tag:blogger.com,1999:blog-8392959180134867028.post1094273194172389844..comments2024-03-22T22:41:33.836+01:00Comments on Learn on the fly : Quickly test an IL9341 2.2 inch 2.2" SPI TFT display on Raspbmc media-center on raspberry pi RiYahttp://www.blogger.com/profile/00155693473706220430noreply@blogger.comBlogger44125tag:blogger.com,1999:blog-8392959180134867028.post-968144116215888022016-06-17T23:00:53.490+02:002016-06-17T23:00:53.490+02:00Ideally there should be a current limiting resisto...Ideally there should be a current limiting resistor for the backlight and is often lacking in some of the ebay boards.So to be on safe side add a limiter between 10 og 50 ohmRiYahttps://www.blogger.com/profile/00155693473706220430noreply@blogger.comtag:blogger.com,1999:blog-8392959180134867028.post-38473299610911510012016-06-17T22:23:41.612+02:002016-06-17T22:23:41.612+02:00why the 50 ohm resistor to the LED pin?why the 50 ohm resistor to the LED pin?Anonymoushttps://www.blogger.com/profile/03063507356952261331noreply@blogger.comtag:blogger.com,1999:blog-8392959180134867028.post-63335245246903330692015-10-21T21:33:57.815+02:002015-10-21T21:33:57.815+02:00Hi, I was wondering if I could use this display to...Hi, I was wondering if I could use this display to extend monitor in my PC. I'm asking this because I wanted to emulate a flight simulator Gauge in an small lcd monitor so I can accommodate it to the real world position on the panel. Filipe Bessahttps://www.blogger.com/profile/14730183859334384382noreply@blogger.comtag:blogger.com,1999:blog-8392959180134867028.post-48567736249925897582015-07-10T21:56:50.529+02:002015-07-10T21:56:50.529+02:00Thank you great tutorial. It got me started with t...Thank you great tutorial. It got me started with the screen!Danielnoreply@blogger.comtag:blogger.com,1999:blog-8392959180134867028.post-87613888613029204862015-07-09T22:33:53.965+02:002015-07-09T22:33:53.965+02:00Yes, I can confirm that it works very well with Ra...Yes, I can confirm that it works very well with Raspian as well thanks!Anonymousnoreply@blogger.comtag:blogger.com,1999:blog-8392959180134867028.post-74882189702599196242015-07-09T17:21:27.609+02:002015-07-09T17:21:27.609+02:00I havent tried but my best guess is that it should...I havent tried but my best guess is that it should work aslong as it can update the firmware from norto and has spi enabledRiYahttps://www.blogger.com/profile/00155693473706220430noreply@blogger.comtag:blogger.com,1999:blog-8392959180134867028.post-492987635513675422015-07-09T12:57:36.692+02:002015-07-09T12:57:36.692+02:00Will these steps work the same on Raspian in stead...Will these steps work the same on Raspian in stead of Raspbmc or are there some things I should be aware of?Anonymousnoreply@blogger.comtag:blogger.com,1999:blog-8392959180134867028.post-45240263639637220022015-04-05T11:12:49.669+02:002015-04-05T11:12:49.669+02:00Hi!, to find Raspbmc, you just need to download NO...Hi!, to find Raspbmc, you just need to download NOOBS from Raspberry pi page, when you downloaded it, copy to SD and Ready to gocharli tecnologicohttps://www.blogger.com/profile/11165543163850016465noreply@blogger.comtag:blogger.com,1999:blog-8392959180134867028.post-52208703818744755232015-04-04T23:24:12.695+02:002015-04-04T23:24:12.695+02:00Hi, just wondering, as I cant find Raspbmc, so usi...Hi, just wondering, as I cant find Raspbmc, so using an Image of OSMC... what are the step changes for this?<br /><br />Many thanksAnthttps://www.blogger.com/profile/05860639776785074218noreply@blogger.comtag:blogger.com,1999:blog-8392959180134867028.post-62349415314845704702015-03-23T08:19:29.882+01:002015-03-23T08:19:29.882+01:00Hi all
