PDM interface driver configuration structure. More...
#include <nrf_drv_pdm.h>
Data Fields | |
| nrf_pdm_mode_t | mode |
| Interface operation mode. | |
| nrf_pdm_edge_t | edge |
| Sampling mode. | |
| uint8_t | pin_clk |
| CLK pin. | |
| uint8_t | pin_din |
| DIN pin. | |
| nrf_pdm_freq_t | clock_freq |
| Clock frequency. | |
| nrf_pdm_gain_t | gain_l |
| Left channel gain. | |
| nrf_pdm_gain_t | gain_r |
| Right channel gain. | |
| uint8_t | interrupt_priority |
| Interrupt priority. | |
| uint16_t | buffer_length |
| Length of a single buffer (in 16-bit words). | |
| int16_t * | buffer_a |
| Sample buffer A (filled first). | |
| int16_t * | buffer_b |
| Sample buffer B (filled after buffer A). | |
PDM interface driver configuration structure.