diff --git a/STM_sdk/Core/Src/stm32f4xx_hal_msp.c b/STM_sdk/Core/Src/stm32f4xx_hal_msp.c
index 18c4db5..07efcb7 100644
--- a/STM_sdk/Core/Src/stm32f4xx_hal_msp.c
+++ b/STM_sdk/Core/Src/stm32f4xx_hal_msp.c
@@ -1,28 +1,25 @@
 /* USER CODE BEGIN Header */
 /**
-  ******************************************************************************
-  * @file         stm32f4xx_hal_msp.c
-  * @brief        This file provides code for the MSP Initialization
-  *               and de-Initialization codes.
-  ******************************************************************************
-  * @attention
-  *
-  * Copyright (c) 2023 STMicroelectronics.
-  * All rights reserved.
-  *
-  * This software is licensed under terms that can be found in the LICENSE file
-  * in the root directory of this software component.
-  * If no LICENSE file comes with this software, it is provided AS-IS.
-  *
-  ******************************************************************************
-  */
+ ******************************************************************************
+ * @file         stm32f4xx_hal_msp.c
+ * @brief        This file provides code for the MSP Initialization
+ *               and de-Initialization codes.
+ ******************************************************************************
+ * @attention
+ *
+ * Copyright (c) 2023 STMicroelectronics.
+ * All rights reserved.
+ *
+ * This software is licensed under terms that can be found in the LICENSE file
+ * in the root directory of this software component.
+ * If no LICENSE file comes with this software, it is provided AS-IS.
+ *
+ ******************************************************************************
+ */
 /* USER CODE END Header */
 
 /* Includes ------------------------------------------------------------------*/
-#include "main.h"
-// #include "STM_main.h"
-// #include "../../Main/include/Main/main.h"
-// #include "../../Main/include/Main/main.h"
+#include "stm32f4xx_hal.h"
 
 /* USER CODE BEGIN Includes */
 
@@ -62,10 +59,9 @@
 
 /* USER CODE END 0 */
 /**
-  * Initializes the Global MSP.
-  */
-void HAL_MspInit(void)
-{
+ * Initializes the Global MSP.
+ */
+void HAL_MspInit(void) {
   /* USER CODE BEGIN MspInit 0 */
 
   /* USER CODE END MspInit 0 */
@@ -86,11 +82,9 @@ void HAL_MspInit(void)
  * @param hdac: DAC handle pointer
  * @retval None
  */
-void HAL_DAC_MspInit(DAC_HandleTypeDef *hdac)
-{
+void HAL_DAC_MspInit(DAC_HandleTypeDef *hdac) {
   GPIO_InitTypeDef GPIO_InitStruct = {0};
-  if (hdac->Instance == DAC)
-  {
+  if (hdac->Instance == DAC) {
     /* USER CODE BEGIN DAC_MspInit 0 */
 
     /* USER CODE END DAC_MspInit 0 */
@@ -118,10 +112,8 @@ void HAL_DAC_MspInit(DAC_HandleTypeDef *hdac)
  * @param hdac: DAC handle pointer
  * @retval None
  */
-void HAL_DAC_MspDeInit(DAC_HandleTypeDef *hdac)
-{
-  if (hdac->Instance == DAC)
-  {
+void HAL_DAC_MspDeInit(DAC_HandleTypeDef *hdac) {
+  if (hdac->Instance == DAC) {
     /* USER CODE BEGIN DAC_MspDeInit 0 */
 
     /* USER CODE END DAC_MspDeInit 0 */
@@ -140,16 +132,14 @@ void HAL_DAC_MspDeInit(DAC_HandleTypeDef *hdac)
 }
 
