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Boot loading from an SD card

scatas
Associate II
Posted on May 26, 2005 at 12:40

Boot loading from an SD card

4 REPLIES 4
scatas
Associate II
Posted on May 25, 2005 at 19:07

I am a new ST72F651 user. I would like to know it it is possible to perform a boot loading from an SD card using the IAP feature and if you do need the STM DTC plugins for this. Is anyone aware of any problem. I need to know before i will finish my design.

Thanks in advance :o

alok2
Associate II
Posted on May 26, 2005 at 02:21

Do you want to boot the 7265 from SD card ? pls note that ST7 micro do not support booting from external memory. However you can store some f/w in SDcard and copy it in RAM and then execute.

scatas
Associate II
Posted on May 26, 2005 at 04:55

To be precise i just want to use a boot loader permanently stored in the sector 0 to load a new progam from SD into RAM memory, then store it into the sector 2 and finally execute it.

Thanks for your answer

alok2
Associate II
Posted on May 26, 2005 at 12:40

This seems to be possible.