nicolasnoble

#include <stdint.h>
#include <stdio.h>

static inline uint8_t from_BCD(uint8_t x) { return ((x & 0x0f) + ((x & 0xf0) >> 4) * 10); }
static inline uint32_t from_MSF(uint8_t m, uint8_t s, uint8_t f) {
    return (from_BCD(m) * 60 + from_BCD(s)) * 75 + from_BCD(f);
}

static void probe_sector(const uint8_t* sector, unsigned expected_lba) {
    // do we have a sync pattern?

glenselle

#!/usr/bin/env bash

set -e

[ $EUID -ne 0 ] && echo "run as root" >&2 && exit 1

apt-get update && apt install -y dnsmasq

# Create a directory where we will store our `iptables` forwarding rules.
mkdir -p /etc/iptables

SteveALee

Build your own Audacity for Windows with ASIO driver support

!!Breaking news - Steinberg recently open sourced the ASIO SDK (GPLv3) so Audacity will be able to release ASIO binaries. As they are focussed on Audacity 4 it might not happen anytime soon though!!

You might want Audacity to work with the ASIO drivers supplied with your sound devices. Commmon reasons for this are:

• Only ASIO drivers are available for your hardware (eg Behringer mixers)
• Performance - ASIO has low latency (delays)
• You don't want to use the ASIO4All bridging driver with non ASIO drivers
• Multi channel support - though Audacity is not so good at handling other than Stereo or Mono

hernan43

[MiSTer]
key_menu_as_rgui=0     ; set to 1 to make the MENU key map to RGUI in Minimig (e.g. for Right Amiga)
forced_scandoubler=0   ; set to 1 to run scandoubler on VGA output always (depends on core).
ypbpr=0                ; set to 1 for YPbPr on VGA output.
composite_sync=0       ; set to 1 for composite sync on HSync signal of VGA output.
vga_scaler=1           ; set to 1 to connect VGA to scaler output.
hdmi_audio_96k=0       ; set to 1 for 96khz/16bit HDMI audio (48khz/16bit otherwise)
keyrah_mode=0x18d80002 ; VIDPID of keyrah for special code translation (0x23418037 for Arduino Micro)
volumectl=0            ; enable audio volume control by multimedia keys
vscale_mode=1          ; 0 - scale to fit the screen height.

arthurbeggs

#!/bin/bash

################################################################################
###                       Install Quartus and ModelSim                       ###
################################################################################
#            Source code at https://github.com/arthurbeggs/scripts             #
################################################################################
#                                                                              #
#    Based on https://github.com/jessebarreto/ConfigureWorkspace script.       #
#                                                                              #

obstschale

# /home/pi/.config/lxsession/LXDE-pi/autostart before Buster
# /etc/xdg/lxsession/LXDE-pi/autostart on Buster

@lxpanel --profile LXDE-pi
@pcmanfm --desktop --profile LXDE-pi
@xscreensaver -no-splash
@point-rpi
@sh /home/pi/bin/start-chromium.sh

ematysek

Setting up RetroArch on Raspberry Pi 4 and building emulator cores

Guide for myself and others to get RetroArch running on the new Raspberry Pi 4 while projects like RetroPie get an image out for the rpi4.
Disclaimer: I am not an expert and this may not be the most optimal build possible, but it works.

Inspiration taken from:

• This gist showing the basic steps for building and configuring for raspberry pi 3. I'm new to Raspberry Pi and RetroArch myself so this was super helpful and I recommend looking through it.
  https://gist.github.com/AlexMax/32e5d038a66ce57253e740ea75736805
• This Reddit post showing the performanc gains over the pi 3b+

sgherbst

1. Download and install MSYS2: https://sourceforge.net/projects/msys2/
2. Open MSYS2 shell and run pacman -Syu
3. After some time you will be prompted to close the MSYS2 shell by clicking the "X" button, which you should do :-)
4. Relaunch MSYS2 shell and run pacman -Su
5. Install the required packages for Verilator:

> pacman -S git make autoconf gcc flex bison man perl

6. Clone the Verilator source and build the latest stable release:

itsho

# =========================================================================================================
# if you like to reset your DPI Scaling to the DEFAULT, you can use the registry (Option five) from here:
# https://www.tenforums.com/tutorials/5990-change-dpi-scaling-level-displays-windows-10-a.html#option5
#
# But, since the default value is different on various monitors, if you like to force 100%,
# you need the following trick:
# for each monitor - set DPIValue to 0xFFFFFFFF (which is -1 in DWord)
#
# Last update: 18 December 2018
# Created by: Itsho

bryc