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This page describes legacy neuralSPOT. For current tools and documentation, see neuralSPOT-X reference, neuralSPOT-X module catalog.

File ns_audio_tests.c

FileList > neuralspot > neuralspot > ns-audio > tests > ns_audio_tests.c

Go to the source code of this file

• #include "unity/unity.h"
• #include "ns_audio.h"
• #include <stdint.h>

Public Attributes

Type	Name
ns_audio_config_t	audioConfig
am_hal_offset_cal_coeffs_array_t	sOffsetCalib

Public Static Attributes

Type	Name
int16_t	audioDataBuffer
uint32_t	dmaBuffer
volatile static bool	g_audioReady = false
volatile static bool	g_audioRecording = false
am_hal_audadc_sample_t	sLGSampleBuffer

Public Functions

Type	Name
void	ns_audio_api_test ()
void	ns_audio_audioSource_test ()
void	ns_audio_init_test ()
void	ns_audio_negative_sample_rate_test ()
void	ns_audio_null_config_test ()
void	ns_audio_null_handle_test ()
void	ns_audio_num_channels_greater_than_2_test ()
void	ns_audio_num_samples_test ()
void	ns_audio_pdm_config_test ()
void	ns_audio_tests_post_test_hook ()
void	ns_audio_tests_pre_test_hook ()
void	ns_switch_audio_test ()

Public Static Functions

Type	Name
void	audio_frame_callback (ns_audio_config_t * config, uint16_t bytesCollected)
void	initialize_audio_config ()

Macros

Type	Name
define	NUM_CHANNELS 1
define	NUM_FRAMES 100
define	SAMPLES_IN_FRAME 480
define	SAMPLE_RATE 16000

Public Attributes Documentation

variable audioConfig

ns_audio_config_t audioConfig;

---

variable sOffsetCalib

am_hal_offset_cal_coeffs_array_t sOffsetCalib;

---

Public Static Attributes Documentation

variable audioDataBuffer

int16_t audioDataBuffer[SAMPLES_IN_FRAME];

---

variable dmaBuffer

uint32_t dmaBuffer[SAMPLES_IN_FRAME *NUM_CHANNELS *2];

---

variable g_audioReady

volatile static bool g_audioReady;

---

variable g_audioRecording

volatile static bool g_audioRecording;

---

variable sLGSampleBuffer

am_hal_audadc_sample_t sLGSampleBuffer[SAMPLES_IN_FRAME *NUM_CHANNELS];

---

Public Functions Documentation

function ns_audio_api_test

void ns_audio_api_test () 

---

function ns_audio_audioSource_test

void ns_audio_audioSource_test () 

---

function ns_audio_init_test

void ns_audio_init_test () 

---

function ns_audio_negative_sample_rate_test

void ns_audio_negative_sample_rate_test () 

---

function ns_audio_null_config_test

void ns_audio_null_config_test () 

---

function ns_audio_null_handle_test

void ns_audio_null_handle_test () 

---

function ns_audio_num_channels_greater_than_2_test

void ns_audio_num_channels_greater_than_2_test () 

---

function ns_audio_num_samples_test

void ns_audio_num_samples_test () 

---

function ns_audio_pdm_config_test

void ns_audio_pdm_config_test () 

---

function ns_audio_tests_post_test_hook

void ns_audio_tests_post_test_hook () 

---

function ns_audio_tests_pre_test_hook

void ns_audio_tests_pre_test_hook () 

---

function ns_switch_audio_test

void ns_switch_audio_test () 

---

Public Static Functions Documentation

function audio_frame_callback

static void audio_frame_callback (
    ns_audio_config_t * config,
    uint16_t bytesCollected
) 

---

function initialize_audio_config

static void initialize_audio_config () 

---

Macro Definition Documentation

define NUM_CHANNELS

#define NUM_CHANNELS `1`

---

define NUM_FRAMES

#define NUM_FRAMES `100`

---

define SAMPLES_IN_FRAME

#define SAMPLES_IN_FRAME `480`

---

define SAMPLE_RATE

#define SAMPLE_RATE `16000`

---

---

The documentation for this class was generated from the following file neuralspot/neuralspot/ns-audio/tests/ns_audio_tests.c