682 lines
20 KiB
C
682 lines
20 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) 2013-2020 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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#include <stdio.h>
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#include <string.h>
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#include "py/runtime.h"
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#include "py/stackctrl.h"
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#include "py/gc.h"
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#include "py/mperrno.h"
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#include "py/mphal.h"
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#include "shared/readline/readline.h"
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#include "shared/runtime/pyexec.h"
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#include "lib/oofatfs/ff.h"
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#include "lib/littlefs/lfs1.h"
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#include "lib/littlefs/lfs1_util.h"
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#include "lib/littlefs/lfs2.h"
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#include "lib/littlefs/lfs2_util.h"
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#include "extmod/modnetwork.h"
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#include "extmod/vfs.h"
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#include "extmod/vfs_fat.h"
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#include "extmod/vfs_lfs.h"
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#if MICROPY_PY_LWIP
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#include "lwip/init.h"
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#include "lwip/apps/mdns.h"
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#include "drivers/cyw43/cyw43.h"
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#endif
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#if MICROPY_PY_BLUETOOTH
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#include "extmod/modbluetooth.h"
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#endif
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#include "boardctrl.h"
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#include "mpbthciport.h"
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#include "mpu.h"
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#include "rfcore.h"
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#include "systick.h"
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#include "pendsv.h"
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#include "powerctrl.h"
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#include "pybthread.h"
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#include "gccollect.h"
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#include "factoryreset.h"
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#include "modmachine.h"
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#include "softtimer.h"
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#include "i2c.h"
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#include "spi.h"
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#include "uart.h"
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#include "timer.h"
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#include "led.h"
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#include "pin.h"
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#include "extint.h"
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#include "usrsw.h"
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#include "usb.h"
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#include "rtc.h"
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#include "storage.h"
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#include "sdcard.h"
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#include "sdram.h"
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#include "rng.h"
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#include "accel.h"
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#include "servo.h"
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#include "dac.h"
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#include "can.h"
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#if MICROPY_PY_THREAD
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STATIC pyb_thread_t pyb_thread_main;
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#endif
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#if defined(MICROPY_HW_UART_REPL)
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#ifndef MICROPY_HW_UART_REPL_RXBUF
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#define MICROPY_HW_UART_REPL_RXBUF (260)
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#endif
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STATIC pyb_uart_obj_t pyb_uart_repl_obj;
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STATIC uint8_t pyb_uart_repl_rxbuf[MICROPY_HW_UART_REPL_RXBUF];
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#endif
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void NORETURN __fatal_error(const char *msg) {
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for (volatile uint delay = 0; delay < 10000000; delay++) {
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}
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led_state(1, 1);
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led_state(2, 1);
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led_state(3, 1);
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led_state(4, 1);
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mp_hal_stdout_tx_strn("\nFATAL ERROR:\n", 14);
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mp_hal_stdout_tx_strn(msg, strlen(msg));
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for (uint i = 0;;) {
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led_toggle(((i++) & 3) + 1);
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for (volatile uint delay = 0; delay < 10000000; delay++) {
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}
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if (i >= 16) {
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// to conserve power
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__WFI();
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}
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}
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}
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void nlr_jump_fail(void *val) {
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printf("FATAL: uncaught exception %p\n", val);
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mp_obj_print_exception(&mp_plat_print, MP_OBJ_FROM_PTR(val));
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__fatal_error("");
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}
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void abort(void) {
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__fatal_error("abort");
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}
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#ifndef NDEBUG
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void MP_WEAK __assert_func(const char *file, int line, const char *func, const char *expr) {
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(void)func;
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printf("Assertion '%s' failed, at file %s:%d\n", expr, file, line);
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__fatal_error("");
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}
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#endif
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STATIC mp_obj_t pyb_main(size_t n_args, const mp_obj_t *pos_args, mp_map_t *kw_args) {
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static const mp_arg_t allowed_args[] = {
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{ MP_QSTR_opt, MP_ARG_INT, {.u_int = 0} }
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};
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if (mp_obj_is_str(pos_args[0])) {
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MP_STATE_PORT(pyb_config_main) = pos_args[0];
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// parse args
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mp_arg_val_t args[MP_ARRAY_SIZE(allowed_args)];
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mp_arg_parse_all(n_args - 1, pos_args + 1, kw_args, MP_ARRAY_SIZE(allowed_args), allowed_args, args);
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#if MICROPY_ENABLE_COMPILER
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MP_STATE_VM(mp_optimise_value) = args[0].u_int;
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#endif
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}
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return mp_const_none;
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}
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MP_DEFINE_CONST_FUN_OBJ_KW(pyb_main_obj, 1, pyb_main);
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#if MICROPY_HW_FLASH_MOUNT_AT_BOOT
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// avoid inlining to avoid stack usage within main()
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MP_NOINLINE STATIC bool init_flash_fs(uint reset_mode) {
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if (reset_mode == BOARDCTRL_RESET_MODE_FACTORY_FILESYSTEM) {
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// Asked by user to reset filesystem
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factory_reset_create_filesystem();
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}
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// Default block device to entire flash storage
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mp_obj_t bdev = MP_OBJ_FROM_PTR(&pyb_flash_obj);
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int ret;
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#if MICROPY_VFS_LFS1 || MICROPY_VFS_LFS2
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// Try to detect the block device used for the main filesystem based on the
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// contents of the superblock, which can be the first or second block.
