2020-06-25 20:57:17 -04:00
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/*
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* This file is part of the MicroPython project, http://micropython.org/
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*
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* The MIT License (MIT)
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*
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* Copyright (c) 2018 Dan Halbert for Adafruit Industries
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* Copyright (c) 2018 Artur Pacholec
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* Copyright (c) 2016 Glenn Ruben Bakke
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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* THE SOFTWARE.
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*/
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#include <string.h>
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#include "py/runtime.h"
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#include "shared-bindings/_bleio/__init__.h"
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#include "shared-bindings/_bleio/Adapter.h"
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#include "shared-bindings/_bleio/Characteristic.h"
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#include "shared-bindings/_bleio/Connection.h"
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#include "shared-bindings/_bleio/Descriptor.h"
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#include "shared-bindings/_bleio/Service.h"
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#include "shared-bindings/_bleio/UUID.h"
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2021-06-25 19:40:23 -04:00
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#include "supervisor/shared/bluetooth/bluetooth.h"
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2020-06-25 20:57:17 -04:00
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2020-08-08 00:29:37 -04:00
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// UUID shared by all cccd's.
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bleio_uuid_obj_t cccd_uuid;
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2020-08-04 18:24:37 -04:00
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bool vm_used_ble;
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2020-06-26 17:23:20 -04:00
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// void check_sec_status(uint8_t sec_status) {
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// if (sec_status == BLE_GAP_SEC_STATUS_SUCCESS) {
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// return;
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// }
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// switch (sec_status) {
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// case BLE_GAP_SEC_STATUS_UNSPECIFIED:
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// mp_raise_bleio_SecurityError(translate("Unspecified issue. Can be that the pairing prompt on the other device was declined or ignored."));
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// return;
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// default:
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// mp_raise_bleio_SecurityError(translate("Unknown security error: 0x%04x"), sec_status);
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// }
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// }
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2020-06-25 20:57:17 -04:00
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2022-05-12 18:23:26 -04:00
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void bleio_user_reset() {
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// HCI doesn't support the BLE workflow so just do a full reset.
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bleio_reset();
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}
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2020-06-25 20:57:17 -04:00
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// Turn off BLE on a reset or reload.
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void bleio_reset() {
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2020-08-08 00:29:37 -04:00
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// Create a UUID object for all CCCD's.
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cccd_uuid.base.type = &bleio_uuid_type;
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2020-08-10 19:46:18 -04:00
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common_hal_bleio_uuid_construct(&cccd_uuid, BLE_UUID_CCCD, NULL);
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2020-08-08 00:29:37 -04:00
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2020-08-04 18:24:37 -04:00
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bleio_hci_reset();
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2020-06-25 20:57:17 -04:00
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if (!common_hal_bleio_adapter_get_enabled(&common_hal_bleio_adapter_obj)) {
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return;
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}
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bleio_adapter_reset(&common_hal_bleio_adapter_obj);
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if (!vm_used_ble) {
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// No user-code BLE operations were done, so we can maintain the supervisor state.
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return;
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}
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common_hal_bleio_adapter_set_enabled(&common_hal_bleio_adapter_obj, false);
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2020-08-30 14:06:48 -04:00
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common_hal_bleio_adapter_obj.allocated = false;
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bleio_set_adapter(mp_const_none);
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2020-08-08 00:29:37 -04:00
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2021-03-15 09:57:36 -04:00
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// FIX bonding_reset();
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2020-06-25 20:57:17 -04:00
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supervisor_start_bluetooth();
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}
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// The singleton _bleio.Adapter object, bound to _bleio.adapter
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bleio_adapter_obj_t common_hal_bleio_adapter_obj = {
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.base = {
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.type = &bleio_adapter_type,
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},
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};
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2020-08-30 14:06:48 -04:00
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bleio_adapter_obj_t *common_hal_bleio_allocate_adapter_or_raise(void) {
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if (common_hal_bleio_adapter_obj.allocated) {
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mp_raise_RuntimeError(translate("Too many Adapters"));
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}
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return &common_hal_bleio_adapter_obj;
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}
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2020-06-25 20:57:17 -04:00
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void common_hal_bleio_check_connected(uint16_t conn_handle) {
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if (conn_handle == BLE_CONN_HANDLE_INVALID) {
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2020-10-08 14:02:14 -04:00
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mp_raise_ConnectionError(translate("Not connected"));
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2020-06-25 20:57:17 -04:00
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}
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}
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void common_hal_bleio_gc_collect(void) {
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bleio_adapter_gc_collect(&common_hal_bleio_adapter_obj);
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}
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2020-07-12 19:45:23 -04:00
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2021-12-07 22:39:17 -05:00
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void bleio_hci_background(void) {
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2020-07-12 19:45:23 -04:00
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bleio_adapter_background(&common_hal_bleio_adapter_obj);
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}
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