Raspberry Pi Forums

aBUGSworstnightmare

http://www.buydisplay.com/default/color-7-inch-1024x600-tft-lcd-panel-optional-touchscreen-at070tna2 ... lol :P :P ... a display data sheet without timing characteristics ... what a waste of server storage space The TCON data sheet is there as well, but I don't think you will be able to put this to ...

aBUGSworstnightmare

Might be easier to use a USB Frame grabber. You wan't be able to use GPU Firmware anyhow as this is closed source.

aBUGSworstnightmare

The display data sheet should have the timing information, that's where you need to look for. Display TCON data is not needed

Which display are you using?

aBUGSworstnightmare

Look at the data sheet and use a custom hdmi timing

aBUGSworstnightmare

TFP401 has no idea on the connected display. Have you tried to add hdmi_ignore_edid=0xa5000080 to your config.txt? This let's Raspberry ignore EDID data In case standard setting for display (hdmi_mode, hdmi_group; refer to for details https://www.raspberrypi.org/documentation/configuration/config-tx...

aBUGSworstnightmare

Carefully remove the label from (with the barcode and number B155***) from the Display FPC. From what I see I bet your Display is from a Company called HannStar (http://www.hannstar.com/Common.aspx?mid=164&tmid=3&modid=4) . Do you know the Resolution? Start searching the web if you can find the data...

aBUGSworstnightmare

You will never be able to get the display running without having the data sheet on hands.

aBUGSworstnightmare

Should be simple to make the device/package yourself. The connector isn't complicated.

aBUGSworstnightmare

Any Pi with camera interface will do.
I'm using motioneyeOS with a PiZero W. Pretty convenient due to the onboard WLAN interface.

aBUGSworstnightmare

This 5.9in IS a mobile phone screen. But, as said, it"s CGS techn0logy and not OLED. So, what is your required contrast ration? Question: Why don't you simply switch off the backlight when the screen is not interacted with (most displays have either a dedicated input for this (Backlight enable) or y...

aBUGSworstnightmare

https://www.kickstarter.com/projects/1924187374/manga-screen-2?lang=de It' CGS (others call this LTPS) and has a contrast ratio of 1000:1. Don't know what you're intending to do but should suite well. There might be the chance of finding a OLED display, but as you want to have PCAP as well this give...

aBUGSworstnightmare

Buy a Raspberry Zero, 'program' a script to let omxplayer play your videofile after power on and you're done

aBUGSworstnightmare

Use a Zero for each screen and i.e. Info-beamer for the content (https://info-beamer.com/use-cases/raspb ... video-wall)

aBUGSworstnightmare

What about accelerometer/gyro/baro/magnetometer?
your setup will neither fly far nor long. You need to keep an eye on weight as well.
Btw: search for Raspberry Pi drone. There is something here in the forum

aBUGSworstnightmare

My preference would be the Displaytech display as it offers 18-bit RGB interface, so you can directly connect it to DPI interface of your RPI. Sure, you will need to design an adapter board. Showing the desktop will be a pain in the but; it's nearly impossible to use on 480x272 (4.3in module), so ev...

aBUGSworstnightmare

Not exactly what you're looking for but an option in case you fail to find it: https://www.adafruit.com/?q=DIY%20HDMI%20Cable%20Parts

aBUGSworstnightmare

PWM audio quality when using speech synthesis isn't that great at all (nevertheless it works). I'm using festival [Install additional libraries for text-to-speech support (festival)] sudo apt install festival-dev festival [test speech] echo "Testing speach synthesis on the Raspberry Pi." | festival ...

aBUGSworstnightmare

Are you sure your LCD controller is configured correctly? Which resolution do you use btw. and what are your config.txt settings?

aBUGSworstnightmare

Here are the pictures of the UHF modulator I was mentioning above IMG_0122.jpg IMG_0123.jpg This unit runs on 8 -12V DC voltage and modulates video and mono audio to UHF signal. Connects between aerial socket (you can still use your antenna) and TV. UHF-Modulator.jpg Here's the documentation (sorry,...

aBUGSworstnightmare

This can't be fixed. You will have to ask your seller for replacement.
Can you attach a picture showing the standard Background? Looks also strange at the left side (as per your picture where green lines are at 6 o'clock Position)

aBUGSworstnightmare

Found an RF modulator in my spare parts box while searching for something else

Will post a picture later today. If you want to give it a try send me a PM.

aBUGSworstnightmare

From The MagPi Camera Essentials, page 98: Preview position/size --preview or -p (x,y,w,h) Allows the user to define the size of the preview window (with w and h values) and its location on the screen (x and y). Note that this will be superimposed over the top of any other windows/graphics. For inst...

aBUGSworstnightmare

I think it's available from here https://www.raspberrypi.org/app/uploads ... s-R1.0.pdf

But: What do you want to use it for?

aBUGSworstnightmare

The S7-1500 should have a RS232 interface or Ethernet Module connected. This will allow you to communicate with the PLC. For the GUI I would suggest to use Qt (https://www.baldengineer.com/raspberry-pi-gui-tutorial.html) but Python is also fine (https://www.raspberrypi.org/learning/getting-started-w...

aBUGSworstnightmare

Hi, for what reason do you want to connect it to the TV? OMXPlayer i.e. is able to play videos to HDMI with 7in display configured as main display (some other apps can do the same). If you want to use HDMI as primary display be sure to add ignore_lcd=1 to your config.txt. This will skip the detectio...

Search found 2013 matches

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Re: 1024x600 display image distorted (display configuration)

Re: 1024x600 display image distorted (display configuration)

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Re: HELP - Video on an OLD tv with aerial socket? (not composit/hdmi)

Re: camera preview stretched at 7 inch touchscreen

Re: Raspberry Pi Model B P2 Connector (GPU JTag)

Re: S7-1500 to Raspberry PI (HMI)

Re: 7 inch HDMI input to be turned off