1#!/usr/bin/env python3
2#
3# Copyright (C) 2016 The Android Open Source Project
4#
5# Licensed under the Apache License, Version 2.0 (the "License"); you may not
6# use this file except in compliance with the License. You may obtain a copy of
7# the License at
8#
9# http://www.apache.org/licenses/LICENSE-2.0
10#
11# Unless required by applicable law or agreed to in writing, software
12# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
13# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
14# License for the specific language governing permissions and limitations under
15# the License.
16
17### Generic Constants Begin ###
18
19bt_default_timeout = 15
20default_rfcomm_timeout_ms = 10000
21default_bluetooth_socket_timeout_ms = 10000
22pan_connect_timeout = 5
23bt_discovery_timeout = 3
24small_timeout = 0.0001
25
26# Time delay (in seconds) at the end of each LE CoC Test to give sufficient time
27# for the ACL LE link to be disconnected. The ACL link stays connected after
28# L2CAP disconnects.  An example of the timeout is L2CAP_LINK_INACTIVITY_TOUT.
29# This delay must be greater than the maximum of these timeouts.
30# TODO: Investigate the use of broadcast intent
31# BluetoothDevice.ACTION_ACL_DISCONNECTED to replace this delay method.
32l2cap_max_inactivity_delay_after_disconnect = 5
33
34# LE specifications related constants
35le_connection_interval_time_step_ms = 1.25
36le_default_supervision_timeout = 2000
37default_le_data_length = 23
38default_le_connection_interval_ms = 30
39le_connection_event_time_step_ms = 0.625
40
41# Headers of LE L2CAP Connection-oriented Channels. See section 3.4, Vol
42# 3, Part A, Version 5.0.
43l2cap_header_size = 4
44l2cap_coc_sdu_length_field_size = 2
45l2cap_coc_header_size = l2cap_header_size + l2cap_coc_sdu_length_field_size
46
47java_integer = {"min": -2147483648, "max": 2147483647}
48
49btsnoop_log_path_on_device = "/data/misc/bluetooth/logs/btsnoop_hci.log"
50btsnoop_last_log_path_on_device = \
51    "/data/misc/bluetooth/logs/btsnoop_hci.log.last"
52pairing_variant_passkey_confirmation = 2
53
54# Callback strings
55scan_result = "BleScan{}onScanResults"
56scan_failed = "BleScan{}onScanFailed"
57batch_scan_result = "BleScan{}onBatchScanResult"
58adv_fail = "BleAdvertise{}onFailure"
59adv_succ = "BleAdvertise{}onSuccess"
60bluetooth_off = "BluetoothStateChangedOff"
61bluetooth_on = "BluetoothStateChangedOn"
62mtu_changed = "GattConnect{}onMtuChanged"
63advertising_set_started = "AdvertisingSet{}onAdvertisingSetStarted"
64advertising_set_stopped = "AdvertisingSet{}onAdvertisingSetStopped"
65advertising_set_on_own_address_read = "AdvertisingSet{}onOwnAddressRead"
66advertising_set_enabled = "AdvertisingSet{}onAdvertisingEnabled"
67advertising_set_data_set = "AdvertisingSet{}onAdvertisingDataSet"
68advertising_set_scan_response_set = "AdvertisingSet{}onScanResponseDataSet"
69advertising_set_parameters_update = \
70    "AdvertisingSet{}onAdvertisingParametersUpdated"
71advertising_set_periodic_parameters_updated = \
72    "AdvertisingSet{}onPeriodicAdvertisingParametersUpdated"
73advertising_set_periodic_data_set = \
74    "AdvertisingSet{}onPeriodicAdvertisingDataSet"
75advertising_set_periodic_enable = "AdvertisingSet{}onPeriodicAdvertisingEnable"
76bluetooth_profile_connection_state_changed = \
77    "BluetoothProfileConnectionStateChanged"
78bluetooth_le_on = "BleStateChangedOn"
