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https://github.com/licsber/micropython.git
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7b41d7f187
This commit simplifies the customisation of the main MicroPython execution loop (4 macros are reduced to 2), and allows a board to have full control over the execution (or not) of boot.py and main.py. For boards that use the default start-up code, there is no functional change in this commit. Signed-off-by: Damien George <damien@micropython.org>
81 lines
2.7 KiB
C
81 lines
2.7 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) 2020 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_STM32_BOARDCTRL_H
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#define MICROPY_INCLUDED_STM32_BOARDCTRL_H
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#include "py/mpconfig.h"
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#ifndef MICROPY_BOARD_STARTUP
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#define MICROPY_BOARD_STARTUP powerctrl_check_enter_bootloader
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#endif
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#ifndef MICROPY_BOARD_EARLY_INIT
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#define MICROPY_BOARD_EARLY_INIT()
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#endif
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#ifndef MICROPY_BOARD_BEFORE_SOFT_RESET_LOOP
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#define MICROPY_BOARD_BEFORE_SOFT_RESET_LOOP boardctrl_before_soft_reset_loop
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#endif
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#ifndef MICROPY_BOARD_TOP_SOFT_RESET_LOOP
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#define MICROPY_BOARD_TOP_SOFT_RESET_LOOP boardctrl_top_soft_reset_loop
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#endif
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#ifndef MICROPY_BOARD_RUN_BOOT_PY
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#define MICROPY_BOARD_RUN_BOOT_PY boardctrl_run_boot_py
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#endif
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#ifndef MICROPY_BOARD_RUN_MAIN_PY
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#define MICROPY_BOARD_RUN_MAIN_PY boardctrl_run_main_py
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#endif
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#ifndef MICROPY_BOARD_START_SOFT_RESET
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#define MICROPY_BOARD_START_SOFT_RESET boardctrl_start_soft_reset
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#endif
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#ifndef MICROPY_BOARD_END_SOFT_RESET
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#define MICROPY_BOARD_END_SOFT_RESET boardctrl_end_soft_reset
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#endif
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enum {
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BOARDCTRL_CONTINUE,
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BOARDCTRL_GOTO_SOFT_RESET_EXIT,
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};
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typedef struct _boardctrl_state_t {
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uint8_t reset_mode;
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bool log_soft_reset;
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} boardctrl_state_t;
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void boardctrl_before_soft_reset_loop(boardctrl_state_t *state);
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void boardctrl_top_soft_reset_loop(boardctrl_state_t *state);
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int boardctrl_run_boot_py(boardctrl_state_t *state);
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int boardctrl_run_main_py(boardctrl_state_t *state);
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void boardctrl_start_soft_reset(boardctrl_state_t *state);
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void boardctrl_end_soft_reset(boardctrl_state_t *state);
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#endif // MICROPY_INCLUDED_STM32_BOARDCTRL_H
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