gistfile1.txt

I am not setup to validate this in Jenkins but instead of this:

def parameter_list = [
            choice(name: 'BAUDRATE',
                choices: ['9600', '115200'],
                description: 'Baud rate of the device.'),
        ]

    return parameters(parameter_list)

Does this work?

def parameter_map = [
    name: 'BAUDRATE',
    choices: ['9600', '115200'],
    description: 'Baud rate of the device.'
]
return parameters{ choice(parameter_map) }