##
## This file is part of the libopencm3 project.
##
## Copyright (C) 2009 Uwe Hermann <uwe@hermann-uwe.de>
##
## This library is free software: you can redistribute it and/or modify
## it under the terms of the GNU Lesser General Public License as published by
## the Free Software Foundation, either version 3 of the License, or
## (at your option) any later version.
##
## This library is distributed in the hope that it will be useful,
## but WITHOUT ANY WARRANTY; without even the implied warranty of
## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
## GNU Lesser General Public License for more details.
##
## You should have received a copy of the GNU Lesser General Public License
## along with this library.  If not, see <http://www.gnu.org/licenses/>.
##


CPROTO=cproto
PROG=clockv2


LDSCRIPT = ${PROG}.ld

V=1
default: ${PROG}.elf


CSRCS=led.c ticker.c ring.c usart.c stdio.c lwip_glue.c steth.c msf.c abs.c \
      pll.c main.c time_fn.c ntp.c dcf77.c util.c stats.c gps.c hexdump.c bits.c \
      max7219.c  report.c sysclk.c cdcacm.c usb.c dfu.c adc.c dummy_kb.c ref.c \
      ptp.c display.c httpd.c alarm.c meteotime.c ephemeris.c fp.c

HSRCS= events.h  gps.h  project.h  ring.h  steth.h  time_fn.h  ubx.h





LWIP=lwip/lwip-2.1.2
LWIP_PATH=..

VPATH=${LWIP_PATH}

LWIP_API= \
	  ${LWIPDIR}/api/err.c

LWIP_APPS= \
        $(LWIPDIR)/apps/http/fs.c \
        $(LWIPDIR)/apps/http/httpd.c \
        $(MDNSFILES)


#        $(LWIPDIR)/apps/http/http_client.c \
#
#	${LWIP}/src/api/err.c ${LWIP}/src/api/netdb.c ${LWIP}/src/api/api_msg.c \
	${LWIP}/src/api/tcpip.c ${LWIP}/src/api/sockets.c ${LWIP}/src/api/api_lib.c \
	${LWIP}/src/api/netbuf.c ${LWIP}/src/api/netifapi.c

LWIPDIR=${LWIP}/src

include ${LWIP_PATH}/${LWIPDIR}/Filelists.mk

LWIP_CORE= ${COREFILES} ${CORE4FILES} ${NETIFFILES}
	
DEFINES=

LWIP_INC=${LWIP_PATH}/${LWIP}
LWIP_LOCAL=${LWIP_PATH}/lwip/lwip-local


LWIP_CSRCS=${LWIP_API} ${LWIP_CORE} ${LWIP_APPS}
EXTRA_CLEAN=${LWIP}


BINARY = ${PROG}
MYOBJS = ${CSRCS:%.c=%.o} 
LWIP_OBJS = ${LWIP_CSRCS:%.c=%.o}

objs:${OBJS} 

${MYOBJS}: project.h prototypes.h
${LWIP_OBJS}: lwip/lwipopts.h

OBJS=${MYOBJS} ${LWIP_OBJS} 

include ../Makefile.include

CFLAGS+=-Wno-redundant-decls -Wno-unused-parameter
CPPFLAGS+= -I.. -I. -I../libopencm3-local  -Ilwip \
	-I${LWIP_PATH}/${LWIP}/src/include  \
	-I${LWIP_PATH}/${LWIP}/src/include/ipv4  \
	-I${LWIP_LOCAL}/port/stm32f4x7 


LDLIBS+= -lm

fish: ${OBJS}
	echo ${OBJS}

HOST=clock-lnx
#HOST=10.32.91.140
#HOST=tick


reset:
	$(Q)$(OOCD) -f ../oocd/interface/$(OOCD_INTERFACE).cfg \
			-f ../oocd/board/$(OOCD_BOARD).cfg \
		        -c "init" -c "reset run" \
			-c shutdown


fl: ${PROG}.hex
	ssh ${HOST} flash_stm32 < ${PROG}.hex


%.bin: %.elf
	$(Q)$(OBJCOPY) -Obinary $(*).elf $(*).bin

%.dfu:%.bin
	../tools/dfuse-pack.py -D 0x483:0xff03 -b 0x08004000:$< $@

dfu:${PROG}.bin
	dfu-util -R -a 0 -d 0483:ff03,0483:df11 -s 0x08004000:leave -D $<



program: ${PROG}.hex
	scp $< ${HOST}:/tmp/img.hex
	echo init | nc -t ${HOST} 4444
	echo reset init | nc -t ${HOST} 4444
	echo flash write_image erase /tmp/img.hex | nc -t ${HOST} 4444
	echo reset run | nc -t ${HOST} 4444

ds:
	$(Q)$(OOCD) -f ../oocd/interface/$(OOCD_INTERFACE).cfg \
		-f ../oocd/board/$(OOCD_BOARD).cfg

debug: ${PROG}.elf
	${PREFIX}-gdb -x gdb.script ${PROG}.elf 

debugfl: ${PROG}.elf
	${PREFIX}-gdb -x gdbfl.script ${PROG}.elf 

#	openocd

protos: ${CSRCS} 
	echo -n > prototypes.h
	${CPROTO} -E "${CPP} ${CPPFLAGS}" -D_Noreturn= -e -v ${CSRCS} > prototypes.h.tmp
	mv -f prototypes.h.tmp prototypes.h

almanac.txt:
	wget -O $@ 'https://navcen.uscg.gov/?pageName=currentAlmanac&format=yuma'

almanac.h:alamanc.txt parse_alamanc.pl
	./parse_alamanc.pl < almanac.txt > $@ || /bin/rm -f $@


almanac.alp: almanac

almanac:
	wget -O almanac.alp http://alp.u-blox.com/current_7d.alp


EXTRA_CLEAN=${OBJS} ${LWIP_OBJS:%.o=%.d} almanac.c *.orig

tidy:
	astyle -A3 -s2 --attach-extern-c -L -c -w -Y -m0 -f -p  -H -U -k3 -xj -xd ${CSRCS} ${HSRCS} 

slog:
	sympathy -d /dev/ttyUSB7 -b 38400 -L ../log -w 132x59 -s