This is a great tutorial. Is there any1 wh...Hi all<br /><br />This is a great tutorial. Is there any1 who used this screen as a secondary screen? I would like to use it with this way. <br />If any1 has exeprience with this usage please feel free to share it with me.<br /><br />Regards<br />BalazsBalazs Buglyonoreply@blogger.comtag:blogger.com,1999:blog-8392959180134867028.post-14316949427308428312015-03-08T18:02:47.348+01:002015-03-08T18:02:47.348+01:00Hi!, since i tried the last time i haven't got...Hi!, since i tried the last time i haven't got any image from the screen, but today i retried the installation of the screen on Raspbian, and all goes so well, but the screen doesn't show anything, or power the backlight, when i type on the command line, FBCP& the terminal, responds me with a [1] and a number, if i type again the fbcp& command the terminal, says me the SAME numbercharli tecnologicohttps://www.blogger.com/profile/11165543163850016465noreply@blogger.comtag:blogger.com,1999:blog-8392959180134867028.post-36260597576092430122015-03-07T23:50:03.377+01:002015-03-07T23:50:03.377+01:00I performed all steps described here and my displa...I performed all steps described here and my display was black as well. You have to enable SPI by adding dtparam=spi=on into config.txt<br /><br />sudo nano /boot/config.txt <br /><br />add dtparam=spi=on on the last line Anonymousnoreply@blogger.comtag:blogger.com,1999:blog-8392959180134867028.post-38694840350271684032015-01-24T19:12:16.722+01:002015-01-24T19:12:16.722+01:00Hello,
today I did my last effort to solve the pro...Hello,<br />today I did my last effort to solve the problem.<br />After „wget https:// github.com/riyas-org/rpi-fbcp/blob/master/fbcp?raw=true“<br />the connoction was ok, but waiting for answer failed mit „404 Not Found“.<br /><br />Downloading fbcp on my Windows-Pc was successful. But I’m not able to copy<br />this file to my RasPi, because I cannot access the PI-directory under NETWORK (Anonymousnoreply@blogger.comtag:blogger.com,1999:blog-8392959180134867028.post-53538837083908722902015-01-22T14:46:57.188+01:002015-01-22T14:46:57.188+01:00Hmm seems wget download fbcp as fbcp?raw=true, so ...Hmm seems wget download fbcp as fbcp?raw=true, so do the following<br /><br /> wget https://github.com/riyas-org/rpi-fbcp/blob/master/fbcp?raw=true<br /> mv fbcp\?raw\=true fbcp<br /> sudo cp fbcp /usr/local/bin/<br /><br /><br />otherwise download fbcp on a computer from above link ( https://github.com/riyas-org/rpi-fbcp/blob/master/fbcp?raw=true) and copy to raspberry pi/sd card<br />RiYahttps://www.blogger.com/profile/00155693473706220430noreply@blogger.comtag:blogger.com,1999:blog-8392959180134867028.post-53949939604279714632015-01-22T14:40:15.260+01:002015-01-22T14:40:15.260+01:00Thank you so much for your answer.
In the meantime...Thank you so much for your answer.<br />In the meantime I made the following :<br />-- checked ALL connections again<br />-- start of PuTTY from my PC<br />-- then all commands from „sudo apt-get install ca-certificates –y“ to<br /> „fbcp&“ are successfully done (fbcp was downloaded as compiled version)<br /><br />Nevertheless there was no reaction of the display.<br /><br />At least I Anonymousnoreply@blogger.comtag:blogger.com,1999:blog-8392959180134867028.post-85618490634193957182015-01-22T14:09:37.547+01:002015-01-22T14:09:37.547+01:00i have read your link and i didn't understand ...i have read your link and i didn't understand anything, my arduino is the UNO R3, i'm sorry but i only know a few concepts about Arduino, It's why I use more raspberry pi, works with Linux is an operating system and I understand much more than C, and also the GPIO is easier than the Digital outputs of the arduinocharli tecnologicohttps://www.blogger.com/profile/11165543163850016465noreply@blogger.comtag:blogger.com,1999:blog-8392959180134867028.post-32379350250798197332015-01-22T12:58:33.867+01:002015-01-22T12:58:33.867+01:00i have an arduino but as in rpi, i didn't foun...i have an arduino but as in rpi, i didn't found the way for use that screen, i will check your new link.charli tecnologicohttps://www.blogger.com/profile/11165543163850016465noreply@blogger.comtag:blogger.com,1999:blog-8392959180134867028.post-32860331201593652452015-01-22T12:56:54.448+01:002015-01-22T12:56:54.448+01:00I dont know if you are familiar with arduinos/atme...I dont know if you are familiar with arduinos/atmega328 micro controllers (see : http://forum.arduino.cc/index.php?topic=200126.0) . If you have one (working at 3.3v), you can test your lcd module by hooking on to it. When i tested mine for first time, the back light was turning on and remains white for a while and later turns black (while booting ) As you have changed the kernel etc, it is