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119 lines
3.5 KiB
C
119 lines
3.5 KiB
C
/*
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* Copyright (C) 2023-2024 OpenMV, LLC.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in
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* the documentation and/or other materials provided with the
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* distribution.
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* 3. Any redistribution, use, or modification in source or binary form
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* is done solely for personal benefit and not for any commercial
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* purpose or for monetary gain. For commercial licensing options,
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* please contact openmv@openmv.io
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*
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* THIS SOFTWARE IS PROVIDED BY THE LICENSOR AND COPYRIGHT OWNER "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
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* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE LICENSOR OR COPYRIGHT
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* OWNER BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
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* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
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* OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#include "py/compile.h"
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#include "py/runtime.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 "py/stackctrl.h"
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#include "shared/readline/readline.h"
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#include "shared/runtime/gchelper.h"
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#include "shared/runtime/pyexec.h"
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#include "omv_boardconfig.h"
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#include "mp_utils.h"
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#include "file_utils.h"
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#include "fb_alloc.h"
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#include "framebuffer.h"
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#include "omv_csi.h"
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int main(int argc, char **argv) {
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bool first_soft_reset = true;
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soft_reset:
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// Initialise stack extents and GC heap.
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extern uint8_t _estack, _sstack, _heap_start, _heap_end;
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mp_init_gc_stack(&_sstack, &_estack, &_heap_start, &_heap_end, 1024);
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mp_init();
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fb_alloc_init0();
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framebuffer_init0();
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#ifdef IMLIB_ENABLE_IMAGE_FILE_IO
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file_buffer_init0();
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#endif
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imlib_init_all();
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#if MICROPY_PY_CSI
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omv_csi_init0();
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if (first_soft_reset) {
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omv_csi_init();
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}
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#endif
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for (;;) {
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if (pyexec_mode_kind == PYEXEC_MODE_RAW_REPL) {
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if (pyexec_raw_repl() != 0) {
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break;
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}
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} else {
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if (pyexec_friendly_repl() != 0) {
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break;
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}
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}
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}
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mp_printf(&mp_plat_print, "MPY: soft reboot\n");
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gc_sweep_all();
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mp_deinit();
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first_soft_reset = false;
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goto soft_reset;
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}
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void gc_collect(void) {
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gc_collect_start();
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gc_helper_collect_regs_and_stack();
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gc_collect_end();
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}
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void nlr_jump_fail(void *val) {
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mp_printf(&mp_plat_print, "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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exit(1);
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}
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void __fatal_error(const char *msg) {
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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 (;;) {
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*(volatile uint32_t *) 0x4900C000 ^= 9;
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for (volatile uint delay = 0; delay < 10000000; delay++) {
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}
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}
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}
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void usbdbg_set_irq_enabled(bool enabled) {
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}
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