wildestpixel

# Adapted from Sandy J Macdonald's gist at https://gist.github.com/sandyjmacdonald/b465377dc11a8c83a8c40d1c9b990a90 to configure all buttons and switch off all lights in loop

import time
import board
import busio
import usb_hid

from adafruit_bus_device.i2c_device import I2CDevice
import adafruit_dotstar

sandyjmacdonald

import time
import board
import busio
import usb_midi

import adafruit_midi
from adafruit_midi.note_off import NoteOff
from adafruit_midi.note_on import NoteOn
from adafruit_bus_device.i2c_device import I2CDevice
import adafruit_dotstar

k0d

```brew install openocd```


make a file called openocd.cfg in a folder containing...
  # Atmel-ICE JTAG/SWD in-circuit debugger.
  interface cmsis-dap

  # Chip info 
  set CHIPNAME at91samd21g18
  source [find target/at91samdXX.cfg]

askpatrickw

Official Docs

You can get really good official docs here now https://github.com/adafruit/circuitpython/tree/main/ports/espressif

---

Below are the old notes (19 Oct 2020)

ESP32-S2 CircuitPython Getting Started

JoanTheSpark

import sys, os
import shutil
import math
import itertools
from copy import deepcopy

#              0        1          2      3      4        5    6
LIST_elmt = ["  ("," (start ",") (end ",") "," (layer ",") ","))"]
#LIST_elmt = ["  (gr_line (start 131.571908 182.314571) (end 112.874456 120.68499) (angle 90) (layer Dwgs.User) (width 0.1))"]
#LIST_elmt = ["  (segment (start 118.7 106.7) (end 119.4 106.7) (width 0.25) (layer B.Cu) (net 0))"]

donaldh

I have modified the force-multi-foci example to add a convex hull around each cluster of nodes.

I achieved this by using d3.nest() to create a new dataset of clusters containing the nodes in each cluster. Then in the tick() method I create and update the path element for each cluster in this dataset.