Makefile

# Project Name
TARGET = Daisy_SPC

# Deployment mode switch:
# - internal_split : app in internal flash via DFU, QSPI assets emitted separately
# - boot_qspi      : Daisy bootloader app linked for QSPI execution
DEPLOY_MODE ?= internal_split

# Bootloader mode must set APP_TYPE before including libDaisy core makefile.
ifeq ($(DEPLOY_MODE),boot_qspi)
APP_TYPE = BOOT_QSPI
endif

# Sources
CPP_SOURCES = Daisy_SPC.cpp \
			  lib/snes_spc/snes_spc/spc.cpp \
			  lib/snes_spc/snes_spc/SNES_SPC.cpp \
			  lib/snes_spc/snes_spc/SNES_SPC_misc.cpp \
			  lib/snes_spc/snes_spc/SNES_SPC_state.cpp \
			  lib/snes_spc/snes_spc/SPC_DSP.cpp \
			  lib/snes_spc/snes_spc/SPC_Filter.cpp \
			  lib/snes_spc/snes_spc/dsp.cpp

# Library Locations
LIBDAISY_DIR = ../../libDaisy/
DAISYSP_DIR = ../../DaisySP/

# Core location, and generic Makefile.
SYSTEM_FILES_DIR = $(LIBDAISY_DIR)/core
include $(SYSTEM_FILES_DIR)/Makefile

# Mode-specific outputs/programming behavior.
ifeq ($(DEPLOY_MODE),internal_split)

# core/Makefile sets TARGET_BIN to $(TARGET).bin; force DFU to app-only binary.
TARGET_BIN = $(TARGET)_APP.bin

# Split artifacts so DFU flashes only internal app sections.
APP_BIN  = $(BUILD_DIR)/$(TARGET)_APP.bin
QSPI_BIN = $(BUILD_DIR)/$(TARGET)_QSPIFLASH.bin

$(APP_BIN): $(BUILD_DIR)/$(TARGET).elf | $(BUILD_DIR)
	$(CP) -O binary -S \
		--remove-section=.qspiflash_text \
		--remove-section=.qspiflash_data \
		--remove-section=.qspiflash_bss \
		$< $@

$(QSPI_BIN): $(BUILD_DIR)/$(TARGET).elf | $(BUILD_DIR)
	$(CP) -O binary -S \
		--only-section=.qspiflash_text \
		--only-section=.qspiflash_data \
		$< $@

all: $(APP_BIN) $(QSPI_BIN)

split-bins: $(APP_BIN) $(QSPI_BIN)

else ifeq ($(DEPLOY_MODE),boot_qspi)

# In BOOT_QSPI mode, keep core defaults:
# - build/$(TARGET).bin
# - program-dfu flashes to bootloader QSPI address (0x90040000)

else
$(error Unsupported DEPLOY_MODE "$(DEPLOY_MODE)". Use DEPLOY_MODE=internal_split or DEPLOY_MODE=boot_qspi)
endif