[Tinyos-help] MDA300 digital channel sampling rate?

[Giri Baleri]

The MDA300 doesn't expose any RS-232 interface.
The MICA Motes do have 2 UART interfaces (different voltage levels than
RS232) that have shared functionality. You need to first convert your
RS-232 levels into 0-3V levels before connecting to one of these UART
interfaces. 
You should be able to use MIB510 for this purpose and feed in your RS232
signals via DB9 connector.
 
Regards,
Giri


________________________________

From: tinyos-help-bounces at Millennium.Berkeley.EDU
[mailto:tinyos-help-bounces at Millennium.Berkeley.EDU] On Behalf Of Gary
Pan
Sent: Friday, May 25, 2007 10:17 AM
To: TinyOS
Subject: [Tinyos-help] MDA300 digital channel sampling rate?


Hi all,

I want to know what is the max sampling rate for the digital channel of
MDA300 board? I want to use one of the digital channel to interface with
RS232 serial port because the particular sensor we got use digital
signal with RS232 interface. I heard that the digital channel sampling
rate of MDA300 is very slow that may not afford as high as 57600Hz. Is
that true? Is that anyway MDA300 can interface with RS232? Thanks.

- Gray


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