Damien George 60929ec7e2 extmod/machine_wdt: Factor ports' WDT Python bindings to common code.
There are currently 7 ports that implement machine.WDT and a lot of code is
duplicated across these implementations.  This commit factors the common
parts of all these implementations to a single location in
extmod/machine_wdt.c.  This common code provides the top-level Python
bindings (class and method wrappers), and then each port implements the
back end specific to that port.

With this refactor the ports remain functionally the same except for:

- The esp8266 WDT constructor now takes keyword arguments, and accepts the
  "timeout" argument but raises an exception if it's not the default value
  (this port doesn't support changing the timeout).

- The mimxrt and samd ports now interpret the argument to WDT.timeout_ms()
  as signed and if it's negative truncate it to the minimum timeout (rather
  than it being unsigned and a negative value truncating to the maximum
  timeout).

Signed-off-by: Damien George <damien@micropython.org>
2023-10-20 15:36:09 +11:00

69 lines
2.8 KiB
C

/*
* This file is part of the MicroPython project, http://micropython.org/
*
* The MIT License (MIT)
*
* Copyright (c) 2013-2015 Damien P. George
* Copyright (c) 2022 Renesas Electronics Corporation
*
* 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_RENESAS_RA_MODMACHINE_H
#define MICROPY_INCLUDED_RENESAS_RA_MODMACHINE_H
#include "py/obj.h"
extern const mp_obj_type_t machine_timer_type;
extern const mp_obj_type_t machine_pin_type;
extern const mp_obj_type_t machine_touchpad_type;
extern const mp_obj_type_t machine_adc_type;
extern const mp_obj_type_t machine_adcblock_type;
extern const mp_obj_type_t machine_dac_type;
extern const mp_obj_type_t machine_i2c_type;
extern const mp_obj_type_t machine_spi_type;
extern const mp_obj_type_t machine_i2s_type;
extern const mp_obj_type_t machine_uart_type;
extern const mp_obj_type_t machine_rtc_type;
extern const mp_obj_type_t machine_sdcard_type;
void machine_init(void);
void machine_deinit(void);
void machine_pin_init(void);
void machine_pin_deinit(void);
void machine_i2s_init0(void);
NORETURN mp_obj_t machine_bootloader(size_t n_args, const mp_obj_t *args);
MP_DECLARE_CONST_FUN_OBJ_VAR_BETWEEN(machine_info_obj);
MP_DECLARE_CONST_FUN_OBJ_0(machine_unique_id_obj);
MP_DECLARE_CONST_FUN_OBJ_0(machine_reset_obj);
MP_DECLARE_CONST_FUN_OBJ_VAR_BETWEEN(machine_bootloader_obj);
MP_DECLARE_CONST_FUN_OBJ_VAR_BETWEEN(machine_freq_obj);
MP_DECLARE_CONST_FUN_OBJ_0(machine_idle_obj);
MP_DECLARE_CONST_FUN_OBJ_VAR_BETWEEN(machine_lightsleep_obj);
MP_DECLARE_CONST_FUN_OBJ_VAR_BETWEEN(machine_deepsleep_obj);
MP_DECLARE_CONST_FUN_OBJ_0(machine_disable_irq_obj);
MP_DECLARE_CONST_FUN_OBJ_VAR_BETWEEN(machine_enable_irq_obj);
MP_DECLARE_CONST_FUN_OBJ_0(pyb_irq_stats_obj);
#endif // MICROPY_INCLUDED_RENESAS_RA_MODMACHINE_H