Linux Media Kernel API Documentation
Linux Media Infrastructure userspace API
Video4Linux (V4L) driver-specific documentation

ubuntuusers.de xawtv
Wikipedia xawtv

Secure Shell (SSH) in Python
github.com/paramiko/paramiko, The leading native Python SSHv2 protocol library.
Paramiko, Python (2.7, 3.4+)

Woche 10

Maximale Laufzeit, Worst Case Execution Time( WCET)
Isochrone
Isochronität
PROFINET Handbuch, Prof. Max Felser, Berner Fachhochschule
MinutePROFINET Industrial Internet of Things: PROFINET Intro

Woche 13

Cache Placement Policies
CSCI 4717: Direct Mapping Cache Assignment
Direct Mapping — Map cache and main memory
CPU cache
Cache-Algorithmus
Cache-Kohärenz

• Zustandsmaschine
• Automat
• Moor-Automat
• Mealy-Automat

Schaltwerke
Technische Informatik – Automaten
Kellerautomat
Die (Halbleitertechnik) (Chip, Teil eines Halbleiter-Wafers)
Latch
Lookup-Tabelle (LUT)
Multiplexer (MUX)
Combinatory logic
Kombinatorische Logik

VHDL

“Use” and “Library” in VHDL
How to use a Package in your VHDL design – with Example code!
Non-synthesisable VHDL code for 8 point FFT algorithm
Entity Instantiation – An easy way of Port mapping your components
Four (and a half) ways to write VHDL instantiations
Configurations: Part 1
Configuration Declaration
Component Instantiation

entity        = primary unit, external view, chip pins
architecture  = secondary unit, internal view, package body, chip die
design entity = entity + architecture
components

package       = user defined data types, constants,
                functions, procedures
library       = collection of related packages

Quartus 18.1 on Ubuntu

Abkürzungen

Videos

Scripting with Quartus Prime

Problems

How to dockerize Intel Quartus 18.01

$ jtagconfig 
No JTAG hardware available

<Connect Board>

$ jtagconfig 
1) USB-Blaster [1-2]
^C

$ sudo killall jtagd
$ jtagconfig 
1) USB-Blaster [1-2]
  020F40DD   10CL040(Y|Z)/EP3C40/EP4CE30/..

$ jtagd --foreground --debug
JTAG daemon started
Using config file /etc/jtagd/jtagd.conf
Remote JTAG permitted when password set
No USB device change detection because libudev.so.0 not found
USB-Blaster "USB-Blaster" firmware version 4.00
USB-Blaster endpoints out=02(64), in=81(64); urb size=1024
USB-Blaster added "USB-Blaster [1-2]"

$ cd /lib/x86_64-linux-gnu/
$ sudo ln -s libudev.so.1 libudev.so.0
$ ls -la libudev.so*
lrwxrwxrwx 1 root root     12 Oct 17 13:10 libudev.so.0 -> libudev.so.1
lrwxrwxrwx 1 root root     16 Jul 20 19:13 libudev.so.1 -> libudev.so.1.6.9
-rw-r--r-- 1 root root 121016 Jul 20 19:13 libudev.so.1.6.9

$ jtagd --foreground --debug
JTAG daemon started
Using config file /etc/jtagd/jtagd.conf
Remote JTAG permitted when password set
USB-Blaster "USB-Blaster" firmware version 4.00
USB-Blaster endpoints out=02(64), in=81(64); urb size=1024
USB-Blaster added "USB-Blaster [1-2]"

ModelSim on Ubuntu

https://www.cc.gatech.edu/~hadi/teaching/cs3220/doc/modelsim/modelsimTutorial.pdf
ModelSim 10.1a Tutorial (PDF), p. 69, Automating Simulation

Videos

Modelsim/Quartus Tutorial
ModelSim Tutorial

Problems

Altera-Modelsim can not start on Ubuntu 18.04
ModelSim Installation issues – Ubuntu 14.xx and above
Making ModelSim ALTERA STARTER EDITION vsim 10.1d work on Ubuntu 14.04

