Alexa Gadgets Service API. More...
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Classes | |
struct | ags_header_base_t |
Alexa Gadget Service base part of data packet header. More... | |
struct | ags_header_first_t |
Alexa Gadget Service header in first packet. More... | |
struct | ags_header_first_ext_t |
Alexa Gadget Service extended version of header in first packet. More... | |
struct | ags_header_subs_t |
Alexa Gadget Service header in subsequent packets. More... | |
struct | ags_header_subs_ext_t |
Alexa Gadget Service extended version of header in subsequent packets. More... | |
struct | ags_ack_packet_t |
Alexa Gadget Service ACK packet. More... | |
struct | ags_stream_env_t |
Alexa Gadget Service gadget stream enviorenment variable. More... | |
struct | ags_evt_t |
Alexa Gadget Service event. More... | |
struct | ags_init_t |
Alexa Gadget Service init stucture. This contains all option and data needed for initialization of the service. More... | |
Macros | |
#define | AGS_SERVICE_UUID |
#define | AGS_HEADER_FIRST_RES 0x00 |
#define | AGS_HEADER_ACK_RES_1 0x00 |
#define | AGS_HEADER_ACK_PAYLOAD_LEN 0x02 |
#define | AGS_HEADER_ACK_RES_2 0x01 |
#define | AGS_TX_VAL_LEN_MAX 244 |
#define | AGS_RX_VAL_LEN_MAX 244 |
#define | AGS_PAIR_ADV_FLAG 0x01 |
#define | AGS_RECONNECT_ADV_FLAG 0x00 |
#define | AGS_CONNECTION_MAX 10 |
#define | AGS_CHAR_MANDATORY 0x003f |
#define | AGS_CHAR_FULL 0x003f |
Typedefs | |
typedef void(* | ags_evt_handler_t) (ags_evt_t *p_evt) |
Alexa Gadget Service event handler type. More... | |
typedef bool(* | ags_stream_cb_t) (uint8_t conn_idx, const uint8_t *const p_data, uint16_t length, uint8_t still_receiving) |
Alexa Gadget Service stream callback. More... | |
Enumerations | |
enum | ags_header_stream_id_t { AGS_CONTROL_STREAM_ID, AGS_ALEXA_STREAM_ID = 0x06, AGS_OTA_STREAM_ID = 0x02 } |
Alexa Gadget Service Stream ID. At any time, there is only one control stream, one Alexa stream, and one OTA stream. Each packet belongs to one of these streams, which is specified in the stream ID field of the packet's header. See Gadgets documentation for details: https://developer.amazon.com/en-US/docs/alexa/alexa-gadgets-toolkit/packet-ble.html#streams. More... | |
enum | ags_header_trxn_type_t { AGS_TRANSACTION_TYPE_FIRST, AGS_TRANSACTION_TYPE_CONT, AGS_TRANSACTION_TYPE_LAST, AGS_TRANSACTION_TYPE_CTRL } |
Alexa Gadget Service transaction type. It indicate where the packet is within the transaction. The transaction type and protocol of a single transaction are defined by the first packet of the transaction. More... | |
enum | ags_header_ack_flag_t { AGS_ACK_NACK, AGS_ACK_ACK } |
Alexa Gadget Service ACK Flag. More... | |
enum | ags_header_length_ext_t { AGS_LEN_EXT_NO_EXT, AGS_LEN_EXT_EXT } |
Alexa Gadget Service Length extender. More... | |
enum | ags_header_result_code_t { AGS_RES_CODE_SUCCESS, AGS_RES_CODE_UNKNOWN, AGS_RES_CODE_UNSUPPORTED = 0x03 } |
Alexa Gadget Service result code. More... | |
enum | ags_evt_type_t { AGS_EVT_INVALID, AGS_EVT_ECHO_RX_DATA_SENT, AGS_EVT_ECHO_TX_DATA_RECEIVED, AGS_EVT_ECHO_RX_NOTI_ENABLE, AGS_EVT_ECHO_RX_NOTI_DISABLE } |
Alexa Gadget Service event type. More... | |
Functions | |
sdk_err_t | ags_service_init (ags_init_t *p_ags_init) |
Initialize a Alexa Gadget Service instance and add in the DB. More... | |
sdk_err_t | ags_stream_send (uint8_t conn_idx, uint8_t stream_id, void *p_data, uint16_t length) |
Send data to the Echo device in stream format. More... | |
sdk_err_t | ags_non_stream_send (uint8_t conn_idx, void *p_data, uint16_t length) |
Send data to the Echo device in non-stream format. More... | |
Alexa Gadgets Service API.
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Definition in file ags.h.