2c103d5200
This allows to use the On-Chip retention registers for both the RTC and to share notification flags between the bootloader and the application. The two flags being shared right now are the "safe boot" request and the WDT reset cause. we still have 2 more bits free for future use.
76 lines
2.9 KiB
C
76 lines
2.9 KiB
C
/*
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* This file is part of the Micro Python 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) 2015 Daniel Campora
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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 PYBSLEEP_H_
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#define PYBSLEEP_H_
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/******************************************************************************
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DEFINE CONSTANTS
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******************************************************************************/
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#define PYB_PWR_MODE_ACTIVE (0x01)
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#define PYB_PWR_MODE_LPDS (0x02)
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#define PYB_PWR_MODE_HIBERNATE (0x04)
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/******************************************************************************
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DEFINE TYPES
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******************************************************************************/
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typedef enum {
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PYB_SLP_PWRON_RESET = 0,
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PYB_SLP_HARD_RESET,
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PYB_SLP_WDT_RESET,
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PYB_SLP_HIB_RESET,
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PYB_SLP_SOFT_RESET,
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} pybsleep_reset_cause_t;
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typedef enum {
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PYB_SLP_WAKED_BY_WLAN,
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PYB_SLP_WAKED_BY_PIN,
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PYB_SLP_WAKED_BY_RTC
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} pybsleep_wake_reason_t;
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typedef void (*WakeUpCB_t)(const mp_obj_t self);
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/******************************************************************************
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DECLARE EXPORTED VARIABLES
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******************************************************************************/
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extern const mp_obj_base_t pyb_sleep_obj;
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/******************************************************************************
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DECLARE FUNCTIONS
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******************************************************************************/
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void pybsleep_pre_init (void);
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void pybsleep_init0 (void);
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void pybsleep_signal_soft_reset (void);
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void pybsleep_add (const mp_obj_t obj, WakeUpCB_t wakeup);
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void pybsleep_remove (const mp_obj_t obj);
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void pybsleep_set_wlan_lpds_callback (mp_obj_t cb_obj);
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void pybsleep_set_gpio_lpds_callback (mp_obj_t cb_obj);
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void pybsleep_set_timer_lpds_callback (mp_obj_t cb_obj);
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#endif /* PYBSLEEP_H_ */
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