I2S driver configuration structure. More...
#include <nrfx_i2s.h>
Data Fields | |
| uint8_t | sck_pin |
| SCK pin number. | |
| uint8_t | lrck_pin |
| LRCK pin number. | |
| uint8_t | mck_pin |
| MCK pin number. More... | |
| uint8_t | sdout_pin |
| SDOUT pin number. More... | |
| uint8_t | sdin_pin |
| SDIN pin number. More... | |
| uint8_t | irq_priority |
| Interrupt priority. | |
| nrf_i2s_mode_t | mode |
| Mode of operation. | |
| nrf_i2s_format_t | format |
| Frame format. | |
| nrf_i2s_align_t | alignment |
| Alignment of sample within a frame. | |
| nrf_i2s_swidth_t | sample_width |
| Sample width. | |
| nrf_i2s_channels_t | channels |
| Enabled channels. | |
| nrf_i2s_mck_t | mck_setup |
| Master clock setup. | |
| nrf_i2s_ratio_t | ratio |
| MCK/LRCK ratio. | |
| bool | skip_gpio_cfg |
| Skip GPIO configuration of pins. More... | |
| bool | skip_psel_cfg |
| Skip pin selection configuration. More... | |
I2S driver configuration structure.
| uint8_t nrfx_i2s_config_t::mck_pin |
MCK pin number.
Optional. Use NRFX_I2S_PIN_NOT_USED if this signal is not needed.
| uint8_t nrfx_i2s_config_t::sdin_pin |
SDIN pin number.
Optional. Use NRFX_I2S_PIN_NOT_USED if this signal is not needed.
| uint8_t nrfx_i2s_config_t::sdout_pin |
SDOUT pin number.
Optional. Use NRFX_I2S_PIN_NOT_USED if this signal is not needed.
| bool nrfx_i2s_config_t::skip_gpio_cfg |
Skip GPIO configuration of pins.
When set to true, the driver does not modify any GPIO parameters of the used pins. Those parameters are supposed to be configured externally before the driver is initialized.
| bool nrfx_i2s_config_t::skip_psel_cfg |
Skip pin selection configuration.
When set to true, the driver does not modify pin select registers in the peripheral. Those registers are supposed to be set up externally before the driver is initialized.