RiYahttps://www.blogger.com/profile/00155693473706220430noreply@blogger.comtag:blogger.com,1999:blog-8392959180134867028.post-16115874782798995002015-01-22T12:45:06.296+01:002015-01-22T12:45:06.296+01:00After the fourth checking of my wires and my wires...After the fourth checking of my wires and my wires setup onto the breadboard i can't find the solution, i'm trying now on Raspbian but in that OS i cannot even install ca-certificates Now i don't know what i should do, i'm starting to think that my pi is just broken or my LCD is the one who broke, or All the group is broken or malfunctioning, Ah! almost forgot it, in XBMC when i charli tecnologicohttps://www.blogger.com/profile/11165543163850016465noreply@blogger.comtag:blogger.com,1999:blog-8392959180134867028.post-34285013930397453062015-01-21T20:48:27.611+01:002015-01-21T20:48:27.611+01:00Hi, again, i did all the new steps, i downloaded ...Hi, again, i did all the new steps, i downloaded manually FBCP from my Laptop, and copied to the pi with a pendrive, then in the pi with command line i moved to the usb drive, and i CP the fbcp to it's new location, maded an chmod and then tried again fbcp& but surprise!!, nah, don't do anything, i will check my homemade GPIO cable for any problem, but i don't think so, well, i charli tecnologicohttps://www.blogger.com/profile/11165543163850016465noreply@blogger.comtag:blogger.com,1999:blog-8392959180134867028.post-56480593112739520082015-01-21T20:48:26.439+01:002015-01-21T20:48:26.439+01:00Hi, again, i did all the new steps, i downloaded ...Hi, again, i did all the new steps, i downloaded manually FBCP from my Laptop, and copied to the pi with a pendrive, then in the pi with command line i moved to the usb drive, and i CP the fbcp to it's new location, maded an chmod and then tried again fbcp& but surprise!!, nah, don't do anything, i will check my homemade GPIO cable for any problem, but i don't think so, well, i charli tecnologicohttps://www.blogger.com/profile/11165543163850016465noreply@blogger.comtag:blogger.com,1999:blog-8392959180134867028.post-25868886198751293752015-01-21T19:27:55.026+01:002015-01-21T19:27:55.026+01:00wget https://github.com/riyas-org/rpi-fbcp/blob/ma...wget https://github.com/riyas-org/rpi-fbcp/blob/master/fbcp?raw=true<br /><br />the above command will download a copy of pre compiled fbcp <br /><br />if it succeed , typing ls will show fbcp among other files and then follow the same as above<br /><br />ie <br />wget https://github.com/riyas-org/rpi-fbcp/blob/master/fbcp?raw=true<br />sudo cp fbcp /usr/local/bin/<br />sudo chmod 755 usr/local/RiYahttps://www.blogger.com/profile/00155693473706220430noreply@blogger.comtag:blogger.com,1999:blog-8392959180134867028.post-2072636808538712732015-01-21T19:22:57.342+01:002015-01-21T19:22:57.342+01:00either compile fbcp or try
wget https://github.co...either compile fbcp or try <br />wget https://github.com/riyas-org/rpi-fbcp/blob/master/fbcp?raw=true<br />sudo cp fbcp /usr/local/bin/<br />sudo chmod 755 usr/local/bin/fbcp <br />RiYahttps://www.blogger.com/profile/00155693473706220430noreply@blogger.comtag:blogger.com,1999:blog-8392959180134867028.post-55168554811056902652015-01-21T15:53:25.066+01:002015-01-21T15:53:25.066+01:00Guten Tag,
thank you for your tutorial. I am not s...Guten Tag,<br />thank you for your tutorial. I am not so familar with RasPi, programming and Linux, but nevertheless I would like to run my display with RasPi.<br />I followed all steps, but "sudo cp /download/fbcp /usr/local/bin/" (I downloaded fbcp to my download-directoy) failed as follows :<br />cp: call of stat for "/download/fcbp" not possible: file or directory not Anonymousnoreply@blogger.comtag:blogger.com,1999:blog-8392959180134867028.post-55011490954485492012015-01-21T14:19:25.714+01:002015-01-21T14:19:25.714+01:00New problem!!, when i finally install the screen o...New problem!!, when i finally install the screen on the Pi, and start XBMC the lcd don't work, i mean, the screen doesn't glow or anything, in Putty i type the commands: sudo cp /boot/fbcp /usr/local/bin/<br />sudo chmod 755 /usr/local/bin/fbcp but an error says to me boot/fbcp isn't at system what i do now?charli tecnologicohttps://www.blogger.com/profile/11165543163850016465noreply@blogger.com