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# Build configuration:
# Target device. May be one of:
# t13 => ATTiny13
# t25 => ATTiny25
# t45 => ATTiny45
# t85 => ATTiny85
# m328p => ATMega328P
DEV := t85
# Load pulse configuration (all values in milliseconds):
# Minimum length of high-phase:
CONF_HIGH_MIN_MS := 4
# Maximum length of high-phase:
CONF_HIGH_MAX_MS := 6
# Minimum length of low-phase:
CONF_LOW_MIN_MS := 40000
# Maximum length of low-phase:
CONF_LOW_MAX_MS := 55000
##############################################################################
##############################################################################
##############################################################################
$(info DEV=$(DEV) \
CONF_HIGH_MIN_MS=$(CONF_HIGH_MIN_MS) \
CONF_HIGH_MAX_MS=$(CONF_HIGH_MAX_MS) \
CONF_LOW_MIN_MS=$(CONF_LOW_MIN_MS) \
CONF_LOW_MAX_MS=$(CONF_LOW_MAX_MS))
# Project name
NAME := pbwake
# Project source files
SRCS := \
bitops.c \
load.c \
main.c \
shr3.c \
watchdog.c
GEN_SRCS :=
# Bootloader source files
BOOT_SRCS :=
BOOT_GEN_SRCS :=
BOOT_OFFSET :=
ifeq ($(DEV),t13)
# ATTiny 13
# 128 kHz, SUT 64 ms, BOD 2.7 V, WDT on, SPIEN
F_CPU := 128000UL
LFUSE := 0x5B
HFUSE := 0xFB
EFUSE :=
endif
ifeq ($(DEV),t25)
# ATTiny 25
# 128 kHz, SUT 64 ms, BOD 2.7 V, WDT on, SPIEN
F_CPU := 128000UL
LFUSE := 0xE4
HFUSE := 0xCD
EFUSE := 0xFF
endif
ifeq ($(DEV),t45)
# ATTiny 45
# 128 kHz, SUT 64 ms, BOD 2.7 V, WDT on, SPIEN
F_CPU := 128000UL
LFUSE := 0xE4
HFUSE := 0xCD
EFUSE := 0xFF
endif
ifeq ($(DEV),t85)
# ATTiny 85
# 128 kHz, SUT 64 ms, BOD 2.7 V, WDT on, SPIEN
F_CPU := 128000UL
LFUSE := 0xE4
HFUSE := 0xCD
EFUSE := 0xFF
endif
ifeq ($(DEV),m328p)
# ATMega 328P
# 128 kHz, SUT 65 ms, BOD 2.7 V, WDT on, SPIEN
F_CPU := 128000UL
LFUSE := 0xE3
HFUSE := 0xC9
EFUSE := 0xFD
endif
# Architecture configuration
GCC_ARCH := $(subst m,atmega,$(subst t,attiny,$(DEV)))
AVRDUDE_ARCH := $(DEV)
FUNC_STACK_LIMIT :=
# Programmer selection.
# Values can be: avrisp2, mysmartusb
PROGRAMMER := avrisp2
AVRDUDE_SPEED := 50
AVRDUDE_SLOW_SPEED := 200
# Instrumentation
INSTRUMENT_FUNC :=
BOOT_INSTRUMENT_FUNC :=
# Additional compiler flags
CFLAGS := -DCONF_HIGH_MIN_MS="$(CONF_HIGH_MIN_MS)" \
-DCONF_HIGH_MAX_MS="$(CONF_HIGH_MAX_MS)" \
-DCONF_LOW_MIN_MS="$(CONF_LOW_MIN_MS)" \
-DCONF_LOW_MAX_MS="$(CONF_LOW_MAX_MS)"
BOOT_CFLAGS := $(CFLAGS)
LDFLAGS :=
# Additional "clean" and "distclean" target files
CLEAN_FILES :=
DISTCLEAN_FILES :=
streq = $(and $(filter 1,$(words $2)),$(filter $1,$(firstword $2)))
deveq = $(call streq,$1,$(DEV))
ifeq ($(strip $(call deveq,t13)\
$(call deveq,t25)\
$(call deveq,t45)\
$(call deveq,t85)\
$(call deveq,m328p)),)
$(error "DEV=$(DEV) is not supported.")
endif
include avrmakelib.mk
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