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| R2012a Documentation → Real-Time Windows Target | |
Learn more about Real-Time Windows Target |
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| Contents | Index |
This table summarizes what's new and changed in Version 3.4 (R2009b).
| New Features and Changes | Version Compatibility Considerations | Fixed Bugs and Known Problems |
|---|---|---|
Yes | No | Bug Reports |
The Packet Input, Packet Output, Stream Input, and Stream Output blocks now support a file I/O driver. To access the driver, click the Install new board button of one of these blocks and select Standard Devices > File. This driver reads and writes data from/to files on a local file system. For example, you can use this driver to import arbitrarily formatted data from a file without recompiling the model. In previous releases, importing such data with the From Workspace block required model recompilation.
The Real-Time Windows Target software now includes a demo that shows how to measure pulse width measurement (PWM) signal frequency and duty. See the PWM Frequency and Duty Measurement demo.
The Real-Time Windows Target software now supports pulse width measurements. The Counter Input block has the following new options to support this ability:
Clock input source
internal clock
Gate input functionality
enable when high, latch & reset on edge
enable when low, latch & reset on edge
The National Instruments PCI/PXI-60xx and National Instruments PCI/PXI-62xx drivers have been enhanced to work with this block for pulse width measurement.
The Real-Time Windows Target software now uses Version 1.8 of the Open Watcom C/C++ Compiler.
 | Version 3.5 (R2010a) Real-Time Windows Target Software | Version 3.3 (R2009a) Real-Time Windows Target Software |  |
Learn more about Simulink through this collection of videos, articles, technical literature and the Getting Started with Simulink Guide.
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