RTT_PACKAGE_BTSTACK/example/sco_demo_util.h

/*
 * Copyright (C) 2016 BlueKitchen GmbH
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 * modification, are permitted provided that the following conditions
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 *    from this software without specific prior written permission.
 * 4. Any redistribution, use, or modification is done solely for
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 *
 * THIS SOFTWARE IS PROVIDED BY BLUEKITCHEN GMBH AND CONTRIBUTORS
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 * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL MATTHIAS
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/*
 * sco_demo_util.h - send/receive test data via SCO, used by hfp_*_demo and hsp_*_demo
 */


#ifndef SCO_DEMO_UTIL_H
#define SCO_DEMO_UTIL_H

#include "hci.h"

#if defined __cplusplus
extern "C" {
#endif

/**
 * @brief Init demo SCO data production/consumtion
 */
void sco_demo_init(void);

/**
 * @brief Set codec (cvsd:0x01, msbc:0x02) and initalize wav writter and portaudio .
 * @param codec
 */
 void sco_demo_set_codec(uint8_t codec);

/**
 * @brief Send next data on con_handle
 * @param con_handle
 */
void sco_demo_send(hci_con_handle_t con_handle);

/**
 * @brief Process received data
 */
void sco_demo_receive(uint8_t * packet, uint16_t size);

/**
 * @brief Close WAV writer, stop portaudio stream
 */
void sco_demo_close(void);

#if defined __cplusplus
}
#endif

#endif