Updated readme for RPI install

README.md

@@ -44,15 +44,17 @@ in a sister repository [lasp-doc](https://code.ascee.nl/ascee/lasp-doc).
 
 If you have any question(s), please feel free to contact us: [email](info@ascee.nl).
 
+
 # Installation - Linux (Ubuntu-based)
 
 ## Prerequisites
 
 Run the following on the command line to install all prerequisites on
-Debian-based Linux:
+Debian-based Linux, x86-64:
 
 - `sudo apt install python3-pip libfftw3-3 libopenblas-base libusb-1.0-0 libpulse0`
 
+
 ## Installation from wheel (recommended for non-developers)
 
 Go to: [LASP releases](https://code.ascee.nl/ASCEE/lasp/releases/latest/) and
@@ -82,6 +84,28 @@ If building RtAudio with the Jack Audio Connection Kit (JACK) backend, you will
 - `$ cd lasp`
 - `pip install -e .`
 
+# Building and installation for Raspberry Pi (Raspberry Pi OS)
+
+Run the following on the command line to install all prerequisites on
+Raspberry Pi OS:
+
+- `sudo apt install libfftw3-dev libopenblas64-dev libhdf5-dev libclalsadrv-dev`
+
+In a virtualenv: install `build`
+
+- `$ pip install build`
+
+Then run:
+
+- `$ git clone --recursive https://code.ascee.nl/ASCEE/lasp.git`
+- `$ cd lasp`
+- `$ pyproject-build`
+
+Which will generate a `whl` in the `dist` folder, that is redistributable for Raspberry Pis that run Raspberry Pi OS.
+
+When installing the `whl`, it appears that H5PY takes quite some time to install. To follow this process, run it it verbose mode.
+
+
 # Installation - (x86_64) Windows (with WinPython), build with MSYS2
 
 ## Prerequisites