 /**
-* @brief UART MSP Initialization
-* This function configures the hardware resources used in this example
-* @param huart: UART handle pointer
-* @retval None
-*/
-void HAL_UART_MspInit(UART_HandleTypeDef *huart)
-{
+ * @brief UART MSP Initialization
+ * This function configures the hardware resources used in this example
+ * @param huart: UART handle pointer
+ * @retval None
+ */
+void HAL_UART_MspInit(UART_HandleTypeDef *huart) {
   GPIO_InitTypeDef GPIO_InitStruct = {0};
-  if (huart->Instance == USART2)
-  {
+  if (huart->Instance == USART2) {
     /* USER CODE BEGIN USART2_MspInit 0 */
 
     /* USER CODE END USART2_MspInit 0 */
@@ -183,10 +173,8 @@ void HAL_UART_MspInit(UART_HandleTypeDef *huart)
  * @param huart: UART handle pointer
  * @retval None
  */
-void HAL_UART_MspDeInit(UART_HandleTypeDef *huart)
-{
-  if (huart->Instance == USART2)
-  {
+void HAL_UART_MspDeInit(UART_HandleTypeDef *huart) {
+  if (huart->Instance == USART2) {
     /* USER CODE BEGIN USART2_MspDeInit 0 */
 
     /* USER CODE END USART2_MspDeInit 0 */
@@ -213,11 +201,9 @@ void HAL_UART_MspDeInit(UART_HandleTypeDef *huart)
  * @param htim_encoder: TIM_Encoder handle pointer
  * @retval None
  */
-void HAL_TIM_Encoder_MspInit(TIM_HandleTypeDef *htim_encoder)
-{
+void HAL_TIM_Encoder_MspInit(TIM_HandleTypeDef *htim_encoder) {
   GPIO_InitTypeDef GPIO_InitStruct = {0};
-  if (htim_encoder->Instance == TIM2)
-  {
+  if (htim_encoder->Instance == TIM2) {
     /* USER CODE BEGIN TIM2_MspInit 0 */
 
     /* USER CODE END TIM2_MspInit 0 */
@@ -248,10 +234,8 @@ void HAL_TIM_Encoder_MspInit(TIM_HandleTypeDef *htim_encoder)
  * @param htim_encoder: TIM_Encoder handle pointer
  * @retval None
  */
-void HAL_TIM_Encoder_MspDeInit(TIM_HandleTypeDef *htim_encoder)
-{
-  if (htim_encoder->Instance == TIM2)
-  {
+void HAL_TIM_Encoder_MspDeInit(TIM_HandleTypeDef *htim_encoder) {
+  if (htim_encoder->Instance == TIM2) {
     /* USER CODE BEGIN TIM2_MspDeInit 0 */
 
     /* USER CODE END TIM2_MspDeInit 0 */
diff --git a/STM_sdk/Core/Src/stm32f4xx_it.c b/STM_sdk/Core/Src/stm32f4xx_it.c
index 8d339b0..ea55af0 100644
--- a/STM_sdk/Core/Src/stm32f4xx_it.c
+++ b/STM_sdk/Core/Src/stm32f4xx_it.c
@@ -1,27 +1,24 @@
 /* USER CODE BEGIN Header */
 /**
-  ******************************************************************************
-  * @file    stm32f4xx_it.c
-  * @brief   Interrupt Service Routines.
-  ******************************************************************************
-  * @attention
-  *
-  * Copyright (c) 2023 STMicroelectronics.
-  * All rights reserved.
-  *
-  * This software is licensed under terms that can be found in the LICENSE file
-  * in the root directory of this software component.
-  * If no LICENSE file comes with this software, it is provided AS-IS.
-  *
-  ******************************************************************************
-  */
+ ******************************************************************************
+ * @file    stm32f4xx_it.c
+ * @brief   Interrupt Service Routines.
+ ******************************************************************************
+ * @attention
+ *
+ * Copyright (c) 2023 STMicroelectronics.
+ * All rights reserved.
+ *
+ * This software is licensed under terms that can be found in the LICENSE file
+ * in the root directory of this software component.
+ * If no LICENSE file comes with this software, it is provided AS-IS.
+ *
+ ******************************************************************************
+ */
 /* USER CODE END Header */
 
