Version 6.12 (R2009b) Signal Processing Toolbox Software

New Features and Changes	Version Compatibility Considerations	Fixed Bugs and Known Problems
Yes Details below	No	Bug Reports Includes fixes

New features or changes in this version are

• Embedded MATLAB Support Added to Signal Processing Toolbox Functions

• Ability to Export Filter Coefficients Added to realizemdl

Embedded MATLAB Support Added to Signal Processing Toolbox Functions

In R2009b, Embedded MATLAB supports the generation of embeddable C code for a subset of Signal Processing Toolbox filter design and window generation functions. You must install both the Signal Processing Toolbox and Signal Processing Blockset™ software to use this feature. Depending on which Embedded MATLAB feature you wish to use, additional products are required. Please see Which Code Generation Feature to Use for a comprehensive list. The generated C code meets the strict memory and data type requirements of embedded target environments. See Code Generation from MATLAB Support in Signal Processing Toolbox for a list of supported Signal Processing Toolbox functions and examples.

Ability to Export Filter Coefficients Added to realizemdl

If you use Simulink, you can now use the new MapCoeffstoPorts property with realizemdl to map filter coefficients from dfilt objects to constant blocks. The coefficients also appear in the MATLAB workspace providing tunability to the realized Simulink model. See dfilt for a list of supported filter structures and any restrictions.

Version 6.13 (R2010a) Signal Processing Toolbox Software

Version 6.11 (R2009a) Signal Processing Toolbox Software

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