diff --git a/agenda/common.inc b/agenda/common.inc
index 2cd8fae544..55faf35ff2 100644
--- a/agenda/common.inc
+++ b/agenda/common.inc
@@ -29,6 +29,30 @@
   }
 }
 
+\newcommand\defboard[6]{
+  \ifthenelse{\equal{\agendalanguage}{french}}{
+    \expandafter\def\csname #1@title\endcsname {#4}
+    \expandafter\def\csname #1@contents\endcsname {#5}
+  }{
+    \expandafter\def\csname #1@title\endcsname {#2}
+    \expandafter\def\csname #1@contents\endcsname {#3}
+  }
+  \expandafter\def\csname #1@image\endcsname {#6}
+}
+
+\newcommand\showboarditem[1]{
+  \feagendatwocolumn{
+    \csname #1@title\endcsname
+  }{
+    \csname #1@contents\endcsname
+  }
+  {}
+  {
+    \csname #1@image\endcsname
+  }
+}
+
+
 \newcommand\showonlineagendaday[1]{
   \ifthenelse{\equal{\agendalanguage}{french}}{
     \section{#1 demi-journée}
@@ -52,3 +76,123 @@
     }
   }
 }
+
+\defboard
+{stm32mp1}
+{Hardware platform for practical labs, option \#1}
+{
+  One of these Discovery Kits from STMicroelectronics: {\bf
+  STM32MP157A-DK1}, {\bf STM32MP157D-DK1}, {\bf STM32MP157C-DK2} or
+  {\bf STM32MP157F-DK2}
+  \begin{itemize}
+  \item STM32MP157, dual Cortex-A7 processor from STMicroelectronics
+  \item USB powered
+  \item 512 MB DDR3L RAM
+  \item Gigabit Ethernet port
+  \item 4 USB 2.0 host ports
+  \item 1 USB-C OTG port
+  \item 1 Micro SD slot
+  \item On-board ST-LINK/V2-1 debugger
+  \item Arduino compatible headers
+  \item Audio codec, buttons, LEDs
+  \item LCD touchscreen (DK2 kits only)
+  \end{itemize}
+}
+{Plateforme matérielle pour les travaux pratiques, option \#1}
+{
+  Une de ces cartes de STMicroelectronics : {\bf
+  STM32MP157A-DK1}, {\bf STM32MP157D-DK1}, {\bf STM32MP157C-DK2} ou
+  {\bf STM32MP157F-DK2}
+  \begin{itemize}
+  \item Processeur STM32MP157, double Cortex-A7, de STMicroelectronics
+  \item Alimentée par USB
+  \item 512 Mo DDR3L RAM
+  \item Port Gigabit Ethernet port
+  \item 4 ports hôte USB 2.0
+  \item 1 port USB-C OTG
+  \item 1 connecteur Micro SD
+  \item Debugger ST-LINK/V2-1 sur la carte
+  \item Connecteurs compatibles Arduino Uno v3
+  \item Codec audio
+  \item Divers : boutons, LEDs
+  \item Écran LCD tactile (uniquement sur cartes DK2)
+  \end{itemize}
+}
+{
+  \begin{center}
+    \includegraphics[width=5cm]{../slides/discovery-board-dk1/discovery-board-dk1.png}
+  \end{center}
+}
+
+\defboard
+{beagleboneblack}
+{Hardware platform for practical labs, option \#2}
+{
