68 lines
1.5 KiB
C
68 lines
1.5 KiB
C
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#ifndef _APP_BTDM_H
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#define _APP_BTDM_H
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#include <stdint.h>
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#include <stdbool.h>
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enum {
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APP_BTDM_EVT_BLE_CONNECTED,
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APP_BTDM_EVT_BLE_DISCONNECTED,
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APP_BTDM_EVT_BT_CONNECTED,
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APP_BTDM_EVT_BT_DISCONNECTED,
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APP_BTDM_EVT_HF_INCOMING,
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APP_BTDM_EVT_HF_CALL_ACTIVE,
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APP_BTDM_EVT_HF_CALL_REMOVE,
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APP_BTDM_EVT_A2DP_STREAM_STARTED,
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APP_BTDM_EVT_A2DP_STREAM_STOPPED,
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APP_BTDM_EVT_A2DP_STREAM_DATA,
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APP_BTDM_EVT_AVRCP_VOL_CHANGE,
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APP_BTDM_EVT_AVRCP_NEXT,
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APP_BTDM_EVT_AVRCP_PREV,
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APP_BTDM_EVT_AVRCP_PAUSE,
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APP_BTDM_EVT_AVRCP_FAST_FORWARD,
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APP_BTDM_EVT_AVRCP_FAST_BACKWARD,
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APP_BTDM_EVT_SCO_CREATED,
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APP_BTDM_EVT_SCO_REMOVED,
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APP_BTDM_EVT_SCO_DATA,
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};
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enum {
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APP_BTDM_CODEC_SBC,
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APP_BTDM_CODEC_AAC,
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APP_BTDM_CODEC_mSBC,
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APP_BTDM_CODEC_PCM,
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APP_BTDM_CODEC_UNKNOWN,
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};
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struct app_btdm_event_t {
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uint8_t event;
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union {
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struct {
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uint8_t *buffer;
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uint32_t length;
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} a2dp_data;
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struct {
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uint8_t codec_type;
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uint32_t sample_rate;
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} a2dp_codec;
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struct {
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bool valid;
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uint8_t codec_type;
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uint8_t *buffer;
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uint32_t length;
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} sco_data;
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struct {
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void *hf_channel;
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uint8_t codec_type;
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} sco_codec;
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} param;
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};
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typedef void (*app_btdm_callback_t)(struct app_btdm_event_t *e);
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void app_btdm_start(void);
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void app_btdm_init(void);
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#endif // _APP_BTDM_H
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