79bluetooth_le_off = "BleStateChangedOff"
80bluetooth_a2dp_codec_config_changed = "BluetoothA2dpCodecConfigChanged"
81# End Callback Strings
82
83batch_scan_not_supported_list = [
84    "Nexus 4",
85    "Nexus 5",
86    "Nexus 7",
87]
88
89### Generic Constants End ###
90
91### Bluetooth Constants Begin ###
92
93# rfcomm test uuids
94rfcomm_secure_uuid = "fa87c0d0-afac-11de-8a39-0800200c9a66"
95rfcomm_insecure_uuid = "8ce255c0-200a-11e0-ac64-0800200c9a66"
96
97# bluetooth socket connection test uuid
98bluetooth_socket_conn_test_uuid = "12345678-1234-5678-9abc-123456789abc"
99
100# Bluetooth Adapter Scan Mode Types
101bt_scan_mode_types = {
102    "state_off": -1,
103    "none": 0,
104    "connectable": 1,
105    "connectable_discoverable": 3
106}
107
108# Bluetooth Adapter State Constants
109bt_adapter_states = {
110    "off": 10,
111    "turning_on": 11,
112    "on": 12,
113    "turning_off": 13,
114    "ble_turning_on": 14,
115    "ble_on": 15,
116    "ble_turning_off": 16
117}
118
119# Should be kept in sync with BluetoothProfile.java
120bt_profile_constants = {
121    "headset": 1,
122    "a2dp": 2,
123    "health": 3,
124    "input_device": 4,
125    "pan": 5,
126    "pbap_server": 6,
127    "gatt": 7,
128    "gatt_server": 8,
129    "map": 9,
130    "sap": 10,
131    "a2dp_sink": 11,
132    "avrcp_controller": 12,
133    "headset_client": 16,
134    "pbap_client": 17,
135    "map_mce": 18
136}
137
138# Bluetooth RFCOMM UUIDs as defined by the SIG
139bt_rfcomm_uuids = {
140    "default_uuid": "457807c0-4897-11df-9879-0800200c9a66",
141    "base_uuid": "00000000-0000-1000-8000-00805F9B34FB",
142    "sdp": "00000001-0000-1000-8000-00805F9B34FB",
143    "udp": "00000002-0000-1000-8000-00805F9B34FB",
144    "rfcomm": "00000003-0000-1000-8000-00805F9B34FB",
145    "tcp": "00000004-0000-1000-8000-00805F9B34FB",
146    "tcs_bin": "00000005-0000-1000-8000-00805F9B34FB",
147    "tcs_at": "00000006-0000-1000-8000-00805F9B34FB",
148    "att": "00000007-0000-1000-8000-00805F9B34FB",
149    "obex": "00000008-0000-1000-8000-00805F9B34FB",
150    "ip": "00000009-0000-1000-8000-00805F9B34FB",
151    "ftp": "0000000A-0000-1000-8000-00805F9B34FB",
152    "http": "0000000C-0000-1000-8000-00805F9B34FB",
153    "wsp": "0000000E-0000-1000-8000-00805F9B34FB",
154    "bnep": "0000000F-0000-1000-8000-00805F9B34FB",
155    "upnp": "00000010-0000-1000-8000-00805F9B34FB",
156    "hidp": "00000011-0000-1000-8000-00805F9B34FB",
157    "hardcopy_control_channel": "00000012-0000-1000-8000-00805F9B34FB",
158    "hardcopy_data_channel": "00000014-0000-1000-8000-00805F9B34FB",
159    "hardcopy_notification": "00000016-0000-1000-8000-00805F9B34FB",
160    "avctp": "00000017-0000-1000-8000-00805F9B34FB",
161    "avdtp": "00000019-0000-1000-8000-00805F9B34FB",
162    "cmtp": "0000001B-0000-1000-8000-00805F9B34FB",
163    "mcap_control_channel": "0000001E-0000-1000-8000-00805F9B34FB",
164    "mcap_data_channel": "0000001F-0000-1000-8000-00805F9B34FB",
165    "l2cap": "00000100-0000-1000-8000-00805F9B34FB"
166}
167
168# Should be kept in sync with BluetoothProfile#STATE_* constants.
169bt_profile_states = {
170    "disconnected": 0,
171    "connecting": 1,
172    "connected": 2,
173    "disconnecting": 3
174}
175
176# Access Levels from BluetoothDevice.
177bt_access_levels = {"access_allowed": 1, "access_denied": 2}
178
179# Priority levels as defined in BluetoothProfile.java.
