[bootlin/training-materials updates] master: slides/sysdev-hw-devices: add details about I2C sensor (61f6b148)

[Michael Opdenacker]

Repository : https://github.com/bootlin/training-materials
On branch  : master
Link       : https://github.com/bootlin/training-materials/commit/61f6b1488836256d39c6c6a1f3109e7528ccd7d3

>---------------------------------------------------------------

commit 61f6b1488836256d39c6c6a1f3109e7528ccd7d3
Author: Michael Opdenacker <michael.opdenacker at bootlin.com>
Date:   Wed Sep 28 14:04:31 2022 +0200

    slides/sysdev-hw-devices: add details about I2C sensor
    
    Corresponding to questions from participants
    
    Signed-off-by: Michael Opdenacker <michael.opdenacker at bootlin.com>


>---------------------------------------------------------------

61f6b1488836256d39c6c6a1f3109e7528ccd7d3
 slides/sysdev-hw-devices/sysdev-hw-devices.tex | 10 +++++++---
 1 file changed, 7 insertions(+), 3 deletions(-)

diff --git a/slides/sysdev-hw-devices/sysdev-hw-devices.tex b/slides/sysdev-hw-devices/sysdev-hw-devices.tex
index 1731f139..e89b129e 100644
--- a/slides/sysdev-hw-devices/sysdev-hw-devices.tex
+++ b/slides/sysdev-hw-devices/sysdev-hw-devices.tex
@@ -1818,7 +1818,7 @@ pinctrl_z: pin-controller-z at 54004000 {
 dtb-$(CONFIG_ARCH_STM32) += \
         ...
         stm32mp157a-dk1.dtb \
-        stm32mp157a-dk1-custom.dtb
+        stm32mp157a-dk1-custom.dtb \
 \end{verbatim}
       }
     \end{block}
@@ -1869,7 +1869,7 @@ dtb-$(CONFIG_ARCH_STM32) += \
   \end{columns}
 \end{frame}
 
-\begin{frame}[fragile]{Example: connect I2C sensor}
+\begin{frame}[fragile]{Example: connect I2C temperature, humidity and pressure sensor}
   \begin{columns}
     \column{0.5\textwidth}
     \begin{block}{stm32mp157a-dk1-custom.dts}
@@ -1894,7 +1894,11 @@ dtb-$(CONFIG_ARCH_STM32) += \
 \begin{block}{shell}
 {\tiny
 \begin{verbatim}
-# cat /sys/bus/iio/devices/iio:device2/in_temp_input
+# cat /sys/bus/iio/devices/iio\:device2/in_humidityrelative_input
+49147
+# cat /sys/bus/iio/devices/iio\:device2/in_pressure_input
+101.567167968
+# cat /sys/bus/iio/devices/iio\:device2/in_temp_input
 24380
 \end{verbatim}
 }