kicer/stm8loader
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kicer
2025-12-20 22:10:50 +08:00
parent 29edad3437
commit e1d432bfab
4 changed files with 954 additions and 3 deletions
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13
Makefile
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@@ -40,7 +40,7 @@ CFLAGS += --stack-auto --noinduction --use-non-free
## Disable lospre (workaround for bug 2673)
#CFLAGS += --nolospre
LDFLAGS = -m$(ARCH) -l$(ARCH) --out-fmt-ihx
OPTFLAGS = -Wl-bOPTION=0x4800 -Wl-bOPTION_BOOT=0x480D
BOOTFLAGS = -Wl-bOPTION=0x4800 -Wl-bOPTION_BOOT=0x480D -Wl-bRAM_BOOT=0x023E
# Conditionally add ENABLE_OPTION_BOOTLOADER macro
ifneq ($(ENABLE_OPTION_BOOTLOADER),0)
@@ -112,11 +112,17 @@ endif
# Link option bytes separately at address 0x4800
$(BUILD_DIR)/option.hex: $(OPT_OBJS)
$(CC) $(LDFLAGS) $(OPTFLAGS) $(OPT_OBJS) -o $@ || true
$(CC) $(LDFLAGS) $(BOOTFLAGS) $(OPT_OBJS) -o $@ || true
$(BUILD_DIR)/option.bin: $(BUILD_DIR)/option.hex
$(OBJCOPY) -I ihex --output-target=binary $< $@
boot2: $(SCRIPTS_DIR)/boot2.s | $(BUILD_DIR)
$(AS) $(ASFLAGS) $<
@mv $(SCRIPTS_DIR)/boot2.lst $(SCRIPTS_DIR)/boot2.rel $(SCRIPTS_DIR)/boot2.sym $(BUILD_DIR)/ 2>/dev/null || true
$(CC) $(LDFLAGS) $(BOOTFLAGS) $(BUILD_DIR)/boot2.rel -o $(BUILD_DIR)/boot2.hex || true
$(OBJCOPY) -I ihex --output-target=binary $(BUILD_DIR)/boot2.hex $(SCRIPTS_DIR)/boot2.bin
# Show sizes of generated binaries
size: $(BUILD_DIR)/$(TARGET)$(BOOT_SUFFIX).bin $(BUILD_DIR)/option.bin
@echo "=== Main application size ==="
@@ -154,9 +160,10 @@ help:
@echo "Available targets:"
@echo " all - Build main application and option bytes (default)"
@echo " clean - Remove build directory"
@echo " flash - Flash main application and option bytes via ST-Link"
@echo " flash - Flash main application and option bytes"
@echo " flash-app - Flash only main application"
@echo " flash-opt - Flash only option bytes"
@echo " boot2 - Build boot2 application"
@echo " size - Show sizes of generated binaries"
@echo " help - Show this help"