180bt_priority_levels = {
181    "auto_connect": 1000,
182    "on": 100,
183    "off": 0,
184    "undefined": -1
185}
186
187# A2DP codec configuration constants as defined in
188# frameworks/base/core/java/android/bluetooth/BluetoothCodecConfig.java
189codec_types = {
190    'SBC': 0,
191    'AAC': 1,
192    'APTX': 2,
193    'APTX-HD': 3,
194    'LDAC': 4,
195    'MAX': 5,
196    'INVALID': 1000000
197}
198
199codec_priorities = {'DISABLED': -1, 'DEFAULT': 0, 'HIGHEST': 1000000}
200
201sample_rates = {
202    'NONE': 0,
203    '44100': 0x1 << 0,
204    '48000': 0x1 << 1,
205    '88200': 0x1 << 2,
206    '96000': 0x1 << 3,
207    '176400': 0x1 << 4,
208    '192000': 0x1 << 5
209}
210
211bits_per_samples = {'NONE': 0, '16': 0x1 << 0, '24': 0x1 << 1, '32': 0x1 << 2}
212
213channel_modes = {'NONE': 0, 'MONO': 0x1 << 0, 'STEREO': 0x1 << 1}
214
215# Bluetooth HID constants.
216hid_connection_timeout = 5
217
218# Bluetooth HID EventFacade constants.
219hid_on_set_report_event = "onSetReport"
220hid_on_get_report_event = "onGetReport"
221hid_on_set_protocol_event = "onSetProtocol"
222hid_on_intr_data_event = "onInterruptData"
223hid_on_virtual_cable_unplug_event = "onVirtualCableUnplug"
224hid_id_keyboard = 1
225hid_id_mouse = 2
226hid_default_event_timeout = 15
227hid_default_set_report_payload = "Haha"
228
229### Bluetooth Constants End ###
230
231### Bluetooth Low Energy Constants Begin ###
232
233# Bluetooth Low Energy scan callback types
234ble_scan_settings_callback_types = {
235    "all_matches": 1,
236    "first_match": 2,
237    "match_lost": 4,
238    "found_and_lost": 6
239}
240
241# Bluetooth Low Energy scan settings match mode
242ble_scan_settings_match_modes = {"aggresive": 1, "sticky": 2}
243
244# Bluetooth Low Energy scan settings match nums
245ble_scan_settings_match_nums = {"one": 1, "few": 2, "max": 3}
246
247# Bluetooth Low Energy scan settings result types
248ble_scan_settings_result_types = {"full": 0, "abbreviated": 1}
249
250# Bluetooth Low Energy scan settings mode
251ble_scan_settings_modes = {
252    "opportunistic": -1,
253    "low_power": 0,
254    "balanced": 1,
255    "low_latency": 2
256}
257
258# Bluetooth Low Energy scan settings report delay millis
259ble_scan_settings_report_delay_milli_seconds = {
260    "min": 0,
261    "max": 9223372036854775807
262}
263
264# Bluetooth Low Energy scan settings phy
265ble_scan_settings_phys = {"1m": 1, "coded": 3, "all_supported": 255}
266
267# Bluetooth Low Energy advertise settings types
268ble_advertise_settings_types = {"non_connectable": 0, "connectable": 1}
269
270# Bluetooth Low Energy advertise settings modes
271ble_advertise_settings_modes = {
272    "low_power": 0,
273    "balanced": 1,
274    "low_latency": 2
275}
276
277# Bluetooth Low Energy advertise settings tx power
278ble_advertise_settings_tx_powers = {
279    "ultra_low": 0,
280    "low": 1,
281    "medium": 2,
282    "high": 3
283}
284
285# Bluetooth Low Energy service uuids for specific devices
286ble_uuids = {
287    "p_service": "0000feef-0000-1000-8000-00805f9b34fb",
288    "hr_service": "0000180d-0000-1000-8000-00805f9b34fb"
289}
290
291# Bluetooth Low Energy advertising error codes
292ble_advertise_error_code = {
293    "data_too_large": 1,
294    "too_many_advertisers": 2,
295    "advertisement_already_started": 3,
296    "bluetooth_internal_failure": 4,
297    "feature_not_supported": 5
298}
299
300### Bluetooth Low Energy Constants End ###
301
302### Bluetooth GATT Constants Begin ###
303
304# Gatt Callback error messages
305gatt_cb_err = {
306    "char_write_req_err":
307    "Characteristic Write Request event not found. Expected {}",
308    "char_write_err": "Characteristic Write event not found. Expected {}",
309    "desc_write_req_err":
310    "Descriptor Write Request event not found. Expected {}",
311    "desc_write_err": "Descriptor Write event not found. Expected {}",
312    "char_read_err": "Characteristic Read event not found. Expected {}",
313    "char_read_req_err": "Characteristic Read Request not found. Expected {}",
314    "desc_read_err": "Descriptor Read event not found. Expected {}",
315    "desc_read_req_err":
316    "Descriptor Read Request event not found. Expected {}",
317    "rd_remote_rssi_err": "Read Remote RSSI event not found. Expected {}",
318    "gatt_serv_disc_err":
319    "GATT Services Discovered event not found. Expected {}",
320    "serv_added_err": "Service Added event not found. Expected {}",
321    "mtu_changed_err": "MTU Changed event not found. Expected {}",
322    "mtu_serv_changed_err": "MTU Server Changed event not found. Expected {}",
323    "gatt_conn_changed_err":
324    "GATT Connection Changed event not found. Expected {}",
325    "char_change_err":
326    "GATT Characteristic Changed event not fond. Expected {}",
327    "phy_read_err": "Phy Read event not fond. Expected {}",
328    "phy_update_err": "Phy Update event not fond. Expected {}",
329    "exec_write_err": "GATT Execute Write event not found. Expected {}"
330}
331
332# GATT callback strings as defined in GattClientFacade.java and
333# GattServerFacade.java implemented callbacks.
