Initial project setup

managed_components/espressif__tinyusb/hw/bsp/stm32f1/family.mk

@@ -0,0 +1,49 @@
+ST_FAMILY = f1
+ST_CMSIS = hw/mcu/st/cmsis_device_${ST_FAMILY}
+ST_HAL_DRIVER = hw/mcu/st/stm32${ST_FAMILY}xx_hal_driver
+
+include ${TOP}/${BOARD_PATH}/board.mk
+CPU_CORE ?= cortex-m3
+
+# --------------
+# Compiler Flags
+# --------------
+CFLAGS += \
+  -DCFG_TUSB_MCU=OPT_MCU_STM32F1
+
+# GCC Flags
+CFLAGS_GCC += \
+  -flto \
+
+# mcu driver cause following warnings
+CFLAGS_GCC += -Wno-error=cast-align
+
+LDFLAGS_GCC += \
+  -nostdlib -nostartfiles \
+  -specs=nosys.specs -specs=nano.specs
+
+# ------------------------
+# All source paths should be relative to the top level.
+# ------------------------
+SRC_C += \
+  src/portable/st/stm32_fsdev/dcd_stm32_fsdev.c \
+  ${ST_CMSIS}/Source/Templates/system_stm32${ST_FAMILY}xx.c \
+  ${ST_HAL_DRIVER}/Src/stm32${ST_FAMILY}xx_hal.c \
+  ${ST_HAL_DRIVER}/Src/stm32${ST_FAMILY}xx_hal_cortex.c \
+  ${ST_HAL_DRIVER}/Src/stm32${ST_FAMILY}xx_hal_rcc.c \
+  ${ST_HAL_DRIVER}/Src/stm32${ST_FAMILY}xx_hal_rcc_ex.c \
+  ${ST_HAL_DRIVER}/Src/stm32${ST_FAMILY}xx_hal_gpio.c \
+  ${ST_HAL_DRIVER}/Src/stm32${ST_FAMILY}xx_hal_uart.c
+
+INC += \
+  ${TOP}/${BOARD_PATH} \
+  ${TOP}/lib/CMSIS_5/CMSIS/Core/Include \
+  ${TOP}/${ST_CMSIS}/Include \
+  ${TOP}/${ST_HAL_DRIVER}/Inc
+
+# Startup
+SRC_S_GCC += ${ST_CMSIS}/Source/Templates/gcc/startup_${MCU_VARIANT}.s
+SRC_S_IAR += ${ST_CMSIS}/Source/Templates/iar/startup_${MCU_VARIANT}.s
+
+# flash target ROM bootloader: flash-dfu-util
+DFU_UTIL_OPTION = -a 0 --dfuse-address 0x08000000