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-rw-r--r--tools/make/toolchain/arm_gcc_rules.mk3
1 files changed, 2 insertions, 1 deletions
diff --git a/tools/make/toolchain/arm_gcc_rules.mk b/tools/make/toolchain/arm_gcc_rules.mk
index f3482b9a8..b76d4aec3 100644
--- a/tools/make/toolchain/arm_gcc_rules.mk
+++ b/tools/make/toolchain/arm_gcc_rules.mk
@@ -65,9 +65,10 @@ $(BUILD)/obj/%_asm.o: %.S
@echo AS $(notdir $@)
@$(AS) $(ASFLAGS) -c -o $@ $<
+OBJCOPY_BIN_OPTION ?=
$(BUILD)/$(PROJECT).bin: $(BUILD)/$(PROJECT).elf
@echo CREATE $@
- @$(OBJCOPY) -O binary $^ $@
+ $(OBJCOPY) -O binary $(OBJCOPY_BIN_OPTION) $^ $@
$(BUILD)/$(PROJECT).hex: $(BUILD)/$(PROJECT).elf
@echo CREATE $@