53 lines
2.3 KiB
C
53 lines
2.3 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 Damien P. George
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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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#ifndef MICROPY_INCLUDED_EXTMOD_MPBTHCI_H
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#define MICROPY_INCLUDED_EXTMOD_MPBTHCI_H
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// --- Optionally can be implemented by the driver. ---------------------------
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// Start/stop the HCI controller.
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// Requires the UART to this HCI controller is available.
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int mp_bluetooth_hci_controller_init(void);
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int mp_bluetooth_hci_controller_deinit(void);
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// Tell the controller to go to sleep (e.g. on RX if we don't think we're expecting anything more).
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int mp_bluetooth_hci_controller_sleep_maybe(void);
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// True if the controller woke us up.
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bool mp_bluetooth_hci_controller_woken(void);
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// Wake up the controller (e.g. we're about to TX).
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int mp_bluetooth_hci_controller_wakeup(void);
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// --- Bindings that need to be implemented by the port. ----------------------
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int mp_bluetooth_hci_uart_init(uint32_t port, uint32_t baudrate);
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int mp_bluetooth_hci_uart_deinit(void);
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int mp_bluetooth_hci_uart_set_baudrate(uint32_t baudrate);
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int mp_bluetooth_hci_uart_any(void);
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int mp_bluetooth_hci_uart_readchar(void);
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int mp_bluetooth_hci_uart_write(const uint8_t *buf, size_t len);
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#endif // MICROPY_INCLUDED_EXTMOD_MPBTHCI_H
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