This is a Cypress ezusb firmware. Chip model is CY7C68013A.
Use Keil to open the project.EP4 is out endpoint and EP8 is in
endpoint.
File list:
bulksrc-D NOW
............\build.bat
............\bulksrc
............\bulksrc.c
............\bulksrc.hex
............\bulksrc.lnp
............\bulksrc.LST
............\bulksrc.M51
............\bulksrc.OBJ
............\bulksrc.Opt
............\bulksrc.plg
............\bulksrc.Uv2
............\bulksrc_Opt.Bak
............\bulksrc_Uv2.Bak
............\dscr.a51
............\dscr.LST
............\dscr.OBJ
............\fw.c
............\fw.LST
............\fw.OBJ
............\readme.txt