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Hello, I am try to integrate SD CARD(rl-arm example) with USB mass store example of LPC2468 like a digital camera to create mass store SD CARD over USB port. Anyone knows where I find some literature or ARM application like this? Thanks
For the USB mass storage you do not need a file system on LPC2468. So forget about SD_Card example. What is really required to be supported on LPC2468 is an USB mass storage core and a read/write access to SD card. In other words a PC only needs access to sectors on SD card.
Franc
That is my problem Franc. I dont know how do this work. The USB core provide the interface for access the sectors? OK, I forget the sd_card, but I use the flash file functions to access the sectors? I am little lost here. In the USB I use the endpoints in and out, is this endpoints to put the sd functions? Thank You.
Franc, I test the flash file functions and this work ok. I read,write,delete files in the sd card. But when I try to use mci_read_sect or write_sect those functions returns fail, Do you know if this functions are independent of flash file functions?