help_vars.Add(BoolVariable('UPLOAD', 'Upload binary ? (For Arduino)', require_upload))
help_vars.Add(EnumVariable('BUILD_SAMPLE', 'Build with sample', 'ON', allowed_values=('ON', 'OFF')))
help_vars.AddVariables(('DEVICE_NAME', 'Network display name for device (For Arduino)', device_name, None, None),)
help_vars.Add(BoolVariable('UPLOAD', 'Upload binary ? (For Arduino)', require_upload))
help_vars.Add(EnumVariable('BUILD_SAMPLE', 'Build with sample', 'ON', allowed_values=('ON', 'OFF')))
help_vars.AddVariables(('DEVICE_NAME', 'Network display name for device (For Arduino)', device_name, None, None),)