cli.py 文件源码

def module_hcsr04():
    OPTS = [
        cfg.Opt('trigger_pin',
                short='t',
                help='Trigger pin'),
        cfg.Opt('echo_pin',
                short='e',
                help='Echo pin'),
    ]
    config = _config(HCSR04_MODULE, OPTS)
    if config['config']['module']['module']['trigger_pin'] is None:
        raise ValueError("Trigger pin must be set.")
    if config['config']['module']['module']['echo_pin'] is None:
        raise ValueError("Echo pin must be set.")
    manager = ModuleManager(**config)
    manager.run()