$ ls -la /opt/intelFPGA_lite/18.1/modelsim_ase/bin/vcom 
lrwxrwxrwx 1 root root 6 Oct  3 15:53 /opt/intelFPGA_lite/18.1/modelsim_ase/bin/vcom -> ../vco

$ ls -la /opt/intelFPGA_lite/18.1/modelsim_ase/bin/vsim
lrwxrwxrwx 1 root root 6 Oct  3 15:53 /opt/intelFPGA_lite/18.1/modelsim_ase/bin/vsim -> ../vco

$ sudo xed /opt/intelFPGA_lite/18.1/modelsim_ase/vco
 13: mode=${MTI_VCO_MODE:-"32"}
     [...]
210:  *)                vco="linux" ;;

$ /opt/intelFPGA_lite/18.1/modelsim_ase/bin/vsim 
Error in startup script: 
Initialization problem, exiting.

Initialization problem, exiting.

    while executing
"InitializeINIFile quietly"
    invoked from within
"ncFyP12 -+"
    (file "/mtitcl/vsim/vsim" line 1)
** Fatal: Read failure in vlm process (0,0)

$ sudo dpkg --add-architecture i386
$ sudo apt-get update
$ sudo apt-get install gcc-multilib g++-multilib lib32z1 lib32stdc++6 lib32gcc1 \
  expat:i386 fontconfig:i386 libfreetype6:i386 libexpat1:i386 libc6:i386 \
  libgtk-3-0:i386 libcanberra0:i386 libice6:i386 libsm6:i386 libncurses5:i386 \
  zlib1g:i386 libx11-6:i386 libxau6:i386 libxdmcp6:i386 libxext6:i386 libxft2:i386 \
  libxrender1:i386 libxt6:i386 libxtst6:i386
$ wget http://download.savannah.gnu.org/releases/freetype/freetype-2.4.12.tar.bz2
$ tar -xjf freetype-2.4.12.tar.bz2
$ cd freetype-2.4.12
$ ./configure --build=i686-pc-linux-gnu "CFLAGS=-m32" "CXXFLAGS=-m32" "LDFLAGS=-m32"
$ make -j8
$ sudo mkdir /opt/intelFPGA_lite/18.1/modelsim_ase/lib32
$ sudo cp objs/.libs/libfreetype.so* /opt/intelFPGA_lite/18.1/modelsim_ase/lib32
dir=`dirname "$arg0"`
export LD_LIBRARY_PATH=${dir}/lib32

$ /opt/intelFPGA_lite/18.1/modelsim_ase/bin/vsim
WORKS!

VirtualBox

$ sudo dpkg -i virtualbox-5.2_5.2.20-125813~Ubuntu~bionic_amd64.deb 
[sudo] password for andreas: 
Selecting previously unselected package virtualbox-5.2.
(Reading database ... 378749 files and directories currently installed.)
Preparing to unpack virtualbox-5.2_5.2.20-125813~Ubuntu~bionic_amd64.deb ...
Unpacking virtualbox-5.2 (5.2.20-125813~Ubuntu~bionic) ...
dpkg: dependency problems prevent configuration of virtualbox-5.2:
 virtualbox-5.2 depends on libcurl4 (>= 7.16.2); however:
  Package libcurl4 is not installed.
 virtualbox-5.2 depends on libqt5opengl5 (>= 5.0.2); however:
  Package libqt5opengl5 is not installed.

dpkg: error processing package virtualbox-5.2 (--install):
 dependency problems - leaving unconfigured
Processing triggers for systemd (237-3ubuntu10.3) ...
Processing triggers for ureadahead (0.100.0-20) ...
ureadahead will be reprofiled on next reboot
Processing triggers for gnome-menus (3.13.3-11ubuntu1.1) ...
Processing triggers for desktop-file-utils (0.23+linuxmint3) ...
Processing triggers for mime-support (3.60ubuntu1) ...
Processing triggers for hicolor-icon-theme (0.17-2) ...
Processing triggers for shared-mime-info (1.9-2) ...
Errors were encountered while processing:
 virtualbox-5.2

