There are a few Linux distros you can use, take a look at OpenWRT,
possibly NetBSD since you have some experience with it, but you
might have trouble finding drivers.
> - A wi-fi transceiver to share connection and offer a web interface
> for local maintenance
> - GSM/GPRS/UMTS connectivity for remote maintenance and logging
> - A GPS chip for anti-theft purposes.
Take a look at Sparkfun Electronics, they have modules or development
boards for all of these. You can get started with the uberboard
(DEV-09735).
> - Multiple RS 232 ports
How many? Are some for debug?
> - Eventual support for a graphic-touch interface
Grayscale or color? What size/resolution?
You will need to increase cost just for this, an ARM9 and up should do
it.
I have used a Microchip PIC24/PIC32 for smaller displays as well...
> Is there any kind of maufacturer or designer that can realize such a
> product?
On Aug 1, 5:27=A0am, Mascarpone <nicola.calip...@gmail.com> wrote:
> Hello everybody,
>
> I work for a small company that deals with automatic vending machines.
>
> I'm investigating the possibility of developing an embedded system to
> replace the actual controller.
>
> I realized a prototype using a nettop, netBSD and a USB to RS232
> adapter. Now I'm looking for some kind of ARM platform, to use instead
> of the actual x86 machine, with the following requirments:
What you need is just an ARM with USB host interface.
>
> - Low power and low cost
>
Will do.
> - A wi-fi transceiver to share connection and offer a web interface
> for local maintenance
USB wifi
>
> - GSM/GPRS/UMTS connectivity for remote maintenance and logging
USB serial GSM/GPRS
>
> - A GPS chip for anti-theft purposes.
>
USB serial GPS
> - Multiple RS 232 ports
or multiple USB ports
>
> - Eventual support for a graphic-touch interface
>
> - Basically it is a mobile phone without a display
The above or contradictions. What is graphic-touch without a display?
What you really need is a phone with optional display.
>
> Is there any kind of maufacturer or designer that can realize such a
> product?
Plenty.
>
> I don't know really much about ARM platforms and embedded development/
> design, so any advice is really appreciated.
>
> Thank you very much guys
Reply by Stephen Pelc●August 1, 20102010-08-01
On Sun, 1 Aug 2010 05:27:08 -0700 (PDT), Mascarpone
<nicola.calipari@gmail.com> wrote:
>I realized a prototype using a nettop, netBSD and a USB to RS232
>adapter. Now I'm looking for some kind of ARM platform, to use instead
>of the actual x86 machine, with the following requirments:
>
>- Low power and low cost
>
>- A wi-fi transceiver to share connection and offer a web interface
>for local maintenance
>
>- GSM/GPRS/UMTS connectivity for remote maintenance and logging
>
>- A GPS chip for anti-theft purposes.
>
>- Multiple RS 232 ports
>
>- Eventual support for a graphic-touch interface
>
>- Basically it is a mobile phone without a display
We dis something similar with an NXP LPC2148 some years ago.
>Is there any kind of maufacturer or designer that can realize such a
>product?
Yes, we can.
Stephen
--
Stephen Pelc, stephenXXX@mpeforth.com
MicroProcessor Engineering Ltd - More Real, Less Time
133 Hill Lane, Southampton SO15 5AF, England
tel: +44 (0)23 8063 1441, fax: +44 (0)23 8033 9691
web: http://www.mpeforth.com - free VFX Forth downloads
Reply by Mascarpone●August 1, 20102010-08-01
Hello everybody,
I work for a small company that deals with automatic vending machines.
I'm investigating the possibility of developing an embedded system to
replace the actual controller.
I realized a prototype using a nettop, netBSD and a USB to RS232
adapter. Now I'm looking for some kind of ARM platform, to use instead
of the actual x86 machine, with the following requirments:
- Low power and low cost
- A wi-fi transceiver to share connection and offer a web interface
for local maintenance
- GSM/GPRS/UMTS connectivity for remote maintenance and logging
- A GPS chip for anti-theft purposes.
- Multiple RS 232 ports
- Eventual support for a graphic-touch interface
- Basically it is a mobile phone without a display
Is there any kind of maufacturer or designer that can realize such a
product?
I don't know really much about ARM platforms and embedded development/
design, so any advice is really appreciated.
Thank you very much guys