[FE training-materials-updates] sysdev: fix typo in connector name

[Boris Brezillon]

Repository : git://git.free-electrons.com/training-materials.git

On branch  : master
Link       : http://git.free-electrons.com/training-materials/commit/?id=da09bfe18fa445af1add16a8534daba5c1b8526e

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commit da09bfe18fa445af1add16a8534daba5c1b8526e
Author: Boris BREZILLON <boris.brezillon at free-electrons.com>
Date:   Mon Aug 25 17:06:49 2014 +0200

    sysdev: fix typo in connector name
    
    Signed-off-by: Boris BREZILLON <boris.brezillon at free-electrons.com>


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da09bfe18fa445af1add16a8534daba5c1b8526e
 labs/sysdev-u-boot/sysdev-u-boot.tex | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/labs/sysdev-u-boot/sysdev-u-boot.tex b/labs/sysdev-u-boot/sysdev-u-boot.tex
index 2a85cea..136edc2 100644
--- a/labs/sysdev-u-boot/sysdev-u-boot.tex
+++ b/labs/sysdev-u-boot/sysdev-u-boot.tex
@@ -53,7 +53,7 @@ unzip sam-ba_2.12.zip
 \section{Setting up serial communication with the board}
 
 Plug the USB-to-serial cable on the Xplained board. The blue end of
-the cable is going to \code{GND} on \code{J13}, red on \code{RXD} and
+the cable is going to \code{GND} on \code{J23}, red on \code{RXD} and
 green on \code{TXD}. When plugged in your computer, a serial port
 should appear, \code{/dev/ttyUSB0}.