1,进入keil的安装目录下的 TOOL.ini 文件 在[ARM]上面增添
[C51]
PATH="G:\Keil\C51\"
SN=K1DZP-5IUSH-A01UE
VERSION=V9.01
BOOK0=HLP\RELEASE_NOTES.HTM("Release Notes",GEN)
BOOK1=HLP\GS51.PDF("uVision2 Getting Started",GEN)
BOOK2=HLP\C51.PDF("C51 User‘s Guide",GEN)
BOOK3=HLP\C51LIB.CHM("C51 Library Functions",C)
BOOK4=HLP\A51.PDF("Assembler/Utilities",GEN)
BOOK5=HLP\TR51.CHM("RTX51 Tiny User‘s Guide",GEN)
BOOK6=HLP\DBG51.CHM("uVision2 Debug Commands",GEN)
BOOK7=HLP\ISD51.CHM("ISD51 In System Debugger",GEN)
BOOK8=HLP\FlashMon51.CHM("Flash Monitor",GEN)
BOOK9=MON390\MON390.HTM("MON390: Dallas Contiguous Mode Monitor",GEN)
TDRV0=BIN\MON51.DLL ("Keil Monitor-51 Driver")
TDRV1=BIN\ISD51.DLL ("Keil ISD51 In-System Debugger")
TDRV2=BIN\MON390.DLL ("MON390: Dallas Contiguous Mode")
TDRV3=BIN\LPC2EMP.DLL ("LPC900 EPM Emulator/Programmer")
TDRV4=BIN\UL2UPSD.DLL ("ST-uPSD ULINK Driver")
RTOS1=RTXTINY.DLL ("RTX-51 Tiny")
RTOS2=RTX51.DLL ("RTX-51 Full")
注意:要将路径修改为实际的软件路径
2、然后进入http://pan.baidu.com/s/1bnHkpaR
下载51相关内容 放到keil安装目录下