stm32h747/stm32h747i-disco/CM7/Src/main_multi.c File Reference

#include <stdbool.h>
#include <stdio.h>
#include <stdlib.h>
#include "stm32h747i_discovery.h"
#include "pv_porcupine_mcu.h"
#include "pv_audio_rec.h"
#include "pv_params.h"
#include "pv_stm32h747.h"

Include dependency graph for stm32h747/stm32h747i-disco/CM7/Src/main_multi.c:

Go to the source code of this file.

Macros
#define	MEMORY_BUFFER_SIZE   (50 * 1024)

Functions
static void	error_handler (void)
int	main (void)
static void	wake_word_callback (int32_t keyword_index)

Variables
static const char *	ACCESS_KEY
static const int32_t	KEYWORD_MODEL_SIZES []
static const void *	KEYWORD_MODELS []
static const char *	KEYWORDS_NAME []
static const int32_t	NUM_KEYWORDS = 4
static const float	SENSITIVITIES []

Macro Definition Documentation

MEMORY_BUFFER_SIZE

#define MEMORY_BUFFER_SIZE   (50 * 1024)

Definition at line 24 of file stm32h747/stm32h747i-disco/CM7/Src/main_multi.c.

Function Documentation

error_handler()

static void error_handler ( void  )

static

Definition at line 62 of file stm32h747/stm32h747i-disco/CM7/Src/main_multi.c.

main()

int main

(

void

)

Definition at line 66 of file stm32h747/stm32h747i-disco/CM7/Src/main_multi.c.

wake_word_callback()

static void wake_word_callback ( int32_t  keyword_index )

static

Definition at line 57 of file stm32h747/stm32h747i-disco/CM7/Src/main_multi.c.

Variable Documentation

ACCESS_KEY

const char* ACCESS_KEY

static

Initial value:

= ... 
 
static int8_t memory_buffer[MEMORY_BUFFER_SIZE] __attribute__((aligned(16)))

Definition at line 26 of file stm32h747/stm32h747i-disco/CM7/Src/main_multi.c.

KEYWORD_MODEL_SIZES

const int32_t KEYWORD_MODEL_SIZES[]

static

Initial value:

= {
        sizeof(DEFAULT_KEYWORD_ARRAY),
        sizeof(PICOVOICE_KEYWORD_ARRAY),
        sizeof(BUMBLEBEE_KEYWORD_ARRAY),
        sizeof(ALEXA_KEYWORD_ARRAY)
}

Definition at line 31 of file stm32h747/stm32h747i-disco/CM7/Src/main_multi.c.

KEYWORD_MODELS

const void* KEYWORD_MODELS[]

static

Initial value:

= {
        DEFAULT_KEYWORD_ARRAY,
        PICOVOICE_KEYWORD_ARRAY,
        BUMBLEBEE_KEYWORD_ARRAY,
        ALEXA_KEYWORD_ARRAY
}

Definition at line 37 of file stm32h747/stm32h747i-disco/CM7/Src/main_multi.c.

KEYWORDS_NAME

const char* KEYWORDS_NAME[]

static

Initial value:

= {
        "Porcupine",
        "Picovoice",
        "Bumblebee",
        "Alexa"
}

Definition at line 50 of file stm32h747/stm32h747i-disco/CM7/Src/main_multi.c.

NUM_KEYWORDS

const int32_t NUM_KEYWORDS = 4

static

Definition at line 30 of file stm32h747/stm32h747i-disco/CM7/Src/main_multi.c.

SENSITIVITIES

const float SENSITIVITIES[]

static

Initial value:

= {
        0.75f,
        0.75f,
        0.75f,
        0.75f
}

Definition at line 43 of file stm32h747/stm32h747i-disco/CM7/Src/main_multi.c.