Pripheral submoldule creation function is implemted

CMakeLists.txt

@@ -45,6 +45,20 @@ message("${Blue} |--> Project Def\t: ${PROJECT_DEFS} ${ColourReset}")
 message("${Blue} |--> Interfaces Dir\t: ${INTERFACES_DIR} ${ColourReset}")
 message("${Blue} |--> Libs used\t\t: ${EXTRA_LIBS} ${ColourReset}")
 
+####################################################################################################
+#Library definitions
+####################################################################################################
+list(APPEND EXTRA_LIBS sub::startup)
+list(APPEND EXTRA_LIBS sub::delay)
+list(APPEND EXTRA_LIBS sub::usart)
+list(APPEND EXTRA_LIBS sub::timer)
+list(APPEND EXTRA_LIBS sub::deviceSetup)
+list(APPEND EXTRA_LIBS sub::max7219)
+list(APPEND EXTRA_LIBS sub::spi)
+list(APPEND EXTRA_LIBS sub::i2c)
+list(APPEND EXTRA_LIBS sub::pin)
+
+
 ####################################################################################################
 #EXECUTABLE
 ####################################################################################################

csl/stm32f042/config.cmake

@@ -65,13 +65,3 @@ set(LINKER_FLAGS
 set (MAIN_INCLUDES ${CMAKE_SOURCE_DIR})
 set (MAIN_FLAGS ${C_FLAGS})
 set (MAIN_DEFS ${C_DEFS})
-
-list(APPEND EXTRA_LIBS sub::startup)
-list(APPEND EXTRA_LIBS sub::delay)
-list(APPEND EXTRA_LIBS sub::usart)
-list(APPEND EXTRA_LIBS sub::timer)
-list(APPEND EXTRA_LIBS sub::init)
-list(APPEND EXTRA_LIBS sub::max7219)
-list(APPEND EXTRA_LIBS sub::spi)
-list(APPEND EXTRA_LIBS sub::i2c)
-list(APPEND EXTRA_LIBS sub::pin)

periferals/CMakeLists.txt

@@ -1,45 +1,28 @@
-add_library(SPI spi.c ${CSL_SOURCES}/imp_spi.c)
-target_compile_options(SPI PRIVATE ${C_FLAGS})
-target_compile_definitions(SPI PRIVATE ${C_DEFS})
-target_include_directories(SPI PUBLIC ${PERIFERALS_DIR} ${CSL_INCLUDES})
-add_library(sub::spi ALIAS SPI)
-
-add_library(DELAY ${CSL_SOURCES}/imp_delay.c)
-target_compile_options(DELAY PRIVATE ${C_FLAGS})
-target_compile_definitions(DELAY PRIVATE ${C_DEFS})
-target_include_directories(DELAY PUBLIC ${PERIFERALS_DIR} ${CSL_INCLUDES})
-add_library(sub::delay ALIAS DELAY)
-
-add_library(PIN ${CSL_SOURCES}/imp_pin.c)
-target_compile_options(PIN PRIVATE ${C_FLAGS})
-target_compile_definitions(PIN PRIVATE ${C_DEFS})
-target_include_directories(PIN PUBLIC ${PERIFERALS_DIR} ${CSL_INCLUDES})
-add_library(sub::pin ALIAS PIN)
-
-add_library(USART ${CSL_SOURCES}/imp_usart.c)
-target_compile_options(USART PRIVATE ${C_FLAGS})
-target_compile_definitions(USART PRIVATE ${C_DEFS})
-target_include_directories(USART PUBLIC ${PERIFERALS_DIR} ${CSL_INCLUDES})
-add_library(sub::usart ALIAS USART)
-
-# TODO: this point needs to be discussed. How should it work and what should it do?
-add_library(INIT ${CSL_SOURCES}/deviceSetup.c)
-target_compile_options(INIT PRIVATE ${C_FLAGS})
-target_compile_definitions(INIT PRIVATE ${C_DEFS})
-target_include_directories(INIT PUBLIC ${PERIFERALS_DIR} ${CSL_INCLUDES})
-add_library(sub::init ALIAS INIT)
-
-add_library(I2C i2c.c ${CSL_SOURCES}/imp_i2c.c)
-target_compile_options(I2C PRIVATE ${C_FLAGS})
-target_compile_definitions(I2C PRIVATE ${C_DEFS})
-target_include_directories(I2C PUBLIC ${PERIFERALS_DIR} ${CSL_INCLUDES})
-add_library(sub::i2c ALIAS I2C)
-
-add_library(TIMER ${CSL_SOURCES}/imp_timer.c)
-target_compile_options(TIMER PRIVATE ${C_FLAGS})
-target_compile_definitions(TIMER PRIVATE ${C_DEFS})
-target_include_directories(TIMER PUBLIC ${PERIFERALS_DIR} ${CSL_INCLUDES})
-add_library(sub::timer ALIAS TIMER)
-
-
-
+function(addPeripheral alias)	
+	if(EXISTS ${CSL_SOURCES}/imp_${alias}.c)    # Checks if the desired peripheral is implemented for the desired CSL.
+		message("Chip has usart >>imp_${alias}.c was found<<")
+		if(EXISTS ${PERIFERALS_DIR}/${alias}.c) # Cheks if generic funtions are awailable. this is useful for standars as SPI i2c etc...
+			message("${alias}.c generic functions library extits")
+			add_library(${alias}_submodule ${alias}.c ${CSL_SOURCES}/imp_${alias}.c)
+		else()
+			add_library(${alias}_submodule ${CSL_SOURCES}/imp_${alias}.c)
+		endif()
+
+		target_compile_options(${alias}_submodule PRIVATE ${C_FLAGS})
+		target_compile_definitions(${alias}_submodule PRIVATE ${C_DEFS})
+		target_include_directories(${alias}_submodule PUBLIC ${PERIFERALS_DIR} ${CSL_INCLUDES})
+		add_library(sub::${alias} ALIAS ${alias}_submodule)
+		
+	else()              # optional block
+		message("${BoldRed}Chip has no usart periferal >>imp_usart.c was not found<<")
+		message("${BoldRed}Compilation Aborted")
+	endif()
+endfunction()
+
+addPeripheral("deviceSetup") # TODO: this point needs to be discussed. How should it work and what should it do?
+addPeripheral("timer")
+addPeripheral("usart")
+addPeripheral("spi")
+addPeripheral("i2c")
+addPeripheral("delay")
+addPeripheral("pin")