fix makefiles and cleanup dirs

myapps/tests/printf-test/Makefile

@@ -0,0 +1,161 @@
+######################################
+# target
+######################################
+TARGET = stm32g0_blinky
+PART = STM32G030xx
+PYOCD_TARGET = stm32g030f6px
+
+
+######################################
+# building variables
+######################################
+# debug build?
+DEBUG = 1
+# optimization for size
+OPT = -Os
+
+
+#######################################
+# paths
+#######################################
+# Build path
+BUILD_DIR = build
+VND_DIR = ../../../vendor
+
+######################################
+# source
+######################################
+# C sources
+include hal.mk
+C_SOURCES += \
+$(VND_DIR)/STM32CubeG0/Drivers/CMSIS/Device/ST/STM32G0xx/Source/Templates/system_stm32g0xx.c \
+src/main.c
+
+C_SOURCES += \
+$(VND_DIR)/STM32CubeG0/Drivers/STM32G0xx_HAL_Driver/Src/stm32g0xx_ll_usart.c \
+$(VND_DIR)/my_printf/my_printf.c
+
+C_INCLUDES += -I$(VND_DIR)/my_printf/inc
+
+
+# ASM sources
+ASM_SOURCES =  \
+$(VND_DIR)/STM32CubeG0/Drivers/CMSIS/Device/ST/STM32G0xx/Source/Templates/gcc/startup_stm32g030xx.s
+
+#######################################
+# binaries
+#######################################
+PREFIX = arm-none-eabi-
+
+CC = $(PREFIX)gcc
+CP = $(PREFIX)objcopy
+#SZ = $(PREFIX)size
+
+BIN = $(CP) -O binary -S
+
+#######################################
+# CFLAGS
+#######################################
+
+ifeq ($(DEBUG), 1)
+DEBUG_FLAGS = -gdwarf-3
+endif
+
+# cpu
+CPU = \
+ -mcpu=cortex-m0plus
+
+DEFINES = -D$(PART)
+
+# fpu
+FPU = 
+
+# float-abi
+FLOAT-ABI =
+
+# mcu
+MCU = $(CPU) $(FPU) $(FLOAT-ABI)
+
+# C includes
+C_INCLUDES +=  \
+ -Isrc/inc \
+ -I$(VND_DIR)/STM32CubeG0/Drivers/CMSIS/Core/Include \
+ -I$(VND_DIR)/STM32CubeG0/Drivers/CMSIS/Device/ST/STM32G0xx/Include
+
+# compile gcc flags
+ADDN_CFLAGS = \
+ -Wall \
+ -fdata-sections \
+ -ffunction-sections
+
+CFLAGS = $(MCU) $(ADDN_CFLAGS) $(C_INCLUDES) $(DEBUG_FLAGS) $(OPT) $(DEFINES)
+
+
+# Generate dependency information
+#CFLAGS += -MMD -MP -MF"$(@:%.o=%.d)"
+
+
+ASFLAGS = $(MCU) $(DEBUG_FLAGS) $(OPT) -Wa,--warn
+
+#######################################
+# LDFLAGS
+#######################################
+# link script
+LDSCRIPT = $(VND_DIR)/Ld/STM32G030F6MX_RTOS_FLASH.ld
+
+LIBDIR = 
+LDFLAGS =  \
+ $(MCU)  \
+ -T $(LDSCRIPT) \
+ --specs=nano.specs \
+ -specs=nosys.specs -lc -lm \
+ -Wl,-Map=$(BUILD_DIR)/$(TARGET).map \
+ -Wl,--gc-sections \
+ -Wl,--print-memory-usage \
+ -Wl,--no-warn-rwx-segments
+
+# default action: build all
+all: $(BUILD_DIR)/$(TARGET).elf $(BUILD_DIR)/$(TARGET).bin
+
+
+#######################################
+# build the application
+#######################################
+# list of objects
+OBJECTS = $(addprefix $(BUILD_DIR)/,$(notdir $(C_SOURCES:.c=.o)))
+vpath %.c $(sort $(dir $(C_SOURCES)))
+
+# list of ASM program objects
+OBJECTS += $(addprefix $(BUILD_DIR)/,$(notdir $(ASM_SOURCES:.s=.o)))
+vpath %.s $(sort $(dir $(ASM_SOURCES)))
+
+$(BUILD_DIR)/%.o: %.c Makefile | $(BUILD_DIR)
+	$(CC) -c $(CFLAGS) -Wa,-a,-ad,-alms=$(BUILD_DIR)/$(notdir $(<:.c=.lst)) $< -o $@
+
+$(BUILD_DIR)/%.o: %.s Makefile | $(BUILD_DIR)
+	$(CC) -c $(ASFLAGS) $< -o $@
+
+#$(LUAOBJECTS) $(OBJECTS)
+$(BUILD_DIR)/$(TARGET).elf: $(OBJECTS) Makefile
+	$(CC) $(OBJECTS) $(LDFLAGS) -o $@
+
+$(BUILD_DIR)/%.bin: $(BUILD_DIR)/%.elf | $(BUILD_DIR)
+	$(BIN) $< $@	
+	
+$(BUILD_DIR):
+	mkdir $@		
+
+#######################################
+# Program
+#######################################
+
+flash: $(BUILD_DIR)/$(TARGET).bin
+	pyocd load --target $(PYOCD_TARGET) $(BUILD_DIR)/$(TARGET).bin
+
+#######################################
+# clean up
+#######################################
+clean:
+	-rm -fR $(BUILD_DIR)
+  
+# *** EOF ***