Part Number:AM1808
Hi everyone,
I designed a USB mass storage device with AM1808 USB2.0 port. This device works well when the USB port connected to windows-32bit PC(XP or win7), but it can only be read when connected to windows-64bit PC. I put some break point on my program, and found the cppi41 dma can not recieve correct WRITE10 command sometimes, then the PC stalled in the file move interface.
I havn't find any information about the differrence between the driver of window-32bit and windows-64bit, anyone met the same problem with me?
Thanks a lot!
Huang.