bl

Makefile

@@ -64,6 +64,7 @@ STYLECHECK	:= /checkpatch.pl
 STYLECHECKFLAGS	:= --no-tree -f --terse --mailback
 STYLECHECKFILES	:= $(shell find . -name '*.[ch]')
 OPT		:= -Os
+SIZE            := $(PREFIX)-size
 CSTD		?= -std=gnu99
 
 
@@ -177,6 +178,10 @@ $(OBJECT_DIR)/%.o: $(SOURCE_DIR)/%.c libopencm3 obj_dir
 	@printf "  CC      $(*).c\n"
 	$(Q)$(CC) $(TGT_CFLAGS) $(CFLAGS) -o $(OBJECT_DIR)/$(*).o -c $(SOURCE_DIR)/$(*).c
 
+size: $(BIN_DIR)/$(TARGET).elf
+	@printf "\n"
+	$(Q)$(SIZE) $(BIN_DIR)/$(TARGET).elf
+
 clean:
 	@#printf "  CLEAN\n"
 	$(Q)$(RM) $(OBJECT_DIR)/*.o $(OBJECT_DIR)/*.d $(BIN_DIR)/*.elf $(BIN_DIR)*.bin $(BIN_DIR)*.hex $(BIN_DIR)/*.srec $(BIN_DIR)/*.lst $(BIN_DIR)/*.map generated.* ${OBJS} ${OBJS:%.o:%.d}

bootloader/Makefile

@@ -53,6 +53,7 @@ STYLECHECK	:= /checkpatch.pl
 STYLECHECKFLAGS	:= --no-tree -f --terse --mailback
 STYLECHECKFILES	:= $(shell find . -name '*.[ch]')
 OPT		:= -Os
+SIZE            := $(PREFIX)-size
 CSTD		?= -std=gnu99
 
 
@@ -185,6 +186,10 @@ obj_dir:
 	@mkdir -p ${OBJECT_DIR}
 	@mkdir -p ${OBJECT_DIR}/eeprom_emulation
 
+size: $(BIN_DIR)/$(TARGET).elf
+	@printf "\n"
+	$(Q)$(SIZE) $(BIN_DIR)/$(TARGET).elf
+
 ifeq ($(STLINK_PORT),)
 ifeq ($(BMP_PORT),)
 ifeq ($(OOCD_FILE),)

bootloader/linker/stm32f301k8.ld

@@ -1,8 +1,8 @@
-/* linker script for STM32F051R8T6, 64K flash, 8K RAM) */
+/* linker script for STM32F301K8, 64K flash, 16K RAM) */
 
 /* define memory regions */
 MEMORY { 
-	rom (rx) : ORIGIN = 0x08000000, LENGTH = 64K
+	rom (rx) : ORIGIN = 0x08000000, LENGTH = 20*2K
 	ram (rwx) : ORIGIN = 0x20000000, LENGTH = 16K
 }