hi i buy a raspberry 2 Model b with a TFT screen 2.2 and I can not configure it to use it as a display.
Can you help me on how to wiring to the gpio and how to configure the driver to see.?
Sorry for my English
I´m tried with notro´s kernel but only gets a whites scren.
I tell you in detail the components I am using:
Raspberry pi 2 model B v 1.1
Screen: TFT LCD ( Adafruit Chip Set ILI9341 or compatible) 2.2" TFT LCD
OS: 2016-05-27-raspbian-jessie
Thank you so much!!
Related
I was trying to install scikit learn on Raspberry Pi 3 B+, with code,
python3.8 -m pip install scikit-learn==0.23.2
initially the pi was working fine showing the progress, after above 1 hour, monitor went off and the green LED on Rpi is ON all the time (before it was like blinking).
Now the Rpi seems to be ON with red and green LED full time ON, and not able to see the progress, and not detecting the input given through keyboard and mouse. its about 5 hours.
it will be very helpful for me, if someone explains me why this happens.
Thanking you in advance.
I want my Raspberry pi to read the audio off of my main computer and then make some adafruit neopixel lights that I have connected change brightness in correlation to how loud the audio is. The coding (probably) will not be an issue, but I can not figure out how to get the Raspberry pi to read my sound card with a line-in input correctly. For reference, I am using a raspberry pi 4 and the sound card I am using is a ICUSBAUDIO7D.
I try to plug 2 MCP9808 Temperature sensor on my Raspberry PI, but I think that it's not without a GPIO Expander, right ?
Only one MCP9808 is not a problem, but 2 is impossible without an GPIO expansion ?
https://learn.adafruit.com/mcp9808-temperature-sensor-python-library/hardware
Thanks for your answers !!
I´m having problems with the analog readings with the Edison Arduino Board
I had made a program with Node.js and mraa library. the Yocto version is the latest 2.1 and Intel XDK 1912
The circuit is made with one photocell, one analog temp sensor, one moist sensor, and a potentiometer which I don´t move the check the deviation readings. When one of the sensors change their measures the rest readings also change.
If I´m not wrong the readings are 10 bits., from 0-1023, I did´t use setBit() to change the value
Any hint?
I am a newbie in Beaglebone Black, I install Ubuntu on my Beaglebone Black which works fine, Now I am trying to install Angstrom on Beaglebone Black, for this I first of all download image of Angstrom "Angstrom-Cloud9-IDE-GNOME-eglibc-ipk-v2012.12-beaglebone-2013.08.21.img" , then extract it using "7Zip" , after that I use "Win32 Disk Imager" to copy it into a 16 GB SD card.Now insert my SD card in Beaglebone Black. Then I press boot button and after that I provide power supply using 5v and 1 Amp adapter. After making sure that all four LED's are glowing , I release boot button.
Now the problem is the installation should be completed in around 45 minute and all four LED's should become stable , but in my case LED's keeps blinking. I check it more than four times for around more than one and a half hour and after that I take out the power supply and check Beaglebone Board on my desktop monitor, surprisingly Ubuntu is Still there.So, please tell where is the problem.
Use this file "BBB-eMMC-flasher-2013.09.04" under BeagleBone Black (eMMC flasher) for flashing to eMMC
I had also installed Angstrom on BeagleBoard Black.
You should follow derek molloy tutorial. Here is the link to tutorial
It should boot up in 10 seconds. It will not take 45 minute to boot up if properly installed.