# Hey Emacs, this is a -*- makefile -*-
#
# nucleo144_f767zi_1.0.makefile
#
# based on tawaki (STM32F7)
# only compatible with ChibiOS
#

BOARD=nucleo
BOARD_VERSION=144_f767zi
BOARD_DIR=$(BOARD)/$(BOARD_VERSION)
BOARD_CFG=\"boards/$(BOARD_DIR)/$(BOARD)$(BOARD_VERSION).h\"

ARCH=chibios
$(TARGET).ARCHDIR = $(ARCH)

RTOS=chibios
MCU=cortex-m7

## FPU on F7
USE_FPU=softfp
USE_FPU_OPT= -mfpu=fpv5-d16

USE_LTO=yes

$(TARGET).CFLAGS += -DPPRZLINK_ENABLE_FD

##############################################################################
# Architecture or project specific options
#
# Define project name here (target)
PROJECT = $(TARGET)

# Project specific files and paths (see Makefile.chibios for details)
CHIBIOS_BOARD_PLATFORM = STM32F7xx/platform.mk
CHIBIOS_BOARD_LINKER = STM32F76xxI.ld
CHIBIOS_BOARD_STARTUP = startup_stm32f7xx.mk

# ITCM flash is a special flash that allow faster operations
# At the moment it is not possible to flash the code in this mode using dfu-util
# but it should work with the BlackMagicProbe or STLINK
# By default, normal flash is used
ifeq ($(USE_ITCM),1)
$(TARGET).CFLAGS += -DUSE_ITCM=1
DFU_ADDR = 0x00200000
else
$(TARGET).CFLAGS += -DUSE_ITCM=0
DFU_ADDR = 0x08000000
endif

##############################################################################
# Compiler settings
#

# default flash mode is via usb dfu bootloader
# possibilities: DFU-UTIL, SWD, STLINK
FLASH_MODE ?= STLINK

HAS_LUFTBOOT = FALSE

#
# default LED configuration
#
RADIO_CONTROL_LED  ?= 3
BARO_LED           ?= none
AHRS_ALIGNER_LED   ?= none
GPS_LED            ?= 2
SYS_TIME_LED       ?= 1

#
# default UART configuration (modem, gps, spektrum)
#

MODEM_PORT ?= UART3
MODEM_BAUD ?= B57600

GPS_PORT ?= UART7
GPS_BAUD ?= B57600

RADIO_CONTROL_SPEKTRUM_PRIMARY_PORT ?= UART6
RADIO_CONTROL_SPEKTRUM_SECONDARY_PORT ?= UART8

# single mode
SBUS_PORT ?= UART8
# dual mode
SBUS1_PORT ?= UART8
SBUS2_PORT ?= UART6

#
# default actuator configuration
#
# you can use different actuators by adding a configure option to your firmware section
# e.g. <configure name="ACTUATORS" value="actuators_ppm/>
# and by setting the correct "driver" attribute in servo section
# e.g. <servo driver="Ppm">
#
ACTUATORS ?= actuators_pwm