Search found 6 matches

by mjbb2
Wed Nov 22, 2023 7:02 am
Forum: MegunoLink
Topic: Is it possible for a time series to have the time in the data?
Replies: 2
Views: 1912

Is it possible for a time series to have the time in the data?

Currently the {TIMEPLOT|DATA|... line uses a |T| as a time placeholder which is presumably populated with a timestamp at the time it is parsed within Megunolink. For slow data rates this isn't a problem, however for intermittently high data rates I have to buffer the data and then feed at a measured...
by mjbb2
Wed Nov 22, 2023 5:01 am
Forum: MegunoLink
Topic: Unexpected file playback freeze and plot corruption
Replies: 1
Views: 1344

Re: Unexpected file playback freeze and plot corruption

More information:
At 230400 the progress slider does not move at double the speed of 115200.
Instead it jumps around wildly. It looks like the baud rate is not being limited at all.
by mjbb2
Mon Nov 20, 2023 5:50 am
Forum: MegunoLink
Topic: Unexpected file playback freeze and plot corruption
Replies: 1
Views: 1344

Unexpected file playback freeze and plot corruption

I'm using a data file I previously recorded. Playback at 115200 works fine. Doubling the baud rate to 23400 causes the plot to display nonsense and freeze. See attached picture. At 27:23 I increased the baud rate. No error messages are displayed. After disconnecting the source the plot displays more...
by mjbb2
Mon Nov 20, 2023 3:18 am
Forum: MegunoLink
Topic: Plot stutters and CPU usage rises after several hours
Replies: 0
Views: 2778

Plot stutters and CPU usage rises after several hours

I'm sending about 200 messages per second to a plot and interface panel via MQTT. The plot is using the "general MQTT client" and the panel is using the "MQTT device network". At program startup it works fine. The plot is smooth and CPU usage is about 10% on a 3GHz I5 processor. ...
by mjbb2
Thu Nov 16, 2023 8:00 am
Forum: MegunoLink
Topic: Is there an better way of plotting boolean variables?
Replies: 0
Views: 2721

Is there an better way of plotting boolean variables?

For example, I have a plot that needs to show the states of several on/off switches and motor speeds. The switches only have 2 states. I imagine a on/off timeline overlay on top of the speed graph that allows the switch states to be shown without overlapping each other.. Here is an example picture h...
by mjbb2
Tue Nov 14, 2023 3:33 am
Forum: MegunoLink
Topic: Can the visualizers flag a loss of connectivity?
Replies: 1
Views: 1852

Can the visualizers flag a loss of connectivity?

For example, if no incoming data received within the last x seconds then throw up a warning dialog or provide some other indication to indicate that the displayed information may not reflect the current situation. My main concern is having an interface panel that displays old information due to loss...