 /* Includes ------------------------------------------------------------------*/
-#include "main.h"
-// #include "STM_main.h"
-// #include "../../Main/include/Main/Main.h"
-// #include "../../Main/include/Main/main.h"
+#include "stm32f4xx_hal.h"
 #include "stm32f4xx_it.h"
 /* Private includes ----------------------------------------------------------*/
 /* USER CODE BEGIN Includes */
@@ -68,85 +65,74 @@ extern UART_HandleTypeDef huart2;
 /*           Cortex-M4 Processor Interruption and Exception Handlers          */
 /******************************************************************************/
 /**
-  * @brief This function handles Non maskable interrupt.
-  */
-void NMI_Handler(void)
-{
+ * @brief This function handles Non maskable interrupt.
+ */
+void NMI_Handler(void) {
   /* USER CODE BEGIN NonMaskableInt_IRQn 0 */
 
   /* USER CODE END NonMaskableInt_IRQn 0 */
   /* USER CODE BEGIN NonMaskableInt_IRQn 1 */
-  while (1)
-  {
+  while (1) {
   }
   /* USER CODE END NonMaskableInt_IRQn 1 */
 }
 
 /**
-  * @brief This function handles Hard fault interrupt.
-  */
-void HardFault_Handler(void)
-{
+ * @brief This function handles Hard fault interrupt.
+ */
+void HardFault_Handler(void) {
   /* USER CODE BEGIN HardFault_IRQn 0 */
 
   /* USER CODE END HardFault_IRQn 0 */
-  while (1)
-  {
+  while (1) {
     /* USER CODE BEGIN W1_HardFault_IRQn 0 */
     /* USER CODE END W1_HardFault_IRQn 0 */
   }
 }
 
 /**
-  * @brief This function handles Memory management fault.
-  */
-void MemManage_Handler(void)
-{
+ * @brief This function handles Memory management fault.
+ */
+void MemManage_Handler(void) {
   /* USER CODE BEGIN MemoryManagement_IRQn 0 */
 
   /* USER CODE END MemoryManagement_IRQn 0 */
-  while (1)
-  {
+  while (1) {
     /* USER CODE BEGIN W1_MemoryManagement_IRQn 0 */
     /* USER CODE END W1_MemoryManagement_IRQn 0 */
   }
 }
 
 /**
-  * @brief This function handles Pre-fetch fault, memory access fault.
-  */
-void BusFault_Handler(void)
-{
+ * @brief This function handles Pre-fetch fault, memory access fault.
+ */
+void BusFault_Handler(void) {
   /* USER CODE BEGIN BusFault_IRQn 0 */
 
   /* USER CODE END BusFault_IRQn 0 */
-  while (1)
-  {
+  while (1) {
     /* USER CODE BEGIN W1_BusFault_IRQn 0 */
     /* USER CODE END W1_BusFault_IRQn 0 */
   }
 }
 
 /**
-  * @brief This function handles Undefined instruction or illegal state.
-  */
-void UsageFault_Handler(void)
-{
+ * @brief This function handles Undefined instruction or illegal state.
+ */
+void UsageFault_Handler(void) {
   /* USER CODE BEGIN UsageFault_IRQn 0 */
 
   /* USER CODE END UsageFault_IRQn 0 */
-  while (1)
-  {
+  while (1) {
     /* USER CODE BEGIN W1_UsageFault_IRQn 0 */
     /* USER CODE END W1_UsageFault_IRQn 0 */
   }
 }
 
 /**
-  * @brief This function handles System service call via SWI instruction.
-  */
-void SVC_Handler(void)
-{
+ * @brief This function handles System service call via SWI instruction.
+ */
+void SVC_Handler(void) {
   /* USER CODE BEGIN SVCall_IRQn 0 */
 
