Hello Johan,
Not a stupid question. I should say that I've similar need for my wood
pellets boiler who accepts rs232 connexion. However, the BAE0910 has no uart
pin available.
Emulating uart communication on a PIO is feasible for tx, but rx is not
reliable with polling, even at 2400 bps.
I plan however another slave chip that will cover communication aspects:
uart, ps/2 keyboard, i²c & lcd. But don't expect it before June.
You said optical serial interface... do you mean optically isolated serial
interface or something else?
Pascal
2010/2/12 Johan <picul...@telia.com>
> Hi Pascal.
> Might be a stupid question since I'm not a hardware guy but would this
> chip be suitable for my project to try and read by central heating meter
> which has an optical serial (RS232) interface? Could you fit in a simple
> RS232 stack on the chip or should/could you run the code on the computer
> and just send the commands via BAE0910?
>
> Paul, will there be a man page for this device on owfs.org (or could I
> just not find it)?
>
> regards
> /Johan
>
> On 2010-02-02 00:16, Pascal Baerten wrote:
> > Hi,
> >
> > I'm pleased to announce the BAE0910, a new multifunction 1-wire slave
> > device!
> > Functions such pulse width modulation and embedded logic are now
> > possible on your 1-wire network.
> > The BAE0910 was the missing link of most 1-wire projects.
> >
> > Main features:
> >
> > * 1-wire compatible
> > * up to four PWM (pulse width modulation)
> > * one strong OUTPUT (sink/source up to 20mA)
> > * one PIO with integrated pull up/down
> > * one 32bit COUNTER input
> > * one 8bit ADC input with averaging & totalisation functions
> > * direct control of up to four R/C servo's
> > * 32bit RTC
> > * 1Kbyte eeprom
> > * 32byte user RAM
> > * AE AutomationEngine: embedded logic interpreter with four
> > concurrent instruction flows
> > * firmware upgradable via 1-wire
> >
> > All theses features are integrated in a single soic-8 package with
> > direct connexion to DQ (require 5Vdc supply).
> > Complete documentation datasheet is available online.
> >
> > Special thanks to Paul Alfille for integrating support of this device in
> > OWFS project and for the constant feedback he provided during
> > development of the device.
> > Starting on version 2.7p29, OWFS integrate support for BAE0910.
> >
> > The BAE0910 chip is already available for order online and a tiny board
> > (13x36mm) integrating the BAE0910 is also availlable on preorder now.
> >
> > Visit www.brain4home.eu <http://www.brain4home.eu/> for more info.
> >
> >
> > --
> > Pascal
> >
> >
> >
> >
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>
>
>
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--
Pascal
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