mirror
/
micropython
kopia lustrzana https://github.com/micropython/micropython
1
0
Forkuj 0
Kod Zgłoszenia Projekty Wydania Wiki Aktywność
micropython/py/mphal.h

84 wiersze
2.4 KiB
C
Czysty Zwykły widok Historia

all: Add py/mphal.h and use it in all ports. py/mphal.h contains declarations for generic mp_hal_XXX functions, such as stdio and delay/ticks, which ports should provide definitions for. A port will also provide mphalport.h with further HAL declarations.
2015-10-30 23:03:58 +00:00
/*
* This file is part of the Micro Python project, http://micropython.org/
*
* The MIT License (MIT)
*
* Copyright (c) 2015 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_PY_MPHAL_H__
#define __MICROPY_INCLUDED_PY_MPHAL_H__
#include "py/mpconfig.h"
#ifdef MICROPY_MPHALPORT_H
#include MICROPY_MPHALPORT_H
#else
#include <mphalport.h>
#endif
#ifndef mp_hal_stdin_rx_chr
int mp_hal_stdin_rx_chr(void);
#endif
#ifndef mp_hal_stdout_tx_str
void mp_hal_stdout_tx_str(const char *str);
#endif
#ifndef mp_hal_stdout_tx_strn
void mp_hal_stdout_tx_strn(const char *str, size_t len);
#endif
#ifndef mp_hal_stdout_tx_strn_cooked
void mp_hal_stdout_tx_strn_cooked(const char *str, size_t len);
#endif
#ifndef mp_hal_delay_ms
void mp_hal_delay_ms(mp_uint_t ms);
#endif
py/mphal.h: Provide default prototypes for mp_hal_delay_us/mp_hal_ticks_us. Similar to existing mp_hal_delay_ms/mp_hal_ticks_ms.
2016-05-20 23:12:11 +00:00
#ifndef mp_hal_delay_us
void mp_hal_delay_us(mp_uint_t us);
#endif
all: Add py/mphal.h and use it in all ports. py/mphal.h contains declarations for generic mp_hal_XXX functions, such as stdio and delay/ticks, which ports should provide definitions for. A port will also provide mphalport.h with further HAL declarations.
2015-10-30 23:03:58 +00:00
#ifndef mp_hal_ticks_ms
mp_uint_t mp_hal_ticks_ms(void);
#endif
py/mphal.h: Provide default prototypes for mp_hal_delay_us/mp_hal_ticks_us. Similar to existing mp_hal_delay_ms/mp_hal_ticks_ms.
2016-05-20 23:12:11 +00:00
#ifndef mp_hal_ticks_us
mp_uint_t mp_hal_ticks_us(void);
#endif
extmod/utime_mphal: Factor out implementations in terms of mp_hal_* for reuse. As long as a port implement mp_hal_sleep_ms(), mp_hal_ticks_ms(), etc. functions, it can just use standard implementations of utime.sleel_ms(), utime.ticks_ms(), etc. Python-level functions.
2016-10-14 17:13:02 +00:00
#ifndef mp_hal_ticks_cpu
mp_uint_t mp_hal_ticks_cpu(void);
#endif
extmod/virtpin: Initial implementation of open-ended C-level Pin interface. Using usual method of virtual method tables. Single virtual method, ioctl, is defined currently for all operations. This universal and extensible vtable-based method is also defined as a default MPHAL GPIO implementation, but a specific port may override it with its own implementation (e.g. close-ended, but very efficient, e.g. avoiding virtual method dispatch).
2016-05-26 21:57:18 +00:00
// If port HAL didn't define its own pin API, use generic
// "virtual pin" API from the core.
#ifndef mp_hal_pin_obj_t
#define mp_hal_pin_obj_t mp_obj_t
#define mp_hal_get_pin_obj(pin) (pin)
#define mp_hal_pin_read(pin) mp_virtual_pin_read(pin)
#define mp_hal_pin_write(pin, v) mp_virtual_pin_write(pin, v)
py/mphal.h: If virtpin API is used, automagically include its header.
2016-06-18 21:12:37 +00:00
#include "extmod/virtpin.h"
extmod/virtpin: Initial implementation of open-ended C-level Pin interface. Using usual method of virtual method tables. Single virtual method, ioctl, is defined currently for all operations. This universal and extensible vtable-based method is also defined as a default MPHAL GPIO implementation, but a specific port may override it with its own implementation (e.g. close-ended, but very efficient, e.g. avoiding virtual method dispatch).
2016-05-26 21:57:18 +00:00
#endif
all: Add py/mphal.h and use it in all ports. py/mphal.h contains declarations for generic mp_hal_XXX functions, such as stdio and delay/ticks, which ports should provide definitions for. A port will also provide mphalport.h with further HAL declarations.
2015-10-30 23:03:58 +00:00
#endif // __MICROPY_INCLUDED_PY_MPHAL_H__