Home
last modified time | relevance | path

Searched refs:sinc1 (Results 1 – 1 of 1) sorted by relevance

/hal_st-3.7.0/audio/microphone/
DOpenPDMFilter.c40 uint32_t sinc1[DECIMATION_MAX]; variable
176 sinc1[i] = 1; in Open_PDM_Filter_Init()
186 convolve(sinc1, decimation, sinc1, decimation, sinc2); in Open_PDM_Filter_Init()
187 convolve(sinc2, decimation * 2 - 1, sinc1, decimation, &sinc[1]); in Open_PDM_Filter_Init()