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81 lines
2.7 KiB
81 lines
2.7 KiB
4 years ago
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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) 2020 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 <pthread.h>
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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_BTSTACK && MICROPY_BLUETOOTH_BTSTACK_H4
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#include "lib/btstack/chipset/zephyr/btstack_chipset_zephyr.h"
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#include "extmod/btstack/btstack_hci_uart.h"
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#include "extmod/btstack/modbluetooth_btstack.h"
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#include "mpbtstackport.h"
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#define DEBUG_printf(...) // printf(__VA_ARGS__)
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STATIC hci_transport_config_uart_t hci_transport_config_uart = {
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HCI_TRANSPORT_CONFIG_UART,
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1000000, // initial baudrate
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0, // main baudrate
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1, // flow control
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NULL, // device name
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};
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void mp_bluetooth_hci_poll_h4(void) {
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if (mp_bluetooth_btstack_state == MP_BLUETOOTH_BTSTACK_STATE_STARTING || mp_bluetooth_btstack_state == MP_BLUETOOTH_BTSTACK_STATE_ACTIVE) {
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mp_bluetooth_btstack_hci_uart_process();
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}
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}
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void mp_bluetooth_btstack_port_init_h4(void) {
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DEBUG_printf("mp_bluetooth_btstack_port_init_h4\n");
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const hci_transport_t *transport = hci_transport_h4_instance(&mp_bluetooth_btstack_hci_uart_block);
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hci_init(transport, &hci_transport_config_uart);
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hci_set_chipset(btstack_chipset_zephyr_instance());
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}
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void mp_bluetooth_btstack_port_deinit(void) {
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DEBUG_printf("mp_bluetooth_btstack_port_deinit\n");
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hci_power_control(HCI_POWER_OFF);
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hci_close();
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}
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void mp_bluetooth_btstack_port_start(void) {
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DEBUG_printf("mp_bluetooth_btstack_port_start\n");
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hci_power_control(HCI_POWER_ON);
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}
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#endif // MICROPY_PY_BLUETOOTH && MICROPY_BLUETOOTH_BTSTACK && MICROPY_BLUETOOTH_BTSTACK_H4
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