Hi Cyril,
Other than the sound in/out the TS-7300 seems a better match - Dual
Ethernet, upto 10 serial (RS232) with RS485 option on COM2.
Add an 8-bit PC/104 I/O card to the expansion socket and plug a USB
sound card into it and you have your system.
You could use the primary SD socket for you software mounted read
only and add a small (cheap) SD card in the second socket for data.
Regards,
PJE
--- In "cyril_haenel" <> wrote:
>
> Hello, I have a embedded Linux product to develop, and it seem's
that
> the TS7400 board is perfect for me !
>
> But I need some other fonctionnality :
>
> - Another ethernet link
> - 2 RS232 and 1 RS485
> - Some isolated input
> - Some relay output
> - Eeprom to store product parameters (I want to have a read only
> filesystem)
> - Microphone input
> - Speaker output
>
> It seem's that I have everything I need on the 26 and 40 pin header
:
> - USB to add an ethernet link, with a RTL8150L for exemple
> - 3 TTL RS232 for my 2 RS232 link and my RS485 link (with Tx enable)
> - GPIO for isolated input and relay output
> - SPI to store product parameters in external eeprom
> - AC'97 interface to connect an audio codec and manage the
microphone
> and the speaker.
>
> I want to now if someone has already used an external codec to have
> audio fonctionnality, the codec used, and if the AC'97 audio driver
> already exist for the EP9302.
>
> For the USB / ethernet link, I think that driver already exist in
the
> kernel for the RTL8150L ?
>
> Best Regards,
> Cyril HAENEL
>
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