Arduino AudioKit HAL
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Configuation for AudioKit. More...
#include <AudioKitHAL.h>
Public Member Functions | |
bool | isMaster () |
Returns true if the CODEC is the master. | |
int | bitsPerSample () |
provides the bits per sample | |
uint32_t | sampleRate () |
Provides the sample rate in samples per second. More... | |
Public Attributes | |
i2s_port_t | i2s_num = (i2s_port_t)0 |
gpio_num_t | mclk_gpio = (gpio_num_t)0 |
bool | sd_active = false |
audio_hal_adc_input_t | adc_input = AUDIOKIT_DEFAULT_INPUT |
audio_hal_dac_output_t | dac_output =AUDIOKIT_DEFAULT_OUTPUT |
audio_hal_codec_mode_t | codec_mode |
audio_hal_iface_mode_t | master_slave_mode = AUDIOKIT_DEFAULT_MASTER_SLAVE |
audio_hal_iface_format_t | fmt = AUDIOKIT_DEFAULT_I2S_FMT |
audio_hal_iface_samples_t | sample_rate = AUDIOKIT_DEFAULT_RATE |
audio_hal_iface_bits_t | bits_per_sample = AUDIOKIT_DEFAULT_BITSIZE |
Configuation for AudioKit.
Definition at line 57 of file AudioKitHAL.h.
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inline |
Provides the sample rate in samples per second.
< set to 8k samples per second
< set to 11.025k samples per second
< set to 16k samples in per second
< set to 22.050k samples per second
< set to 24k samples in per second
< set to 32k samples in per second
< set to 44.1k samples per second
< set to 48k samples per second
Definition at line 88 of file AudioKitHAL.h.
audio_hal_adc_input_t AudioKitConfig::adc_input = AUDIOKIT_DEFAULT_INPUT |
set adc channel with audio_hal_adc_input_t
Definition at line 62 of file AudioKitHAL.h.
audio_hal_iface_bits_t AudioKitConfig::bits_per_sample = AUDIOKIT_DEFAULT_BITSIZE |
i2s interface number of bits per sample
Definition at line 68 of file AudioKitHAL.h.
audio_hal_codec_mode_t AudioKitConfig::codec_mode |
select codec mode: adc, dac or both
Definition at line 64 of file AudioKitHAL.h.
audio_hal_dac_output_t AudioKitConfig::dac_output =AUDIOKIT_DEFAULT_OUTPUT |
set dac channel
Definition at line 63 of file AudioKitHAL.h.
audio_hal_iface_format_t AudioKitConfig::fmt = AUDIOKIT_DEFAULT_I2S_FMT |
I2S interface format
Definition at line 66 of file AudioKitHAL.h.
audio_hal_iface_mode_t AudioKitConfig::master_slave_mode = AUDIOKIT_DEFAULT_MASTER_SLAVE |
audio codec chip mode
Definition at line 65 of file AudioKitHAL.h.
audio_hal_iface_samples_t AudioKitConfig::sample_rate = AUDIOKIT_DEFAULT_RATE |
I2S interface samples per second
Definition at line 67 of file AudioKitHAL.h.