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mp_int_t len = -1;
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uint8_t buf[64];
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for (size_t block_num = 0; block_num <= 1; ++block_num) {
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ret = storage_readblocks_ext(buf, block_num, 0, sizeof(buf));
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#if MICROPY_VFS_LFS1
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if (ret == 0 && memcmp(&buf[40], "littlefs", 8) == 0) {
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// LFS1
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lfs1_superblock_t *superblock = (void *)&buf[12];
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uint32_t block_size = lfs1_fromle32(superblock->d.block_size);
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uint32_t block_count = lfs1_fromle32(superblock->d.block_count);
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len = block_count * block_size;
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break;
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}
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#endif
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#if MICROPY_VFS_LFS2
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if (ret == 0 && memcmp(&buf[8], "littlefs", 8) == 0) {
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// LFS2
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lfs2_superblock_t *superblock = (void *)&buf[20];
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uint32_t block_size = lfs2_fromle32(superblock->block_size);
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uint32_t block_count = lfs2_fromle32(superblock->block_count);
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len = block_count * block_size;
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break;
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}
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#endif
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}
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if (len != -1) {
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// Detected a littlefs filesystem so create correct block device for it
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mp_obj_t args[] = { MP_OBJ_NEW_QSTR(MP_QSTR_len), MP_OBJ_NEW_SMALL_INT(len) };
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bdev = pyb_flash_type.make_new(&pyb_flash_type, 0, 1, args);
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}
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#endif
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// Try to mount the flash on "/flash" and chdir to it for the boot-up directory.
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mp_obj_t mount_point = MP_OBJ_NEW_QSTR(MP_QSTR__slash_flash);
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ret = mp_vfs_mount_and_chdir_protected(bdev, mount_point);
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if (ret == -MP_ENODEV && bdev == MP_OBJ_FROM_PTR(&pyb_flash_obj)
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&& reset_mode != BOARDCTRL_RESET_MODE_FACTORY_FILESYSTEM) {
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// No filesystem, bdev is still the default (so didn't detect a possibly corrupt littlefs),
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// and didn't already create a filesystem, so try to create a fresh one now.
