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