Microchip Technology AC163020 Datenbogen
© 2005 Microchip Technology Inc.
DS30177T-page 21
Software
dsPICworks™ Data Analysis and DSP Software
dsPICworks software is an easy-to-use data analysis
and signal processing package for designs using
dsPIC30F digital signal controllers. It provides an
extensive number of functions encompassing:
and signal processing package for designs using
dsPIC30F digital signal controllers. It provides an
extensive number of functions encompassing:
• Signal generation
• Arithmetic operations and digital signal processing
• One, two and three-dimensional display and
measurement capabilities
• Data import/export compatible with MPLAB
®
IDE and
MPLAB ASM30 Assembler
Features
• Wide variety of signal generators – sine, square,
triangular, window functions, noise
• Extensive DSP functions – FFT, DCT, filtering,
convolution, interpolation
• Extensive arithmetic functions – algebraic
expressions, data scaling, clipping, etc.
• 1-D, 2-D and 3-D displays
• Multiple data quantization and saturation options
• Multi-channel data support
• Automatic “script file”-based execution options
available for any user-defined sequence of
dsPICworks software functions
dsPICworks software functions
• File import/export interoperable with MPLAB IDE
• Digital filtering options support filters generated by
dsPIC Digital Filter Design
• ASM30 Assembler file option to export data tables
into dsPIC30F RAM
Signal Generation
dsPICworks software supports an extensive set of
signal generators, including basic sine, square and
triangle wave generators, as well as advanced
generators for window functions, unit step, unit sample,
sinc, exponential and noise functions.
signal generators, including basic sine, square and
triangle wave generators, as well as advanced
generators for window functions, unit step, unit sample,
sinc, exponential and noise functions.
Arithmetic and Digital Signal Processing
(DSP) Operations
(DSP) Operations
dsPICworks software has a wide range of DSP and
arithmetic functions which can be applied to signals.
Standard DSP functions include transform operations –
FFT and DCT, convolution and correlation, signal
decimation, signal interpolation sample rate conversion
and digital filtering.
arithmetic functions which can be applied to signals.
Standard DSP functions include transform operations –
FFT and DCT, convolution and correlation, signal
decimation, signal interpolation sample rate conversion
and digital filtering.
Display and Measurement
dsPICworks software has a wide variety of display and
measurement options. Frequency domain data may be
plotted in the form of 2-dimensional “spectrogram” and
3-dimensional “waterfall” options. The log window
shows current cursor coordinates, as well as derived
values, such as the difference from last position and
signal frequency.
measurement options. Frequency domain data may be
plotted in the form of 2-dimensional “spectrogram” and
3-dimensional “waterfall” options. The log window
shows current cursor coordinates, as well as derived
values, such as the difference from last position and
signal frequency.
Ordering Information:
SW300023 dsPICworks™ Data Analysis and DSP Software (Free download: www.microchip.com)
DS51442
“dsPICworks™ Data Analysis and DSP Software Product Overview” (Available at: www.microchip.com)
FREE