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Key Sequence for Tool Parameters
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Appendix
Key Sequence for Tool Parameters
Use Key Sequences to pass arguments from µVision to external user programs. Key Sequences are combinations of a Key Code and a File Code. Key sequences can be used, for example, in the dialogs Tools, SVCS, Options for Target — User, or from the command line. The following rules apply:
-
Certain Key Codes have to be duplicated when used from the
command line.
To use the symbols $, #, %, @, ~, ^
escape them with $$, ##, %%, @@, ~~, ^^. - Enclose Key Sequences within quotes (" ") when using folder names that might contain special characters (space, ~, or #).
Key Codes and File Codes are listed in the tables below:
| Key Code | Description |
|---|---|
| % | File name with extension, but without path specification (PROJECT1.UVPROJ) |
| # | File name with extention and complete path specification (C:\MYPROJECT\PROJECT1.UVPROJ) |
| @ | File name without extension or path specification (PROJECT1) |
| $ | Folder name of the file specified in the File Code (C:\MYPROJECT) |
| ! | File name with extention and relative path specification to the current folder (SRC\TEST.C) |
| ~ 1 | Line number of the current cursor position |
| ^ 1 | Column number of the current cursor position |
| File Code | Description |
|---|---|
| $D | Device name as selected from the Device Database. |
| E | Editor file name currently in focus. |
| F |
Depending on the context, this File Code returns:
|
| H | Application HEX file name (PROJECT1.H86). |
| K | Root folder of the development tool (C:\Keil). |
| L | Linker output file. Typically the executable file used for debugging (PROJECT1). |
| $M | CPU mask revision number. |
| P | Current project file name (PROJECT1.UVPROJ). |
| $W |
Expands the path with the root folder of a multiple-project.
Applies to
LOAD C:/multiproj/subproj/res/obj/um.abs INCREMENTAL |
| X | For Key Code %, # @: µVision executable program file (C:\Keil\UV4\UV4.EXE). |
| $X | For Key Code $: XTAL clock frequency in MHz as specified in Options for Target — Target — XTAL. |
| ^X | For Key Code ^: XTAL clock frequency in kHz as specified in Options for Target — Target — XTAL. |
| The following File Codes are valid when using a SVCS system | |
| Q 2 | Name of the temporary file that contains comments (Comment). |
| R 2 | Revision number (Revision). |
| C 2 | Check point string (Check Point). |
| I 2 | Project identification string (Project Ident). |
| U 2 | User name (User Name). |
| V 2 | Database file name string (Database). |
- 1 only in combination with the File Code F.
- 2 only in combination with the Key Code %.
- Examples can be found in the sections: Start External Tools and Using the SVCS Menu.
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