Search found 10 matches

by joris
Tue Apr 14, 2020 10:56 am
Forum: Technical Discussion
Topic: Directly Power 5V to USB
Replies: 2
Views: 1030

Re: Directly Power 5V to USB

Calpin, do you think I need the Schottkydiode?
by joris
Tue Apr 14, 2020 8:17 am
Forum: Technical Discussion
Topic: Directly Power 5V to USB
Replies: 2
Views: 1030

Directly Power 5V to USB

PROBLEM: One of my LattePanda's stopped working (LattePanda 4G/64GB). When I connect it to a power supply and start the board It does not boot. When the Lattepanda is started it start to short-circuit the power supply (it is not shorted when not started). I power the device via CN2 connector, when ...
by joris
Tue Jan 15, 2019 8:29 am
Forum: Technical Discussion
Topic: [TUTORIAL] Install the Windows 10 Enterprise LTSB
Replies: 29
Views: 42587

Re: [TUTORIAL] Install the Windows 10 Enterprise LTSB

Half a day later: I'm still stuck at the above screen.

Can someone (from Lattepanda) help me out here?

I have confirmed that my download is not corrupt
by joris
Mon Jan 14, 2019 4:46 pm
Forum: Technical Discussion
Topic: [TUTORIAL] Install the Windows 10 Enterprise LTSB
Replies: 29
Views: 42587

Re: [TUTORIAL] Install the Windows 10 Enterprise LTSB

While updating I get the error:
Error 1392
The file or directory is corrupted and unreadable
The DISM log file can be found at C:\windows\logs\DISM\dism.log

I have no clue that to press; I don't want to brick it.
by joris
Fri Dec 07, 2018 8:41 am
Forum: Technical Discussion
Topic: Initial startup time
Replies: 14
Views: 7461

Re: Initial startup time

I am facing the same issue and have no additional controller to get this right. I have a relay that powers the system. The relay is controlled by a button and an arduino pin. With the ridicules boot time the user needs to hold the power button for ~9 seconds before the arduino runs my own code that ...
by joris
Wed Oct 10, 2018 6:56 am
Forum: Technical Discussion
Topic: [SOLVED] Persistant arduino program that survives loss of power
Replies: 6
Views: 2071

Re: Persistant arduino program that survives loss of power

I got to admit, I made a mistake somewhere. I tried the blinky example and that seems to keep working after a power loss.

Problem solved
by joris
Tue Sep 18, 2018 3:31 pm
Forum: Technical Discussion
Topic: [SOLVED] Persistant arduino program that survives loss of power
Replies: 6
Views: 2071

Re: Persistant arduino program that survives loss of power

I am actually using COM indeed, but it should not be a problem since I'm opening the highest COM port in my application (that should always be the arduino if I am right)
by joris
Tue Sep 18, 2018 12:13 pm
Forum: Technical Discussion
Topic: [SOLVED] Persistant arduino program that survives loss of power
Replies: 6
Views: 2071

Re: Persistant arduino program that survives loss of power

I think we are misunderstanding each other. When I do the next steps: - start windows 10 - program the arduino - test that arduino works correctly (it does) - shutdown windows 10 - disconnect power - connect power - let windows start ACTUAL behavior: - test that arduino works correctly (it does NOT)...
by joris
Fri Sep 14, 2018 8:57 am
Forum: Technical Discussion
Topic: [SOLVED] Persistant arduino program that survives loss of power
Replies: 6
Views: 2071

[SOLVED] Persistant arduino program that survives loss of power

Is it possible to program the Arduino in a way the it survives a power out? Currently I always need to program the Arduino when the board is connected to the power, I would like that the arduino starts running the program when the board is powered on. Does the arduino have it's own flash? how to use...
by joris
Tue Jun 26, 2018 3:23 pm
Forum: Technical Discussion
Topic: Using HDMI and mipi on Windows
Replies: 0
Views: 1003

Using HDMI and mipi on Windows

I'm looking into using the lattepanda with a HDMI beamer and a mipi touch panel (for a simple user interface).

Is it possible to use both interfaces at the same time in Windows.
If so, what are the tings I should keep in mind?