   /* USER CODE END SVCall_IRQn 0 */
@@ -156,10 +142,9 @@ void SVC_Handler(void)
 }
 
 /**
-  * @brief This function handles Debug monitor.
-  */
-void DebugMon_Handler(void)
-{
+ * @brief This function handles Debug monitor.
+ */
+void DebugMon_Handler(void) {
   /* USER CODE BEGIN DebugMonitor_IRQn 0 */
 
   /* USER CODE END DebugMonitor_IRQn 0 */
@@ -169,10 +154,9 @@ void DebugMon_Handler(void)
 }
 
 /**
-  * @brief This function handles Pendable request for system service.
-  */
-void PendSV_Handler(void)
-{
+ * @brief This function handles Pendable request for system service.
+ */
+void PendSV_Handler(void) {
   /* USER CODE BEGIN PendSV_IRQn 0 */
 
   /* USER CODE END PendSV_IRQn 0 */
@@ -182,10 +166,9 @@ void PendSV_Handler(void)
 }
 
 /**
-  * @brief This function handles System tick timer.
-  */
-void SysTick_Handler(void)
-{
+ * @brief This function handles System tick timer.
+ */
+void SysTick_Handler(void) {
   /* USER CODE BEGIN SysTick_IRQn 0 */
 
   /* USER CODE END SysTick_IRQn 0 */
@@ -205,8 +188,7 @@ void SysTick_Handler(void)
 /**
  * @brief This function handles USART2 global interrupt.
  */
-void USART2_IRQHandler(void)
-{
+void USART2_IRQHandler(void) {
   /* USER CODE BEGIN USART2_IRQn 0 */
 
   /* USER CODE END USART2_IRQn 0 */
diff --git a/src/Main.lf b/src/Main.lf
index ac1b9f3..2214a60 100644
--- a/src/Main.lf
+++ b/src/Main.lf
@@ -1,9 +1,8 @@
 target C {
   single-threaded: true,
-  platform: {
-    name: "STM32",
-    board: "F446RE"
-  }
+  platform: "STM32F4",
+  cmake-include: "cmake/stm.cmake",
+  cmake-init-include: "cmake/stm-init.cmake",
 }
 
