by haddenharley » Fri Feb 19, 2010 3:59 am
A DSP Library is now included in the MPLAB C Compiler for PIC32 version 1.04 and later. The updated Microchip C32 C Libraries Manual is available at the bottom of the compiler's download page. w.microchip.com/c32
For customers starting a new project, the existing API interface is recommended.
For customers migrating from another PIC MCU or DSC, an API compatible with Microchip's C compilers for 16-bit MCUs and DSCs will be available in the next release of the PIC32 compiler.
Functional Overview
* C Callable interface
* 16 Vector math functions: 8 16-bit (Q15) and 8 32-bit (Q31)
o abs, add, sub, mult, dot product, sum squares
* 5 16-bit filter functions
* 4 FFT transformation functions (radix-2, 16 and 32-bit)
* and more...