Conversion to PDM to PCM using FIR and decimation
I am trying to decimate a PDM signal in order to obtain a PCM signal. Is this code correct?void LowPassFilterWithDecimation(uint8_t *pdm1, uint8_t *pdm2, int32_t *pcm1, int32_t *pcm2, int pdm_buffer_size, int decimation_factor){ char str[100]; ...