PO220

USB Cdc file transfert integrity

Discussion created by PO220 on Jul 12, 2017
Latest reply on Jul 16, 2017 by Jing Pan

Hi

 

I'm using KDS 3.2 with KSDK v2 and a Freedom K64F.

My project works with FatFs, LwIP and stack USB class CDC VCOM

 

Today I transfer small files(<100kB) by ethernet on the SD card ; TCP / IP guarantees file integrity.

I need to transfer the same files from a pc to the freedomK64 SD : What tool or protocol can I use with USB to ensure the integrity of the transferred files? Are the lwip tools (TCP / IP layer) usable for example?

 

Thank you in advance for your suggestions

 

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