User`s guide

Major Bug Fixes
13-11
Major Bug Fixes
The following sections describe some of the major DSP Blockset 4.1 bug fixes:
•“Real-Time Workshop C Code Generated from DSP Blockset”
•“Nontunable Block Parameters”
•“Chirp Block”
•“Matrix Viewer Block”
•“Random Source Block”
•“Stack and Queue Blocks”
•“Window Function Block”
Real-Time Workshop C Code Generated from DSP
Blockset
•Real-Time Workshop C code generated from the blockset now uses the
sizeof function rather than hard-coding word sizes for nonstandard code
generation targets (such as those that do not treat characters as 8-bit bytes).
•The generated C code for most blocks no longer generates compiler warnings
for most supported targets.
Nontunable Block Parameters
All nontunable block parameters are now uneditable in the Simulink mask UI
during simulations.
Chirp Block
The Chirp block now has correct behavior in bidirectional sweep mode, and
correctly interprets target frequency and sweep time parameters.
Matrix Viewer Block
The Matrix Viewer block now displays the color bar.