is it hard microsd driver?

[Jongyun23]

Save Data rate : 100 kBps

so i want Write to SD card using spi without any file system.

Using FPGA Verilog or NIOS II

but only i have 3 month remain. is it possible?

Normally to design Simple SD Card Driver how many month?

 

[FvM]

"Without file system" means writing logical sectors to SD card. That's no big challenge. Did you review the SD card interface description?

To be compatible with file system, you may allocate a big file with continuous sectors and write the data to it.

 

[FlyingDutch]

Save Data rate : 100 kBps

so i want Write to SD card using spi without any file system.

Using FPGA Verilog or NIOS II

but only i have 3 month remain. is it possible?

Normally to design Simple SD Card Driver how many month?

Hello,

there are few free IP Cores for SD card controller on Opencores.org:


https://opencores.org/projects/sdcard_mass_storage_controller

https://opencores.org/projects/sd_card_controller

https://opencores.org/projects/fpgaconfig

Regards