racerxdl / decoder.c

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LRIT Packet Decoder

1	char pn[1020] = {
2	0xff, 0x48, 0x0e, 0xc0, 0x9a, 0x0d, 0x70, 0xbc,
3	0x8e, 0x2c, 0x93, 0xad, 0xa7, 0xb7, 0x46, 0xce,
4	0x5a, 0x97, 0x7d, 0xcc, 0x32, 0xa2, 0xbf, 0x3e,
5	0x0a, 0x10, 0xf1, 0x88, 0x94, 0xcd, 0xea, 0xb1,
6	0xfe, 0x90, 0x1d, 0x81, 0x34, 0x1a, 0xe1, 0x79,
7	0x1c, 0x59, 0x27, 0x5b, 0x4f, 0x6e, 0x8d, 0x9c,
8	0xb5, 0x2e, 0xfb, 0x98, 0x65, 0x45, 0x7e, 0x7c,
9	0x14, 0x21, 0xe3, 0x11, 0x29, 0x9b, 0xd5, 0x63,
10	0xfd, 0x20, 0x3b, 0x02, 0x68, 0x35, 0xc2, 0xf2,

racerxdl / soft-packet-finder.py

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Soft Decision Bit LRPT Packet Finder (WIP)

1	#!/usr/bin/env python
2
3	# WARNING: Work-in-progress
4
5	import os, math
6	import collections
7
8	ifile = "2016_08_17_LRPT_09-06-31.s" #"sample.s"
9	ofile = "sample.s.out"#"sample.s.out"
10	skipi = 0 #4800

racerxdl / integrate.py

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Integration from string playground

1	#!/usr/bin/env python
2	import math, re
3
4	parser = re.compile('integrate (.) from ([0-9]+\.?[0-9]) to ([0-9]+\.?[0-9])( )?(step)? ([0-9]+\.?[0-9])?')
5
6	safeFuncs = {
7	'acos' : math.acos,
8	'asin' : math.asin,
9	'atan' : math.atan,
10	'atan2' : math.atan2,

racerxdl / tty7.conf

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Upstart Single User X

1	# tty7 - openvt
2	#
3	# This service maintains a openvt and runs startx on tty7 from the
4	# point the system is started until it is shut down again.
5	# Set USER equal to the user name you want to run startx.
6
7	start on runlevel [23]
8	stop on runlevel [!23]
9
10	respawn

racerxdl / convencode.py

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LRPT k=7 r=1/2 Convolution Encoder

1	#!/usr/bin/env python
2
3	import os, math
4	import collections
5
6	G1 = 0x79 # 171 octal
7	G2 = 0x5B # 131 octal
8
9	K = 7
10	UW = 0x1ACFFC1D

racerxdl / simple_display.ino

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1	#include <Adafruit_NeoPixel.h>
2	#define PIN 6
3
4	Adafruit_NeoPixel strip = Adafruit_NeoPixel(40, PIN, NEO_GRB + NEO_KHZ800);
5
6	#define LARGURA 8
7
8	uint32_t matrix[5][LARGURA];
9	const float heartPeriod = 500;
10	const int rainbowPeriod = 10;

racerxdl / packet-finder.py

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LRPT Packet Finder

1	#!/usr/bin/env python
2
3	import os, math
4	import collections
5
6	ifile = "sample.s" #"sample.s"
7	ofile = "sample.s.out"#"sample.s.out"
8	skipi = 0 #4800
9
10	'''

racerxdl / pattylove.ino

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Controle de Matriz de LED feita com Fita de LED WS2812B (usando biblioteca NeoPixel da Adafruit)

1	#include <Adafruit_NeoPixel.h>
2	#define PIN 6
3
4	Adafruit_NeoPixel strip = Adafruit_NeoPixel(40, PIN, NEO_GRB + NEO_KHZ800);
5
6	uint32_t matrix[5][8];
7	const float heartPeriod = 500;
8	const int rainbowPeriod = 10;
9	const float pattyLovePeriod = 200;

racerxdl / freq.md

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Frequencias para Escutar

Frequências

Aeroportos

Em sua maioria transmissões AM

127.650MHz - Broadcast automático de informações (Congonhas)

Serviços Radio Amador

Em sua maioria transmissões FM de Banda Estreita (25kHz)

racerxdl / BaseService.cs

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Playing with Services Producer for NHibernate in C#

1	using NHibernate;
2	using System;
3	using System.Linq;
4	using System.Reflection;
5	using System.Reflection.Emit;
6
7	namespace DatabaseSample {
8	public static class ServiceProducer<T> where T: BaseService {
9
10	private static readonly string generatedSessionFactoryFieldName = "__generated_session_factory";