view target-utils/helloapp/Makefile @ 137:5fe5559003b7

RV bring-up: RVT "system time" heartbeat messages now get printed every 20 s! The problem was a slight Nucleus API incompatibility between what the RVF code from TCS211 expected and what our FreeNucleus implements: in the TCS211 version of Nucleus it was OK to pass 0 for the initial_time parameter to NU_Create_Timer(), but our version flags such usage as an error. RVF used 0 as the dummy initial_time value when initializing the legacy RV timers with NU_DISABLE_TIMER. Implemented fix: using a dummy value of 1 instead.
author Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
date Mon, 11 Nov 2013 09:56:23 +0000
parents f0501c4a8790
children e7ba9fcb3637
line wrap: on
line source

CC=	arm-elf-gcc
CFLAGS=	-Os -fno-builtin
CPPFLAGS=-I../include
LD=	arm-elf-ld
OBJCOPY=arm-elf-objcopy

PROG=	helloapp
OBJS=	crt0.o cmdtab.o main.o mygetchar.o
LIBS=	../libcommon/libcommon.a ../libprintf/libprintf.a
LDS=	../env/iram.lds

TC_LIBS=`${CC} -print-file-name=libc.a` \
	`${CC} -print-file-name=libgcc.a`

all:	${PROG}.srec

crt0.S:	../env/crt0.S
	ln -s $< .

${PROG}.elf:	${OBJS} ${LIBS} ${LDS}
	${LD} -N --defsym stack_bottom=0x83FFFC -T ${LDS} -o $@ ${OBJS} \
		--start-group ${LIBS} --end-group \
		--start-group ${TC_LIBS} --end-group

${PROG}.srec:	${PROG}.elf
	${OBJCOPY} -O srec --srec-forceS3 --srec-len=30 $< $@

clean:
	rm -f *.o *errs *core *.elf *.bin *.srec crt0.S

FRC: