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Embedded Software and Motor Control Libraries for PXR40xx

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GDFLIB_FILTER_IIR2_T_FLT<br />

6.11.1 Description<br />

Structure containing filter buffer <strong>and</strong> coefficients.<br />

6.11.2 Compound Type Members<br />

Table 6-12. GDFLIB_FILTER_IIR2_T_F32 members description<br />

Type Name Description<br />

GDFLIB_FILTER_IIR2_COEF<br />

F_T_F32<br />

trFiltCoeff Sub-structure containing filter coefficients.<br />

tFrac32 f32FiltBufferX Input buffer of an IIR2 filter, fractional <strong>for</strong>mat<br />

normalized to fit into (-2 31 , 2 31 -1).<br />

tFrac32 f32FiltBufferY<br />

6.12 GDFLIB_FILTER_IIR2_T_FLT<br />

#include <br />

6.12.1 Description<br />

Structure containing filter buffer <strong>and</strong> coefficients.<br />

6.12.2 Compound Type Members<br />

Table 6-13. GDFLIB_FILTER_IIR2_T_FLT members description<br />

Type Name Description<br />

GDFLIB_FILTER_IIR2_COEF<br />

F_T_FLT<br />

trFiltCoeff Sub-structure containing filter coefficients.<br />

tFloat fltFiltBufferX Input buffer of an IIR2 filter. The input values<br />

are in full range single precision floating point<br />

<strong>for</strong>mat.<br />

tFloat fltFiltBufferY<br />

<strong>Embedded</strong> <strong>Software</strong> <strong>and</strong> <strong>Motor</strong> <strong>Control</strong> <strong>Libraries</strong> <strong>for</strong> <strong>PXR40xx</strong>, Rev. 1.0<br />

698 Freescale Semiconductor, Inc.

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