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ret = factory_reset_create_filesystem();
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if (ret == 0) {
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ret = mp_vfs_mount_and_chdir_protected(bdev, mount_point);
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}
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}
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if (ret != 0) {
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printf("MPY: can't mount flash\n");
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return false;
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}
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return true;
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}
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#endif
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#if MICROPY_HW_SDCARD_MOUNT_AT_BOOT
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STATIC bool init_sdcard_fs(void) {
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bool first_part = true;
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for (int part_num = 1; part_num <= 5; ++part_num) {
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// create vfs object
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fs_user_mount_t *vfs_fat = m_new_obj_maybe(fs_user_mount_t);
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mp_vfs_mount_t *vfs = m_new_obj_maybe(mp_vfs_mount_t);
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if (vfs == NULL || vfs_fat == NULL) {
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break;
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}
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vfs_fat->blockdev.flags = MP_BLOCKDEV_FLAG_FREE_OBJ;
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if (part_num == 5) {
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if (!first_part) {
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break;
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}
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// partitions 1-4 couldn't be mounted, so try FATFS auto-detect mode
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// which will work if there is no partition table, just a filesystem
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sdcard_init_vfs(vfs_fat, 0);
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} else {
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sdcard_init_vfs(vfs_fat, part_num);
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}
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// try to mount the partition
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FRESULT res = f_mount(&vfs_fat->fatfs);
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if (res != FR_OK) {
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// couldn't mount
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m_del_obj(fs_user_mount_t, vfs_fat);
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m_del_obj(mp_vfs_mount_t, vfs);
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} else {
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// mounted via FatFs, now mount the SD partition in the VFS
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if (first_part) {
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// the first available partition is traditionally called "sd" for simplicity
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vfs->str = "/sd";
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vfs->len = 3;
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} else {
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// subsequent partitions are numbered by their index in the partition table
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if (part_num == 2) {
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vfs->str = "/sd2";
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} else if (part_num == 3) {
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vfs->str = "/sd3";
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} else {
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vfs->str = "/sd4";
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}
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vfs->len = 4;
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}
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vfs->obj = MP_OBJ_FROM_PTR(vfs_fat);
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vfs->next = NULL;
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for (mp_vfs_mount_t **m = &MP_STATE_VM(vfs_mount_table);; m = &(*m)->next) {
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if (*m == NULL) {
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*m = vfs;
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break;
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}
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}
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#if MICROPY_HW_ENABLE_USB
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if (pyb_usb_storage_medium == PYB_USB_STORAGE_MEDIUM_NONE) {
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// if no USB MSC medium is selected then use the SD card
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pyb_usb_storage_medium = PYB_USB_STORAGE_MEDIUM_SDCARD;
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}
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#endif
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#if MICROPY_HW_ENABLE_USB
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// only use SD card as current directory if that's what the USB medium is
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if (pyb_usb_storage_medium == PYB_USB_STORAGE_MEDIUM_SDCARD)
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#endif
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{
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if (first_part) {
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// use SD card as current directory
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MP_STATE_PORT(vfs_cur) = vfs;
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}
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}
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first_part = false;
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}
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}
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if (first_part) {
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printf("MPY: can't mount SD card\n");
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return false;
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} else {
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return true;
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}
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}
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#endif
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void stm32_main(uint32_t reset_mode) {
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#if !defined(STM32F0) && defined(MICROPY_HW_VTOR)
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// Change IRQ vector table if configured differently
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SCB->VTOR = MICROPY_HW_VTOR;
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#endif
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// Enable 8-byte stack alignment for IRQ handlers, in accord with EABI
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SCB->CCR |= SCB_CCR_STKALIGN_Msk;
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// Hook for a board to run code at start up, for example check if a
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// bootloader should be entered instead of the main application.
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MICROPY_BOARD_STARTUP();
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// Enable caches and prefetch buffers
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#if defined(STM32F4)
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#if INSTRUCTION_CACHE_ENABLE
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__HAL_FLASH_INSTRUCTION_CACHE_ENABLE();
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#endif
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#if DATA_CACHE_ENABLE
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__HAL_FLASH_DATA_CACHE_ENABLE();
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#endif
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#if PREFETCH_ENABLE
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__HAL_FLASH_PREFETCH_BUFFER_ENABLE();
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#endif
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#elif defined(STM32F7) || defined(STM32H7)
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#if ART_ACCLERATOR_ENABLE
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__HAL_FLASH_ART_ENABLE();
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#endif
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SCB_EnableICache();
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SCB_EnableDCache();
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#elif defined(STM32L4)
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#if !INSTRUCTION_CACHE_ENABLE
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__HAL_FLASH_INSTRUCTION_CACHE_DISABLE();
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#endif
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#if !DATA_CACHE_ENABLE
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__HAL_FLASH_DATA_CACHE_DISABLE();
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#endif
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#if PREFETCH_ENABLE
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__HAL_FLASH_PREFETCH_BUFFER_ENABLE();
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#endif
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#endif
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mpu_init();
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#if __CORTEX_M >= 0x03
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// Set the priority grouping
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NVIC_SetPriorityGrouping(NVIC_PRIORITYGROUP_4);
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#endif
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// SysTick is needed by HAL_RCC_ClockConfig (called in SystemClock_Config)
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HAL_InitTick(TICK_INT_PRIORITY);
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// set the system clock to be HSE
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SystemClock_Config();
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#if defined(STM32F4) || defined(STM32F7)
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#if defined(__HAL_RCC_DTCMRAMEN_CLK_ENABLE)
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// The STM32F746 doesn't really have CCM memory, but it does have DTCM,
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// which behaves more or less like normal SRAM.
