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Searched refs:Coef (Results 1 – 2 of 2) sorted by relevance

/hal_st-3.7.0/audio/microphone/
DOpenPDMFilter.c172 Param->Coef[i] = 0; in Open_PDM_Filter_Init()
246 Z = Param->Coef[1] + Z2 - sub_const; in Open_PDM_Filter_64()
247 Param->Coef[1] = Param->Coef[0] + Z1; in Open_PDM_Filter_64()
248 Param->Coef[0] = Z0; in Open_PDM_Filter_64()
294 Z = Param->Coef[1] + Z2 - sub_const; in Open_PDM_Filter_128()
295 Param->Coef[1] = Param->Coef[0] + Z1; in Open_PDM_Filter_128()
296 Param->Coef[0] = Z0; in Open_PDM_Filter_128()
DOpenPDMFilter.h76 uint32_t Coef[SINCN]; member