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Object (OBJ) File

The object module is a specially formatted binary file that includes segment definitions, external segment definitions, binary content, and debug information. The LX51 or BL51 Linkers combine object modules, assign fixed addresses to relocatable segments, and create a final program.

The A51 Assembler produces object files in OMF51 object format while the AX51 Assembler produces object files in OMF2 object format (an enhanced superset of OMF51). Variable names, function names, line numbers, and so on are stored in the object file and allow detailed program debugging and analysis with the µVision Debugger or an emulator.

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