emWIn MOVIE problems

lpcware — Wed, 15 Jun 2016 17:19:42 GMT

Content originally posted in LPCWare by maurizio_NXP on Fri Aug 08 03:55:40 MST 2014
Hi,

I'm trying to visualize a movie with emWIN lib 5.24 (no source code) on a MCB4300 evaluation board with a LPC4357 microcontroller.

I've used the segger demo MOVIE_ShowFromFS code with theirs emf movie file, but after the first frame is visualized on the LCD I receive the GUI_MOVIE_NOTIFICATION_STOP.
The problem is present with or without the multi-buffer, with other emf file, in slow motion (500ms period) or not.

If I force a PLAY command after I receive the STOP notification the library goes again into the GUI_MOVIE_NOTIFICATION_STOP.
If I also force to go to a successive frame and send again a play command I see the new frame on the LCD, but after that the library send again the STOP notification (in this modality the application crash after
few frames).

I have the same problem with the 5.22 library and the EA1788 board.

The same code used into the visual studio work well without any problem!!

I attach my code.

Thanks for any help.

Original Attachment has been moved to: emWin_movie.zip

Re: emWIn MOVIE problems

lpcware — Wed, 15 Jun 2016 17:19:43 GMT

Content originally posted in LPCWare by maurizio_NXP on Fri Aug 29 03:42:23 MST 2014
Dear NXP support,

I attach the standard segger answer when an NXP customer ask support about the emwin library:

"Please understand, that we have to ask you to direct your support question directly to NXP.
We have an agreement with NXP, that includes their right to provide our emWin software as library and their obligation to support their customers."

Now, why no answer arrive by the support???

Thanks for an NXP answer

Maurizio

topic emWIn MOVIE problems in LPC Microcontrollers

emWIn MOVIE problems

Re: emWIn MOVIE problems