334gatt_cb_strings = {
335    "char_write_req": "GattServer{}onCharacteristicWriteRequest",
336    "exec_write": "GattServer{}onExecuteWrite",
337    "char_write": "GattConnect{}onCharacteristicWrite",
338    "desc_write_req": "GattServer{}onDescriptorWriteRequest",
339    "desc_write": "GattConnect{}onDescriptorWrite",
340    "char_read": "GattConnect{}onCharacteristicRead",
341    "char_read_req": "GattServer{}onCharacteristicReadRequest",
342    "desc_read": "GattConnect{}onDescriptorRead",
343    "desc_read_req": "GattServer{}onDescriptorReadRequest",
344    "rd_remote_rssi": "GattConnect{}onReadRemoteRssi",
345    "gatt_serv_disc": "GattConnect{}onServicesDiscovered",
346    "serv_added": "GattServer{}onServiceAdded",
347    "mtu_changed": "GattConnect{}onMtuChanged",
348    "mtu_serv_changed": "GattServer{}onMtuChanged",
349    "gatt_conn_change": "GattConnect{}onConnectionStateChange",
350    "char_change": "GattConnect{}onCharacteristicChanged",
351    "phy_read": "GattConnect{}onPhyRead",
352    "phy_update": "GattConnect{}onPhyUpdate",
353    "serv_phy_read": "GattServer{}onPhyRead",
354    "serv_phy_update": "GattServer{}onPhyUpdate",
355}
356
357# GATT event dictionary of expected callbacks and errors.
358gatt_event = {
359    "char_write_req": {
360        "evt": gatt_cb_strings["char_write_req"],
361        "err": gatt_cb_err["char_write_req_err"]
362    },
363    "exec_write": {
364        "evt": gatt_cb_strings["exec_write"],
365        "err": gatt_cb_err["exec_write_err"]
366    },
367    "char_write": {
368        "evt": gatt_cb_strings["char_write"],
369        "err": gatt_cb_err["char_write_err"]
370    },
371    "desc_write_req": {
372        "evt": gatt_cb_strings["desc_write_req"],
373        "err": gatt_cb_err["desc_write_req_err"]
374    },
375    "desc_write": {
376        "evt": gatt_cb_strings["desc_write"],
377        "err": gatt_cb_err["desc_write_err"]
378    },
379    "char_read": {
380        "evt": gatt_cb_strings["char_read"],
381        "err": gatt_cb_err["char_read_err"]
382    },
383    "char_read_req": {
384        "evt": gatt_cb_strings["char_read_req"],
385        "err": gatt_cb_err["char_read_req_err"]
386    },
387    "desc_read": {
388        "evt": gatt_cb_strings["desc_read"],
389        "err": gatt_cb_err["desc_read_err"]
390    },
391    "desc_read_req": {
392        "evt": gatt_cb_strings["desc_read_req"],
393        "err": gatt_cb_err["desc_read_req_err"]
394    },
395    "rd_remote_rssi": {
396        "evt": gatt_cb_strings["rd_remote_rssi"],
397        "err": gatt_cb_err["rd_remote_rssi_err"]
398    },
399    "gatt_serv_disc": {
400        "evt": gatt_cb_strings["gatt_serv_disc"],
401        "err": gatt_cb_err["gatt_serv_disc_err"]
402    },
403    "serv_added": {
404        "evt": gatt_cb_strings["serv_added"],
405        "err": gatt_cb_err["serv_added_err"]
406    },
407    "mtu_changed": {
408        "evt": gatt_cb_strings["mtu_changed"],
409        "err": gatt_cb_err["mtu_changed_err"]
410    },
411    "gatt_conn_change": {
412        "evt": gatt_cb_strings["gatt_conn_change"],
413        "err": gatt_cb_err["gatt_conn_changed_err"]
414    },
415    "char_change": {
416        "evt": gatt_cb_strings["char_change"],
417        "err": gatt_cb_err["char_change_err"]
418    },
419    "phy_read": {
420        "evt": gatt_cb_strings["phy_read"],