$ sudo apt-get --fix-broken install
Reading package lists... Done
Building dependency tree       
Reading state information... Done
Correcting dependencies... Done
The following packages were automatically installed and are no longer required:
  libasn1-8-heimdal:i386 libffi6:i386 libgmp10:i386 libgnutls30:i386 libgssapi-krb5-2:i386 libgssapi3-heimdal:i386 libhcrypto4-heimdal:i386 libheimbase1-heimdal:i386 libheimntlm0-heimdal:i386 libhogweed4:i386 libhx509-5-heimdal:i386
  libidn2-0:i386 libk5crypto3:i386 libkeyutils1:i386 libkrb5-26-heimdal:i386 libkrb5-3:i386 libkrb5support0:i386 libldap-2.4-2:i386 libnettle6:i386 libnghttp2-14:i386 libp11-kit0:i386 libpsl5:i386 libroken18-heimdal:i386 librtmp1:i386
  libsasl2-2:i386 libsasl2-modules-db:i386 libsqlite3-0:i386 libssl1.0.0:i386 libtasn1-6:i386 libunistring2:i386 libwind0-heimdal:i386 linux-headers-4.15.0-33 linux-headers-4.15.0-33-generic linux-image-4.15.0-33-generic
  linux-modules-4.15.0-33-generic linux-modules-extra-4.15.0-33-generic
Use 'sudo apt autoremove' to remove them.
The following additional packages will be installed:
  libcurl4 libqt5opengl5
The following packages will be REMOVED:
  libcurl3:i386 libcurl3
The following NEW packages will be installed:
  libcurl4 libqt5opengl5
0 upgraded, 2 newly installed, 2 to remove and 25 not upgraded.
1 not fully installed or removed.
Need to get 132 kB/346 kB of archives.
After this operation, 151 kB disk space will be freed.
Do you want to continue? [Y/n] y
Get:1 http://archive.ubuntu.com/ubuntu bionic/main amd64 libqt5opengl5 amd64 5.9.5+dfsg-0ubuntu1 [132 kB]
Fetched 132 kB in 0s (834 kB/s)         
(Reading database ... 379569 files and directories currently installed.)
Removing libcurl3:i386 (7.58.0-2ubuntu2) ...
Removing libcurl3:amd64 (7.58.0-2ubuntu2) ...
Selecting previously unselected package libcurl4:amd64.
(Reading database ... 379561 files and directories currently installed.)
Preparing to unpack .../libcurl4_7.58.0-2ubuntu3.3_amd64.deb ...
Unpacking libcurl4:amd64 (7.58.0-2ubuntu3.3) ...
Selecting previously unselected package libqt5opengl5:amd64.
Preparing to unpack .../libqt5opengl5_5.9.5+dfsg-0ubuntu1_amd64.deb ...
Unpacking libqt5opengl5:amd64 (5.9.5+dfsg-0ubuntu1) ...
Setting up libcurl4:amd64 (7.58.0-2ubuntu3.3) ...
Setting up libqt5opengl5:amd64 (5.9.5+dfsg-0ubuntu1) ...
Processing triggers for libc-bin (2.27-3ubuntu1) ...
Setting up virtualbox-5.2 (5.2.20-125813~Ubuntu~bionic) ...
Adding group `vboxusers' (GID 129) ...
Done.
vboxdrv.sh: failed: modprobe vboxdrv failed. Please use 'dmesg' to find out why.

There were problems setting up VirtualBox.  To re-start the set-up process, run
  /sbin/vboxconfig
as root.

$ sudo /sbin/vboxconfig
vboxdrv.sh: Stopping VirtualBox services.
vboxdrv.sh: Starting VirtualBox services.
vboxdrv.sh: Building VirtualBox kernel modules.
vboxdrv.sh: failed: modprobe vboxdrv failed. Please use 'dmesg' to find out why.