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__HAL_RCC_DTCMRAMEN_CLK_ENABLE();
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#elif defined(CCMDATARAM_BASE)
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// enable the CCM RAM
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__HAL_RCC_CCMDATARAMEN_CLK_ENABLE();
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#endif
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#elif defined(STM32H7A3xx) || defined(STM32H7A3xxQ) || defined(STM32H7B3xx) || defined(STM32H7B3xxQ)
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// Enable SRAM clock.
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__HAL_RCC_SRDSRAM_CLK_ENABLE();
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#elif defined(STM32H7)
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// Enable D2 SRAM1/2/3 clocks.
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__HAL_RCC_D2SRAM1_CLK_ENABLE();
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__HAL_RCC_D2SRAM2_CLK_ENABLE();
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__HAL_RCC_D2SRAM3_CLK_ENABLE();
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#endif
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MICROPY_BOARD_EARLY_INIT();
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// basic sub-system init
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#if defined(STM32WB)
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rfcore_init();
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#endif
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#if MICROPY_HW_SDRAM_SIZE
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sdram_init();
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bool sdram_valid = true;
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UNUSED(sdram_valid);
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#if MICROPY_HW_SDRAM_STARTUP_TEST
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sdram_valid = sdram_test(false);
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#endif
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#endif
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#if MICROPY_PY_THREAD
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pyb_thread_init(&pyb_thread_main);
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#endif
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pendsv_init();
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led_init();
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#if MICROPY_HW_HAS_SWITCH
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switch_init0();
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#endif
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machine_init();
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#if MICROPY_HW_ENABLE_RTC
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rtc_init_start(false);
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#endif
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uart_init0();
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spi_init0();
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#if MICROPY_PY_PYB_LEGACY && MICROPY_HW_ENABLE_HW_I2C
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i2c_init0();
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#endif
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#if MICROPY_HW_ENABLE_SDCARD || MICROPY_HW_ENABLE_MMCARD
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sdcard_init();
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#endif
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#if MICROPY_HW_ENABLE_STORAGE
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storage_init();
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#endif
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#if MICROPY_PY_LWIP
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// lwIP doesn't allow to reinitialise itself by subsequent calls to this function
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// because the system timeout list (next_timeout) is only ever reset by BSS clearing.
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// So for now we only init the lwIP stack once on power-up.
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lwip_init();
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#if LWIP_MDNS_RESPONDER
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mdns_resp_init();
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#endif
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systick_enable_dispatch(SYSTICK_DISPATCH_LWIP, mod_network_lwip_poll_wrapper);
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#endif
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#if MICROPY_PY_BLUETOOTH
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mp_bluetooth_hci_init();
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#endif
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#if MICROPY_PY_NETWORK_CYW43
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{
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cyw43_init(&cyw43_state);
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uint8_t buf[8];
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memcpy(&buf[0], "PYBD", 4);
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mp_hal_get_mac_ascii(MP_HAL_MAC_WLAN0, 8, 4, (char *)&buf[4]);
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cyw43_wifi_ap_set_ssid(&cyw43_state, 8, buf);
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cyw43_wifi_ap_set_password(&cyw43_state, 8, (const uint8_t *)"pybd0123");
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}
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#endif
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#if defined(MICROPY_HW_UART_REPL)
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// Set up a UART REPL using a statically allocated object
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pyb_uart_repl_obj.base.type = &pyb_uart_type;
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pyb_uart_repl_obj.uart_id = MICROPY_HW_UART_REPL;
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pyb_uart_repl_obj.is_static = true;
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pyb_uart_repl_obj.timeout = 0;
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pyb_uart_repl_obj.timeout_char = 2;
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uart_init(&pyb_uart_repl_obj, MICROPY_HW_UART_REPL_BAUD, UART_WORDLENGTH_8B, UART_PARITY_NONE, UART_STOPBITS_1, 0);
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uart_set_rxbuf(&pyb_uart_repl_obj, sizeof(pyb_uart_repl_rxbuf), pyb_uart_repl_rxbuf);
|
|
uart_attach_to_repl(&pyb_uart_repl_obj, true);
|
|
MP_STATE_PORT(pyb_uart_obj_all)[MICROPY_HW_UART_REPL - 1] = &pyb_uart_repl_obj;
|
|
#endif
|
|
|
|
boardctrl_state_t state;
|
|
state.reset_mode = reset_mode;
|
|
state.log_soft_reset = false;
|
|
|
|
MICROPY_BOARD_BEFORE_SOFT_RESET_LOOP(&state);
|
|
|
|
soft_reset:
|
|
|
|
MICROPY_BOARD_TOP_SOFT_RESET_LOOP(&state);
|
|
|
|
// Python threading init
|
|
#if MICROPY_PY_THREAD
|
|
mp_thread_init();
|
|
#endif
|
|
|
|
// Stack limit should be less than real stack size, so we have a chance
|
|
// to recover from limit hit. (Limit is measured in bytes.)
