.. _nmsis_dsp_api_high_precision_q31_biquad_cascade_filter:

High Precision Q31 Biquad Cascade Filter
========================================

.. doxygengroup:: BiquadCascadeDF1_32x64
   :project: nmsis_dsp
   :outline:
   :content-only:

.. doxygengroup:: BiquadCascadeDF1_32x64
   :project: nmsis_dsp