Re: adding a peripheral?

["Johan Adolfsson" <johana@xxxxxxx.com>]

Hi,
I suggest either parallell or SPI (if the ETRAX100 LX sync serial ports
supports the format). I2C is made in software so it might be to slow for you.

/Johan


----- Original Message ----- 
From: "Kevin Wooley" <kwooley@xxxxxxx.com>
To: <dev-etrax@xxxxxxx.com>
Sent: Friday, May 09, 2003 7:08 PM
Subject: adding a peripheral?


> I'd like to add a peripheral A/D converter to the circuit board I'm working on.
> I'm not sure what the best way to connect and interface with the ETRAX MCM is.  
> It could be either as a 8 bit wide parralle interface, SPI interface, or I2C
> interface.
> 
> Any thoughts?
> 
> thanks,
> 
> Kevin
>