[FE training-materials-updates] I2C communication lab: fix underscores

[Michael Opdenacker]

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

On branch  : master
Link       : http://git.free-electrons.com/training-materials/commit/?id=e5749a840ee494b7b48201ea20760fcd0b922646

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commit e5749a840ee494b7b48201ea20760fcd0b922646
Author: Michael Opdenacker <michael.opdenacker at free-electrons.com>
Date:   Fri Dec 6 09:45:23 2013 +0100

    I2C communication lab: fix underscores
    
    Signed-off-by: Michael Opdenacker <michael.opdenacker at free-electrons.com>


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e5749a840ee494b7b48201ea20760fcd0b922646
 .../kernel-i2c-communication.tex                   |    4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/labs/kernel-i2c-communication/kernel-i2c-communication.tex b/labs/kernel-i2c-communication/kernel-i2c-communication.tex
index 82e7b63..ad1e9c5 100644
--- a/labs/kernel-i2c-communication/kernel-i2c-communication.tex
+++ b/labs/kernel-i2c-communication/kernel-i2c-communication.tex
@@ -49,10 +49,10 @@ You can also get a confirm that to obtain the (\code{I2C1_SCL} and
 The next thing to do is to open the big TRM document and look for the
 address of the registers that control pin muxing. Look for
 \code{Control Module Registers} and you will find the \code{0x44E1_0000}
-address in {\em L4_WKUP Peripheral Memory Map}.
+address in {\em L4\_WKUP Peripheral Memory Map}.
 Last but not least, look for the \code{SPI0_CS0} and \code{SPI0_D1} 
 pin names, and you will find the offsets for the registers controlling
-muxing for these pins in the {\em CONTROL_MODULE REGISTERS} table:
+muxing for these pins in the {\em CONTROL\_MODULE REGISTERS} table:
 respectively \code{0x95c} and \code{0x958}.
 
 We now know which registers we can write to to enable \code{i2c1}