146 lines
4.8 KiB
C
146 lines
4.8 KiB
C
/*
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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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#include "supervisor/shared/bluetooth/bluetooth.h"
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#include "common-hal/_bleio/__init__.h"
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// #include "common-hal/_bleio/bonding.h"
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#include "common-hal/_bleio/ble_events.h"
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void bleio_user_reset() {
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// Stop any user scanning or advertising.
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common_hal_bleio_adapter_stop_scan(&common_hal_bleio_adapter_obj);
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common_hal_bleio_adapter_stop_advertising(&common_hal_bleio_adapter_obj);
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ble_event_remove_heap_handlers();
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// Maybe start advertising the BLE workflow.
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supervisor_bluetooth_background();
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}
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// Turn off BLE on a reset or reload.
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void bleio_reset() {
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// Set this explicitly to save data.
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common_hal_bleio_adapter_obj.base.type = &bleio_adapter_type;
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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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supervisor_stop_bluetooth();
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ble_event_reset();
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bleio_adapter_reset(&common_hal_bleio_adapter_obj);
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common_hal_bleio_adapter_set_enabled(&common_hal_bleio_adapter_obj, false);
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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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// It currently only has properties and no state. Inited by bleio_reset
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bleio_adapter_obj_t common_hal_bleio_adapter_obj;
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void bleio_background(void) {
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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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void check_nimble_error(int rc, const char *file, size_t line) {
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if (rc == NIMBLE_OK) {
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return;
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}
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switch (rc) {
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case BLE_HS_ENOMEM:
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mp_raise_msg(&mp_type_MemoryError, translate("Nimble out of memory"));
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return;
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case BLE_HS_ETIMEOUT:
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mp_raise_msg(&mp_type_TimeoutError, NULL);
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return;
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case BLE_HS_EINVAL:
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mp_raise_ValueError(translate("Invalid BLE parameter"));
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return;
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case BLE_HS_ENOTCONN:
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mp_raise_ConnectionError(translate("Not connected"));
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return;
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default:
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#if CIRCUITPY_VERBOSE_BLE
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if (file) {
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mp_raise_bleio_BluetoothError(translate("Unknown system firmware error at %s:%d: %d"), file, line, rc);
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}
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#else
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(void)file;
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(void)line;
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mp_raise_bleio_BluetoothError(translate("Unknown system firmware error: %d"), rc);
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#endif
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break;
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}
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}
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void check_ble_error(int error_code, const char *file, size_t line) {
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if (error_code == BLE_ERR_SUCCESS) {
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return;
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}
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switch (error_code) {
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default:
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#if CIRCUITPY_VERBOSE_BLE
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if (file) {
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mp_raise_bleio_BluetoothError(translate("Unknown BLE error at %s:%d: %d"), file, line, error_code);
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}
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#else
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(void)file;
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(void)line;
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mp_raise_bleio_BluetoothError(translate("Unknown BLE error: %d"), error_code);
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#endif
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break;
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}
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}
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void check_notify(BaseType_t result) {
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if (result == pdTRUE) {
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return;
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}
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mp_raise_msg(&mp_type_TimeoutError, NULL);
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}
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void common_hal_bleio_check_connected(uint16_t conn_handle) {
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if (conn_handle == BLEIO_HANDLE_INVALID) {
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mp_raise_ConnectionError(translate("Not connected"));
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}
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}
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