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micropython/ports/pic16bit/Makefile
Alessandro Gatti d34b15ac6f
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pic16bit: Make it build with recent XC16 versions.
The PIC16 port didn't catch up with the other ports, so it required a bit
of work to make it build with the latest version of XC16.

Signed-off-by: Alessandro Gatti <a.gatti@frob.it>
2024-10-30 17:21:30 +11:00

70 lines
1.5 KiB
Makefile

include ../../py/mkenv.mk
# qstr definitions (must come before including py.mk)
QSTR_DEFS = qstrdefsport.h
# include py core make definitions
include $(TOP)/py/py.mk
include $(TOP)/extmod/extmod.mk
XCVERSION ?= 2.10
XC16 ?= /opt/microchip/xc16/v$(XCVERSION)
CROSS_COMPILE ?= $(XC16)/bin/xc16-
PARTFAMILY = dsPIC33F
PART = 33FJ256GP506
INC += -I.
INC += -I$(TOP)
INC += -I$(BUILD)
INC += -I$(XC16)/include
INC += -I$(XC16)/support/$(PARTFAMILY)/h
CFLAGS_PIC16BIT = -mcpu=$(PART) -mlarge-code
CFLAGS += $(INC) -Wall -Werror -std=gnu99 -nostdlib $(CFLAGS_PIC16BIT) $(COPT)
#Debugging/Optimization
ifeq ($(DEBUG), 1)
CFLAGS += -O0 -ggdb
else
CFLAGS += -O1 -DNDEBUG
endif
LDFLAGS += --heap=0 -nostdlib -T $(XC16)/support/$(PARTFAMILY)/gld/p$(PART).gld -Map=$@.map --cref -p$(PART)
LIBS += -L$(XC16)/lib -L$(XC16)/lib/$(PARTFAMILY) -lc99-elf -lm-elf -lc99-pic30-elf
SRC_C = \
main.c \
board.c \
pic16bit_mphal.c \
modpyb.c \
modpybled.c \
modpybswitch.c \
shared/runtime/pyexec.c \
shared/runtime/sys_stdio_mphal.c \
shared/readline/readline.c \
SRC_S = \
# gchelper.s \
OBJ = $(PY_O) $(addprefix $(BUILD)/, $(SRC_C:.c=.o) $(SRC_S:.s=.o))
# List of sources for qstr extraction
SRC_QSTR += $(SRC_C)
all: $(BUILD)/firmware.hex
$(BUILD)/firmware.hex: $(BUILD)/firmware.elf
$(ECHO) "Create $@"
$(Q)$(CROSS_COMPILE)bin2hex $<
$(BUILD)/firmware.elf: $(OBJ)
$(ECHO) "LINK $@"
$(Q)$(LD) $(LDFLAGS) -o $@ $^ $(LIBS)
$(Q)size $@
$(PY_BUILD)/gc.o: CFLAGS += -O1
$(PY_BUILD)/vm.o: CFLAGS += -O1
include $(TOP)/py/mkrules.mk