421        "err": gatt_cb_err["phy_read_err"]
422    },
423    "phy_update": {
424        "evt": gatt_cb_strings["phy_update"],
425        "err": gatt_cb_err["phy_update_err"]
426    },
427    "serv_phy_read": {
428        "evt": gatt_cb_strings["serv_phy_read"],
429        "err": gatt_cb_err["phy_read_err"]
430    },
431    "serv_phy_update": {
432        "evt": gatt_cb_strings["serv_phy_update"],
433        "err": gatt_cb_err["phy_update_err"]
434    }
435}
436
437# Matches constants of connection states defined in BluetoothGatt.java
438gatt_connection_state = {
439    "disconnected": 0,
440    "connecting": 1,
441    "connected": 2,
442    "disconnecting": 3,
443    "closed": 4
444}
445
446# Matches constants of Bluetooth GATT Characteristic values as defined
447# in BluetoothGattCharacteristic.java
448gatt_characteristic = {
449    "property_broadcast": 0x01,
450    "property_read": 0x02,
451    "property_write_no_response": 0x04,
452    "property_write": 0x08,
453    "property_notify": 0x10,
454    "property_indicate": 0x20,
455    "property_signed_write": 0x40,
456    "property_extended_props": 0x80,
457    "permission_read": 0x01,
458    "permission_read_encrypted": 0x02,
459    "permission_read_encrypted_mitm": 0x04,
460    "permission_write": 0x10,
461    "permission_write_encrypted": 0x20,
462    "permission_write_encrypted_mitm": 0x40,
463    "permission_write_signed": 0x80,
464    "permission_write_signed_mitm": 0x100,
465    "write_type_default": 0x02,
466    "write_type_no_response": 0x01,
467    "write_type_signed": 0x04,
468}
469
470# Matches constants of Bluetooth GATT Characteristic values as defined
471# in BluetoothGattDescriptor.java
472gatt_descriptor = {
473    "enable_notification_value": [0x01, 0x00],
474    "enable_indication_value": [0x02, 0x00],
475    "disable_notification_value": [0x00, 0x00],
476    "permission_read": 0x01,
477    "permission_read_encrypted": 0x02,
478    "permission_read_encrypted_mitm": 0x04,
479    "permission_write": 0x10,
480    "permission_write_encrypted": 0x20,
481    "permission_write_encrypted_mitm": 0x40,
482    "permission_write_signed": 0x80,
483    "permission_write_signed_mitm": 0x100
484}
485
486# https://www.bluetooth.com/specifications/gatt/descriptors
487gatt_char_desc_uuids = {
488    "char_ext_props": '00002900-0000-1000-8000-00805f9b34fb',
489    "char_user_desc": '00002901-0000-1000-8000-00805f9b34fb',
490    "client_char_cfg": '00002902-0000-1000-8000-00805f9b34fb',
491    "server_char_cfg": '00002903-0000-1000-8000-00805f9b34fb',
492    "char_fmt_uuid": '00002904-0000-1000-8000-00805f9b34fb',
493    "char_agreg_fmt": '00002905-0000-1000-8000-00805f9b34fb',
494    "char_valid_range": '00002906-0000-1000-8000-00805f9b34fb',
495    "external_report_reference": '00002907-0000-1000-8000-00805f9b34fb',
496    "report_reference": '00002908-0000-1000-8000-00805f9b34fb'
497}
498
499# https://www.bluetooth.com/specifications/gatt/characteristics
500gatt_char_types = {
501    "device_name": '00002a00-0000-1000-8000-00805f9b34fb',
502    "appearance": '00002a01-0000-1000-8000-00805f9b34fb',
503    "peripheral_priv_flag": '00002a02-0000-1000-8000-00805f9b34fb',
504    "reconnection_address": '00002a03-0000-1000-8000-00805f9b34fb',
505    "peripheral_pref_conn": '00002a04-0000-1000-8000-00805f9b34fb',
506    "service_changed": '00002a05-0000-1000-8000-00805f9b34fb',
