diff --git a/CMakeLists.txt b/CMakeLists.txt
new file mode 100644
index 00000000..ebb70462
--- /dev/null
+++ b/CMakeLists.txt
@@ -0,0 +1,175 @@
+# Copyright 2023 Manuel Jedinger
+# https://github.com/manujedi
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+cmake_minimum_required(VERSION 3.25)
+
+# Enable features
+set(ENABLE_AIRCOPY 1)
+set(ENABLE_ALARM 1)
+set(ENABLE_FMRADIO 1)
+set(ENABLE_NOAA 1)
+set(ENABLE_OVERLAY 0)
+set(ENABLE_SWD 1)
+set(ENABLE_TX1750 1)
+set(ENABLE_UART 1)
+
+if (ENABLE_AIRCOPY)
+    add_compile_definitions(ENABLE_AIRCOPY)
+endif ()
+
+if (ENABLE_ALARM)
+    add_compile_definitions(ENABLE_ALARM)
+endif ()
+
+if (ENABLE_FMRADIO)
+    add_compile_definitions(ENABLE_FMRADIO)
+endif ()
+
+if (ENABLE_NOAA)
+    add_compile_definitions(ENABLE_NOAA)
+endif ()
+
+if (ENABLE_OVERLAY)
+    add_compile_definitions(ENABLE_OVERLAY)
+endif ()
+
+if (ENABLE_SWD)
+    add_compile_definitions(ENABLE_SWD)
+endif ()
+
+if (ENABLE_TX1750)
+    add_compile_definitions(ENABLE_TX1750)
+endif ()
+
+if (ENABLE_UART)
+    add_compile_definitions(ENABLE_UART)
+endif ()
+
+
+# specify cross compilers and tools
+set(CMAKE_C_COMPILER arm-none-eabi-gcc)
+set(CMAKE_CXX_COMPILER arm-none-eabi-g++)
+set(CMAKE_ASM_COMPILER arm-none-eabi-gcc)
+set(CMAKE_AR arm-none-eabi-ar)
+set(CMAKE_OBJCOPY arm-none-eabi-objcopy)
+set(CMAKE_OBJDUMP arm-none-eabi-objdump)
+set(SIZE arm-none-eabi-size)
+set(CMAKE_TRY_COMPILE_TARGET_TYPE STATIC_LIBRARY)
+
+# project settings
+project(firmware ASM C)
+set(CMAKE_C_STANDARD 11)
+
+set(MCPU cortex-m0)
+
+execute_process(
+        COMMAND git rev-parse --short HEAD
+        WORKING_DIRECTORY ${CMAKE_CURRENT_LIST_DIR}
+        OUTPUT_VARIABLE GIT_HASH
+        OUTPUT_STRIP_TRAILING_WHITESPACE
+)
+
+
+add_compile_options(-mcpu=${MCPU} -Wall -Werror -fno-builtin -MMD)
+add_compile_options(-DPRINTF_INCLUDE_CONFIG_H)
+
+set(LINKER_SCRIPT ${CMAKE_SOURCE_DIR}/firmware.ld)
+add_link_options(-mcpu=${MCPU} -nostartfiles -Wl,-T ${LINKER_SCRIPT})
+
+add_compile_options(-DGIT_HASH=\"${GIT_HASH}\")
+
+
+if (CMAKE_C_COMPILER_VERSION VERSION_LESS "12.0.0")
+    message(WARNING "Newer GCC version recommended")
+    add_compile_options(-fno-delete-null-pointer-checks)
+else ()
+    add_compile_options(--param=min-pagesize=0)
+endif ()
+
+
+if ("${CMAKE_BUILD_TYPE}" STREQUAL "RelWithDebInfo")
+    add_compile_options(-O2 -g)
+    MESSAGE("Min Size build")
+elseif ("${CMAKE_BUILD_TYPE}" STREQUAL "MinSizeRel")
+    add_compile_options(-Os -DNDEBUG)
+    MESSAGE("Min Size build")
+elseif ("${CMAKE_BUILD_TYPE}" STREQUAL "MinSizeDeb")
+    add_compile_options(-Os -g)
+    MESSAGE("Min Size build")
+elseif ("${CMAKE_BUILD_TYPE}" STREQUAL "Debug")
+    add_compile_options(-Og -g)
+    add_link_options(-g)
+    MESSAGE("Debug build")
+else ()
+    add_compile_options(-O2)
+    MESSAGE("Other build")
+endif ()
+
+add_executable(${PROJECT_NAME}.elf ${SOURCES} ${LINKER_SCRIPT})
+
+include_directories(
+        ${CMAKE_SOURCE_DIR}/
+        ${CMAKE_SOURCE_DIR}/external/CMSIS_5/CMSIS/Core/Include
+        ${CMAKE_SOURCE_DIR}/external/CMSIS_5/Device/ARM/ARMCM0/Include
+)
+
+# External
+target_sources(firmware.elf PRIVATE
+        ${CMAKE_SOURCE_DIR}/external/printf/printf.c
+)
+
+
+# Startup
+if (ENABLE_OVERLAY)
+    target_sources(firmware.elf PRIVATE
+            ${CMAKE_SOURCE_DIR}/sram-overlay.c
+    )
+endif ()
+target_sources(firmware.elf PRIVATE
+        ${CMAKE_SOURCE_DIR}/start.S
+        ${CMAKE_SOURCE_DIR}/init.c
+)
+
+add_subdirectory(driver)
+add_subdirectory(app)
+add_subdirectory(helper)
+add_subdirectory(ui)
+
+#Main
+target_sources(firmware.elf PRIVATE
+        ${CMAKE_SOURCE_DIR}/audio.c
+        ${CMAKE_SOURCE_DIR}/bitmaps.c
+        ${CMAKE_SOURCE_DIR}/board.c
+        ${CMAKE_SOURCE_DIR}/dcs.c
+        ${CMAKE_SOURCE_DIR}/font.c
+        ${CMAKE_SOURCE_DIR}/frequencies.c
+        ${CMAKE_SOURCE_DIR}/functions.c
+        ${CMAKE_SOURCE_DIR}/misc.c
+        ${CMAKE_SOURCE_DIR}/radio.c
+        ${CMAKE_SOURCE_DIR}/scheduler.c
+        ${CMAKE_SOURCE_DIR}/settings.c
+        ${CMAKE_SOURCE_DIR}/version.c
+        ${CMAKE_SOURCE_DIR}/main.c
+)
+
+set(HEX_FILE ${PROJECT_BINARY_DIR}/${PROJECT_NAME}.hex)
+set(BIN_FILE ${PROJECT_BINARY_DIR}/${PROJECT_NAME}.bin)
+
+add_custom_command(TARGET ${PROJECT_NAME}.elf POST_BUILD
+        COMMAND ${SIZE} $<TARGET_FILE:${PROJECT_NAME}.elf>
+        COMMAND ${CMAKE_OBJCOPY} -Oihex $<TARGET_FILE:${PROJECT_NAME}.elf> ${HEX_FILE}
+        COMMAND ${CMAKE_OBJCOPY} -Obinary $<TARGET_FILE:${PROJECT_NAME}.elf> ${BIN_FILE}
+        COMMAND python3 ${CMAKE_SOURCE_DIR}/fw-pack.py ${BIN_FILE} ${GIT_HASH} ${PROJECT_NAME}.packed.bin
+)
\ No newline at end of file
diff --git a/app/CMakeLists.txt b/app/CMakeLists.txt
new file mode 100644
index 00000000..c96d77d5
--- /dev/null
+++ b/app/CMakeLists.txt
@@ -0,0 +1,30 @@
+#App
+include_directories(
+        ${CMAKE_CURRENT_SOURCE_DIR}/
+)
+
+
+if (ENABLE_AIRCOPY)
+    target_sources(firmware.elf PRIVATE
+            ${CMAKE_CURRENT_SOURCE_DIR}/aircopy.c
+    )
+endif ()
+if (ENABLE_FMRADIO)
+    target_sources(firmware.elf PRIVATE
+            ${CMAKE_CURRENT_SOURCE_DIR}/fm.c
+    )
+endif ()
+if (ENABLE_UART)
+    target_sources(firmware.elf PRIVATE
+            ${CMAKE_CURRENT_SOURCE_DIR}/uart.c
+    )
+endif ()
+target_sources(firmware.elf PRIVATE
+        ${CMAKE_CURRENT_SOURCE_DIR}/action.c
+        ${CMAKE_CURRENT_SOURCE_DIR}/app.c
+        ${CMAKE_CURRENT_SOURCE_DIR}/dtmf.c
+        ${CMAKE_CURRENT_SOURCE_DIR}/generic.c
+        ${CMAKE_CURRENT_SOURCE_DIR}/main.c
+        ${CMAKE_CURRENT_SOURCE_DIR}/menu.c
+        ${CMAKE_CURRENT_SOURCE_DIR}/scanner.c
+)
\ No newline at end of file
diff --git a/dp32g030.cfg b/dp32g030.cfg
index 05e441cd..8cd42465 100644
--- a/dp32g030.cfg
+++ b/dp32g030.cfg
@@ -1,5 +1,6 @@
+adapter driver cmsis-dap
 transport select swd
-adapter speed 32000
+adapter speed 5000
 reset_config srst_only srst_nogate connect_assert_srst
 gdb_breakpoint_override hard
 
diff --git a/driver/CMakeLists.txt b/driver/CMakeLists.txt
new file mode 100644
index 00000000..c7b5dad8
--- /dev/null
+++ b/driver/CMakeLists.txt
@@ -0,0 +1,39 @@
+#Drivers
+include_directories(
+        ${CMAKE_CURRENT_SOURCE_DIR}/
+)
+
+if (ENABLE_OVERLAY)
+    target_sources(firmware.elf PRIVATE
+            ${CMAKE_SOURCE_DIR}/driver/flash.c
+    )
+endif ()
+if (ENABLE_UART)
+    target_sources(firmware.elf PRIVATE
+            ${CMAKE_SOURCE_DIR}/driver/aes.c
+            ${CMAKE_SOURCE_DIR}/driver/uart.c
+    )
+endif ()
+if (ENABLE_FMRADIO)
+    target_sources(firmware.elf PRIVATE
+            ${CMAKE_SOURCE_DIR}/driver/bk1080.c
+    )
+endif ()
+if (ENABLE_UART OR ENABLE_AIRCOPY)
+    target_sources(firmware.elf PRIVATE
+            ${CMAKE_SOURCE_DIR}/driver/crc.c
+    )
+endif ()
+target_sources(firmware.elf PRIVATE
+        ${CMAKE_SOURCE_DIR}/driver/adc.c
+        ${CMAKE_SOURCE_DIR}/driver/backlight.c
+        ${CMAKE_SOURCE_DIR}/driver/bk4819.c
+        ${CMAKE_SOURCE_DIR}/driver/eeprom.c
+        ${CMAKE_SOURCE_DIR}/driver/gpio.c
+        ${CMAKE_SOURCE_DIR}/driver/i2c.c
+        ${CMAKE_SOURCE_DIR}/driver/keyboard.c
+        ${CMAKE_SOURCE_DIR}/driver/spi.c
+        ${CMAKE_SOURCE_DIR}/driver/st7565.c
+        ${CMAKE_SOURCE_DIR}/driver/system.c
+        ${CMAKE_SOURCE_DIR}/driver/systick.c
+)
\ No newline at end of file
diff --git a/helper/CMakeLists.txt b/helper/CMakeLists.txt
new file mode 100644
index 00000000..6a397e4e
--- /dev/null
+++ b/helper/CMakeLists.txt
@@ -0,0 +1,9 @@
+#Helper
+include_directories(
+        ${CMAKE_CURRENT_SOURCE_DIR}/
+)
+
+target_sources(firmware.elf PRIVATE
+        ${CMAKE_SOURCE_DIR}/helper/battery.c
+        ${CMAKE_SOURCE_DIR}/helper/boot.c
+)
\ No newline at end of file
diff --git a/ui/CMakeLists.txt b/ui/CMakeLists.txt
new file mode 100644
index 00000000..f6551167
--- /dev/null
+++ b/ui/CMakeLists.txt
@@ -0,0 +1,29 @@
+#UI
+include_directories(
+        ${CMAKE_CURRENT_SOURCE_DIR}/
+)
+
+if (ENABLE_AIRCOPY)
+    target_sources(firmware.elf PRIVATE
+            ${CMAKE_CURRENT_SOURCE_DIR}/aircopy.c
+    )
+endif ()
+if (ENABLE_FMRADIO)
+    target_sources(firmware.elf PRIVATE
+            ${CMAKE_CURRENT_SOURCE_DIR}/fmradio.c
+    )
+endif ()
+
+target_sources(firmware.elf PRIVATE
+        ${CMAKE_CURRENT_SOURCE_DIR}/battery.c
+        ${CMAKE_CURRENT_SOURCE_DIR}/helper.c
+        ${CMAKE_CURRENT_SOURCE_DIR}/inputbox.c
+        ${CMAKE_CURRENT_SOURCE_DIR}/lock.c
+        ${CMAKE_CURRENT_SOURCE_DIR}/main.c
+        ${CMAKE_CURRENT_SOURCE_DIR}/menu.c
+        ${CMAKE_CURRENT_SOURCE_DIR}/rssi.c
+        ${CMAKE_CURRENT_SOURCE_DIR}/scanner.c
+        ${CMAKE_CURRENT_SOURCE_DIR}/status.c
+        ${CMAKE_CURRENT_SOURCE_DIR}/ui.c
+        ${CMAKE_CURRENT_SOURCE_DIR}/welcome.c
+)
\ No newline at end of file