|
|
// Note: stack control relies on main thread being initialised above
|
|
mp_stack_set_top(&_estack);
|
|
mp_stack_set_limit((char *)&_estack - (char *)&_sstack - 1024);
|
|
|
|
// GC init
|
|
gc_init(MICROPY_HEAP_START, MICROPY_HEAP_END);
|
|
|
|
#if MICROPY_ENABLE_PYSTACK
|
|
static mp_obj_t pystack[384];
|
|
mp_pystack_init(pystack, &pystack[384]);
|
|
#endif
|
|
|
|
// MicroPython init
|
|
mp_init();
|
|
|
|
// Initialise low-level sub-systems. Here we need to very basic things like
|
|
// zeroing out memory and resetting any of the sub-systems. Following this
|
|
// we can run Python scripts (eg boot.py), but anything that is configurable
|
|
// by boot.py must be set after boot.py is run.
|
|
|
|
#if defined(MICROPY_HW_UART_REPL)
|
|
MP_STATE_PORT(pyb_stdio_uart) = &pyb_uart_repl_obj;
|
|
#else
|
|
MP_STATE_PORT(pyb_stdio_uart) = NULL;
|
|
#endif
|
|
|
|
readline_init0();
|
|
pin_init0();
|
|
extint_init0();
|
|
timer_init0();
|
|
|
|
#if MICROPY_HW_ENABLE_CAN
|
|
can_init0();
|
|
#endif
|
|
|
|
#if MICROPY_HW_ENABLE_USB
|
|
pyb_usb_init0();
|
|
#endif
|
|
|
|
#if MICROPY_HW_ENABLE_I2S
|
|
machine_i2s_init0();
|
|
#endif
|
|
|
|
// Initialise the local flash filesystem.
|
|
// Create it if needed, mount in on /flash, and set it as current dir.
|
|
bool mounted_flash = false;
|
|
#if MICROPY_HW_FLASH_MOUNT_AT_BOOT
|
|
mounted_flash = init_flash_fs(state.reset_mode);
|
|
#endif
|
|
|
|
bool mounted_sdcard = false;
|
|
#if MICROPY_HW_SDCARD_MOUNT_AT_BOOT
|
|
// if an SD card is present then mount it on /sd/
|
|
if (sdcard_is_present()) {
|
|
// if there is a file in the flash called "SKIPSD", then we don't mount the SD card
|
|
if (!mounted_flash || mp_vfs_import_stat("SKIPSD") == MP_IMPORT_STAT_NO_EXIST) {
|
|
mounted_sdcard = init_sdcard_fs();
|
|
}
|
|
}
|
|
#endif
|
|
|
|
#if MICROPY_HW_ENABLE_USB
|
|
// if the SD card isn't used as the USB MSC medium then use the internal flash
|
|
if (pyb_usb_storage_medium == PYB_USB_STORAGE_MEDIUM_NONE) {
|
|
pyb_usb_storage_medium = PYB_USB_STORAGE_MEDIUM_FLASH;
|
|
}
|
|
#endif
|
|
|
|
// set sys.path based on mounted filesystems (/sd is first so it can override /flash)
|
|
if (mounted_sdcard) {
|
|
mp_obj_list_append(mp_sys_path, MP_OBJ_NEW_QSTR(MP_QSTR__slash_sd));
|
|
mp_obj_list_append(mp_sys_path, MP_OBJ_NEW_QSTR(MP_QSTR__slash_sd_slash_lib));
|
|
}
|
|
if (mounted_flash) {
|
|
mp_obj_list_append(mp_sys_path, MP_OBJ_NEW_QSTR(MP_QSTR__slash_flash));
|
|
mp_obj_list_append(mp_sys_path, MP_OBJ_NEW_QSTR(MP_QSTR__slash_flash_slash_lib));
|
|
}
|
|
|
|
// reset config variables; they should be set by boot.py
|
|
MP_STATE_PORT(pyb_config_main) = MP_OBJ_NULL;
|
|
|
|
// Run optional frozen boot code.