There were problems setting up VirtualBox.  To re-start the set-up process, run
  /sbin/vboxconfig
as root.

$ virtualbox 
WARNING: The vboxdrv kernel module is not loaded. Either there is no module
         available for the current kernel (4.15.0-36-generic) or it failed to
         load. Please recompile the kernel module and install it by

           sudo /sbin/vboxconfig

         You will not be able to start VMs until this problem is fixed.

Wochen

Woche 1

Autonomous system (mathematics)
Autonome Differentialgleichung
Ordinary differential equation
Gewöhnliche Differentialgleichung
Lineare gewöhnliche Differentialgleichung

Woche 7

Differenzialgleichungssystem mit Eigenvektoren, Eigenwerten lösen | Mathe by Daniel Jung
Komplexwertige Eigenwerte/Eigenvektoren und Diagonalisierung einer Matrix im komplexen Vektorraum

Woche 9

Residuum
Residuum (Numerische Mathematik)
Störgröße und Residuum
[AKA 01] Ausgewählte Kapitel aus Analysis (Teaser)
[AKA 03] Richtungsfeld, Phasenraum, kritische Punkte
SYSTEMTHEORIE – Theorie linearer Regelsysteme (PDF)

Woche 10

Differentialgleichungen – Stabilität von Differentialgleichungen (Beispiel)

Woche 11

Pendel
Mathematisches Pendel
Physikalisches Pendel
Harmonischer Oszillator
Schwingung
Erzwungene Schwingung
Federpendel
Schwingungen – Einstieg (1) (StudyHelpTV)

Anhang

Quadratische Terme durch Faktorisieren lösen
Nullstellen – Quadratische Funktionen – Faktorisieren und Ausklammern

Quadratische Ergänzung
Scheitelpunkt
Quadratische Ergänzung, Ablauf | Mathe by Daniel Jung

Ableiten Generell

Mehrdimensionale Kettenregel
Ableitung mit Wurzel Produktregel

Implizites Ableiten

Wikipedia: Implizite Differentiation
OberPrima.com: Implizites Ableiten (Playlist)
OberPrima.com: Implizites Ableiten Teil 1
turksvids: Implicit Differentiation on the TI-Nspire CAS

impDif(x^2 + y^2 = 8, x, y)
comDenom(-x^2 / y^3 - 1/y)

Diagonalisierbarkeit einer Matrix

Diagonalmatrix
Normale Matrix
Diagonalmatrix D und invert. Matrix T
Orthogonale Matrix
Eigenvalues, Determinants and Diagonalization
Diagonalisierbare Matrix
Reguläre Matrix / Invertierbare Matrix
Eigenraum einer Matrix, Lineare Algebra, Matrixalgebra, Unimathematik | Mathe by Daniel Jung
Matrix diagonalisieren, Beispiel, Matrixalgebra, Lineare Algebra | Mathe by Daniel Jung

A = TDT^-1

D = Diagonalmatrix
T = Orthogonalmatrix, invertierbare Matrix

Normalform

Normal forms
Equilibrium

Exakte Differentialgleichung

Exakte Differentialgleichung
Exact differential equation

Autonomous ODE

Introduction to autonomous differential equations

Gewöhnlichen linearen Differentialgleichungen mit konstanten Koeffizienten

Inhomogene lineare DG erster Ordnung
Homogene lineare Differentialgleichung zweiter Ordnung mit konstanten Koeffizienten
Inhomogene lineare Differentialgleichung zweiter Ordnung mit konstanten Koeffizienten
Quadratische Gleichung – Allgemeine Lösungsformeln (Mitternachtsformel)

Charakteristische Gleichung
Inhomogene lineare Differentialgleichung I
Inhomogene Differentialgleichungen – Prüfen auf Resonanz

