File syn_ble_gap.c

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Zero-Heap Generic Access Profile (GAP) Layer Implementation.

• #include "syn_ble_gap.h"
• #include <string.h>

Public Functions

Type	Name
SYN_Status	syn_ble_gap_init (SYN_BLE_GAP * gap, SYN_BLE_HCI * hci, SYN_BLE_GAP_EventCb evt_cb, void * user_data) Initialize GAP engine context.
SYN_Status	syn_ble_gap_process_hci_evt (SYN_BLE_GAP * gap, uint8_t evt_code, const uint8_t * payload, uint8_t len) Process HCI Event for GAP state updates.
SYN_Status	syn_ble_gap_set_adv_data (SYN_BLE_GAP * gap, const uint8_t * data, uint8_t len, uint8_t * tx_buf, uint16_t * tx_len) Set Advertising Data.
SYN_Status	syn_ble_gap_set_adv_enable (SYN_BLE_GAP * gap, bool enable, uint8_t * tx_buf, uint16_t * tx_len) Enable or Disable Advertising.

Public Functions Documentation

function syn_ble_gap_init

Initialize GAP engine context.

SYN_Status syn_ble_gap_init (
    SYN_BLE_GAP * gap,
    SYN_BLE_HCI * hci,
    SYN_BLE_GAP_EventCb evt_cb,
    void * user_data
) 

Parameters:

• gap Context handle pointer.
• hci Initialized HCI driver handle.
• evt_cb GAP event callback.
• user_data User context pointer.

Returns:

SYN_OK on success.

---

function syn_ble_gap_process_hci_evt

Process HCI Event for GAP state updates.

SYN_Status syn_ble_gap_process_hci_evt (
    SYN_BLE_GAP * gap,
    uint8_t evt_code,
    const uint8_t * payload,
    uint8_t len
) 

Parameters:

• gap Context handle pointer.
• evt_code HCI Event code.
• payload Event payload.
• len Event length.

Returns:

SYN_OK on success.

---

function syn_ble_gap_set_adv_data

Set Advertising Data.

SYN_Status syn_ble_gap_set_adv_data (
    SYN_BLE_GAP * gap,
    const uint8_t * data,
    uint8_t len,
    uint8_t * tx_buf,
    uint16_t * tx_len
) 

Parameters:

• gap Context handle pointer.
• data AD data payload.
• len Data length (max 31 bytes).
• tx_buf HCI TX staging buffer (min 36 bytes).
• tx_len Output length pointer.

Returns:

SYN_OK on success.

---

function syn_ble_gap_set_adv_enable

Enable or Disable Advertising.

SYN_Status syn_ble_gap_set_adv_enable (
    SYN_BLE_GAP * gap,
    bool enable,
    uint8_t * tx_buf,
    uint16_t * tx_len
) 

Parameters:

• gap Context handle pointer.
• enable True to start, false to stop.
• tx_buf HCI TX staging buffer (min 6 bytes).
• tx_len Output length pointer.

Returns:

SYN_OK on success.

---

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The documentation for this class was generated from the following file src/syntropic/ble/syn_ble_gap.c