15     def __init__(self, cfg, tool, dev_id=None, tool_opt=None, 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 = []
27                 self.tool_opt += opts
58     def needs_product_header(self):  argument
63         is_mcuboot = self.build_conf.getboolean('CONFIG_MCUBOOT')
64         uses_code_partition = self.build_conf.getboolean('CONFIG_USE_DT_CODE_PARTITION')
68     def get_options(self):  argument
70         if self.dev_id is not None:
72         return device_args + self.tool_opt
74     def program_bin(self):  argument
75         options = self.get_options()
77         if self.erase:
78             self.logger.info("Erasing flash...")
79             self.check_call([self.tool] + options + ["erase_flash"])
81         self.logger.info(f"Flashing {self.bin_}...")
82         if self.needs_product_header():
85             self.check_call([self.tool] + options + ["image_flash", self.bin_])
87             load_offset = self.build_conf['CONFIG_FLASH_LOAD_OFFSET']
88             self.check_call(
89                 [self.tool] + options + ["write_flash", f'0x{load_offset:x}', self.bin_]
92     def reset_device(self):  argument
93         self.logger.info("Resetting...")
94         options = self.get_options()
95         self.check_call([self.tool] + options + ["go"])
97     def do_run(self, command, **kwargs):  argument
98         self.require(self.tool)
99         self.ensure_output('bin')
100         self.program_bin()
101         if self.reset:
102             self.reset_device()