kopia lustrzana https://github.com/micropython/micropython
78 wiersze
2.6 KiB
C
78 wiersze
2.6 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) 2019 Jim Mussared
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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 "py/runtime.h"
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#include "py/mperrno.h"
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#include "py/mphal.h"
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#if MICROPY_PY_BLUETOOTH && MICROPY_BLUETOOTH_NIMBLE
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#define DEBUG_printf(...) // printf("nimble (esp32): " __VA_ARGS__)
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#include "esp_nimble_hci.h"
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#include "nimble/nimble_port.h"
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#include "nimble/nimble_port_freertos.h"
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#include "extmod/nimble/modbluetooth_nimble.h"
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STATIC void ble_host_task(void *param) {
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DEBUG_printf("ble_host_task\n");
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nimble_port_run(); // This function will return only when nimble_port_stop() is executed.
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nimble_port_freertos_deinit();
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}
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void mp_bluetooth_nimble_port_hci_init(void) {
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DEBUG_printf("mp_bluetooth_nimble_port_hci_init\n");
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esp_nimble_hci_and_controller_init();
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}
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void mp_bluetooth_nimble_port_hci_deinit(void) {
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DEBUG_printf("mp_bluetooth_nimble_port_hci_deinit\n");
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esp_nimble_hci_and_controller_deinit();
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}
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void mp_bluetooth_nimble_port_start(void) {
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DEBUG_printf("mp_bluetooth_nimble_port_start\n");
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nimble_port_freertos_init(ble_host_task);
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}
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void mp_bluetooth_nimble_port_shutdown(void) {
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DEBUG_printf("mp_bluetooth_nimble_port_shutdown\n");
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// Despite the name, these is an ESP32-specific (no other NimBLE ports have these functions).
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// Calls ble_hs_stop() and waits for stack shutdown.
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nimble_port_stop();
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// Shuts down the event queue.
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nimble_port_deinit();
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// Mark stack as shutdown.
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mp_bluetooth_nimble_ble_state = MP_BLUETOOTH_NIMBLE_BLE_STATE_OFF;
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}
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#endif
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