Once I stumbled upon the Orange Pi Zero Plus2, which comes with the following features and is perfect to setup a simple DIY Digital Photo Frame:
CPU: Cortax-A53 (4 64bit cores up to 816 MHz (H5))
Memory: 512MB
EMMC: 8GB
MicroSD Slot, HDMI, WIFI and more
Thursday, December 26, 2019
Monday, December 23, 2019
TFA SINUS + te923tool
I have a small weather station, a TFA SINUS. Last year, I started to capture the data from the weather station. To do so, I needed a software
that can communicate with the weather station. And that is where
te923tool comes in handy.
In this article I will explain, how to install the te923tool and how to run it.
Sunday, December 22, 2019
Framebuffer
Just some quick notes about framebuffer.
Clear screen
To clear the screen, write zeros on the framebuffer device with dd:
# dd if=/dev/zero of=/dev/fb0
dd: writing to '/dev/fb0': No space left on device
301+0 records in
300+0 records out
153600 bytes (154 kB, 150 KiB) copied, 0.00251834 s, 61.0 MB/s
Clear screen
To clear the screen, write zeros on the framebuffer device with dd:
# dd if=/dev/zero of=/dev/fb0
dd: writing to '/dev/fb0': No space left on device
301+0 records in
300+0 records out
153600 bytes (154 kB, 150 KiB) copied, 0.00251834 s, 61.0 MB/s
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