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Re: The STM32-E407 topic
Posted: Mon Jul 02, 2012 11:21 am
by Giovanni
Thanks, fixed.
Giovanni
Re: The STM32-E407 topic
Posted: Tue Jul 10, 2012 5:28 pm
by noether
The same board (apparently) but without the Ethernet device is now available:
http://olimex.wordpress.com/2012/07/10/ ... -in-stock/Probably the E suffix is for Ethernet?
Re: The STM32-E407 topic
Posted: Tue Jul 10, 2012 5:33 pm
by Badger
Olimex have released a few new products today, but not the E407! The H407 also has a USB host.
Now to wait until somewhere in the UK stocks it
Re: The STM32-E407 topic
Posted: Tue Jul 10, 2012 5:49 pm
by noether
If you download the schematics from github
https://github.com/OLIMEX/STM32F4The E407 is there xD
Re: The STM32-E407 topic
Posted: Tue Jul 10, 2012 5:52 pm
by Giovanni
The H407 looks good too, it should be easy to support starting from the E407 board files, especially with the board files generator now under test.
Giovanni
Re: The STM32-E407 topic
Posted: Wed Jul 11, 2012 6:07 am
by mabl
True, but unfortunately the E407 schematics are still in the first revision. They will only update them once the board is release...
Re: The STM32-E407 topic
Posted: Wed Jul 11, 2012 7:57 am
by Giovanni
It should not change, the only difference I know is the xtaf frequency, on the schematic is reported as 25MHz, it will be 12MHz of production boards, even my prototype mounts the 12MHz xtal.
Giovanni
Re: The STM32-E407 topic
Posted: Thu Jul 19, 2012 8:14 pm
by mabl
Re: The STM32-E407 topic
Posted: Sun Jul 22, 2012 12:11 pm
by Giovanni
I wrote a small review comparing it with the Discovery:
http://www.chibios.org/dokuwiki/doku.ph ... ry_vs_e407Any suggestion on how improve it? fixes? things that should be added?
Giovanni
Re: The STM32-E407 topic
Posted: Sun Jul 22, 2012 3:57 pm
by jscott
Hi Giovanni,
I think you have a typo in this paragraph:
Last but not least the price. Both boards are really cheap, the STM32F4-Discovery can be found around 17€ from various distributors, the Olimex STM32F4-Discovery is priced 39.95€ for a single unit but the price goes down for quantities.
I think this should be
Thanks!
-John