Yes, USART1 is accessible through the 51-pin connector and it can be used in SPI mode, so the hardware is more than capable to hook up an SD card. However, the USART it's currently configured as a UART in the code in tos/chips/atm1281 in the official TinyOS tree.
The meshbean code in tinyos-2.x-contrib does have an USART driver that can be used in SPI mode, IIRC. You might want to look into that. Regarding the SD card driver: there is one in tos\platforms\shimmer\chips\sd. Unfortunately, wires against the platform-specific Msp430Usart0C, so it would need some rework to hook it up with the meshbean USART code. Janos On Tue, Jan 29, 2013 at 11:58 PM, Eric Decker <[email protected]> wrote: > > If the IRIS has a SPI bus then yes it is possible. And from what I've > seen on the mailing lists, it does have an SPI bus. > > I don't have any other details. You should find the IRIS schematic and > see what pins are brought out. If the SPI pins are brought out then you > will have to figure the rest of it out. But it is possible if the SPI > pins are brought out. > > > On Tue, Jan 29, 2013 at 5:32 AM, Pablo Fernandez < > [email protected]> wrote: > >> >> Dear All, >> >> I would like to know if any of you know if Is it possible to connect a SD >> card to the an IRIS mote to store data in it?. >> >> >> Sincerely, >> Pablo. >> _______________________________________________ >> Tinyos-help mailing list >> [email protected] >> https://www.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help >> > > > > -- > Eric B. Decker > Senior (over 50 :-) Researcher > > > _______________________________________________ > Tinyos-help mailing list > [email protected] > https://www.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help >
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