Question

如何让keil4同时能使用51跟ARM编译

Answer 1

不管你之前装的是51的还是ARM这都没关系。其实很简单的，下面介绍步骤： 

1.  先将安装目录下的名字为C51文件夹或者ARM文件夹，放到你安装keil的目录中，路径是注意是C:\keil。最好还是把目录装在C盘上。 

2. 打开TOOLS.INI的这个文件，将文件中加点东西。 

   打开后如果你是想在ARM下加入51功能，那么你把这一段复制下来

3.  ORGANIZATION="微软中国" NAME="微软用户", "dsf" EMAIL="sad" 

   BOOK0=UV4\RELEASE_NOTES.HTM("uVision Release Notes",GEN) SOCKETPORT=1 [C51] 

   PATH="C:\Keil\C51\" VERSION=V9.00 

   BOOK0=HLP\Release_Notes.htm("Release Notes",GEN) 

   BOOK1=HLP\C51TOOLS.chm("Complete User's Guide Selection",C) 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") 

   TDRV5=BIN\UL2XC800.DLL ("Infineon XC800 ULINK Driver") TDRV6=BIN\MONADI.DLL ("ADI Monitor Driver") 

   TDRV7=BIN\DAS2XC800.DLL ("Infineon DAS Client for XC800") TDRV8=BIN\UL2LPC9.DLL ("NXP LPC95x ULINK Driver") RTOS0=Dummy.DLL("Dummy") 

   RTOS1=RTXTINY.DLL ("RTX-51 Tiny") RTOS2=RTX51.DLL ("RTX-51 Full") 

   LIC0=GEGKP-MSCX1-YLXC6-DKBC1-ZJPCT-SL63G TDRV9=BIN\STCMON51.DLL ("STC Monitor-51 Driver") 

4. 如果是想在51下装ARM，那么你把这一段复制下来粘贴到你的TOOLS文件下 
   

   ORGANIZATION="微软中国" NAME="微软用户", "dsf" EMAIL="sad" ARMSEL=1 

   BOOK0=UV4\RELEASE_NOTES.HTM("uVision Release Notes",GEN) CDB0=UV4\STC.CDB ("STC MCU Database") [ARM] 

   PATH="C:\Keil\ARM\" VERSION=4.70a 

   PATH1="C:\Program Files\GNU Tools ARM Embedded\4.7 2012q4\" 

   
   

   TOOLPREFIX=arm-none-eabi- 

   CPUDLL0=SARM.DLL(TDRV0,TDRV5,TDRV6,TDRV10)                                                        # Drivers for ARM7/9 devices 

   CPUDLL1=SARMCM3.DLL(TDRV1,TDRV2,TDRV3,TDRV4,TDRV5,TDRV7,TDRV8,TDRV9,TDRV11,TDRV12,TDRV13,TDRV14,TDRV15)  # Drivers for Cortex-M devices CPUDLL2=SARMCR4.DLL(TDRV7)                                                                        # Drivers for Cortex-R4 devices 

   BOOK0=HLP\RELEASE_NOTES.HTM("Release Notes",GEN) 

   BOOK1=HLP\ARMTOOLS.chm("Complete User's Guide Selection",C) BOOK2=CMSIS\index.html("CMSIS Documentation",GEN) 

   BOOK3=Signum\Docs\SigUV3Arm.htm("Signum Systems JTAGjet Driver Documentation",GEN) 

5. TDRV0=BIN\UL2ARM.DLL("ULINK2/ME ARM Debugger") TDRV1=BIN\UL2CM3.DLL("ULINK2/ME Cortex Debugger") TDRV2=BIN\AGDIRDI.DLL("RDI Interface Driver") 

   TDRV3=BIN\ABLSTCM.dll("Altera Blaster Cortex Debugger") TDRV4=BIN\lmidk-agdi.dll("Stellaris ICDI") 

   TDRV5=Signum\SigUV3Arm.dll("Signum Systems JTAGjet") TDRV6=Segger\JLTAgdi.dll("J-LINK / J-TRACE ARM") TDRV7=Segger\JL2CM3.dll("J-LINK / J-TRACE Cortex") 

   TDRV8=STLink\ST-LINKIII-KEIL.dll ("ST-Link (Deprecated Version)") TDRV9=BIN\ULP2CM3.DLL("ULINK Pro Cortex Debugger") TDRV10=BIN\ULP2ARM.DLL("ULINK Pro ARM Debugger") TDRV11=NULink\Nu_Link.dll("NULink Debugger") 

6. TDRV12=SiLabs\SLAB_CM_Keil.dll("SiLabs UDA Debugger") TDRV13=STLink\ST-LINKIII-KEIL_SWO.dll ("ST-Link Debugger") TDRV14=BIN\CMSIS_AGDI.dll("CMSIS-DAP Debugger") TDRV15=BIN\DbgFM.DLL("Fast Models Debugger") 

   DELDRVPKG0=ULINK\UninstallULINK.exe("ULINK Pro Driver V1.0") LIC0=GE7X7-EGEQ5-9WB2E-5T3KT-NA0N1-V0DP8 [ARMADS] 

   PATH="C:\Keil\ARM\" PATH1=".\ARMCC\bin\" 

   CPUDLL0=SARM.DLL(TDRV0,TDRV5,TDRV6,TDRV10)                                                        # Drivers for ARM7/9 devices 

   CPUDLL1=SARMCM3.DLL(TDRV1,TDRV2,TDRV3,TDRV4,TDRV5,TDRV7,TDRV8,TDRV9,TDRV11,TDRV12,TDRV13,TDRV14,TDRV15)  # Drivers for Cortex-M devices CPUDLL2=SARMCR4.DLL(TDRV7)                                                                        # Drivers for Cortex-R4 devices 

   BOOK0=HLP\RELEASE_NOTES.HTM("Release Notes",GEN) 

   BOOK1=HLP\ARMTOOLS.chm("Complete User's Guide Selection",C) BOOK2=CMSIS\index.html("CMSIS Documentation",GEN) 

   BOOK3=Signum\Docs\SigUV3Arm.htm("Signum Systems JTAGjet Driver Documentation",GEN) 

   
   

Answer 2

编译器不同，最好各自使用各自的编译工具。

Keil（MDK-ARM）介绍、下载、安装与注册：
http://blog.csdn.net/ybhuangfugui/article/details/51501781

Keil（C51）介绍、下载、安装与注册：
http://blog.csdn.net/ybhuangfugui/article/details/52932112