This commands starts writing a file to the reader. After executing this command successfully, you may execute only FToB commands until finishing transfer.


Parameters (request frame)

Name Type/Size Description
Length of Filename Integer (8 bits) Length of Filename in byte
Filename Raw data Name of file to open for writing.

Returned values (response frame)

Name Type/Size Description
MaxBlockLen Integer (16 bits) Maximum count of Bytes to send with a single Ftob.WriteFileBlock.