# SPDX-FileCopyrightText: 2014-2022 Fredrik Ahlberg, Angus Gratton, # Espressif Systems (Shanghai) CO LTD, other contributors as noted. # # SPDX-License-Identifier: GPL-2.0-or-later from .esp32h2beta1 import ESP32H2BETA1ROM class ESP32H2BETA2ROM(ESP32H2BETA1ROM): CHIP_NAME = "ESP32-H2(beta2)" IMAGE_CHIP_ID = 14 CHIP_DETECT_MAGIC_VALUE = [0x6881B06F] def get_chip_description(self): chip_name = { 1: "ESP32-H2(beta2)", }.get(self.get_pkg_version(), "unknown ESP32-H2") major_rev = self.get_major_chip_version() minor_rev = self.get_minor_chip_version() return f"{chip_name} (revision v{major_rev}.{minor_rev})" class ESP32H2BETA2StubLoader(ESP32H2BETA2ROM): """Access class for ESP32H2BETA2 stub loader, runs on top of ROM. (Basically the same as ESP32StubLoader, but different base class. Can possibly be made into a mixin.) """ FLASH_WRITE_SIZE = 0x4000 # matches MAX_WRITE_BLOCK in stub_loader.c STATUS_BYTES_LENGTH = 2 # same as ESP8266, different to ESP32 ROM IS_STUB = True def __init__(self, rom_loader): self.secure_download_mode = rom_loader.secure_download_mode self._port = rom_loader._port self._trace_enabled = rom_loader._trace_enabled self.cache = rom_loader.cache self.flush_input() # resets _slip_reader ESP32H2BETA2ROM.STUB_CLASS = ESP32H2BETA2StubLoader