MC73110 Datasheet, PDF (29/40 Pages) List of Unclassifed Manufacturers – Advanced 3-Phase Motor Control IC

3.2.2 Command Window
Using Pro-Motion
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The Command window in Pro-Motion allows you to issue commands directly to the MC73110. The window has
a command line style interface that accepts all of the MC73110 commands. The MC73110 Programmer’s Reference
contains a full list of commands, along with their required parameters. The command window presents you with
the command prompt ‘>’. The following sequence shows a typical command session:
> Reset
Processor reset
> SetSignalSense 0x380
> SetPWMDeadTime 36
> SetPhaseCounts 2000
> SetLoopGain 0x0 50
> SetLoopGain 0x10 300
> SetLoopGain 0x20 30000
> SetVelocityScalar 2000
The Command window is not case-sensitive, so commands can be entered in any combination of upper and
lower case characters. As shown above, commands are entered as a sequence of command name followed by up
to 2 numeric parameters. Parameters can represent a single 16-bit word of data or a 32-bit double word of data,
depending on what is required by the particular command.
> SetLoopGain 1 300
In this example, the first parameter represents a 16-bit word that contains the selected loop gain, and the second
parameter represents a 32-bit word that contains the loop gain value.
All of the “Get” commands display the value returned by the chipset.
> GetEventStatus
0x0309
Some commands require a parameter for selecting the desired value.
> GetLoopGain 16
3000
In this example, 16 selects the loop gain number for which the value is retrieved. The Command window accepts
numeric parameters in either decimal or hexadecimal format. Pre-fixing a numeric parameter with “0x” enters that
number using hexadecimal format.
MC73110 Developer’s Kit Manual
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