Turbo51 Documentation

Free Pascal compiler for 8051

Here you can find documentation on Turbo51 syntax, compiler switches and directives, features, internals and other useful information. Take a look also at some code examples (pascal source code and Turbo51 generated files) from which you can get an impression on how to write programs with Turbo51. If you are still missing something you can always ask for help.


If you are already familiar with 8051 assembly language programming you can start with Turbo51 as 8051 assembly language compiler (see assembler procedures) and then add some Pascal statements step by step until you become familiar with Turbo51 and Pascal syntax. A good approach is also to compile some Pascal code and then check generated code (ASM file). This way you can learn assembly language, get some ideas on how to write effective code and become familiar with the compiler.

General

License Agreement

Syntax

Compiler switches and directives

Memory organization

System unit

Files

Objects

Declarations

Constants

Types

Variables

Procedures

System Procedures

System Functions

Assembler Procedures

Inline Procedures

Procedures at absolute address

Interrupts

Assembler

Assembler statement

Compiler internals

Reentrant procedures

Methods

8051

Overview

Opcodes

Instruction Set

IP Cores

OMF-51 Format

Some links about 8051 microcontrollers and projects

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