log in | register | forums
Show:
Go:
Forums
Username:

Password:

User accounts
Register new account
Forgot password
Forum stats
List of members
Search the forums

Advanced search
Recent discussions
- uniprint upgraded to 4.50 (News:)
- PhotoDesk 3.23 released (News:)
- R-Comp reveals N.Ex.T Boxes - the successor to the i.MX6 (News:)
- RISCOSbits at Wakefield Show 2024 (News:)
- R-Comp releases Genealogy v2 (News:)
- Will we see 5.30 released at Wakefield show? (News:1)
- Sine Nomine updates RiscOSM and Impact (News:)
- Netfetch version 5.55 released (News:)
- Prizes for Wakefield Show announced (News:)
- Heretic update from R-Comp (News:)
Latest postings RSS Feeds
RSS 2.0 | 1.0 | 0.9
Atom 0.3
Misc RDF | CDF
 
View on Mastodon
@www.iconbar.com@rss-parrot.net
Site Search
 
Article archives
The Icon Bar: General: New ARM demo !
 
  New ARM demo !
  Zarchos (22:49 23/6/2013)
  Phlamethrower (21:49 24/6/2013)
    Zarchos (20:08 25/6/2013)
      filecore (09:40 26/6/2013)
 
Xavier Louis Tardy Message #122458, posted by Zarchos at 22:49, 23/6/2013
Member
Posts: 47 		Have a look here :
http://www.youtube.com/watch?v=ymGCeG9_6c0

'Jupiter and Beyond' by
Saint Vincent and the Grenadines
and
Tristar & Red Sector Inc.
ranked 3rd at the Revision 2013 party, 'wild demo' compo.

It runs on a very low spec ARM Cortex STM32F4 board.
(The board does not even have a VGA output so it is up to the CPU/timers to generate a proper VGA signal via the GPIOs.)
  ^[ Log in to reply ]
 
Jeffrey Lee Message #122459, posted by Phlamethrower at 21:49, 24/6/2013, in reply to message #122458
PhlamethrowerHot Hot Hot Hot Hot Hot Hot Hot Hot Hot Hot Hot Hot stuff

Posts: 15100 		Cool!

However:

(The board does not even have a VGA output so it is up to the CPU/timers to generate a proper VGA signal via the GPIOs.)
In this video they used DMA to send the framebuffer to the GPIOs. So it's not quite as impressive as generating the VGA signal purely in software smile (Assuming the same technique was used for Jupiter and Beyond)
  ^[ Log in to reply ]
 
Xavier Louis Tardy Message #122462, posted by Zarchos at 20:08, 25/6/2013, in reply to message #122459
Member
Posts: 47 		Thanks for your comment and the link provided.
  ^[ Log in to reply ]
 
Jason Togneri Message #122463, posted by filecore at 09:40, 26/6/2013, in reply to message #122462

Posts: 3867 		Excellent stuff, thanks for the link! Although I thought that Revision closed 64k at ASM due to lack of entries.
  ^[ Log in to reply ]
 

The Icon Bar: General: New ARM demo !