|
|
#ifdef MICROPY_BOARD_FROZEN_BOOT_FILE
|
|
pyexec_frozen_module(MICROPY_BOARD_FROZEN_BOOT_FILE);
|
|
#endif
|
|
|
|
// Run boot.py (or whatever else a board configures at this stage).
|
|
if (MICROPY_BOARD_RUN_BOOT_PY(&state) == BOARDCTRL_GOTO_SOFT_RESET_EXIT) {
|
|
goto soft_reset_exit;
|
|
}
|
|
|
|
// Now we initialise sub-systems that need configuration from boot.py,
|
|
// or whose initialisation can be safely deferred until after running
|
|
// boot.py.
|
|
|
|
#if MICROPY_HW_ENABLE_USB
|
|
// init USB device to default setting if it was not already configured
|
|
if (!(pyb_usb_flags & PYB_USB_FLAG_USB_MODE_CALLED)) {
|
|
#if MICROPY_HW_USB_MSC
|
|
const uint16_t pid = MICROPY_HW_USB_PID_CDC_MSC;
|
|
const uint8_t mode = USBD_MODE_CDC_MSC;
|
|
#else
|
|
const uint16_t pid = MICROPY_HW_USB_PID_CDC;
|
|
const uint8_t mode = USBD_MODE_CDC;
|
|
#endif
|
|
pyb_usb_dev_init(pyb_usb_dev_detect(), MICROPY_HW_USB_VID, pid, mode, 0, NULL, NULL);
|
|
}
|
|
#endif
|
|
|
|
#if MICROPY_HW_HAS_MMA7660
|
|
// MMA accel: init and reset
|
|
accel_init();
|
|
#endif
|
|
|
|
#if MICROPY_HW_ENABLE_SERVO
|
|
servo_init();
|
|
#endif
|
|
|
|
#if MICROPY_PY_NETWORK
|
|
mod_network_init();
|
|
#endif
|
|
|
|
// At this point everything is fully configured and initialised.
|
|
|
|
// Run main.py (or whatever else a board configures at this stage).
|
|
if (MICROPY_BOARD_RUN_MAIN_PY(&state) == BOARDCTRL_GOTO_SOFT_RESET_EXIT) {
|
|
goto soft_reset_exit;
|
|
}
|
|
|
|
#if MICROPY_ENABLE_COMPILER
|
|
// Main script is finished, so now go into REPL mode.
|
|
// The REPL mode can change, or it can request a soft reset.
|
|
for (;;) {
|
|
if (pyexec_mode_kind == PYEXEC_MODE_RAW_REPL) {
|
|
if (pyexec_raw_repl() != 0) {
|
|
break;
|
|
}
|
|
} else {
|
|
if (pyexec_friendly_repl() != 0) {
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
#endif
|
|
|
|
soft_reset_exit:
|
|
|
|
// soft reset
|
|
|
|
MICROPY_BOARD_START_SOFT_RESET(&state);
|
|
|
|
#if MICROPY_HW_ENABLE_STORAGE
|
|
if (state.log_soft_reset) {
|
|
mp_printf(&mp_plat_print, "MPY: sync filesystems\n");
|
|
}
|
|
storage_flush();
|
|
#endif
|
|
|
|
if (state.log_soft_reset) {
|
|
mp_printf(&mp_plat_print, "MPY: soft reboot\n");
|
|
}
|
|
|
|
#if MICROPY_PY_BLUETOOTH
|
|
mp_bluetooth_deinit();
|
|
#endif
|
|
#if MICROPY_PY_NETWORK
|
|
mod_network_deinit();
|
|
#endif
|
|
soft_timer_deinit();
|
|
timer_deinit();
|
|
uart_deinit_all();
|
|
#if MICROPY_HW_ENABLE_CAN
|
|
can_deinit_all();
|
|
#endif
|
|
#if MICROPY_HW_ENABLE_DAC
|
|
dac_deinit_all();
|
|
#endif
|
|
machine_deinit();
|
|
|
|
#if MICROPY_PY_THREAD
|
|
pyb_thread_deinit();
|
|
#endif
|
|
|
|
MICROPY_BOARD_END_SOFT_RESET(&state);
|
|
|
|
gc_sweep_all();
|
|
mp_deinit();
|
|
|
|
goto soft_reset;
|
|
}
|