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hfp hf docu

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This commit is contained in:
Milanka Ringwald 2016-02-17 17:26:47 +01:00
parent 3b6b9749b9
commit 0c086799a0
3 changed files with 76 additions and 37 deletions
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11
include/btstack/hci_cmds.h
View File

@ -740,6 +740,13 @@ extern "C" {
#define HFP_SUBEVENT_PLACE_CALL_WITH_NUMBER 0x0D
#define HFP_SUBEVENT_REDIAL_LAST_NUMBER 0x0E
#define HFP_SUBEVENT_ATTACH_NUMBER_TO_VOICE_TAG 0x0F
/**
* @format 11T
* @param subevent_code
* @param status
* @param number
*/
#define HFP_SUBEVENT_NUMBER_FOR_VOICE_TAG 0x10
#define HFP_SUBEVENT_TRANSMIT_DTMF_CODES 0x11
#define HFP_SUBEVENT_TRANSMIT_STATUS_OF_CURRENT_CALL 0x12
@ -748,6 +755,10 @@ extern "C" {
#define HFP_SUBEVENT_RING 0x15
#define HFP_SUBEVENT_SPEAKER_VOLUME 0x16
#define HFP_SUBEVENT_MICROPHONE_VOLUME 0x17
#define HFP_SUBEVENT_CALL_WAITING_NOTIFICATION 0x18
#define HFP_SUBEVENT_CALLING_LINE_INDETIFICATION_NOTIFICATION 0x19
#define HFP_SUBEVENT_ENHANCED_CALL_STATUS 0x1A
// ANCS Client
#define ANCS_CLIENT_CONNECTED 0xF0

10
src/hfp_hf.c
View File

@ -1418,7 +1418,10 @@ void hfp_hf_set_microphone_gain(bd_addr_t bd_addr, int gain){
hfp_hf_establish_service_level_connection(bd_addr);
hfp_connection_t * connection = get_hfp_connection_context_for_bd_addr(bd_addr);
if (connection->microphone_gain == gain) return;
if (gain < 0 || gain > 15){
log_info("Valid range for a gain is [0..15]. Currently sent: %d", gain);
return;
}
connection->microphone_gain = gain;
connection->send_microphone_gain = 1;
hfp_run_for_context(connection);
@ -1431,7 +1434,10 @@ void hfp_hf_set_speaker_gain(bd_addr_t bd_addr, int gain){
hfp_hf_establish_service_level_connection(bd_addr);
hfp_connection_t * connection = get_hfp_connection_context_for_bd_addr(bd_addr);
if (connection->speaker_gain == gain) return;
if (gain < 0 || gain > 15){
log_info("Valid range for a gain is [0..15]. Currently sent: %d", gain);
return;
}
connection->speaker_gain = gain;
connection->send_speaker_gain = 1;
hfp_run_for_context(connection);

