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racerxdl / rotate.go

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1
2	package main
3	var constellationLut []map[byte]byte
4
5	var constellationLut []map[byte]byte
6
7	func rotateByte(v byte, n int, conj bool) byte {
8	byteData := make([]int, 8)
9	outByteData := make([]int, 8)

racerxdl / bash.generate.random.alphanumeric.string.sh

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shell/bash generate random alphanumeric string

1	#!/bin/bash
2	# bash generate random alphanumeric string
3	#
4
5	# bash generate random 32 character alphanumeric string (upper and lowercase) and
6	NEW_UUID=$(cat /dev/urandom \| tr -dc 'a-zA-Z0-9' \| fold -w 32 \| head -n 1)
7
8	# bash generate random 32 character alphanumeric string (lowercase only)
9	cat /dev/urandom \| tr -dc 'a-zA-Z0-9' \| fold -w 32 \| head -n 1

racerxdl / decoder-with-manchester.py

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Last active 9 months ago

Sik Radio / RTBBOX Packet Decoder

1	#!/usr/bin/env python
2
3	# 64 bit preamble (16 bytes)
4	# Reserved Reserved txdtrtscale enphpwdn manppol enmaninv enmanch enwhite
5	# EZRADIOPRO_MODULATION_MODE_CONTROL_1 = 0x0D = 0b00 001101
6	# trclk[1] trclk[0] dtmod[1] dtmod[0] eninv fd[8] modtyp[1] modtyp[0]
7	# EZRADIOPRO_HEADER_CONTROL_2IOPRO_MODULATION_MODE_CONTROL_2 = 0x23 = 0b00100011
8	# EZRADIOPRO_HEADER_CONTROL_2 = EZRADIOPRO_HDLEN_2BYTE \| EZRADIOPRO_SYNCLEN_2BYTE
9	# EZRADIOPRO_DATA_ACCESS_CONTROL = EZRADIOPRO_ENPACTX \| EZRADIOPRO_ENPACRX \| EZRADIOPRO_ENCRC \| EZRADIOPRO_CRC_16
10	# Sync Word: 2A D4

racerxdl / crc.c

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1	#define POLY 0xA001
2	#define POLY 0x8005
3	unsigned crc16(unsigned crc, unsigned char *buf, size_t len)
4	{
5	while (len--) {
6	crc ^= *buf++;
7	crc = crc & 1 ? (crc >> 1) ^ POLY : crc >> 1;
8	crc = crc & 1 ? (crc >> 1) ^ POLY : crc >> 1;
9	crc = crc & 1 ? (crc >> 1) ^ POLY : crc >> 1;
10	crc = crc & 1 ? (crc >> 1) ^ POLY : crc >> 1;

racerxdl / ADF4350-test.ino

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ADF4350 working sample for ESP8266 (NodeMCU)

1	#include <SPI.h>
2	#include <ADF4350.h>
3
4	#define COM_PIN D0
5	ADF4350 PLL(COM_PIN);
6
7	void setup(){
8	SPI.begin();
9	SPI.setClockDivider(SPI_CLOCK_DIV4);
10	SPI.setDataMode(SPI_MODE0);

racerxdl / bowdetie.go

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JPSS "bowdetie" script

1	package main
2
3	import (
4	"os"
5	"image"
6	"log"
7	"image/png"
8	"math"
9	"time"
10	"github.com/nfnt/resize"

racerxdl / vitdec.cpp

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1	#include <stdio.h>
2	#include <SatHelper/sathelper.h>
3
4	#define FRAMEBYTES 8192
5	#define FRAMEBITS (FRAMEBYTES * 8)
6
7	using namespace SatHelper;
8	using namespace std;
9

racerxdl / 6A9DA7BE.asc

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My GPG Keys

1	-----BEGIN PGP SIGNED MESSAGE-----
2	Hash: SHA256
3
4	These are my GPG Keys:
5
6	GPG: BD29 7EF3 4CCB EB61 B790 06C3 351A 8000 DEAD CE11
7	GPG: 4A90 974B ACE0 A9A6 AF09 B3B1 6C39 C1C1 6A9D A7BE
8	GPG: BD09 9175 6DE8 37F4 08D3 B296 DE7A 51C3 87C9 27EE
9
10	And I'm Lucas Teske :D

racerxdl / separatesent.py

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1	#!/usr/bin/env python
2
3	import os, email, sys
4	from os.path import isfile
5
6	if len(sys.argv) < 3:
7	print "Usage: separatesent folder emailFrom"
8	exit(1)
9
10	content = os.listdir(sys.argv[1])

racerxdl / record.py

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1	#!/usr/bin/env python2
2	# -- coding: utf-8 --
3	##################################################
4	# GNU Radio Python Flow Graph
5	# Title: Record
6	# Generated: Mon Oct 23 23:04:23 2017
7	##################################################
8
9	from gnuradio import blocks
10	from gnuradio import eng_notation

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