Functions
Functions
BLE Services » Apple Notification Center Service (ANCS)

## Functions
sdk_err_t | ancs_c_client_init (ancs_c_evt_handler_t evt_handler)
| Initialize ANCS structure of handle.
sdk_err_t | ancs_c_discovery_service (uint8_t conn_idx)
| To access phone's all services about ANCS. More...
sdk_err_t | ancs_c_ntf_source_notify_set (uint8_t conn_idx, bool is_enable)
| enable ancs notification source CCCD. More...
sdk_err_t | ancs_c_data_source_notify_set (uint8_t conn_idx, bool is_enable)
| enable ancs data source CCCD. More...
sdk_err_t | ancs_c_write_control_point (uint8_t conn_idx, uint8_t *p_data, uint16_t length)
| This function implements writing commands to control points. More...
void | ancs_notify_attr_get (int uid, char noti_attr)
| Get notification attribute. More...
void | ancs_action_perform (int uid, int action)
| ancs perform action More...
int | ancs_get_uid (void)
| get ancs phone call UID More...
void | ancs_decode_notification_source (uint8_t *p_data, uint16_t length)
| Decode notification source message. More...
void | ancs_decode_data_source (uint8_t *p_data, uint16_t length)
| Decode data source message. More...

## Detailed Description

## Function Documentation

## ◆ ancs_action_perform()

void ancs_action_perform | ( | int | uid,
|  | int | action
| ) |  |

ancs perform action

Parameters

  [in] | uid | The UID of notify message
  [in] | action | The action status defined by specification

## ◆ ancs_c_data_source_notify_set()

sdk_err_t ancs_c_data_source_notify_set | ( | uint8_t | conn_idx,
|  | bool | is_enable
| ) |  |

enable ancs data source CCCD.

Parameters

  [in] | conn_idx | Connection index.
  [in] | is_enable | Start or stop the notification.

Returns
  success or not.

## ◆ ancs_c_discovery_service()

sdk_err_t ancs_c_discovery_service | ( | uint8_t | conn_idx | ) |

To access phone's all services about ANCS.

Parameters

  [in] | conn_idx | Connection index.

## ◆ ancs_c_ntf_source_notify_set()

sdk_err_t ancs_c_ntf_source_notify_set | ( | uint8_t | conn_idx,
|  | bool | is_enable
| ) |  |

enable ancs notification source CCCD.

Parameters

  [in] | conn_idx | Connection index.
  [in] | is_enable | Start or stop the notification.

Returns
  success or not.

## ◆ ancs_c_write_control_point()

sdk_err_t ancs_c_write_control_point | ( | uint8_t | conn_idx,
|  | uint8_t * | p_data,
|  | uint16_t | length
| ) |  |

This function implements writing commands to control points.

Parameters

  [in] | conn_idx | Connection index.
  [in] | p_data | Pointer to send out data.
  [in] | length | Length of data sent out.

## ◆ ancs_decode_data_source()

void ancs_decode_data_source | ( | uint8_t * | p_data,
|  | uint16_t | length
| ) |  |

Decode data source message.

Parameters

  [in] | p_data | Pointer to the parameters of the read request.
  [in] | length | Length of read data

## ◆ ancs_decode_notification_source()

void ancs_decode_notification_source | ( | uint8_t * | p_data,
|  | uint16_t | length
| ) |  |

Decode notification source message.

Parameters

  [in] | p_data | Pointer to the parameters of the read request.
  [in] | length | The Length of read value

## ◆ ancs_get_uid()

int ancs_get_uid | ( | void |  | ) |

get ancs phone call UID

Returns
  phone call notify message UID

## ◆ ancs_notify_attr_get()

void ancs_notify_attr_get | ( | int | uid,
|  | char | noti_attr
| ) |  |

Get notification attribute.

Parameters

  [in] | uid | The UID of notify message
  [in] | noti_attr | The notification attribute