15     def __init__(self, cfg, tool, dev_id=None, tool_opt=[], erase=False, reset=True):  argument
17         self.bin_ = cfg.bin_file
19         self.tool = tool
20         self.dev_id = dev_id
21         self.erase = bool(erase)
22         self.reset = bool(reset)
24         self.tool_opt = []
26             self.tool_opt += opts
57     def needs_product_header(self):  argument
62         is_mcuboot = self.build_conf.getboolean('CONFIG_MCUBOOT')
63         uses_code_partition = self.build_conf.getboolean('CONFIG_USE_DT_CODE_PARTITION')
67     def get_options(self):  argument
69         if self.dev_id is not None:
70             device_args = ['-j', f'{self.dev_id}']
71         return device_args + self.tool_opt
73     def program_bin(self):  argument
74         options = self.get_options()
76         if self.erase:
77             self.logger.info("Erasing flash...")
78             self.check_call([self.tool] + options + ["erase_flash"])
80         self.logger.info(f"Flashing {self.bin_}...")
81         if self.needs_product_header():
84             self.check_call([self.tool] + options + ["image_flash", self.bin_])
86             load_offset = self.build_conf['CONFIG_FLASH_LOAD_OFFSET']
87 …          self.check_call([self.tool] + options + ["write_flash", f'0x{load_offset:x}', self.bin_])
89     def reset_device(self):  argument
90         self.logger.info("Resetting...")
91         options = self.get_options()
92         self.check_call([self.tool] + options + ["go"])
94     def do_run(self, command, **kwargs):  argument
95         self.require(self.tool)
96         self.ensure_output('bin')
97         self.program_bin()
98         if self.reset:
99             self.reset_device()