Function cmsis_dsp_sys_pregenerated::arm_biquad_cas_df1_32x64_init_q31

pub unsafe extern "C" fn arm_biquad_cas_df1_32x64_init_q31(
    S: *mut arm_biquad_cas_df1_32x64_ins_q31, 
    numStages: u8, 
    pCoeffs: *const q31_t, 
    pState: *mut q63_t, 
    postShift: u8
)

@param[in,out] S points to an instance of the high precision Q31 Biquad cascade filter structure. @param[in] numStages number of 2nd order stages in the filter. @param[in] pCoeffs points to the filter coefficients. @param[in] pState points to the state buffer. @param[in] postShift shift to be applied to the output. Varies according to the coefficients format