The firmware is the USB1.0 protocol-based MCU with USB driver development program is run in keil environment

Chap_9.c
Chap_9.h
Chap_9.LST
Chap_9.OBJ
D12CI.c
D12CI.h
D12CI.LST
D12CI.OBJ
D12Config.h
D12Driver.c
D12Driver.h
D12Driver.LST
D12Driver.OBJ
D12HAL.c
D12HAL.h
D12HAL.LST
D12HAL.OBJ
Descriptor.c
Descriptor.h
Descriptor.LST
Descriptor.OBJ
Main.c
Main.LST
Main.OBJ
PDIUSBD12
PDIUSBD12.hex
PDIUSBD12.lnp
PDIUSBD12.M51
PDIUSBD12.opt.bak
PDIUSBD12.plg
PDIUSBD12.Uv2.bak
PDIUSBD12.uvopt
PDIUSBD12.uvproj
PDIUSBD12_Opt.Bak
PDIUSBD12_Uv2.Bak
PDIUSBD12_uvopt.bak
STARTUP.A51
STARTUP.LST
STARTUP.OBJ

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