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Elliot Williams hexagon5un

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@hexagon5un
hexagon5un / grbl_settings_steps.txt
Created April 15, 2019 14:52
GRBL Configs for 1 step/mm Eggbot
$100=1.000
$101=0.700
$102=100.000
$110=20000.000
$111=20000.000
$112=10000.000
$120=1500.000
$121=2000.000
$122=1000.000
$130=200.000
@hexagon5un
hexagon5un / grbl_settings_steps.txt
Created April 15, 2019 14:52
GRBL Configs for 1 step/mm Eggbot
$100=1.000
$101=0.700
$102=100.000
$110=20000.000
$111=20000.000
$112=10000.000
$120=1500.000
$121=2000.000
$122=1000.000
$130=200.000
@hexagon5un
hexagon5un / cube.py
Created November 15, 2018 12:31
Quick demo code for exploring the Supplyfrrame Cube
import serial
import os
s = serial.Serial("/dev/ttyUSB0", baudrate=115200, timeout=0.1)
# timeout: the cube seems to respond in 0.3 sec to "mtu" command
def send(command, s=s):
s.write(command + "\r")
def receive(s=s):
@hexagon5un
hexagon5un / descriptor.hex
Created March 5, 2018 21:10
Device Descriptor of a Neonode AirModule
001:018:000:DESCRIPTOR 1520104058.029510
05 0D 09 04 A1 01 85 04 09 55 15 00 25 FF 75 08
95 01 B1 02 85 03 09 54 81 02 09 56 27 FF FF 00
00 75 10 55 0C 66 01 10 81 02 09 22 A1 02 09 42
25 01 75 01 95 01 81 02 09 51 25 7F 75 07 95 01
81 02 05 01 09 30 27 FF FF 00 00 75 10 95 01 81
02 09 31 81 02 05 0D 55 0E 65 11 09 48 09 49 95
02 81 02 C0 09 22 A1 02 09 42 25 01 75 01 95 01
81 02 09 51 25 7F 75 07 95 01 81 02 05 01 09 30
27 FF FF 00 00 75 10 95 01 81 02 09 31 81 02 05
@hexagon5un
hexagon5un / hull.scad
Created February 4, 2018 22:50
OpenSCAD Hull Functions Library
module multiHull(){
for (i = [1 : $children-1])
hull(){
children(0);
children(i);
}
}
module sequentialHull(){
for (i = [0: $children-2])
@hexagon5un
hexagon5un / hull_pcb_case.scad
Created February 4, 2018 22:16
Create a PCB Caddy with OpenSCAD's hull() Command
use <hull.scad>
w = 66.35;
l = 79;
pin_locations = [ [-w/2, -l/2, 0], [-w/2, l/2, 0],
[ w/2, -l/2, 0], [ w/2, l/2, 0] ];
thickness = 1;
$fn = 24;
@hexagon5un
hexagon5un / blinkLED_power_down_watchdog.c
Last active October 23, 2017 14:20
Low-power ATtiny45 code for short infrequent pulses
#include <avr/io.h>
#include <avr/sleep.h>
#include <avr/power.h>
#include <avr/wdt.h>
#include <avr/interrupt.h>
#include <util/delay.h>
#define LED PB4
#define LED_DDR DDRB
#define LED_PORT PORTB
@hexagon5un
hexagon5un / Tiny_Tachometer.c
Created December 1, 2016 06:44
PIC Code to Set 6 Pins With 3: http://wp.me/pk3lN-YHm
/*******************************************************************************
TINY TACHOMETER
TACOMETRO C/ PIC12F675 E LCD (M�TODO LPLEX - 3 FIOS)
METODO: LEITURA DO PERIODO
@hexagon5un
hexagon5un / getESP32.sh
Last active January 21, 2020 10:11
## This is where you want the entire toolchain to live
## You should run this script from within the destination directory, or
## redefine the BASE variable to fit your lifestyle.
BASE=$(pwd)
echo
echo [getESP32.sh]: Checking for system prerequisites
[[ $(which pacman) ]] && sudo pacman -S --needed gcc git make ncurses flex bison gperf python2-pyserial wget 2>/dev/null
[[ $(which apt-get) ]] && sudo apt-get install git make libncurses-dev flex bison gperf python python-serial wget 2>/dev/null
@hexagon5un
hexagon5un / gamma.py
Last active January 12, 2024 20:14
## Creates a gamma-corrected lookup table
import math
def gamma(nsteps, gamma):
gammaedUp = [math.pow(x, gamma) for x in range(nsteps)]
return [x/max(gammaedUp) for x in gammaedUp]
def rounder(topValue, gammas):
return [min(topValue, round(x*topValue)) for x in gammas]