[FE training-materials-updates] Fix broken nunchuk.pdf URL

[Michael Opdenacker]

Repository : git://git.free-electrons.com/training-materials.git
On branch  : master
Link       : http://git.free-electrons.com/training-materials/commit/?id=599de676701d4c74882150ec3e5d99424f8b5ff7

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commit 599de676701d4c74882150ec3e5d99424f8b5ff7
Author: Michael Opdenacker <michael.opdenacker at free-electrons.com>
Date:   Tue Mar 15 11:34:29 2016 +0100

    Fix broken nunchuk.pdf URL
    
    - No longer available at the original website
    
    Signed-off-by: Michael Opdenacker <michael.opdenacker at free-electrons.com>


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599de676701d4c74882150ec3e5d99424f8b5ff7
 labs/kernel-i2c-communication/kernel-i2c-communication.tex | 2 +-
 labs/kernel-i2c-device-model/kernel-i2c-device-model.tex   | 4 ++--
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/labs/kernel-i2c-communication/kernel-i2c-communication.tex b/labs/kernel-i2c-communication/kernel-i2c-communication.tex
index 3be8f99..56d1d79 100644
--- a/labs/kernel-i2c-communication/kernel-i2c-communication.tex
+++ b/labs/kernel-i2c-communication/kernel-i2c-communication.tex
@@ -274,7 +274,7 @@ After the second call, compute the states of the \code{Z} and \code{C}
 buttons, which can be found in the sixth byte that you read.
 
 As explained on
-\url{http://web.engr.oregonstate.edu/~johnstay/ece375/pdf/nunchuk.pdf}:
+\url{http://free-electrons.com/labs/doc/nunchuk.pdf}:
 
 \begin{itemize}
 \item \code{bit 0 == 0} means that \code{Z} is pressed.
diff --git a/labs/kernel-i2c-device-model/kernel-i2c-device-model.tex b/labs/kernel-i2c-device-model/kernel-i2c-device-model.tex
index 26d1d50..080244d 100644
--- a/labs/kernel-i2c-device-model/kernel-i2c-device-model.tex
+++ b/labs/kernel-i2c-device-model/kernel-i2c-device-model.tex
@@ -31,8 +31,8 @@ We will connect it to the second I2C port of the CPU (\code{i2c1}),
 which pins are available on the \code{P9} connector.
 
 Download a useful document sharing useful details about the nunchuk
-and its connector:
-\url{http://web.engr.oregonstate.edu/~johnstay/ece375/pdf/nunchuk.pdf}
+and its connector:\\
+\url{http://free-electrons.com/labs/doc/nunchuk.pdf}
 
 Now we can identify the 4 pins of the nunchuk connector: