Elliot Williams hexagon5un
hexagon5un
/ generate_template.py
Created
March 18, 2016 16:08
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| import os | |
| import re | |
| import shutil | |
| import glob | |
| ## List of the STM32 chips supported by OpenCM3 | |
| chips = ["f0", "f1", "f3", "f4", "f2", "l0", "l1"] | |
| ## Representative projects for each chip | |
| ## These really only vary in their linker files and peripherals | |
| ## Look at the examples (below) for specifics |
hexagon5un
/ Makefile_ARM_explicit
Last active
May 18, 2020 16:17
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| ## Cross-compilation commands | |
| CC = arm-none-eabi-gcc | |
| LD = arm-none-eabi-gcc | |
| AR = arm-none-eabi-ar | |
| AS = arm-none-eabi-as | |
| OBJCOPY = arm-none-eabi-objcopy | |
| OBJDUMP = arm-none-eabi-objdump | |
| SIZE = arm-none-eabi-size | |
| # our code |
hexagon5un
/ Makefile_ARM_core
Created
March 21, 2016 14:34
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| ## Cross-compilation commands | |
| CC = arm-none-eabi-gcc | |
| LD = arm-none-eabi-gcc | |
| AR = arm-none-eabi-ar | |
| AS = arm-none-eabi-as | |
| OBJCOPY = arm-none-eabi-objcopy | |
| OBJDUMP = arm-none-eabi-objdump | |
| SIZE = arm-none-eabi-size | |
| # our code |
hexagon5un
/ Makefile_ARM_Core
Created
March 21, 2016 15:37
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| ## Cross-compilation commands | |
| CC = arm-none-eabi-gcc | |
| LD = arm-none-eabi-gcc | |
| AR = arm-none-eabi-ar | |
| AS = arm-none-eabi-as | |
| OBJCOPY = arm-none-eabi-objcopy | |
| OBJDUMP = arm-none-eabi-objdump | |
| SIZE = arm-none-eabi-size | |
| # our code |
hexagon5un
/ gamma.py
Last active
January 12, 2024 20:14
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| ## 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] |
hexagon5un
/ getESP32.sh
Last active
January 21, 2020 10:11
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| ## 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
/ Tiny_Tachometer.c
Created
December 1, 2016 06:44
PIC Code to Set 6 Pins With 3: http://wp.me/pk3lN-YHm
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| /******************************************************************************* | |
| TINY TACHOMETER | |
| TACOMETRO C/ PIC12F675 E LCD (M�TODO LPLEX - 3 FIOS) | |
| METODO: LEITURA DO PERIODO |
hexagon5un
/ blinkLED_power_down_watchdog.c
Last active
October 23, 2017 14:20
Low-power ATtiny45 code for short infrequent pulses
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| #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
/ hull_pcb_case.scad
Created
February 4, 2018 22:16
Create a PCB Caddy with OpenSCAD's hull() Command
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| 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; |
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| module multiHull(){ | |
| for (i = [1 : $children-1]) | |
| hull(){ | |
| children(0); | |
| children(i); | |
| } | |
| } | |
| module sequentialHull(){ | |
| for (i = [0: $children-2]) |
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