1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
|
#ifndef __MICROPY_INCLUDED_MICROBIT_AUDIO_H__
#define __MICROPY_INCLUDED_MICROBIT_AUDIO_H__
#include "nrf.h"
#include "py/obj.h"
#include "py/runtime.h"
void audio_play_source(mp_obj_t src, mp_obj_t pin1, mp_obj_t pin2, bool wait);
void audio_stop(void);
#define LOG_AUDIO_CHUNK_SIZE 5
#define AUDIO_CHUNK_SIZE (1<<LOG_AUDIO_CHUNK_SIZE)
#define AUDIO_BUFFER_SIZE (AUDIO_CHUNK_SIZE*2)
#define AUDIO_CALLBACK_ID 0
typedef struct _microbit_audio_frame_obj_t {
mp_obj_base_t base;
uint8_t data[AUDIO_CHUNK_SIZE];
} microbit_audio_frame_obj_t;
extern const mp_obj_type_t microbit_audio_frame_type;
bool microbit_audio_is_playing(void);
microbit_audio_frame_obj_t *new_microbit_audio_frame(void);
#endif // __MICROPY_INCLUDED_MICROBIT_AUDIO_H__
|