+  {\bf BeagleBone Black} or {\bf BeagleBone Black Wireless} board
+  \begin{itemize}
+  \item An ARM AM335x (single Cortex-A8) processor from Texas
+    Instruments
+  \item USB powered
+  \item 512 MB of RAM
+  \item 2 or 4 GB of on-board eMMC storage
+  \item USB host and device
+  \item HDMI output
+  \item 2 x 46 pins headers, to access UARTs, SPI buses, I2C buses
+    and more.
+  \item Ethernet or WiFi
+  \end{itemize}
+}
+{Plateforme matérielle pour les travaux pratiques, option \#2}
+{
+  Carte {\bf BeagleBone Black} ou {\bf BeagleBone Black Wireless}
+  \begin{itemize}
+  \item Un processeur ARM AM335x de Texas Instruments (à base de
+    Cortex-A8), avec accélération 3D, etc.
+  \item 512 Mo de RAM
+  \item 2 ou 4 Go de stockage eMMC
+  \item USB hôte et device
+  \item Sortie HDMI
+  \item Connecteurs à 2 x 46 broches, pour accéder aux UARTs, aux bus
+    SPI, aux bus I2C, et à d'autres entrées/sorties du processeur.
+  \item Ethernet ou WiFi
+  \end{itemize}
+}
+{
+  \begin{center}
+    \includegraphics[width=5cm]{../slides/beagleboneblack-board/beagleboneblack.png}
+  \end{center}
+}
+
+\defboard
+{beagleplay}
+{Hardware platform for practical labs, option \#3}
+{
+  {\bf BeaglePlay} board
+  \begin{itemize}
+    \item Texas Instruments AM625x (4xARM Cortex-A53 CPU)
+    \item SoC with 3D acceleration, integrated MCU and many other peripherals.
+    \item 2 GB of RAM
+    \item 16 GB of on-board eMMC storage
+    \item USB host and USB device, microSD, HDMI
+    \item 2.4 and 5 GHz WiFi, Bluetooth and also Ethernet
+    \item 1 MicroBus Header (SPI, I2C, UART, ...), OLDI and CSI connector.
+  \end{itemize}
+}
+{Plateforme matérielle pour les travaux pratiques, option \#1}
+{
+  Carte {\bf BeaglePlay}
+  \begin{itemize}
+    \item SoC Texas Instruments AM625x (CPU 4xARM Cortex-A53)
+    \item SoC avec accélération 3D, MCU intégré et de nombreux autres périphériques.
+    \item 2 GB de RAM
+    \item 16 Go de stockage eMMC
+    \item USB hôte et device, microSD, HDMI
+    \item WiFi 2.4 and 5 GHz, Bluetooth et aussi Ethernet
+    \item 1 Header MicroBus (SPI, I2C, UART, ...), connecteurs OLDI et CSI.
+  \end{itemize}
+}
+{
+  \begin{center}
+    \includegraphics[width=5cm]{../slides/beagleplay-board/beagleplay.png}
+  \end{center}
+}
diff --git a/agenda/yocto-agenda.tex b/agenda/yocto-agenda.tex
index 432c1ff7b6..735e748427 100644
--- a/agenda/yocto-agenda.tex
+++ b/agenda/yocto-agenda.tex
@@ -13,77 +13,9 @@
 
