diff --git a/ked/CMakeLists.txt b/ked/CMakeLists.txt
index 3d198e8..3a4e3c3 100644
--- a/ked/CMakeLists.txt
+++ b/ked/CMakeLists.txt
@@ -9,7 +9,7 @@ if(EXISTS ${CSL_DIR}) # Cheking if the directory exists
 	set(COMPILER_DEFS ${CSL_DIR}/compiler.cmake)
 	set(PROJECT_DEFS ${CSL_DIR}/config.cmake)
 else()
-	message( FATAL_ERROR "${BoldRed}Please Select a valid BSL, CMake will exit.${ColourReset}" )
+	message( FATAL_ERROR "${BoldRed}Please Select a valid CSL, CMake will exit.${ColourReset}" )
 endif()
 
 include(${COMPILER_DEFS})
@@ -24,6 +24,7 @@ set(EXECUTABLE ${PROJECT_NAME})		#Create the executable
 ####################################################################################################
 set(INTERFACES_DIR ${CMAKE_SOURCE_DIR}/csl/interfaces)
 set(UTILS_DIR ${CMAKE_SOURCE_DIR}/utils/assert)
+set(DRIVERS_DIR ${CMAKE_DRIVERS_DIR}/drivers)
 
 ####################################################################################################
 #SUBDIRECTORIES Will add the given folders to the porject an check for CmakeLists.txt
@@ -31,6 +32,7 @@ set(UTILS_DIR ${CMAKE_SOURCE_DIR}/utils/assert)
 include(${PROJECT_DEFS})
 add_subdirectory(utils)
 add_subdirectory(csl)
+add_subdirectory(drivers)
 
 message("${BoldBlue}Project Info  ${ColourReset}")
 message("${Blue} |--> Exec Name	\t: ${EXECUTABLE} ${ColourReset}")
diff --git a/ked/csl/stm32f042/Device/hardwareDescription.h b/ked/csl/stm32f042/Device/hardwareDescription.h
index 530a311..70dafba 100644
--- a/ked/csl/stm32f042/Device/hardwareDescription.h
+++ b/ked/csl/stm32f042/Device/hardwareDescription.h
@@ -230,6 +230,15 @@ static const  uint32_t timerRes_Prescaler[MAX_TIMER_CHANNEL_COUNT] = {
 	0xFFFF, /*!< Timer 17 Prescaler Max Value */ 
 };
 
+
+typedef enum{
+	SPI_CH_1,
+	SPI_CH_2
+} spiCH_t;
+
+
+
+
 #ifdef __cplusplus
 }
 #endif
diff --git a/ked/csl/stm32f042/Src/spi.c b/ked/csl/stm32f042/Src/spi.c
new file mode 100644
index 0000000..05af6c0
--- /dev/null
+++ b/ked/csl/stm32f042/Src/spi.c
@@ -0,0 +1,13 @@
+#include "spi.h"
+
+
+void spi_initMater(spiCH_t_spi_hw_ch)
+{
+
+}
+
+
+uint8_t spi_trx(spiCH_t_spi_hw_ch, uint8_t tx_data)
+{
+	return 0;
+}
diff --git a/ked/drivers/CMakeLists.txt b/ked/drivers/CMakeLists.txt
new file mode 100644
index 0000000..5d23225
--- /dev/null
+++ b/ked/drivers/CMakeLists.txt
@@ -0,0 +1 @@
+# add_subdirectory(${CSL_USED})
diff --git a/main.c b/main.c
index 4afbfe9..4420bad 100644
--- a/main.c
+++ b/main.c
@@ -4,6 +4,7 @@
 #include "usart.h"
 #include "ascii.h"
 #include "timer.h"
+#include "spi.h"
 
 void timer_test(timerNo_t timer, pinNo_t pin)
 {
diff --git a/main.cpp b/main.cpp
index 1a9f936..e2eb625 100644
--- a/main.cpp
+++ b/main.cpp
@@ -4,6 +4,7 @@
 #include "usart.h"
 #include "ascii.h"
 #include "timer.h"
+#include "spi.h"
 
 void timer_test(timerNo_t timer, pinNo_t pin)
 {
diff --git a/tmux_workbench.sh b/tmux_workbench.sh
new file mode 100755
index 0000000..c9e0773
--- /dev/null
+++ b/tmux_workbench.sh
@@ -0,0 +1,20 @@
+#!/bin/bash
+
+dir=$(pwd)
+echo $dir
+
+tmux new -s 'git' -d 'fish'
+tmux new -s 'compile' -d 'fish'
+
+tmux new -s 'main' -d 'vim main.cpp'
+
+cd $dir/ked/csl/stm32f042/Src/
+tmux new -s 'src' -d 'fish'
+
+cd $dir/ked/csl/stm32f042/Device/
+tmux new -s 'device' -d 'fish'
+
+cd $dir/ked/csl/interfaces/
+tmux new -s 'interface' -d 'fish'
+
+tmux a