For the users using a Macintosh,

after several hours the Evaluation Board is working  on my Macintosh (intel).

1) install the development package with xcode, its on the OS X installation DVD

2) install the libusb binary from http://www.ellert.se/twain-sane/

3) modify the makefile  for compiling drs_exam (attached) afterwards it's running perfect!

best,

Armin

########################################################
#
#  Makefile for drs_exam executables
#  under OS X Macintosh with Bash Shell
#
#
########################################################

CFLAGS        = -g -O2 -Wall -Iinclude -DOS_LINUX -DHAVE_LIBUSB
LIBS          = -lpthread -lutil -lusb

CPP_OBJ       = DRS.o
OBJECTS       = musbstd.o mxml.o strlcpy.o

all: drs_exam

drs_exam: $(OBJECTS) DRS.o drs_exam.o
	$(CXX) $(CFLAGS) $(OBJECTS) DRS.o drs_exam.o -o drs_exam $(LIBS)

drs_exam.o: src/drs_exam.cpp include/mxml.h include/DRS.h
	$(CXX) $(CFLAGS) -c $<

$(CPP_OBJ): %.o: src/%.cpp include/%.h include/mxml.h include/DRS.h
	$(CXX) $(CFLAGS) $(WXFLAGS) -c $<

$(OBJECTS): %.o: src/%.c include/mxml.h include/DRS.h
	$(CXX) $(CFLAGS) -c $<

clean:
	rm -f *.o drscl drsosc