54
src/hfp_hf.h
View File

@ -247,6 +247,7 @@ void hfp_hf_connect_calls(bd_addr_t addr);
/**
* @brief Terminates an incoming or an outgoing call.
* HFP_SUBEVENT_CALL_TERMINATED is sent upon call termination.
* @param bd_addr Bluetooth address of the AG
*/
void hfp_hf_terminate_call(bd_addr_t bd_addr);
@ -266,98 +267,119 @@ void hfp_hf_dial_number(bd_addr_t bd_addr, char * number);
void hfp_hf_dial_memory(bd_addr_t bd_addr, int memory_id);
/**
* @brief
* @brief Initiate outgoing voice call by recalling the last number dialed by the AG.
* @param bd_addr Bluetooth address of the AG
*/
void hfp_hf_redial_last_number(bd_addr_t bd_addr);
/*
* @brief
* @brief Enable the “Call Waiting notification” function in the AG.
* The AG shall send the corresponding result code to the HF whenever
* an incoming call is waiting during an ongoing call. In that event,
* the HFP_SUBEVENT_CALL_WAITING_NOTIFICATION is emitted.
*
* @param bd_addr Bluetooth address of the AG
*/
void hfp_hf_activate_call_waiting_notification(bd_addr_t bd_addr);
/*
* @brief
* @brief Disable the “Call Waiting notification” function in the AG.
* @param bd_addr Bluetooth address of the AG
*/
void hfp_hf_deactivate_call_waiting_notification(bd_addr_t bd_addr);
/*
* @brief
* @brief Enable the “Calling Line Identification notification” function in the AG.
* The AG shall issue the corresponding result code just after every RING indication,
* when the HF is alerted in an incoming call. In that event,
* the HFP_SUBEVENT_CALLING_LINE_INDETIFICATION_NOTIFICATION is emitted.
* @param bd_addr Bluetooth address of the AG
*/
void hfp_hf_activate_calling_line_notification(bd_addr_t bd_addr);
/*
* @brief
* @brief Disable the “Calling Line Identification notification” function in the AG.
* @param bd_addr Bluetooth address of the AG
*/
void hfp_hf_deactivate_calling_line_notification(bd_addr_t bd_addr);
/*
* @brief
* @brief Activate echo canceling and noise reduction in the AG. By default,
* if the AG supports its own embedded echo canceling and/or noise reduction
* functions, it shall have them activated until this function is called.
* If the AG does not support any echo canceling and noise reduction functions,
* it shall respond with the ERROR indicator (TODO)
* @param bd_addr Bluetooth address of the AG
*/
void hfp_hf_activate_echo_canceling_and_noise_reduction(bd_addr_t bd_addr);
/*
* @brief
* @brief Deactivate echo canceling and noise reduction in the AG.
*/
void hfp_hf_deactivate_echo_canceling_and_noise_reduction(bd_addr_t bd_addr);
/*
* @brief
* @brief Activate voice recognition function.
* @param bd_addr Bluetooth address of the AG
*/
void hfp_hf_activate_voice_recognition_notification(bd_addr_t bd_addr);
/*
* @brief
* @brief Dectivate voice recognition function.
* @param bd_addr Bluetooth address of the AG
*/
void hfp_hf_deactivate_voice_recognition_notification(bd_addr_t bd_addr);
/*
* @brief
* @brief Set microphone gain.
* @param bd_addr Bluetooth address of the AG
* @param gain Valid range: [0,15]
*/
void hfp_hf_set_microphone_gain(bd_addr_t bd_addr, int gain);
/*
* @brief
* @brief Set speaker gain.
* @param bd_addr Bluetooth address of the AG
* @param gain Valid range: [0,15]
*/
void hfp_hf_set_speaker_gain(bd_addr_t bd_addr, int gain);
/*
* @brief
* @brief Instruct the AG to transmit a DTMF code.
* @param bd_addr Bluetooth address of the AG
* @param dtmf_code
*/
void hfp_hf_send_dtmf_code(bd_addr_t bd_addr, char code);
/*
* @brief
* @brief Read numbers from the AG for the purpose of creating
* a unique voice tag and storing the number and its linked voice
* tag in the HF’s memory. The number is recived via
* HFP_SUBEVENT_NUMBER_FOR_VOICE_TAG.
* @param bd_addr Bluetooth address of the AG
*/
void hfp_hf_request_phone_number_for_voice_tag(bd_addr_t addr);
/*
* @brief
* @brief Query the list of current calls in AG.
* The result is received via HFP_SUBEVENT_ENHANCED_CALL_STATUS (TODO).
* @param bd_addr Bluetooth address of the AG
*/
void hfp_hf_query_current_call_status(bd_addr_t addr);
/*
* @brief
* @brief Release a call with index in the AG.
* @param bd_addr Bluetooth address of the AG
* @param index
*/
void hfp_hf_release_call_with_index(bd_addr_t addr, int index);
/*
* @brief
* @brief Place all parties of a multiparty call on hold with the
* exception of the specified call.
* @param bd_addr Bluetooth address of the AG
* @param index
*/
void hfp_hf_private_consultation_with_call(bd_addr_t addr, int index);