[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




More information about the training-materials-updates mailing list