# SPDX-License-Identifier: MIT # # Copyright (C) 2024 OpenMV, LLC. # # 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. import os import sys import vfs main_py = """import time from machine import LED led = LED("LED_BLUE") while True: led.on() time.sleep_ms(150) led.off() time.sleep_ms(100) led.on() time.sleep_ms(150) led.off() time.sleep_ms(600) """ readme_txt = """Thank you for supporting the OpenMV project! To download the IDE, please visit: https://openmv.io/pages/download For tutorials and documentation, please visit: http://docs.openmv.io/ For technical support and projects, please visit the forums: http://forums.openmv.io/ Please use github to report bugs and issues: https://github.com/openmv/openmv """ bdev = None sdcard = None if bdev is None: try: import pyb bdev = pyb.Flash(start=0) sdcard = pyb.SDCard() del pyb except Exception: pass if bdev is None: try: import mimxrt import machine bdev = mimxrt.Flash() sdcard = machine.SDCard(1) del mimxrt, machine except Exception: pass if bdev is None: try: import rp2 bdev = rp2.Flash() del rp2 except Exception: pass def create_file(path, data=None): with open(path, "w") as f: if data is not None: f.write(data) try: fat = vfs.VfsFat(bdev) vfs.mount(fat, "/flash") except Exception: vfs.VfsFat.mkfs(bdev) fat = vfs.VfsFat(bdev) vfs.mount(fat, "/flash") create_file("/flash/main.py", main_py) create_file("/flash/README.txt", readme_txt) os.chdir("/flash") sys.path.append("/flash") sys.path.append("/flash/lib") try: os.stat("SKIPSD") sdcard = None # Skip SD mount except Exception: pass if sdcard is not None: try: fat = vfs.VfsFat(sdcard) vfs.mount(fat, "/sdcard") os.chdir("/sdcard") sys.path.append("/sdcard") sys.path.append("/sdcard/lib") except Exception: pass # Fail silently try: os.stat(".openmv_disk") except Exception: create_file(".openmv_disk") del os, sys, vfs, fat, bdev, sdcard