PiScope | Raspberry Pi into an Oscilloscope/XY Plotter
kandi X-RAY | PiScope Summary
kandi X-RAY | PiScope Summary
An oscilloscope is a laboratory instrument commonly used to display and analyze the waveform of electronic signals. In effect, the device draws a graph of the instantaneous signal voltage as a function of time. A XY Plotter is an instrument to plot a voltage variable with respect to another voltage variable. This is in contrast to the oscilloscope which plots a voltage variable with respect to time. This python library can turn your Raspberry Pi into an Oscilloscope or XY plotter. Simply, interface an Analog to Digital Converter with your Raspberry Pi and use the library to view the analog signals on your Raspberry Pi. Currently, the library supports Adafruit ADS1015 breakout board.
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Top functions reviewed by kandi - BETA
- Start a single segment .
- Start the comparator .
- Start a continuous conversion .
- Starts continuous convolution .
- Setup the oscilloscope window
- Plot the plot .
- Returns the Pi revision number .
- Draw the channels
- Read an unsigned 16 - bit value from the device .
- Read an 8 - bit value from the device .
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PiScope Examples and Code Snippets
Community Discussions
Trending Discussions on PiScope
QUESTION
i have an Activity
with tabLayout
, each tab is represented by a Fragment
(i have three fragments : Home, Caegories and my account), so i want to display on the HomeFragment
an horizontal RecyclerView
,everything works well but the RecyclerView doesn't work, where i get this eroor :
E/RecyclerView: No adapter attached; skipping layout.
I havre already tested this solution but i got nothing.
this what i did:
First: ActivityMain and xml layout:
...ANSWER
Answered 2018-Jan-26 at 00:35As Mr. Mike M mentioned, i have moved the code to the HomeFragment
Class, and it works.
this is the HomeFragment
class:
Community Discussions, Code Snippets contain sources that include Stack Exchange Network
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Install PiScope
You can use PiScope like any standard Python library. You will need to make sure that you have a development environment consisting of a Python distribution including header files, a compiler, pip, and git installed. Make sure that your pip, setuptools, and wheel are up to date. When using pip it is generally recommended to install packages in a virtual environment to avoid changes to the system.
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