 \feshowinfo
 
-\feagendatwocolumn
-{Hardware platform for practical labs, option \#1}
-{
-  One of these Discovery Kits from STMicroelectronics: {\bf
-  STM32MP157A-DK1}, {\bf STM32MP157D-DK1}, {\bf STM32MP157C-DK2} or
-  {\bf STM32MP157F-DK2}
-  \begin{itemize}
-  \item STM32MP157, dual Cortex-A7 processor from STMicroelectronics
-  \item USB powered
-  \item 512 MB DDR3L RAM
-  \item Gigabit Ethernet port
-  \item 4 USB 2.0 host ports
-  \item 1 USB-C OTG port
-  \item 1 Micro SD slot
-  \item On-board ST-LINK/V2-1 debugger
-  \item Arduino compatible headers
-  \item Audio codec, buttons, LEDs
-  \item LCD touchscreen (DK2 kits only)
-  \end{itemize}
-}
-{}
-{
-  \begin{center}
-    \includegraphics[width=5cm]{../slides/discovery-board-dk1/discovery-board-dk1.png}
-  \end{center}
-}
-
-\feagendatwocolumn
-{Hardware platform for practical labs, option \#2}
-{
-  {\bf BeagleBone Black} or {\bf BeagleBone Black Wireless} board
-  \begin{itemize}
-  \item An ARM AM335x (single Cortex-A8) processor from Texas
-    Instruments
-  \item USB powered
-  \item 512 MB of RAM
-  \item 2 or 4 GB of on-board eMMC storage
-  \item USB host and device
-  \item HDMI output
-  \item 2 x 46 pins headers, to access UARTs, SPI buses, I2C buses
-    and more.
-  \item Ethernet or WiFi
-  \end{itemize}
-}
-{}
-{
-  \begin{center}
-    \includegraphics[width=5cm]{../slides/beagleboneblack-board/beagleboneblack.png}
-  \end{center}
-}
-
-\feagendatwocolumn
-{Hardware platform for practical labs, option \#3}
-{
-  {\bf BeaglePlay} board
-  \begin{itemize}
-    \item Texas Instruments AM625x (4xARM Cortex-A53 CPU)
-    \item SoC with 3D acceleration, integrated MCU and many other peripherals.
-    \item 2 GB of RAM
-    \item 16 GB of on-board eMMC storage
-    \item USB host and USB device, microSD, HDMI
-    \item 2.4 and 5 GHz WiFi, Bluetooth and also Ethernet
-    \item 1 MicroBus Header (SPI, I2C, UART, ...), OLDI and CSI connector.
-  \end{itemize}
-}
-{}
-{
-  \begin{center}
-    \includegraphics[width=5cm]{../slides/beagleplay-board/beagleplay.png}
-  \end{center}
-}
+\showboarditem{stm32mp1}
+\showboarditem{beagleboneblack}
+\showboarditem{beagleplay}
 
 \onsiteagenda
 
diff --git a/agenda/yocto-fr-agenda.tex b/agenda/yocto-fr-agenda.tex
index 756ac542c7..8de1f2556a 100644
--- a/agenda/yocto-fr-agenda.tex
+++ b/agenda/yocto-fr-agenda.tex
@@ -13,77 +13,9 @@
 
 \feshowinfo
 
-\feagendatwocolumn
-{Plateforme matérielle pour les travaux pratiques, option \#1}
-{
-  Une de ces cartes de STMicroelectronics : {\bf
-  STM32MP157A-DK1}, {\bf STM32MP157D-DK1}, {\bf STM32MP157C-DK2} ou
-  {\bf STM32MP157F-DK2}
-  \begin{itemize}
-  \item Processeur STM32MP157, double Cortex-A7, de STMicroelectronics
-  \item Alimentée par USB
-  \item 512 Mo DDR3L RAM
-  \item Port Gigabit Ethernet port
-  \item 4 ports hôte USB 2.0
-  \item 1 port USB-C OTG
-  \item 1 connecteur Micro SD
-  \item Debugger ST-LINK/V2-1 sur la carte
-  \item Connecteurs compatibles Arduino Uno v3
-  \item Codec audio
-  \item Divers : boutons, LEDs
-  \item Écran LCD tactile (uniquement sur cartes DK2)
-  \end{itemize}
-}
-{}
-{
-  \begin{center}
-    \includegraphics[width=5cm]{../slides/discovery-board-dk1/discovery-board-dk1.png}
-  \end{center}
-}
-
-\feagendatwocolumn
-{Plateforme matérielle pour les travaux pratiques, option \#2}
-{
-  Carte {\bf BeagleBone Black} ou {\bf BeagleBone Black Wireless}
-  \begin{itemize}
-  \item Un processeur ARM AM335x de Texas Instruments (à base de
-    Cortex-A8), avec accélération 3D, etc.
-  \item 512 Mo de RAM
-  \item 2 ou 4 Go de stockage eMMC
-  \item USB hôte et device
-  \item Sortie HDMI
-  \item Connecteurs à 2 x 46 broches, pour accéder aux UARTs, aux bus
-    SPI, aux bus I2C, et à d'autres entrées/sorties du processeur.
-  \item Ethernet ou WiFi
-  \end{itemize}
-}
-{}
-{
-  \begin{center}
-    \includegraphics[width=5cm]{../slides/beagleboneblack-board/beagleboneblack.png}
-  \end{center}
-}
-
-\feagendatwocolumn
-{Plateforme matérielle pour les travaux pratiques, option \#3}
-{
-  Carte {\bf BeaglePlay}
-  \begin{itemize}
-    \item SoC Texas Instruments AM625x (CPU 4xARM Cortex-A53)
-    \item SoC avec accélération 3D, MCU intégré et de nombreux autres périphériques.
-    \item 2 GB de RAM
-    \item 16 Go de stockage eMMC
-    \item USB hôte et device, microSD, HDMI
-    \item WiFi 2.4 and 5 GHz, Bluetooth et aussi Ethernet
-    \item 1 Header MicroBus (SPI, I2C, UART, ...), connecteurs OLDI et CSI.
-  \end{itemize}
-}
-{}
-{
-  \begin{center}
-    \includegraphics[width=5cm]{../slides/beagleplay-board/beagleplay.png}
-  \end{center}
-}
+\showboarditem{stm32mp1}
+\showboarditem{beagleboneblack}
+\showboarditem{beagleplay}
 
