iMX6 SD throughput rate

キャンセル
次の結果を表示 
表示  限定  | 次の代わりに検索 
もしかして: 

iMX6 SD throughput rate

1,653件の閲覧回数
dfasano
Contributor I

Hi, 

I am going to use the Variscite DART6UL board for a project. It has the NXP i.MX 6 Ultralite ARM Cortex-A7 processor. I need to transfer data at 20MB/sec to a SD card.

Does anyone know if that kind of throughput rate is possible with the SD driver running and managing the file structure and writing operation to the SD FLASH memory?

I am concerned about the overhead the driver will impose on the overall data-rate. 

Also, am I correct in assuming the data can be moved under DMA from a parallel input port to the SD bus

Thanks in advance,

Dan

0 件の賞賛
返信
1 返信

1,616件の閲覧回数
Bio_TICFSL
NXP TechSupport
NXP TechSupport

Hello

Hope something of @variscite team will help.

Regards

0 件の賞賛
返信