linux image supporting SD card

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Tutu
Posts: 16
Joined: Tue Oct 17, 2006 11:25 am

linux image supporting SD card

Tue Dec 19, 2006 3:08 am

Hello all

I am working on a project to create a RS232 - datalogger as a project in the university. My environment is
BDI2000 debugger
GNU toolchain
AT91RM9200

The work is simply to take input signals from the USART port and send it to the SD card.
Can anyone please answer the following questions ?

1. I have u-boot running on my board. Is there a way to achieve my goal by just using the u-boot and a small application program ?
2. Is using Linux image a good idea. If yes . where can I find the linux Image for my arm board ? Does it supports the SD card func and the FAT system read/write ?
3. how can i linux using the BDI2000 ?
4. With the Atmel MCI sample code, i can recognise my SD card but cannot save anyting .of course due to unavilaiblity of the FAT drivers. How can i solve it ?

Regards

Tutu

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