Welcome, Guest

Recent Posts

Pages: [1] 2 3 ... 10
1
A13 / Re: A13 Board resolution problem.
« Last post by Faruk on Today at 04:13:49 PM »
Doesn't no one know? how should I take a path. I don't expect anyone do my work. Just I need suggestion.
2
TERES DIY Laptop / Re: Armbian Stretch and Bionic with 4.19.y
« Last post by igorpec on Today at 12:38:02 PM »
Bump. New version.
3
TERES DIY Laptop / Flexible flat cable Maniplation
« Last post by Charles Sabourdin on November 19, 2018, 08:51:35 PM »
Hi,

I bought Olimex Teres, and assemble it, but I had very hard time with the small FCP (Flexible flat cable) specially the power fcp (https://www.olimex.com/Products/DIY-Laptop/SPARE-PARTS/TERES-028-FPC-Pwr-Main/ TERES-028-FPC-Pwr-Main) I wonder if anyone as a suggest tool to manipulate the FFC.

I look at https://www.olimex.com/Products/Tools/HandTools/ but I don't have a clue to select the best tool.

PS: That you very much for this project it's great.
4
A20 / Re: OLinuXino-Lime2, Ethernet working on Rev.G2 and older, but not on Rev.K
« Last post by alexey on November 19, 2018, 10:36:23 AM »
I have tested the performance of the rev.K board and noticed the performance issue with the uplink:

$ iperf3 -c 192.168.0.110
Connecting to host 192.168.0.110, port 5201
[  4] local 192.168.0.104 port 45700 connected to 192.168.0.110 port 5201
[ ID] Interval           Transfer     Bandwidth       Retr  Cwnd
[  4]   0.00-1.00   sec  3.59 MBytes  30.1 Mbits/sec  708   4.24 KBytes       
[  4]   1.00-2.00   sec  4.14 MBytes  34.8 Mbits/sec  964   2.83 KBytes       
[  4]   2.00-3.00   sec  4.19 MBytes  35.1 Mbits/sec  956   2.83 KBytes       
[  4]   3.00-4.00   sec  4.16 MBytes  34.9 Mbits/sec  944   2.83 KBytes       
[  4]   4.00-5.00   sec  4.02 MBytes  33.7 Mbits/sec  925   5.66 KBytes       
[  4]   5.00-6.00   sec  3.03 MBytes  25.4 Mbits/sec  605   2.83 KBytes       
[  4]   6.00-7.00   sec  4.02 MBytes  33.7 Mbits/sec  904   2.83 KBytes       
[  4]   7.00-8.00   sec  3.87 MBytes  32.4 Mbits/sec  859   2.83 KBytes       
[  4]   8.00-9.00   sec  4.08 MBytes  34.2 Mbits/sec  928   2.83 KBytes       
[  4]   9.00-10.00  sec  4.14 MBytes  34.7 Mbits/sec  955   2.83 KBytes       
- - - - - - - - - - - - - - - - - - - - - - - - -
[ ID] Interval           Transfer     Bandwidth       Retr
[  4]   0.00-10.00  sec  39.2 MBytes  32.9 Mbits/sec  8748             sender
[  4]   0.00-10.00  sec  39.2 MBytes  32.9 Mbits/sec                  receiver

while the downlink is good:

$ iperf3 -c 192.168.0.110 -R
Connecting to host 192.168.0.110, port 5201
Reverse mode, remote host 192.168.0.110 is sending
[  4] local 192.168.0.104 port 45704 connected to 192.168.0.110 port 5201
[ ID] Interval           Transfer     Bandwidth
[  4]   0.00-1.00   sec   106 MBytes   890 Mbits/sec                 
[  4]   1.00-2.00   sec   109 MBytes   915 Mbits/sec                 
[  4]   2.00-3.00   sec   111 MBytes   934 Mbits/sec                 
[  4]   3.00-4.00   sec   111 MBytes   935 Mbits/sec                 
[  4]   4.00-5.00   sec   111 MBytes   934 Mbits/sec                 
[  4]   5.00-6.00   sec   111 MBytes   935 Mbits/sec                 
[  4]   6.00-7.00   sec   111 MBytes   934 Mbits/sec                 
[  4]   7.00-8.00   sec   111 MBytes   934 Mbits/sec                 
[  4]   8.00-9.00   sec   111 MBytes   935 Mbits/sec                 
[  4]   9.00-10.00  sec   111 MBytes   934 Mbits/sec                 
- - - - - - - - - - - - - - - - - - - - - - - - -
[ ID] Interval           Transfer     Bandwidth       Retr
[  4]   0.00-10.00  sec  1.08 GBytes   931 Mbits/sec   37             sender
[  4]   0.00-10.00  sec  1.08 GBytes   928 Mbits/sec           

The same behavior is repeatable with the official firmware release #115, with the Armbian Stretch and with Buildroot (fixed u-boot 2018.09, CONFIG_GMAC_TX_DELAY=4). Does anyone have the same issue?


Regards,
Alexey
5
A13 / Re: A13 Board resolution problem.
« Last post by Faruk on November 19, 2018, 08:11:13 AM »
Yes I saw but I wanted be sure. Because I am so new this subject.

Actually I work for a project. I need play video and transparent shape. This video and shape should run on console(Same Rpi's hello_pi code). I did on Rpi with omxplayer and openmax library. I did play video and run some text and shape(I use hello_font code). And I controlled transparent(I think Aliasing) of this shape Without using x11(or any desktop). I don't know how can I do this on Olinuxio A13 board.

I search Gstreamer and VPU now. I want use GPU because otherwise the CPU so sweat. Any different suggestion on this subject?
6
ESP32 / Re: ESP32-PRO - SD card
« Last post by JohnS on November 17, 2018, 05:39:59 PM »
From the schematic they appear to use different CPU pins (GPIOnn) so should be OK.

I'm a bit worried why you ask - did you try it and it didn't work?

John
7
A13 / Re: A13 Board resolution problem.
« Last post by JohnS on November 17, 2018, 05:32:07 PM »
A web search shows it is specifically for RPi, so if that is right then no.

John
8
A13 / Re: A13 Board resolution problem.
« Last post by Faruk on November 17, 2018, 12:45:20 PM »
Does A13 has omxplayer? Can I use it?
9
A13 / Re: A13 Board resolution problem.
« Last post by Faruk on November 17, 2018, 09:03:17 AM »
I understand. My problem this: I am new this platform. Actually I am new in world of linux. So sometimes I need help of system and prepared program. Because I don't have deep information about linux. And I need time to able do something. I will search some and I will decide for desktop. Thanks your information :)
10
A13 / Re: A13 Board resolution problem.
« Last post by JC on November 17, 2018, 04:04:06 AM »
Those are the desktop environments currently loaded onto that system. GNOME is another popular desktop environment, for example. LXDE is a popular stripped-down desktop environment where all the default applications require relatively few system resources to run. Openbox technically isn't a desktop environment at all but is actually just a window environment. An X server and not a whole lot else. In the standard configuration, you may run commands in a terminal and see the graphical output. This is the working environment I use myself because it is extremely customizable and requires very few system resources to operate.
Pages: [1] 2 3 ... 10