Function esp_idf_sys::ble_gatts_notify

pub unsafe extern "C" fn ble_gatts_notify(
    conn_handle: u16,
    chr_val_handle: u16,
) -> c_int

Sends a characteristic notification. The content of the message is read from the specified characteristic.

@param conn_handle The connection over which to execute the procedure. @param chr_val_handle The value attribute handle of the characteristic to include in the outgoing notification.

@return 0 on success; nonzero on failure.