I'm creating a system that will detect whether the garage door is open or closed. In a previous version I used the Neo's internal compass to...
Yes, I use a 64 bit Ubuntu. I did the apt-get, but Ubuntu didn't find any of these packages.
On Ubuntu I have noticed that in order to get the network 192.168.7.X up an running the Neo must be powered before Linux has started. Also if I...
Yes, the Linux is connected to the Neo with the USB cable. Using Arduino IDE over VNC is of course an improvement, but I would like to use a local...
If I don't change it it tries to use com1:, which fails very early on Linux. ttyACM0 was named by a Arduino page itself and I've tried the Arduino...
Installed 1.6.5, but it tries to upload it to com1... I've changed it to the only other available option /dev/ttyACM0, but this doesn't work...
When I verify or upload a simple sketch to my Neo I get several errors. Did I miss a configuration setup step? Arduino: 1.6.8 (Linux),...
Based on, and with help of, the great work of Graugans I was able to create a Yocto recipe that allows JavaFX to use the Vivante drivers natively,...
Nice work !
I'm thinking of using my Neo outside in the garden. I have the possibility to connect it to a permanent power supply line. I would like to guide...
In the same thread there is a remark that in the kernel build configuration Vivante GPU support should be enabled. Does our build have that?
Can it be an error in the driver? Vivante drivers fail on recent releases
On the Yocto version it can be done by: echo 1 > /sys/class/graphics/fb0/blank echo 0 > /sys/class/graphics/fb0/blank
Although... I guess the fb itself is correct. If I tell JavaFX to use pure software rendering it is able to draw to the screen.
The same page mentiones a fb-test image. Maybe it could be included in the Yocto image? How to Output a Test Pattern In order to display...
I guess video=mxcfb0:dev=ldb,LDB-WXGA,if=RGB24,bpp=32 means that the lvds (dev=ldb) is mapped on the first framebuffer.
From the mentioned page: Device Registration Display Framebuffer Video First HDMI fb0, fb1 video16, video17 Second CVBS fb2, fb3 video18,...
I somehow assume it is a matter of the sample programs trying to use the wrong framebuffer. I see the code tries to access fbGetDisplayByIndex(0)....
I have configured my system to use LVDS, but when I try to run a JavaFX program it emits the following error:...
Solved with following instructions from UDOO Setup LVDS Panels. setenv mmcargs setenv bootargs console=${console},${baudrate} root=${mmcroot}...
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