C51: Program-wide Source/Assembly Listing File

Information in this article applies to:

• C51 version 6.23 and newer

QUESTION

Is it possible to get a full mixed assembly/source listing for the entire program?

ANSWER

A .COD listing file contains the complete program source/assembly listing. All addresses are listed and fixed-up. To configure µVision to generate a .COD file:

1. Project - Options for Target - on the Device tab, make sure Use Extended Linker instead of BL51
2. On the middle C51 tab, in the Code Optimization section, check Linker Code Packing AJMP / ACALL.
   (If this option is grayed out double check the settings on the Device tab.)
3. On the bottom left of the Listing tab, check Linker Code Listing .\* cod.
   (If this option is grayed out double check the settings on the C51 tab).

Te LX51 Linker which is included with the PK51 Professional Developer's Kit. The BL51 Linker cannot generate .COD files.

C51 versions 6.22 and older cannot create .COD files.

SEE ALSO

• LX51: Linker Code Packing

MORE INFORMATION

• Refer to Code (COD) File in the LX51 User's Guide.
• Refer to Keil Cx51 Compiler in the µVision User's Guide.
• Refer to Listing (Keil) in the µVision User's Guide.

Last Reviewed: Thursday, February 25, 2021