[bootlin/training-materials updates] master: Minor embedded Linux slide updates (74e82fcf)
Michael Opdenacker
michael.opdenacker at bootlin.com
Tue Mar 9 11:35:42 CET 2021
Repository : https://github.com/bootlin/training-materials
On branch : master
Link : https://github.com/bootlin/training-materials/commit/74e82fcf1e677e42dc9126f65335e804113d2369
>---------------------------------------------------------------
commit 74e82fcf1e677e42dc9126f65335e804113d2369
Author: Michael Opdenacker <michael.opdenacker at bootlin.com>
Date: Tue Mar 9 11:35:42 2021 +0100
Minor embedded Linux slide updates
Signed-off-by: Michael Opdenacker <michael.opdenacker at bootlin.com>
>---------------------------------------------------------------
74e82fcf1e677e42dc9126f65335e804113d2369
slides/c-libraries/c-libraries.tex | 2 +-
slides/sysdev-dev-environment/sysdev-dev-environment.tex | 2 +-
slides/sysdev-intro/sysdev-intro.tex | 5 ++---
slides/sysdev-toolchains-definition/sysdev-toolchains-definition.tex | 5 +++--
slides/xplained-board/xplained-board.tex | 2 +-
5 files changed, 8 insertions(+), 8 deletions(-)
diff --git a/slides/c-libraries/c-libraries.tex b/slides/c-libraries/c-libraries.tex
index 3be9e925..944e67dd 100644
--- a/slides/c-libraries/c-libraries.tex
+++ b/slides/c-libraries/c-libraries.tex
@@ -39,7 +39,7 @@
supporting ARM noMMU.
\item No guaranteed binary compatibility. May need to
recompile applications when the library configuration changes.
- \item Some glibc features may be implemented later than on glibc (real-time,
+ \item Some features may be implemented later than on glibc (real-time,
floating-point operations...)
\item Focus on size rather than performance
\item Size on armv7hf, version 1.0.34:
diff --git a/slides/sysdev-dev-environment/sysdev-dev-environment.tex b/slides/sysdev-dev-environment/sysdev-dev-environment.tex
index 59d8ceee..20dc288e 100644
--- a/slides/sysdev-dev-environment/sysdev-dev-environment.tex
+++ b/slides/sysdev-dev-environment/sysdev-dev-environment.tex
@@ -142,7 +142,7 @@
\item To install all available package updates:\\
\code{sudo apt dist-upgrade}
\item Get information about a package:\\
- \code{apt-cache show <package>}
+ \code{apt show <package>}
\item Graphical interfaces
\begin{itemize}
\item Synaptic for GNOME
diff --git a/slides/sysdev-intro/sysdev-intro.tex b/slides/sysdev-intro/sysdev-intro.tex
index d7bbd39c..33f1a4c3 100644
--- a/slides/sysdev-intro/sysdev-intro.tex
+++ b/slides/sysdev-intro/sysdev-intro.tex
@@ -227,7 +227,7 @@
\begin{frame}
\frametitle{Processor and architecture (1)}
The Linux kernel and most other architecture-dependent
- components support a wide range of 32 and 64 bits architectures
+ components support a wide range of 32 and 64 bit architectures
\begin{itemize}
\item x86 and x86-64, as found on PC platforms, but also embedded systems
(multimedia, industrial)
@@ -237,10 +237,9 @@
(from high-end cloud computing to the smallest embedded systems)
\item PowerPC (mainly real-time, industrial applications)
\item MIPS (mainly networking applications)
- \item SuperH (mainly set top box and multimedia applications)
\item c6x (TI DSP architecture)
\item Microblaze (Xilinx), Nios II (Altera): soft cores on FPGAs
- \item Others: ARC, m68k, Xtensa...
+ \item Others: ARC, m68k, Xtensa, SuperH...
\end{itemize}
\end{frame}
diff --git a/slides/sysdev-toolchains-definition/sysdev-toolchains-definition.tex b/slides/sysdev-toolchains-definition/sysdev-toolchains-definition.tex
index e589a51d..ca5ceb68 100644
--- a/slides/sysdev-toolchains-definition/sysdev-toolchains-definition.tex
+++ b/slides/sysdev-toolchains-definition/sysdev-toolchains-definition.tex
@@ -146,8 +146,9 @@ struct stat {
newer than the running kernel might work only if they don't use
the recent features, otherwise they will break.
\end{itemize}
- What to remember: fine to keep an old toolchain as long as it
- works fine for your project, even if you update the kernel.
+ What to remember: updating your kernel shouldn't break your programs;
+ it's usually fine to keep an old toolchain as long is it works fine
+ for your project.
\end{frame}
\begin{frame}
diff --git a/slides/xplained-board/xplained-board.tex b/slides/xplained-board/xplained-board.tex
index e5f6d944..e6c1011c 100644
--- a/slides/xplained-board/xplained-board.tex
+++ b/slides/xplained-board/xplained-board.tex
@@ -5,7 +5,7 @@
\column{0.6\textwidth}
{\footnotesize
\begin{itemize}
- \item SAMA5D36 (Cortex A5) CPU from Microchip
+ \item SAMA5D36 (ARM 32 bit Cortex A5) CPU from Microchip
\item 256 MB DDR2 RAM, 256 MB NAND flash
\item 2 Ethernet ports (Gigabit + 100 Mbit)
\item 2 USB 2.0 host, 1 USB device
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