retropie and waveshare 32b?
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@flashmaster hey flashmaster i solved it you need to go on https://github.com/mholgatem/GPIOnext follow his instruction install it and when you install it go to bash gpionext then configure and then choose keyboard just select random buttons and go back in with you retropie and go to configure and voila it will be recognised if you need further informations just reply
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@tonaytan so guys I made a guide maybe someone wants to look into that because GPIOnext needs some commands that need to be added https://retropie.org.uk/forum/topic/12176/pigrrl-button-installation-need-advise
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@tonaytan hi tonaytan Can you share your image file? I tried to set a week but only got a black screen
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@senkun said in retropie and waveshare 32b?:
sudo reboot
According to this tutorial I only got a black screen. What is wrong?
pi@retropie:~ $ ls /dev/fb*
/dev/fb0 /dev/fb1
pi@retropie:~ $ sudo apt-get install cmake
Reading package lists... Done
Building dependency tree
Reading state information... Done
cmake is already the newest version.
0 upgraded, 0 newly installed, 0 to remove and 93 not upgraded.
pi@retropie:~ $ git clone https://github.com/tasanakorn/rpi-fbcp
Cloning into 'rpi-fbcp'...
remote: Counting objects: 36, done.
remote: Total 36 (delta 0), reused 0 (delta 0), pack-reused 36
Unpacking objects: 100% (36/36), done.
Checking connectivity... done.
pi@retropie:~ $ cd rpi-fbcp/
pi@retropie:~/rpi-fbcp $ mkdir build
pi@retropie:~/rpi-fbcp $ cd build/
pi@retropie:~/rpi-fbcp/build $ cmake ..
-- The C compiler identification is GNU 4.9.2
-- The CXX compiler identification is GNU 4.9.2
-- Check for working C compiler: /usr/bin/cc
-- Check for working C compiler: /usr/bin/cc -- works
-- Detecting C compiler ABI info
-- Detecting C compiler ABI info - done
-- Detecting C compile features
-- Detecting C compile features - done
-- Check for working CXX compiler: /usr/bin/c++
-- Check for working CXX compiler: /usr/bin/c++ -- works
-- Detecting CXX compiler ABI info
-- Detecting CXX compiler ABI info - done
-- Detecting CXX compile features
-- Detecting CXX compile features - done
-- Configuring done
-- Generating done
-- Build files have been written to: /home/pi/rpi-fbcp/build
pi@retropie:~/rpi-fbcp/build $ make
Scanning dependencies of target fbcp
[ 50%] Building C object CMakeFiles/fbcp.dir/main.c.o
[100%] Linking C executable fbcp
[100%] Built target fbcp
pi@retropie:~/rpi-fbcp/build $ sudo install fbcp /usr/local/bin/fbcp
pi@retropie:~/rpi-fbcp/build $ sudo nano /etc/rc.local
pi@retropie:~/rpi-fbcp/build $ sudo nano /etc/rc.local
pi@retropie:~/rpi-fbcp/build $ sudo reboot -
@lixife i dont know how to message you private
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@tonaytan said in retropie and waveshare 32b?:
i dont know how to message you private
Private messaging isn't an available feature on this forum.
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https://imgur.com/a/kO8Ft proof that it worked!
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@wenamba umm i use speed as 90000000 but it still lagging is there way to make it smoother?
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I have tried this over and over but once I get to sudo cp waveshare-dtoverlays/waveshare32b-overlay.dtb /boot/overlays/waveshare32b.dtbo it never works I have tried both commands and nothing works. Any ideas.
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sorry for bumping this old topic, but i've just got the 3.2" waveshare screen for a gamegear project, but when i go to run the 2nd command after installing a fresh version of retropie:
sudo cp waveshare-dtoverlays/waveshare32b-overlay.dtb /boot/overlays/
I get the below message:
cp: cannot stat 'waveshare-dtoverlays/waveshare32b-overlay.dtb': No such file or directory
any ideas please?
cheers
Gaz -
@super_hoops1967 said in retropie and waveshare 32b?:
sorry for bumping this old topic
You should look for updated instructions on how to install the screen - the repository mentioned in the instructions has been restructured and the filenames don't match. Look into the repository documentation at https://github.com/swkim01/waveshare-dtoverlays and install your screen.
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sorry about that thank you for the update. all instructions followed and i've got the fb1 folder. when i add the extra lines in and then reboot... i'm still getting a white screen on the waveshare 3.2 but retropie is showing on my monitor
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