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# Project name
NAME := pilc-raspi-hat
# Project source files
SRCS := conf.c \
dbg_slave.c \
eepemu_24cxx.c \
main.c \
i2c_slave.c \
pb_txen.c \
util.c
# Project fuse bits
# 8Mhz internal, WDTon, BOD 2.7
LFUSE := 0xE2
HFUSE := 0xCD
EFUSE := 0xFF
# CPU speed, in Hz
F_CPU := 8000000UL
# Architecture configuration
GCC_ARCH := attiny85
AVRDUDE_ARCH := t85
FUNC_STACK_LIMIT :=
# Programmer selection.
# Values can be: avrisp2, mysmartusb
PROGRAMMER := avrisp2
# Additional compiler flags
I2CS_EXPECTED_KHZ := 100
CFLAGS := -DI2CS_MAX_NR_SLAVES=3 \
-DI2CS_CLKSTRETCH_WORKAROUND \
-DI2CS_EXPECTED_KHZ=$(I2CS_EXPECTED_KHZ) \
-DEEPEMU_24CXX_ADDR=0x50 \
-DEEPEMU_24CXX_CONTENT_IN_FLASH \
-DEEPEMU_24CXX_SIZE=0x8000 \
-DCONF_ADDR=0x2F \
-DDBGSLAVE_ADDR=0x77
LDFLAGS :=
# Additional "clean" and "distclean" target files
CLEAN_FILES := eepemu_24cxx_content.c
DISTCLEAN_FILES :=
../eeprom/pilc_eeprom_settings.eep: ../eeprom/pilc_eeprom_settings.txt
CFLAGS= CPPFLAGS= $(MAKE) -C ../eeprom all
eepemu_24cxx_content.c: ../eeprom/pilc_eeprom_settings.eep
@echo 'uint8_t EEPEMU_DEF_ATTR eepemu_24cxx_content[EEPEMU_IMG_SIZE] = {' > $@
hexdump -v -e '/1 "0x%02X, "' $< >> $@
@echo '};' >> $@
include avrmakelib.mk
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