A use of 51 single-chip USB to download the source program is first-hand development, very convenient to study the use of SCM Friend

Packet : 65520799usb_isp_down.rar filelist
USB_ISP\ASM.C
USB_ISP\ASM.SRC
USB_ISP\ASM.ls1
USB_ISP\AT89S52.h
USB_ISP\COMMON.H
USB_ISP\D12CI.H
USB_ISP\Int_D12.h
USB_ISP\MAIN.C
USB_ISP\MAINLOOP.H
USB_ISP\PDIUSBD12.H
USB_ISP\Readme.txt
USB_ISP\USB100.H
USB_ISP\USB_ISP.M51
USB_ISP\USB_ISP.hex
USB_ISP\USB_ISP.plg
USB_ISP\USB_ISP.bin
USB_ISP\USB_ISP.lnp
USB_ISP\USB_ISP.Uv2
USB_ISP\ASM.__i
USB_ISP\MAIN.LST
USB_ISP\MAIN.OBJ
USB_ISP\ASM.LST
USB_ISP\ASM.OBJ
USB_ISP\USB_ISP
USB_ISP\USB_ISP_Opt.Bak
USB_ISP\USB_ISP.Opt
USB_ISP

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