This Python library converts `pioasm` text to encoded instruction bytes. It only supports a subset of the `pioasm` syntax currently but includes all instructions.
See the RP2040 data sheet for details: https://datasheets.raspberrypi.org/pico/pico_datasheet.pdf
To use in CircuitPython, simply install the [Adafruit CircuitPython bundle](https://circuitpython.org/libraries).
Read the [docs](http://circuitpython.readthedocs.io/projects/pioasm/en/latest/) for info on how to use it.