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OMF-51 Object Module Format

Created on 31 July 2011. Posted in Documentation

... type - the type of address space to which it belongs (DATA, XDATA, IDATA, CODE or BIT). Relocation type - one of the following types: Absolute - absolute segment. Cannot be relocated by the RL51 program. ...

Turbo51 Compiler Internals

Created on 31 July 2011. Posted in Documentation

... set with compiler directive $MG MemoryType (DATA, IDATA or XDATA) and defaults to DATA. This memory type can be overridden for each variable declaration. Local variables All local variables in normal ...

Turbo51 Variables

Created on 31 July 2011. Posted in Documentation

Pascal Compiler for 8051 Microcontrollers Turbo51 variables can have memory type directives DATA, IDATA, or XDATA which overrides default memory type for variables (IDATA memory with addresses starting ...

Turbo51 Types

Created on 31 July 2011. Posted in Documentation

... (points to IDATA), Pointer (points to XDATA) and CodePointer (points to CODE). Similarly there are ShortPChar, PChar and CodePChar. Pointers to ordinal types can have memory type directive DATA, IDATA ...

Turbo51 Memory Organization

Created on 30 July 2011. Posted in Documentation

Pascal Compiler for 8051 microcontrollers CODE memory By default the maximum code size is $10000 bytes (64 KB). This can be changed in the main program with the $M directive. IDATA memory By ...

Compiler Switches And Directives

Created on 30 July 2011. Posted in Documentation

...  B- Full boolean evaluation C+ Show source lines in assembler file DefaultFile Off Assume CurrentIO system file variable is assigned with the actual IO procedures I+ IDATA ...

Turbo51 Command Line Syntax

Created on 30 July 2011. Posted in Documentation

...  Generate absolute instructions (ACALL/AJMP) B- Full boolean evaluation C+ Show source lines in assembler file I+ IDATA variables can start below $80 (as indirectly addressed DATA ...

Development of Turbo51

Created on 25 July 2011. Posted in Uncategorised

... size reported when no IDATA memory present FIXED in 0.1.3.2 1 Unreachable RET/RETI at the end of assembler procedure is not eliminated FIXED in 0.1.3.0 Planned features #FEATURESTATUS 7 ...
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