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: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] 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 ________________________________ Moody friends. Drama queens. Your life? Nope! - their life, your story. Play Sims Stories at Yahoo! Games. <http://us.rd.yahoo.com/evt=48224/*http://sims.yahoo.com/>
_______________________________________________ Tinyos-help mailing list [email protected] https://mail.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help
