Simple assembler to convert pioasm to bytes
Project description
Introduction
Simple assembler to convert pioasm to bytes
Dependencies
This driver depends on:
Please ensure all dependencies are available on the CircuitPython filesystem. This is easily achieved by downloading the Adafruit library and driver bundle.
Installing from PyPI
On supported GNU/Linux systems like the Raspberry Pi, you can install the driver locally from PyPI. To install for current user:
pip3 install adafruit-circuitpython-pioasmTo install system-wide (this may be required in some cases):
sudo pip3 install adafruit-circuitpython-pioasmTo install in a virtual environment in your current project:
mkdir project-name && cd project-name
python3 -m venv .venv
source .venv/bin/activate
pip3 install adafruit-circuitpython-pioasmUsage Example
import time
import rp2pio
import board
import adafruit_pioasm
squarewave = """
.program squarewave
set pins 1 [1] ; Drive pin high and then delay for one cycle
set pins 0 ; Drive pin low
"""
assembled = adafruit_pioasm.assemble(squarewave)
sm = rp2pio.StateMachine(
assembled,
frequency=2000,
init=adafruit_pioasm.assemble("set pindirs 1"),
first_set_pin=board.LED,
)
print("real frequency", sm.frequency)
time.sleep(120)Documentation
API documentation for this library can be found on Read the Docs.
For information on building library documentation, please check out this guide.
Contributing
Contributions are welcome! Please read our Code of Conduct before contributing to help this project stay welcoming.
Release history Release notifications | RSS feed
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