507    "system_id": '00002a23-0000-1000-8000-00805f9b34fb',
508    "model_number_string": '00002a24-0000-1000-8000-00805f9b34fb',
509    "serial_number_string": '00002a25-0000-1000-8000-00805f9b34fb',
510    "firmware_revision_string": '00002a26-0000-1000-8000-00805f9b34fb',
511    "hardware_revision_string": '00002a27-0000-1000-8000-00805f9b34fb',
512    "software_revision_string": '00002a28-0000-1000-8000-00805f9b34fb',
513    "manufacturer_name_string": '00002a29-0000-1000-8000-00805f9b34fb',
514    "pnp_id": '00002a50-0000-1000-8000-00805f9b34fb',
515}
516
517# Matches constants of Bluetooth GATT Characteristic values as defined
518# in BluetoothGattCharacteristic.java
519gatt_characteristic_value_format = {
520    "string": 0x1,
521    "byte": 0x2,
522    "sint8": 0x21,
523    "uint8": 0x11,
524    "sint16": 0x22,
525    "unit16": 0x12,
526    "sint32": 0x24,
527    "uint32": 0x14
528}
529
530# Matches constants of Bluetooth Gatt Service types as defined in
531# BluetoothGattService.java
532gatt_service_types = {"primary": 0, "secondary": 1}
533
534# Matches constants of Bluetooth Gatt Connection Priority values as defined in
535# BluetoothGatt.java
536gatt_connection_priority = {"balanced": 0, "high": 1, "low_power": 2}
537
538# Min and max MTU values
539gatt_mtu_size = {"min": 23, "max": 217}
540
541# Gatt Characteristic attribute lengths
542gatt_characteristic_attr_length = {"attr_1": 1, "attr_2": 3, "attr_3": 15}
543
544# Matches constants of Bluetooth Gatt operations status as defined in
545# BluetoothGatt.java
546gatt_status = {"success": 0, "failure": 0x101}
547
548# Matches constants of Bluetooth transport values as defined in
549# BluetoothDevice.java
550gatt_transport = {"auto": 0x00, "bredr": 0x01, "le": 0x02}
551
552# Matches constants of Bluetooth physical channeling values as defined in
553# BluetoothDevice.java
554gatt_phy = {"1m": 1, "2m": 2, "le_coded": 3}
555
556# Matches constants of Bluetooth physical channeling bitmask values as defined
557# in BluetoothDevice.java
558gatt_phy_mask = {"1m_mask": 1, "2m_mask": 2, "coded_mask": 4}
559
560# Values as defiend in the Bluetooth GATT specification
561gatt_server_responses = {
562    "GATT_SUCCESS": 0x0,
563    "GATT_FAILURE": 0x1,
564    "GATT_READ_NOT_PERMITTED": 0x2,
565    "GATT_WRITE_NOT_PERMITTED": 0x3,
566    "GATT_INVALID_PDU": 0x4,
567    "GATT_INSUFFICIENT_AUTHENTICATION": 0x5,
568    "GATT_REQUEST_NOT_SUPPORTED": 0x6,
569    "GATT_INVALID_OFFSET": 0x7,
570    "GATT_INSUFFICIENT_AUTHORIZATION": 0x8,
571    "GATT_INVALID_ATTRIBUTE_LENGTH": 0xd,
572    "GATT_INSUFFICIENT_ENCRYPTION": 0xf,
573    "GATT_CONNECTION_CONGESTED": 0x8f,
574    "GATT_13_ERR": 0x13,
575    "GATT_12_ERR": 0x12,
576    "GATT_0C_ERR": 0x0C,
577    "GATT_16": 0x16
578}
579
580### Bluetooth GATT Constants End ###
581
582### Chameleon Constants Begin ###
583
584# Chameleon audio bits per sample.
585audio_bits_per_sample_16 = 16
586audio_bits_per_sample_24 = 24
587audio_bits_per_sample_32 = 32
588
589# Chameleon audio sample rates.
590audio_sample_rate_44100 = 44100
591audio_sample_rate_48000 = 48000
592audio_sample_rate_88200 = 88200
593audio_sample_rate_96000 = 96000
594
595# Chameleon audio channel modes.
596audio_channel_mode_mono = 1
597audio_channel_mode_stereo = 2
598audio_channel_mode_8 = 8
599
600# Chameleon time delays.
