1.1.1 Module description

Basic Math Functions for dspic33-cmsis-dsp Library.

This group of functions provides the APIs for basic mathematical operations in the dspic33-cmsis-dsp Library.

It includes functions for single-precision floating-point and Q31 fixed-point data types, supporting functionalities like vector addition, subtraction, multiplication, scaling, negation, and dot product. These APIs are optimized for high-performance.

Features:

  • Vector addition, subtraction, multiplication

  • Scalar multiplication (scaling)

  • Vector negation

  • Dot product calculation

Usage Example: 
float32_t a[SIZE], b[SIZE], result[SIZE], dot;
mchp_add_f32(a, b, result, SIZE);
mchp_dot_prod_f32(a, b, SIZE, &dot);