samyk’s gists

samyk / graph.html

Created November 17, 2022 05:33 — forked from kevinfjbecker/graph.html

HTML5 Canvas Line Graph

	<!DOCTYPE html>
	<html>
	<head>
	<meta charset=utf-8 />
	<title>Roulette</title>
	<!--[if IE]>
	<script src="http://html5shiv.googlecode.com/svn/trunk/html5.js"></script>
	<![endif]-->
	<style>
	article, aside, figure, footer, header, hgroup,

samyk / mks_901p.py

Created December 29, 2019 19:19 — forked from nmz787/mks_901p.py

work in progress MKS 901P vacuum transducer sensor library and command-line program.

	"""
	usage: mks_901p.py [-h] [--find_baud] [--baud BAUD] [-unit] serial_port

	positional arguments:
	serial_port the Windows COM port or path to a linux serial port

	optional arguments:
	-h, --help show this help message and exit
	--find_baud tries to access the sensor over all supported baud rates,
	prints which is successful

samyk / syphon2serial.pde

Created June 29, 2019 19:00

Syphon to Serial Processing 2 app

	/*
	* syphon2serial (syphon -> teensy using octows2811)
	* take video input from Syphon (eg Resolume Arena) out to Teensys over serial
	* by Samy Kamkar - http://samy.pl - [email protected]
	*
	* based off of OctoWS2811 movie2serial
	*/

	/* OctoWS2811 movie2serial.pde - Transmit video data to 1 or more
	Teensy 3.0 boards running OctoWS2811 VideoDisplay.ino

samyk / sctag

Created November 23, 2018 21:09

Convert Supercell gamer tags / avatar IDs / account IDs between each other

	#!/usr/bin/perl
	#
	# Convert Supercell gamer tags to avatar/account IDs and vice versa
	# Tested on Crash Royale and Boom Beach
	# - supports new Boom Beach avatar_id format
	#
	# -samy kamkar - https://samy.pl
	# 2018/11/23

	my @tagchrs = qw/0 2 8 9 P Y L Q G R J C U V/;

samyk / sin134-pdb-dma-dac.c

Last active September 8, 2020 19:17

134kHz sine wave w/DMA, DAC and PDB on Teensy 3.6

	// Generating a 134kHz sine wave using Teensy 3.6 with virtually
	// 0 cpu usage by filling the DAC up via DMA triggered by PDB
	// -samy kamkar

	#include <DMAChannel.h>
	#include "pdb.h"

	DMAChannel dma(false);

	static volatile uint16_t sinetable[] = {

samyk / package-vers.pl

Created December 30, 2016 07:55

print version numbers for all perl packages

	# add to top of perl program to print version numbers for perl packages
	use Data::Dumper;
	print "$_\n" for grep { /:: \d/ } map { "$_ " . eval "\$${_}VERSION" } grep { /::$/ } keys %{"main::"};

samyk / sin134.c

Last active August 21, 2019 10:48

134kHz sine wave on Teensy 3.6

	// We can send 223 analog values (per wavelength) with an unrolled loop to get ~134kHz sine wave on 180MHz Teensy 3.6
	//
	// A version that uses virtually no CPU by controlling the DAC via DMA and PDB is here:
	// https://gist.github.com/samyk/6273cf9a45d63a50c38c8b50a39a8f52
	//
	// -samy kamkar

	// If you want to use a for loop, you can only send 161vals per wavelength
	/*
	#define SINE 161

samyk / chrome_tabs.osa

Created June 14, 2016 18:36

applescript to show all url+titles of Chrome tabs along with front window+tab url+title

	# shows all url+titles of Chrome along with front window+tab url+title
	set titleString to ""

	tell application "Google Chrome"
	set window_list to every window # get the windows

	repeat with the_window in window_list # for every window
	set tab_list to every tab in the_window # get the tabs

	repeat with the_tab in tab_list # for every tab

samyk / gsg-case-bottom.stl

Created October 3, 2015 10:02 — forked from miek/ GSG case

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samyk / keybase.md

Created June 23, 2015 05:17

I hereby claim:

I am samyk on github.
I am samy (https://keybase.io/samy) on keybase.
I have a public key whose fingerprint is 8EFB B6A5 6900 7401 B68F 9038 F4E1 C226 C2F6 EA94

To claim this, I am signing this object:

samy kamkar samyk