601delay_after_binding_seconds = 0.5
602delay_before_record_seconds = 0.5
603silence_wait_seconds = 5
604
605# Chameleon bus endpoints.
606fpga_linein_bus_endpoint = 'Chameleon FPGA line-in'
607headphone_bus_endpoint = 'Cros device headphone'
608
609### Chameleon Constants End ###
610
611# Begin logcat strings dict"""
612logcat_strings = {
613    "media_playback_vol_changed": "onRouteVolumeChanged",
614}
615
616# End logcat strings dict"""
617
618### Begin Service Discovery UUIDS ###
619# Values match the Bluetooth SIG defined values: """
620""" https://www.bluetooth.com/specifications/assigned-numbers/service-discovery """
621sig_uuid_constants = {
622    "BASE_UUID": "0000{}-0000-1000-8000-00805F9B34FB",
623    "SDP": "0001",
624    "UDP": "0002",
625    "RFCOMM": "0003",
626    "TCP": "0004",
627    "TCS-BIN": "0005",
628    "TCS-AT": "0006",
629    "ATT": "0007",
630    "OBEX": "0008",
631    "IP": "0009",
632    "FTP": "000A",
633    "HTTP": "000C",
634    "WSP": "000E",
635    "BNEP": "000F",
636    "UPNP": "0010",
637    "HIDP": "0011",
638    "HardcopyControlChannel": "0012",
639    "HardcopyDataChannel": "0014",
640    "HardcopyNotification": "0016",
641    "AVCTP": "0017",
642    "AVDTP": "0019",
643    "CMTP": "001B",
644    "MCAPControlChannel": "001E",
645    "MCAPDataChannel": "001F",
646    "L2CAP": "0100",
647    "ServiceDiscoveryServerServiceClassID": "1000",
648    "BrowseGroupDescriptorServiceClassID": "1001",
649    "SerialPort": "1101",
650    "LANAccessUsingPPP": "1102",
651    "DialupNetworking": "1103",
652    "IrMCSync": "1104",
653    "OBEXObjectPush": "1105",
654    "OBEXFileTransfer": "1106",
655    "IrMCSyncCommand": "1107",
656    "Headset": "1108",
657    "CordlessTelephony": "1109",
658    "AudioSource": "110A",
659    "AudioSink": "110B",
660    "A/V_RemoteControlTarget": "110C",
661    "AdvancedAudioDistribution": "110D",
662    "A/V_RemoteControl": "110E",
663    "A/V_RemoteControlController": "110F",
664    "Intercom": "1110",
665    "Fax": "1111",
666    "Headset - Audio Gateway (AG)": "1112",
667    "WAP": "1113",
668    "WAP_CLIENT": "1114",
669    "PANU": "1115",
670    "NAP": "1116",
671    "GN": "1117",
672    "DirectPrinting": "1118",
673    "ReferencePrinting": "1119",
674    "ImagingResponder": "111B",
675    "ImagingAutomaticArchive": "111C",
676    "ImagingReferencedObjects": "111D",
677    "Handsfree": "111E",
678    "HandsfreeAudioGateway": "111F",
679    "DirectPrintingReferenceObjectsService": "1120",
680    "ReflectedUI": "1121",
681    "BasicPrinting": "1122",
682    "PrintingStatus": "1123",
683    "HumanInterfaceDeviceService": "1124",
684    "HardcopyCableReplacement": "1125",
685    "HCR_Print": "1126",
686    "HCR_Scan": "1127",
687    "Common_ISDN_Access": "1128",
688    "SIM_Access": "112D",
689    "Phonebook Access - PCE": "112E",
690    "Phonebook Access - PSE": "112F",
691    "Phonebook Access": "1130",
692    "Headset - HS": "1131",
693    "Message Access Server": "1132",
694    "Message Notification Server": "1133",
695    "Message Access Profile": "1134",
696    "GNSS": "1135",
697    "GNSS_Server": "1136",
698    "PnPInformation": "1200",
