mysiar

Garmin Connect IQ SDK - Ubuntu 18.04

• Install https://developer.garmin.com/connect-iq/programmers-guide/getting-started/ to /opt/garmin-connectiq-sdk

  export PATH=$PATH:/opt/garmin-connectiq-sdk/bin
  

• lib issues

  • libpng issue https://www.linuxuprising.com/2018/05/fix-libpng12-0-missing-in-ubuntu-1804.html

tpai

Solution

js.src = "//connect.facebook.net/zh_TW/all.js";

instead of

js.src = "//connect.facebook.net/zh_TW/sdk.js";

Causing

egirault

Dumping the flash of the Syscan 2015 badge

The badge of the Syscan 2015 conference included an ARM-based STM32F030R8 processor running some challenges. Although SWD pins are accessible on the badge, some have noted that the STM32 is readout-protected, meaning that it will refuse to dump its flash memory.

Fortunately, two researchers (Johannes Obermaier and Stefan Tatschner) recently published a paper at the WOOT '17 conference, in which they reveal a vulnerability allowing to bypass the readout protection. Their technique allows to dump the flash one DWORD at a time, rebooting the CPU between each access.

I implemented this attack using a BusPirate and the PySWD module. Here is a quick'n dirty PoC to

JPvRiel

Enable persistent storage for the systemd journal log

Overview

The assumed default setting in /etc/systemd/journald.conf is Storage=auto which implies that systemd journaling will only persist the journal if the expected storage location is available. Otherwise, the journal data is stored in memory and lost between reboots. On Ubuntu 16.04, /var/log/journal does not exist by default. Create it to keep and query events from previous boots.

Considerations:

• Syslog still provides the persistant log records for Ubuntu 16.04, so enabling persistant systemd journal logging does cause a level of duplicaiton.
• There are sane defaults:

pwuertz

Moved to:
https://github.com/pwuertz/kicad_picknplace_assistant

umpirsky

input:not(.tactile-searchbox-input):not(.urlbar-input):not(.textbox-input):not(.form-control):not([type='checkbox']) {
    -moz-appearance: none !important;
    background-color: white;
    color: black;
}

#downloads-indicator-counter {
    color: white;
}

yrps

#!/usr/bin/env python3


def parseArgs():
    from sys import stderr
    import argparse
    from os.path import expanduser, isfile
    parser = argparse.ArgumentParser()
    parser.add_argument(
        '-f', '--file', help='file to be cleaned',

lethean

/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*-
   vim: set autoindent expandtab shiftwidth=2 softtabstop=2 tabstop=2: */

#include <stdio.h>
#include <string.h>
#include <stdlib.h>
#include <unistd.h>
#include <getopt.h>
#include <sys/types.h>
#include <sys/socket.h>

CamDavidsonPilon

{
  "lines.linewidth": 2.0,
  "examples.download": true,
  "patch.linewidth": 0.5,
  "legend.fancybox": true,
  "axes.color_cycle": [
    "#30a2da",
    "#fc4f30",
    "#e5ae38",
    "#6d904f",

nraynaud

#include "stm32f4_discovery.h"
#include "arm_math.h"


/*
 - TIM4_CH1  pin (PB.06)
 - TIM4_CH2  pin (PB.07)
 */
void configureEncoder() {