import logging import datetime import shutil import json from os.path import basename import xml.etree.ElementTree as ET from flipper.utils import * from flipper.assets.coprobin import CoproBinary, get_stack_type CUBE_COPRO_PATH = "Projects/STM32WB_Copro_Wireless_Binaries" MANIFEST_TEMPLATE = { "manifest": {"version": 0, "timestamp": 0}, "copro": { "fus": {"version": {"major": 1, "minor": 2, "sub": 0}, "files": []}, "radio": { "version": {}, "files": [], }, }, } class Copro: def __init__(self, mcu): self.mcu = mcu self.version = None self.cube_dir = None self.mcu_copro = None self.logger = logging.getLogger(self.__class__.__name__) def loadCubeInfo(self, cube_dir, cube_version): if not os.path.isdir(cube_dir): raise Exception(f'"{cube_dir}" doesn\'t exists') self.cube_dir = cube_dir self.mcu_copro = os.path.join(self.cube_dir, CUBE_COPRO_PATH, self.mcu) if not os.path.isdir(self.mcu_copro): raise Exception(f'"{self.mcu_copro}" doesn\'t exists') cube_manifest_file = os.path.join(self.cube_dir, "package.xml") cube_manifest = ET.parse(cube_manifest_file) cube_package = cube_manifest.find("PackDescription") if not cube_package: raise Exception(f"Unknown Cube manifest format") cube_version = cube_package.get("Patch") or cube_package.get("Release") if not cube_version or not cube_version.startswith("FW.WB"): raise Exception(f"Incorrect Cube package or version info") cube_version = cube_version.replace("FW.WB.", "", 1) if cube_version != cube_version: raise Exception(f"Unsupported cube version") self.version = cube_version def addFile(self, array, filename, **kwargs): source_file = os.path.join(self.mcu_copro, filename) destination_file = os.path.join(self.output_dir, filename) shutil.copyfile(source_file, destination_file) array.append( {"name": filename, "sha256": file_sha256(destination_file), **kwargs} ) def bundle(self, output_dir, stack_file_name, stack_type, stack_addr=None): if not os.path.isdir(output_dir): raise Exception(f'"{output_dir}" doesn\'t exists') self.output_dir = output_dir stack_file = os.path.join(self.mcu_copro, stack_file_name) manifest_file = os.path.join(self.output_dir, "Manifest.json") # Form Manifest manifest = dict(MANIFEST_TEMPLATE) manifest["manifest"]["timestamp"] = timestamp() copro_bin = CoproBinary(stack_file) self.logger.info(f"Bundling {copro_bin.img_sig.get_version()}") stack_type_code = get_stack_type(stack_type) manifest["copro"]["radio"]["version"].update( { "type": stack_type_code, "major": copro_bin.img_sig.version_major, "minor": copro_bin.img_sig.version_minor, "sub": copro_bin.img_sig.version_sub, "branch": copro_bin.img_sig.version_branch, "release": copro_bin.img_sig.version_build, } ) if not stack_addr: stack_addr = copro_bin.get_flash_load_addr() self.logger.info(f"Using guessed flash address 0x{stack_addr:x}") # Old FUS Update self.addFile( manifest["copro"]["fus"]["files"], "stm32wb5x_FUS_fw_for_fus_0_5_3.bin", condition="==0.5.3", address="0x080EC000", ) # New FUS Update self.addFile( manifest["copro"]["fus"]["files"], "stm32wb5x_FUS_fw.bin", condition=">0.5.3", address="0x080EC000", ) # BLE Full Stack self.addFile( manifest["copro"]["radio"]["files"], stack_file_name, address=f"0x{stack_addr:X}", ) # Save manifest to json.dump(manifest, open(manifest_file, "w"))