 \onsiteagenda
 
diff --git a/agenda/yocto-online-agenda.tex b/agenda/yocto-online-agenda.tex
index 16aee73d39..ecc7920f47 100644
--- a/agenda/yocto-online-agenda.tex
+++ b/agenda/yocto-online-agenda.tex
@@ -13,77 +13,9 @@
 
 \feshowinfo
 
-\feagendatwocolumn
-{Hardware platform for practical demos, option \#1}
-{
-  One of these Discovery Kits from STMicroelectronics: {\bf
-  STM32MP157A-DK1}, {\bf STM32MP157D-DK1}, {\bf STM32MP157C-DK2} or
-  {\bf STM32MP157F-DK2}
-  \begin{itemize}
-  \item STM32MP157, dual Cortex-A7 processor from STMicroelectronics
-  \item USB powered
-  \item 512 MB DDR3L RAM
-  \item Gigabit Ethernet port
-  \item 4 USB 2.0 host ports
-  \item 1 USB-C OTG port
-  \item 1 Micro SD slot
-  \item On-board ST-LINK/V2-1 debugger
-  \item Arduino compatible headers
-  \item Audio codec, buttons, LEDs
-  \item LCD touchscreen (DK2 kits only)
-  \end{itemize}
-}
-{}
-{
-  \begin{center}
-    \includegraphics[width=5cm]{../slides/discovery-board-dk1/discovery-board-dk1.png}
-  \end{center}
-}
-
-\feagendatwocolumn
-{Hardware platform for practical demos, option \#2}
-{
-  {\bf BeagleBone Black} or {\bf BeagleBone Black Wireless} board
-  \begin{itemize}
-  \item An ARM AM335x (single Cortex-A8) processor from Texas
-    Instruments
-  \item USB powered
-  \item 512 MB of RAM
-  \item 2 or 4 GB of on-board eMMC storage
-  \item USB host and device
-  \item HDMI output
-  \item 2 x 46 pins headers, to access UARTs, SPI buses, I2C buses
-    and more.
-  \item Ethernet or WiFi
-  \end{itemize}
-}
-{}
-{
-  \begin{center}
-    \includegraphics[width=5cm]{../slides/beagleboneblack-board/beagleboneblack.png}
-  \end{center}
-}
-
-\feagendatwocolumn
-{Hardware platform for practical labs, option \#3}
-{
-  {\bf BeaglePlay} board
-  \begin{itemize}
-    \item Texas Instruments AM625x (4xARM Cortex-A53 CPU)
-    \item SoC with 3D acceleration, integrated MCU and many other peripherals.
-    \item 2 GB of RAM
-    \item 16 GB of on-board eMMC storage
-    \item USB host and USB device, microSD, HDMI
-    \item 2.4 and 5 GHz WiFi, Bluetooth and also Ethernet
-    \item 1 MicroBus Header (SPI, I2C, UART, ...), OLDI and CSI connector.
-  \end{itemize}
-}
-{}
-{
-  \begin{center}
-    \includegraphics[width=5cm]{../slides/beagleplay-board/beagleplay.png}
-  \end{center}
-}
+\showboarditem{stm32mp1}
+\showboarditem{beagleboneblack}
+\showboarditem{beagleplay}
 
