C Code Generation

Generate C and C++ code from MATLAB^® and Simulink^®

Generate C and C++ code from signal processing algorithms in DSP System Toolbox™ using the MATLAB Coder™ and Simulink Coder products. You can integrate the generated code into your projects as source code, static libraries, dynamic libraries, or even standalone executables. For more information, see Understanding C Code Generation in DSP System Toolbox. For a list of functions and blocks which support C/C++ code generation, see Functions and System Objects in DSP System Toolbox that Support C Code Generation and Simulink Blocks in DSP System Toolbox that Support C Code Generation, respectively.

In addition, you can also generate code optimized for ARM^® Cortex^® -M and ARM Cortex-A processors using the Embedded Coder^® product. For more information, see Code Generation for ARM Cortex-M and ARM Cortex-A Processors. Once you generate code, you can relocate the code to another development environment that does not have MATLAB and Simulink products installed. For examples, see Relocate Code Generated from MATLAB Code to Another Development Environment and Relocate Code Generated from a Simulink Model to Another Development Environment.

Functions

codegen Generate C/C++ code from MATLAB code

Topics

Understanding C Code Generation in DSP System Toolbox
Generate C code from DSP System Toolbox signal processing algorithms using MATLAB Coder and Simulink Coder.
Functions and System Objects in DSP System Toolbox that Support C Code Generation
Find the functions and System objects that support C/C++ code generation in DSP System Toolbox using the filtered view of the generated list.
Simulink Blocks in DSP System Toolbox that Support C Code Generation
Find the blocks that support C/C++ code generation in DSP System Toolbox using the filtered view of the generated list.
MATLAB Language Features Supported for C/C++ Code Generation (MATLAB Coder)
Use the MATLAB language features and functions that code generation supports.
System Objects in MATLAB Code Generation (MATLAB Coder)
Special considerations for using System objects in code generated from MATLAB.
Generate C Code from MATLAB Code
Prepare MATLAB code for code generation and generate C-MEX code and a C executable.
Relocate Code Generated from MATLAB Code to Another Development Environment
Generate an executable from MATLAB algorithm. Package the executable to run on an external environment.
Generate C Code from Simulink Model
Build an executable and run the executable within MATLAB.
Relocate Code Generated from a Simulink Model to Another Development Environment
Generate an executable from Simulink model and package the executable to run on an external environment.
In-Place Memory Optimization
Optimize the memory usage of generated code through the technique of in-place memory optimization.
Plot Array on Android Device
Array Plot with Android Devices.
How To Run a Generated Executable Outside MATLAB
Commands to set the system environment for generating executables that require prebuilt dll files.
Use Generated Code to Accelerate an Application Deployed with MATLAB Compiler
Use MATLAB Coder to accelerate an algorithm and MATLAB Compiler™ to deploy the application.

Related Information

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Featured Examples

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Code Generation for Interpolated FIR Filter

Use a cascade of multirate multistage filters to design and implement a high order FIR filter. Generate code from this filter and package the code files.

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Generate Standalone Executable and Interact with It Using UDP

Generate a standalone executable for streaming statistics using MATLAB® Coder™ and tune the generated executable using a user interface (UI) that is running in MATLAB®.

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