Command:34

GET file part from device

1  cmd type
2  cmd id // set by server
1  parts count // always 1
wl  filename length
c*  filename
wl  part start
wl  part length

GET file part from server

1  cmd type
2  cmd id // set by server
1  parts count // always 1
wl  filename length
c*  filename
wl  part start
wl  part length