File list (Check if you may need any files):
CH374U_操作鼠标键盘\CH374HUB.C
...................\CH374HUB.C.bak
...................\CH374HUB.H
...................\CH374HUB.M51
...................\CH374HUB_Uv2.Bak
...................\CH374INC.H
...................\HAL.H
...................\HAL_BASE.C
...................\SPI_SW.C
...................\Text1.c
...................\CH374HUB.lnp
...................\SPI_HW.C
...................\PARA_HW.C
...................\CH374HUB.hex
...................\CH374HUB.LST
...................\CH374HUB.OBJ
...................\CH374HUB
...................\CH374HUB_Opt.Bak
...................\CH374HUB.Uv2.bak
...................\CH374HUB.uvproj
...................\CH374HUB.opt.bak
...................\CH374HUB.uvopt
CH374U_操作鼠标键盘
...................\CH374HUB.plg
...................\CH374HUB_uvopt.bak