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/*
* This file is part of the MicroPython project, http://micropython.org/
*
* The MIT License (MIT)
*
* Copyright (c) 2020 Jim Mussared
*
* 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 <pthread.h>
#include "py/runtime.h"
#include "py/mperrno.h"
#include "py/mphal.h"
#if MICROPY_PY_BLUETOOTH && MICROPY_BLUETOOTH_BTSTACK && MICROPY_BLUETOOTH_BTSTACK_H4
#include "lib/btstack/chipset/zephyr/btstack_chipset_zephyr.h"
#include "extmod/btstack/btstack_hci_uart.h"
#include "extmod/btstack/modbluetooth_btstack.h"
#include "mpbtstackport.h"
#define DEBUG_printf(...) // printf(__VA_ARGS__)
STATIC hci_transport_config_uart_t hci_transport_config_uart = {
HCI_TRANSPORT_CONFIG_UART,
1000000, // initial baudrate
0, // main baudrate
1, // flow control
NULL, // device name
};
void mp_bluetooth_hci_poll_h4(void) {
if (mp_bluetooth_btstack_state == MP_BLUETOOTH_BTSTACK_STATE_STARTING || mp_bluetooth_btstack_state == MP_BLUETOOTH_BTSTACK_STATE_ACTIVE) {
mp_bluetooth_btstack_hci_uart_process();
}
}
void mp_bluetooth_btstack_port_init_h4(void) {
DEBUG_printf("mp_bluetooth_btstack_port_init_h4\n");
const hci_transport_t *transport = hci_transport_h4_instance(&mp_bluetooth_btstack_hci_uart_block);
hci_init(transport, &hci_transport_config_uart);
hci_set_chipset(btstack_chipset_zephyr_instance());
}
void mp_bluetooth_btstack_port_deinit(void) {
DEBUG_printf("mp_bluetooth_btstack_port_deinit\n");
hci_power_control(HCI_POWER_OFF);
hci_close();
}
void mp_bluetooth_btstack_port_start(void) {
DEBUG_printf("mp_bluetooth_btstack_port_start\n");
hci_power_control(HCI_POWER_ON);
}
#endif // MICROPY_PY_BLUETOOTH && MICROPY_BLUETOOTH_BTSTACK && MICROPY_BLUETOOTH_BTSTACK_H4
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