 preamble {=
diff --git a/src/cmake/arm-none-eabi-gcc.cmake b/src/cmake/arm-none-eabi-gcc.cmake
new file mode 100644
index 0000000..2e49051
--- /dev/null
+++ b/src/cmake/arm-none-eabi-gcc.cmake
@@ -0,0 +1,23 @@
+set(CMAKE_SYSTEM_NAME Generic)
+set(CMAKE_SYSTEM_PROCESSOR arm)
+
+# Some default GCC settings
+set(TOOLCHAIN_PREFIX arm-none-eabi-)
+set(FLAGS
+    "-fdata-sections -ffunction-sections \
+    --specs=nano.specs -Wl,--gc-sections")
+set(CPP_FLAGS
+    "-fno-rtti -fno-exceptions \
+    -fno-threadsafe-statics")
+
+set(CMAKE_C_COMPILER ${TOOLCHAIN_PREFIX}gcc ${FLAGS})
+set(CMAKE_ASM_COMPILER ${CMAKE_C_COMPILER})
+set(CMAKE_CXX_COMPILER ${TOOLCHAIN_PREFIX}g++ ${FLAGS} ${CPP_FLAGS})
+set(CMAKE_OBJCOPY ${TOOLCHAIN_PREFIX}objcopy)
+set(CMAKE_SIZE ${TOOLCHAIN_PREFIX}size)
+
+set(CMAKE_EXECUTABLE_SUFFIX_ASM ".elf")
+set(CMAKE_EXECUTABLE_SUFFIX_C ".elf")
+set(CMAKE_EXECUTABLE_SUFFIX_CXX ".elf")
+
+set(CMAKE_TRY_COMPILE_TARGET_TYPE STATIC_LIBRARY)
\ No newline at end of file
diff --git a/src/cmake/stm-init.cmake b/src/cmake/stm-init.cmake
new file mode 100644
index 0000000..6520b63
--- /dev/null
+++ b/src/cmake/stm-init.cmake
@@ -0,0 +1,46 @@
+# Includes the correct toolchain file and sets global compile options, linker options
+# compile definitions and include directories for the STM32F446RE MCU.
+
+set(CMAKE_TOOLCHAIN_FILE ${LF_SOURCE_DIRECTORY}/cmake/arm-none-eabi-gcc.cmake)
+
+set(MCU_FAMILY STM32F4xx)
+set(MCU_MODEL STM32F446xx)
+set(CPU_PARAMETERS -mcpu=cortex-m4 -mthumb -mfpu=fpv4-sp-d16 -mfloat-abi=softfp)
+
+set(STM_DIR ${CMAKE_CURRENT_SOURCE_DIR}/../../STM_sdk)
+set(MCU_LINKER_SCRIPT ${STM_DIR}/STM32F446RETx_FLASH.ld)
+
+add_compile_options(
+    ${CPU_PARAMETERS}
+    -Wall
+    -Wextra
+    -Wpedantic
+    -Wno-unused-parameter
+)
+
+add_link_options(
+    -T${MCU_LINKER_SCRIPT}
+    ${CPU_PARAMETERS}
+    -Wl,-Map=${CMAKE_PROJECT_NAME}.map
+    --specs=nosys.specs
+    -Wl,--start-group
+    -lc
+    -lm
+    -lstdc++
+    -Wl,--end-group
+    -Wl,--print-memory-usage)
+
+
+add_compile_definitions(${MCU_MODEL} USE_HAL_DRIVER)
+
+set(CUBEMX_INCLUDE_DIRECTORIES
+    ${PROJECT_DIR}
+    ${PROJECT_DIR}/include/Main
+    ${STM_DIR}/Core/Inc
+    ${STM_DIR}/Drivers/STM32F4xx_HAL_Driver/Inc
+    ${STM_DIR}/Drivers/STM32F4xx_HAL_Driver/Inc/Legacy
+    ${STM_DIR}/Drivers/CMSIS/Device/ST/STM32F4xx/Include
+    ${STM_DIR}/Drivers/CMSIS/Include
+)
+
+include_directories(${CUBEMX_INCLUDE_DIRECTORIES})
\ No newline at end of file
diff --git a/src/cmake/stm.cmake b/src/cmake/stm.cmake
new file mode 100644
index 0000000..b04a84b
--- /dev/null
+++ b/src/cmake/stm.cmake
@@ -0,0 +1,14 @@
+
+set(STM_DIR ${CMAKE_CURRENT_SOURCE_DIR}/../../STM_sdk)
+file(GLOB_RECURSE STM32CUBEMX_SOURCES ${STM_DIR}/Core/*.c ${STM_DIR}/Drivers/STM32F4xx_HAL_Driver/*.c)
+set(STARTUP_SCRIPT ${STM_DIR}/startup_stm32f446xx.s)
+
+target_sources(${LF_MAIN_TARGET} PRIVATE ${STM32CUBEMX_SOURCES} )
+
+add_custom_command(TARGET ${LF_MAIN_TARGET} POST_BUILD
+    COMMAND ${CMAKE_SIZE} $<TARGET_FILE:${LF_MAIN_TARGET}>)
+add_custom_command(TARGET ${LF_MAIN_TARGET} POST_BUILD
+    COMMAND ${CMAKE_OBJCOPY} -O ihex $<TARGET_FILE:${LF_MAIN_TARGET}>
+    ${LF_MAIN_TARGET}.hex
+    COMMAND ${CMAKE_OBJCOPY} -O binary $<TARGET_FILE:${LF_MAIN_TARGET}>
+    ${LF_MAIN_TARGET}.bin)
\ No newline at end of file