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option=config.opt+bootloader.opt

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kicer
2025-12-17 10:01:16 +08:00
parent 1fb18e2461
commit 90b7839112
4 changed files with 14 additions and 40 deletions
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6
Makefile
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@@ -21,8 +21,7 @@ SRC_INC_DIR = $(SRC_DIR)/inc
# Source files
SRCS := $(wildcard $(SRC_DIR)/*.c) $(wildcard $(BSP_DIR)/*.c)
ASRCS := $(wildcard $(SRC_DIR)/*.s) $(wildcard $(BSP_DIR)/*.s)
OPT_SRCS := $(SCRIPTS_DIR)/bootloader.opt
#OPT_SRCS := $(SCRIPTS_DIR)/factory.opt
OPT_SRCS := $(wildcard $(SCRIPTS_DIR)/*.opt)
# Compiler tools
CC = $(TOOLCHAIN)/sdcc
@@ -38,6 +37,7 @@ CFLAGS += --stack-auto --noinduction --use-non-free
## Disable lospre (workaround for bug 2673)
#CFLAGS += --nolospre
LDFLAGS = -m$(ARCH) -l$(ARCH) --out-fmt-ihx
OPTFLAGS = -Wl-bOPTION=0x4800 -Wl-bOPTION_BOOT=0x481C
# Object files
OBJS = $(patsubst %.c,$(BUILD_DIR)/%.rel,$(notdir $(SRCS))) \
@@ -79,7 +79,7 @@ $(BUILD_DIR)/$(TARGET).bin: $(BUILD_DIR)/$(TARGET).hex
# Link option bytes separately at address 0x4800
$(BUILD_DIR)/option.hex: $(OPT_OBJS)
$(CC) $(LDFLAGS) -Wl-bOPTION=0x4800 $(OPT_OBJS) -o $@ || true
$(CC) $(LDFLAGS) $(OPTFLAGS) $(OPT_OBJS) -o $@ || true
$(BUILD_DIR)/option.bin: $(BUILD_DIR)/option.hex
$(OBJCOPY) -I ihex --output-target=binary $< $@