Adapting YMODEM to work with USB-CDC Class (on Microcontroller) .

[JChou.1]

Intergrated USB in SBSFU for FW update, and adapting it to work with YMODEM protocol. Only half of the package is downlaoding to microcontroller. Getting error. I will highly appreciate for any help. = [SBOOT] STATE: HANDLE CRITICAL FAILURE

= [EXCPT] COM ERROR DURING DOWNLOAD !

= [SBOOT] STATE: REBOOT STATE MACHINE

========= End of Execution ==========

with regards

Jitu

[Jocelyn RICARD]

Hello Jitu,

I'm sorry, I don't catch your issue.

What do you mean by "Integrated USB in SBSFU" ?

Best regards

Jocelyn