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docs: Updated accelerometer installation instructions for Python 3 

Signed-off-by: Dmitry Butyugin <dmbutyugin@google.com>
This commit is contained in:
Dmitry Butyugin 2022-06-16 23:10:57 +02:00 committed by KevinOConnor
parent 247a409335
commit f2e27ae05e
1 changed files with 12 additions and 12 deletions
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24
docs/Measuring_Resonances.md
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@ -76,21 +76,21 @@ the system that may damage the electronics.
### Software installation ### Software installation
Note that resonance measurements and shaper auto-calibration require additional Note that resonance measurements and shaper auto-calibration require additional
software dependencies not installed by default. First, you will have to run on software dependencies not installed by default. First, run on your Raspberry Pi
your Raspberry Pi the following command: the following commands:
```
sudo apt update
sudo apt install python3-numpy python3-matplotlib libatlas-base-dev
```
Next, in order to install NumPy in the Klipper environment, run the command:
``` ```
~/klippy-env/bin/pip install -v numpy ~/klippy-env/bin/pip install -v numpy
``` ```
to install `numpy` package. Note that, depending on the performance of the Note that, depending on the performance of the CPU, it may take *a lot*
CPU, it may take *a lot* of time, up to 10-20 minutes. Be patient and wait of time, up to 10-20 minutes. Be patient and wait for the completion of
for the completion of the installation. On some occasions, if the board has the installation. On some occasions, if the board has too little RAM
too little RAM, the installation may fail and you will need to enable swap. the installation may fail and you will need to enable swap.
Next, run the following commands to install the additional dependencies:
```
sudo apt update
sudo apt install python3-numpy python3-matplotlib
```
Afterwards, check and follow the instructions in the Afterwards, check and follow the instructions in the
[RPi Microcontroller document](RPi_microcontroller.md) to setup the [RPi Microcontroller document](RPi_microcontroller.md) to setup the