micropython/ports/stm32/mpbthciport.h

55 lines
2.2 KiB
C

/*
* This file is part of the MicroPython project, http://micropython.org/
*
* The MIT License (MIT)
*
* Copyright (c) 2021 Damien P. George
*
* 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.
*/
#ifndef MICROPY_INCLUDED_STM32_MPBTHCIPORT_H
#define MICROPY_INCLUDED_STM32_MPBTHCIPORT_H
#include "boardctrl.h"
// Initialise the HCI subsystem (should be called once, early on).
void mp_bluetooth_hci_init(void);
// Default implementations of poll functions (a board can override them).
void mp_bluetooth_hci_poll_now_default(void);
void mp_bluetooth_hci_poll_in_ms_default(uint32_t ms);
// Call this to poll the HCI now.
static inline void mp_bluetooth_hci_poll_now(void) {
MICROPY_BOARD_BT_HCI_POLL_NOW();
}
// Call this to poll the HCI after a certain timeout.
static inline void mp_bluetooth_hci_poll_in_ms(uint32_t ms) {
MICROPY_BOARD_BT_HCI_POLL_IN_MS(ms);
}
// Must be provided by the stack bindings (e.g. mpnimbleport.c or mpbtstackport.c).
// Request new data from the uart and pass to the stack, and run pending events/callouts.
// This is a low-level function and should not be called directly, use
// mp_bluetooth_hci_poll_now/mp_bluetooth_hci_poll_in_ms instead.
void mp_bluetooth_hci_poll(void);
#endif // MICROPY_INCLUDED_STM32_MPBTHCIPORT_H