* In the function 'get_switching_step()', the documentation of the relevant command (Get Step 205_1 on p54) states that the returned array is 6 bytes long in the format
* [0] = '205'
* [1] = step_index
* [2] = swtich_state
* [3] = dwell_0
* [4] = dwell_1
* [5] = dwell_units
* This arrangement is incorrect, at least for firmware version 'A3' which is all I have access to. The actual returned array is as follows: