina display, so it will not show HiDPI resolutions. But it will work fine with your new machine.

• MagSafe 2 led is off, but the battery is charged!

  While trying to load my MacBook pro 13 inch Magsafe 2 connected led is not off leauge or green light tried to reset and upgrade to the latest update but always disabled when connected

  Please advice

  The battery in the title bar indicator shows that it is connected?  It could simple breakfast was DIRECTED into the magsafe connector is dead.

  You can also check this topic Mac, reporting system, power and see if the battery as the current power source said yes or no when it is plugged.

  If it's just the LED and you are still in warranty, just take in an Apple store for an exchange - the power brick is covered by your hardware warranty.

• LED Cinema 27 "compatible with the new MacBook Pro or Air

  Hello

  Before you plug my monitor Apple LED Cinema Display on my MacBook Pro (end-2013) most recent or the MacBook Air (mid-2012), I would like to check if I can do it. I don't want to curb the MacBooks, or the monitor.

  If this is supported, I guess that I connect the magsafe on the monitor for the magsafe my MacBook / mini-Display to Thunderbolt / USB to USB?

  Thank you.

  Guy

  Yes, it will work.  You may need a laptop computer for the new MagSafe adapter.

  http://www.Apple.com/shop/product/MD504LL/A/MagSafe-to-MagSafe-2-converter