699    "GenericNetworking": "1201",
700    "GenericFileTransfer": "1202",
701    "GenericAudio": "1203",
702    "GenericTelephony": "1204",
703    "UPNP_Service": "1205",
704    "UPNP_IP_Service": "1206",
705    "ESDP_UPNP_IP_PAN": "1300",
706    "ESDP_UPNP_IP_LAP": "1301",
707    "ESDP_UPNP_L2CAP": "1302",
708    "VideoSource": "1303",
709    "VideoSink": "1304",
710    "VideoDistribution": "1305",
711    "HDP": "1400"
712}
713
714### End Service Discovery UUIDS ###
715
716### Begin Appearance Constants ###
717# https://www.bluetooth.com/wp-content/uploads/Sitecore-Media-Library/Gatt/Xml/Characteristics/org.bluetooth.characteristic.gap.appearance.xml
718sig_appearance_constants = {
719    "UNKNOWN": 0,
720    "PHONE": 64,
721    "COMPUTER": 128,
722    "WATCH": 192,
723    "WATCH_SPORTS": 193,
724    "CLOCK": 256,
725    "DISPLAY": 320,
726    "REMOTE_CONTROL": 384,
727    "EYE_GLASSES": 448,
728    "TAG": 512,
729    "KEYRING": 576,
730    "MEDIA_PLAYER": 640,
731    "BARCODE_SCANNER": 704,
732    "THERMOMETER": 768,
733    "THERMOMETER_EAR": 769,
734    "HEART_RATE_SENSOR": 832,
735    "HEART_RATE_SENSOR_BELT": 833,
736    "BLOOD_PRESSURE": 896,
737    "BLOOD_PRESSURE_ARM": 897,
738    "BLOOD_PRESSURE_WRIST": 898,
739    "HID": 960,
740    "HID_KEYBOARD": 961,
741    "HID_MOUSE": 962,
742    "HID_JOYSTICK": 963,
743    "HID_GAMEPAD": 964,
744    "HID_DIGITIZER_TABLET": 965,
745    "HID_CARD_READER": 966,
746    "HID_DIGITAL_PEN": 967,
747    "HID_BARCODE_SCANNER": 968,
748    "GLUCOSE_METER": 1024,
749    "RUNNING_WALKING_SENSOR": 1088,
750    "RUNNING_WALKING_SENSOR_IN_SHOE": 1089,
751    "RUNNING_WALKING_SENSOR_ON_SHOE": 1090,
752    "RUNNING_WALKING_SENSOR_ON_HIP": 1091,
753    "CYCLING": 1152,
754    "CYCLING_COMPUTER": 1153,
755    "CYCLING_SPEED_SENSOR": 1154,
756    "CYCLING_CADENCE_SENSOR": 1155,
757    "CYCLING_POWER_SENSOR": 1156,
758    "CYCLING_SPEED_AND_CADENCE_SENSOR": 1157,
759    "PULSE_OXIMETER": 3136,
760    "PULSE_OXIMETER_FINGERTIP": 3137,
761    "PULSE_OXIMETER_WRIST": 3138,
762    "WEIGHT_SCALE": 3200,
763    "PERSONAL_MOBILITY": 3264,
764    "PERSONAL_MOBILITY_WHEELCHAIR": 3265,
765    "PERSONAL_MOBILITY_SCOOTER": 3266,
766    "GLUCOSE_MONITOR": 3328,
767    "SPORTS_ACTIVITY": 5184,
768    "SPORTS_ACTIVITY_LOCATION_DISPLAY": 5185,
769    "SPORTS_ACTIVITY_LOCATION_AND_NAV_DISPLAY": 5186,
770    "SPORTS_ACTIVITY_LOCATION_POD": 5187,
771    "SPORTS_ACTIVITY_LOCATION_AND_NAV_POD": 5188,
772}
773
774### End Appearance Constants ###
775
776# Attribute Record values from the Bluetooth Specification
777# Version 5, Vol 3, Part B
778bt_attribute_values = {
779    'ATTR_SERVICE_RECORD_HANDLE': 0x0000,
780    'ATTR_SERVICE_CLASS_ID_LIST': 0x0001,
781    'ATTR_SERVICE_RECORD_STATE': 0x0002,
782    'ATTR_SERVICE_ID': 0x0003,
783    'ATTR_PROTOCOL_DESCRIPTOR_LIST': 0x0004,
784    'ATTR_ADDITIONAL_PROTOCOL_DESCRIPTOR_LIST': 0x000D,
785    'ATTR_BROWSE_GROUP_LIST': 0x0005,
786    'ATTR_LANGUAGE_BASE_ATTRIBUTE_ID_LIST': 0x0006,
787    'ATTR_SERVICE_INFO_TIME_TO_LIVE': 0x0007,
788    'ATTR_SERVICE_AVAILABILITY': 0x0008,
789    'ATTR_BLUETOOTH_PROFILE_DESCRIPTOR_LIST': 0x0009,
790    'ATTR_A2DP_SUPPORTED_FEATURES': 0x0311,
791}
792