| ||||
| Home Products Download Events Support | ||||
Technical Support
On-Line Manuals
Cx51 User's Guide
Cx51 Introduction 
Compiling Programs 
Environment Settings Command Prompt ERRORLEVEL Output Files Listing (LST) File Object (OBJ) File Preprocessor (I) File Source (SRC) File Directives Directive List Reference AREGS ASM BROWSE BSE CODE COMPACT COND DEBUG DEFINE DISABLE EJECT ENDASM ENUMINT FARWARNING FIXXC800 FLOATFUZZY INCDIR INTERVAL INTPROMOTE INTVECTOR LARGE LISTINCLUDE MAXARGS MDU_F120 MDU_R515 MOD517 MODA2 MODAB2 MODC2 MODDA MODDP2 MODH2 MODP2 NOAMAKE NOAREGS NOCOND NOEXTEND NOINTPROMOTE NOINTVECTOR NOMDU_F120 NOMDU_R515 NOMOD517 NOMODA2 NOMODAB2 NOMODC2 NOMODDA NOMODDP2 NOMODH2 NOMODP2 NOOBJECT NOPREPROCESS NOPRINT NOREGPARMS OBJECT OBJECTADVANCED OBJECTEXTEND OMF2 ONEREGBANK OPTIMIZE ORDER PAGELENGTH PAGEWIDTH PREPRINT PRINT PSOC REGFILE REGISTERBANK REGPARMS RESTORE RET_PSTK RET_XSTK ROM SAVE SMALL SRC STRING SYMBOLS TABS USERCLASS VARBANKING WARNINGLEVEL XCROM Language Extensions Preprocessor Advanced Programming 8051 Derivatives Error Messages Library Reference AppendixEnvironment Settings
If you run the Cx51 Compiler within µVision IDE, you do not need any additional settings on your computer. If you want to run the Cx51 Compiler and utilities from the command prompt, you must manually create the following environment variables.
| Variable | Path | Description |
|---|---|---|
| PATH | \KEIL\C51\BIN | Path to the C51 and CX51 executable programs. |
| TMP | Path to use for temporary files generated by the compiler. If the specified path does not exist, the compiler generates an error and aborts compilation. | |
| C51INC | \KEIL\C51\INC | Path to the folder for Cx51 include files. |
| C51LIB | \KEIL\C51\LIB | Path to the folder for Cx51 library files. |
Environment variables are entered under Control Panel — System — Advanced — Environment Variables.
| Contact Site Map Press Privacy | Copyright © 2012 ARM Ltd and ARM Germany GmbH. All rights reserved. |
