The following instructions show how to plot USART data in Data
Visualizer by using the Data Stream protocol.
- 1.Open Data Visualizer.
- 2.Open in Data Visualizer.
- 3.Select the Curiosity
Virtual COM port, Baud rate:
9600
and
then select Connect.
- 4.Open
- 5.In Data Stream
Control Panel, under
Configuration, browse to the
configuration file and then select Load.
Note: In this case,
the configuration file is
single_measuring_VDD/single_VDD_voltage.txt
and can be found in the example source
code project folder.
- 1.Open .
- 2.Drag the connections as
shown with red arrows in the figure below to plot the graph.
Figure 1. Data Stream Graph in
Data Visualizer
To adjust the Y-axis in the graph, follow the steps below:
- 1.Under
Configuration in
Graph, deselect
Automatically Fit Y.
- 2.Click somewhere inside
the plot area.
- 3.Scroll the mouse-wheel
while pressing or holding the Ctrl key.
To adjust the X-axis in the graph, follow the steps below:
- 1.Click somewhere inside
the plot area.
- 2.Scroll the mouse-wheel
while pressing or holding the Shift key.