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µVision3 User's Guide

µVision3 Overview User Interface Creating Applications Utilities Debugging Debug Commands Debug Functions Simulation Flash Programming Dialogs File Device Database License Management Single-User License Floating-User License Floating License Administrator Edit Find in Files Configuration Editor Colors & Fonts User Keywords Shortcut Keys Templates View Symbol Window Project Components, Enviornment, and Books Project Components Folders/Extensions Books Multi-Project Select Device Options Device Properties Target Target (Keil ARM) Target (Keil C51) Target (Keil C166) Target (Keil C251) Target (GNU ARM) Target (RealView ARM) Output Output (Keil) Output (GNU ARM) Output (RealView ARM) Listing Listing (Keil) Listing (GNU ARM) Listing (RealView ARM) User Keil EC++ Compiler Compiler Keil CA ARM Compiler Keil Cx51 Compiler Keil C166 Compiler Keil C251 Compiler GNU ARM C Compiler RealView ARM C Compiler Assembler Keil AA ARM Assembler Keil Ax51 Assembler Keil A166 Assembler Keil A251 Assembler GNU ARM Assembler RealView ARM Assembler Linker Keil LA Locate Keil LA Misc Keil BL51 Locate Keil BL51 Misc Keil Lx51 Locate Keil Lx51 Misc Keil L166 Locate Keil L166 Misc GNU ARM Linker RealView ARM Linker Debug Utilities Batch Build Debug Breakpoints Debug Settings Logic Analyzer Memory Map Performance Analyzer Function Editor Tools Setup PC-Lint Customize Tools Menu SVCS Configure Version Control Example Programs Command Line Appendix

Keil Lx51 Locate

Use Memory Layout from Target Dialog
Enable this option to use the memory information specified under Project — Options — Target. You may still add user classes to these settings.
Reserve
Specify memory ranges that are reserved and that the linker should avoid.
C Classes
When Use Memory Layout form Target Dialog is enabled it displays the classes created for the memory definitions specified in the Target dialog.
User Classes
Lets you to locate variables or program code to special memory regions by using:
  • The Ax51 Assembler SEGMENT definition which user-defined classes.
  • The Cx51 Compiler USERCLASS directive to locate variables or program code to special address ranges.
User Segments
Allow you to locate segments to specific memory addresses. The segment names in a C program are derived from the source file name and the memory type.
Linker Control String
Displays the current directives in the linker command line.

 

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