Daniel Jung

Differentialgleichung, Differenzialgleichung, Übersicht, Schreibweisen | Mathe by Daniel Jung
Differentialgleichungen, allgemeiner Lösungsansatz, 2. Ordnung, homogen | Mathe by Daniel Jung
Abbildungen, linear und affin, Eigenwerte, Eigenvektoren (Playlist)

koma-script – A bundle of versatile classes and packages

\setlength{\parskip}{WERT}
\parskipWERT

\setlength{\parsep}{WERT}
\parsepWERT

\setlength{\parindent}{WERT}
\parindentWERT

a \hfill b \hfil c

Ein Text in einer Zeile
mit \hspace{2cm} einem
horizontalen Abstand.

test 123

\vfill

test abc

test 123

\vspace{1cm}

test abc

Einzug

LaTeX – ungewollter Einzug

parskip=half

Unterschied zwischen parskip=half und parskip=half-

\documentclass{scrartcl}
\usepackage{showframe}
\begin{document}
mit Absatzeinzug \hfill test

\KOMAoptions{parskip=half}
ohne zusätzliches Zeichen \hfill test

\KOMAoptions{parskip=half+}
mit + \hfill test

\KOMAoptions{parskip=half*}
mit * \hfill test

\KOMAoptions{parskip=half-}
mit - \hfill test
\end{document}

LaTeX-Wörterbuch: pagestyle
pagestyle

“An Stelle von scrpage2 oder scrlayer-scrpage kann natürlich auch fancyhdr verwendet werden. scrpage2 und insbesondere scrlayer-scrpage harmonieren jedoch mit den KOMA-Script-Klassen deutlich besser”

scrlayer-scrpage – Define and manage page styles
Layout II: Kopf- und Fußzeilen
LaTeX: individuelle Kopf- und Fußzeilen
LaTeX: individuelle Kopf- und Fußzeilen (Update)

Understanding headers in scrartcl
scrartcl: Remove page number on title page
The Obsolete Package scrpage2 (PDF)

\documentclass[
    final,
    a4paper,
    footheight=80pt
]{scrartcl}

\usepackage[headsepline]{scrlayer-scrpage}

\usepackage[footskip=0.5cm]{geometry}

Not scrartcl

Suppress page numbers in article documentclass
How to get rid of page numbers

education.ti.com

TI‑Nspire CX Handheld Keys
Checking Battery Status

Software

TI-Nspire CX CAS Student Software – 30-day Trial

License

TI-Nspire CAS Student Software – it is for use on only one computer
6-month license

Libraries

Using Library Objects
Creating Libraries and Library Objects

Emulator

github.com/nspire-emus/firebird, Third-party multi-platform emulator of the ARM-based TI-Nspire calculators

Keyboard Shortcuts

Using Keyboard Shortcuts
TI-Nspire shortcuts especially with the computer

YouTube

TI-Nspire Saving Functions in MyLib
TI-Nspire Global Functions

Hardware

Séries TI-Nspire CX
Hackspire Hardware

Formatierte Ausgabe
PyFormat – Using % and .format() for great good!
github.com/ulope/pyformat.info, Single page cheat-sheet about Python string formatting
string — Common string operations
“Three conversion flags are currently supported: ‘!s’ which calls str() on the value, ‘!r’ which calls repr() and ‘!a’ which calls ascii().”

Quartus-lite-18.0.0.614
... DOESN'T work! You have to use
Quartus-lite-18.1.0.625

BFH

MSE – Embedded Board
Altera Quartus Prime Lite

a

Fix libpng12-0 Missing In Ubuntu 18.04, Preventing Apps Like WPS Office From Installing
Download Page for libpng12-0_1.2.54-1ubuntu1.1_amd64.deb on AMD64 machines

Tips and Tricks

archlinux Wiki: Altera Design Software
Quartus for Linux
Installing Quartus Prime Lite 16.1 on Ubuntu 16.04
Quartus installation on Linux
Altera USB-Blaster with Ubuntu 14.04

Fujitsu LIFEBOOK S710 Drivers