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DOSBox on Armbian 5.3, NanoPi NEO board, tiny LCD

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First post, by kmikze

Posted on 
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Hello,

Can someone help me, please?

I installed DOSBox on Armbian 5.3 on a NanoPi NEO that uses a tiny LCD connected through SPI.

The problem is that it gives me an error like it can't run on lower resolution than 640x400 (running from terminal, SDL drivers activated)...
The LCD that I have installed has 320x240 resolution.
As far as I know, DOSBox is already capable to work on this resolution and is just upscaling it !?
I tried to put fullscreen=true and resolution=320x240 in the config but the error persists

I tried to run it from LXDE desktop environment and it could run in a window, but too big to fit the desktop. If I press ALT+ENTER for fullscreen mode, the window is just closing, nothing is happening.

Thank you in advance

Reply 1 of 1, by kmikze

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I think I managed to resolve this issue, I add overlay for the output.
In case someone have the same problems, here are the main settings:
fulldouble=false
fullresolution=320x240
windowresolution=320x240
output=overlay
autolock=true
sensitivity=100
waitonerror=true
priority=higher,normal
mapperfile=mapper-0.74.map
usescancodes=false

frameskip=0
aspect=false
scaler=none

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