 \onlineagenda
 
diff --git a/agenda/yocto-online-fr-agenda.tex b/agenda/yocto-online-fr-agenda.tex
index 3a93b1e39e..b9694fc11f 100644
--- a/agenda/yocto-online-fr-agenda.tex
+++ b/agenda/yocto-online-fr-agenda.tex
@@ -13,77 +13,9 @@
 
 \feshowinfo
 
-\feagendatwocolumn
-{Plateforme matérielle pour les démonstrations, option \#1}
-{
-  Une de ces cartes de STMicroelectronics : {\bf
-  STM32MP157A-DK1}, {\bf STM32MP157D-DK1}, {\bf STM32MP157C-DK2} ou
-  {\bf STM32MP157F-DK2}
-  \begin{itemize}
-  \item Processeur STM32MP157, double Cortex-A7, de STMicroelectronics
-  \item Alimentée par USB
-  \item 512 Mo DDR3L RAM
-  \item Port Gigabit Ethernet port
-  \item 4 ports hôte USB 2.0
-  \item 1 port USB-C OTG
-  \item 1 connecteur Micro SD
-  \item Debugger ST-LINK/V2-1 sur la carte
-  \item Connecteurs compatibles Arduino Uno v3
-  \item Codec audio
-  \item Divers : boutons, LEDs
-  \item Écran LCD tactile (uniquement sur cartes DK2)
-  \end{itemize}
-}
-{}
-{
-  \begin{center}
-    \includegraphics[width=5cm]{../slides/discovery-board-dk1/discovery-board-dk1.png}
-  \end{center}
-}
-
-\feagendatwocolumn
-{Plateforme matérielle pour les démonstrations, option \#2}
-{
-  Carte {\bf BeagleBone Black} ou {\bf BeagleBone Black Wireless}
-  \begin{itemize}
-  \item Un processeur ARM AM335x de Texas Instruments (à base de
-    Cortex-A8), avec accélération 3D, etc.
-  \item 512 Mo de RAM
-  \item 2 ou 4 Go de stockage eMMC
-  \item USB hôte et device
-  \item Sortie HDMI
-  \item Connecteurs à 2 x 46 broches, pour accéder aux UARTs, aux bus
-    SPI, aux bus I2C, et à d'autres entrées/sorties du processeur.
-  \item Ethernet ou WiFi
-  \end{itemize}
-}
-{}
-{
-  \begin{center}
-    \includegraphics[width=5cm]{../slides/beagleboneblack-board/beagleboneblack.png}
-  \end{center}
-}
-
-\feagendatwocolumn
-{Plateforme matérielle pour les travaux pratiques, option \#3}
-{
-  Carte {\bf BeaglePlay}
-  \begin{itemize}
-    \item SoC Texas Instruments AM625x (CPU 4xARM Cortex-A53)
-    \item SoC avec accélération 3D, MCU intégré et de nombreux autres périphériques.
-    \item 2 GB de RAM
-    \item 16 Go de stockage eMMC
-    \item USB hôte et device, microSD, HDMI
-    \item WiFi 2.4 and 5 GHz, Bluetooth et aussi Ethernet
-    \item 1 Header MicroBus (SPI, I2C, UART, ...), connecteurs OLDI et CSI.
-  \end{itemize}
-}
-{}
-{
-  \begin{center}
-    \includegraphics[width=5cm]{../slides/beagleplay-board/beagleplay.png}
-  \end{center}
-}
+\showboarditem{stm32mp1}
+\showboarditem{beagleboneblack}
+\showboarditem{beagleplay}
 
 \onlineagenda