HI Heiko,
Thanks for reply and for links, i raised a request for membership. Here I want to share regarding dfu,
when i apply
dfu-util -v -a SPL -U dfu-SPL from my host machine,
I got such log on Host machine :-
Device returned transfer size 4096 bytes_per_hash=4096 Copying data from DFU device to PC Starting upload: [] finished! Received a total of 1 bytes
and finally dfu-SPL file created with 4kb size.
but on target machine, i got
Running: sf read 0x00000000 0x20000 0x0 Failed to map physical memory.
May i know why i got such error or user have to specify address over which we read our binary
Thanks ~Sumit Gemini
On Thu, Jun 20, 2013 at 3:20 PM, Heiko Schocher hs@denx.de wrote:
Hello Sumit,
Am 20.06.2013 10:44, schrieb Sumit Gemini:
Hi All,
I am trying to upload images from dfu devices to PC, but"Copying data from DFU device to PC Starting upload: [] finished! Received a total of 1 bytes"
error i got,
do not know why i getting this kind of error because downloading of files is made but uploading not.
Any help will appreciate.
"man dfu-util" says:
-U, --upload FILE Read firmware from device into FILE. Note: Upload support is currently broken.Maybe you find more help here:
https://lists.gnumonks.org/mailman/listinfo/dfu-util
bye, Heiko -- DENX Software Engineering GmbH, MD: Wolfgang Denk & Detlev Zundel HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany