Basic application skeleton for pico-stm32 board with STM32F103C8

Signed-off-by: Matthias Blankertz <matthias@blankertz.org>
2025-10-05 13:39:54 +02:00
commit 42a7a915a6
11 changed files with 846 additions and 0 deletions
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -0,0 +1,69 @@
+cmake_minimum_required(VERSION 3.29)
+
+project(pico-stm32-playground LANGUAGES C ASM)
+
+set(CMAKE_C_STANDARD 11)
+set(CMAKE_C_STANDARD_REQUIRED ON)
+set(CMAKE_C_EXTENSIONS ON)
+
+# Set up STM32 HAL
+set(STM32_HAL_DEFINES
+    STM32F103xB
+    HSE_VALUE=16000000U
+)
+
+set(HAL_DIR ${CMAKE_CURRENT_SOURCE_DIR}/HAL)
+
+add_library(stm32-hal STATIC)
+
+target_include_directories(stm32-hal PUBLIC
+    ${HAL_DIR}/Drivers/CMSIS/Include
+    ${HAL_DIR}/Drivers/CMSIS/Device/ST/STM32F1xx/Include
+    ${HAL_DIR}/Drivers/STM32F1xx_HAL_Driver/Inc
+    include/
+)
+
+target_compile_definitions(stm32-hal PUBLIC
+    ${STM32_HAL_DEFINES}
+)
+
+target_sources(stm32-hal PRIVATE
+    # LL drivers
+    ${HAL_DIR}/Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_ll_adc.c
+    ${HAL_DIR}/Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_ll_crc.c
+    ${HAL_DIR}/Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_ll_dma.c
+    ${HAL_DIR}/Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_ll_exti.c
+    ${HAL_DIR}/Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_ll_gpio.c
+    ${HAL_DIR}/Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_ll_i2c.c
+    ${HAL_DIR}/Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_ll_pwr.c
+    ${HAL_DIR}/Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_ll_rcc.c
+    ${HAL_DIR}/Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_ll_rtc.c
+    ${HAL_DIR}/Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_ll_spi.c
+    ${HAL_DIR}/Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_ll_tim.c
+    ${HAL_DIR}/Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_ll_usart.c
+    ${HAL_DIR}/Drivers/STM32F1xx_HAL_Driver/Src/stm32f1xx_ll_utils.c
+    # Startup code
+    ${HAL_DIR}/Drivers/CMSIS/Device/ST/STM32F1xx/Source/Templates/gcc/startup_stm32f103xb.s
+    ${HAL_DIR}/Drivers/CMSIS/Device/ST/STM32F1xx/Source/Templates/system_stm32f1xx.c
+)
+
+# Set up target executable
+add_executable(pico-stm32-playground)
+
+target_link_libraries(pico-stm32-playground
+    PRIVATE stm32-hal
+)
+
+target_sources(pico-stm32-playground PRIVATE
+    src/main.c
+)
+
+# clang-format
+add_custom_target(check-format
+    find include/ src/ -iname '*.[ch]' -exec clang-format -Werror --dry-run {} +
+    WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}
+)
+add_custom_target(clang-format
+    find include/ src/ -iname '*.[ch]' -exec clang-format -i {} +
+    WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}
+)