Add a simple touchscreen test

git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@3995 42af7a65-404d-4744-a932-0658087f49c3

2 files changed, 24 insertions, 5 deletions

diff --git a/nuttx/arch/sim/src/Makefile b/nuttx/arch/sim/src/Makefile
index b3ed39a2c..d4da17d88 100644
--- a/nuttx/arch/sim/src/Makefile
+++ b/nuttx/arch/sim/src/Makefile
@@ -81,7 +81,7 @@ endif
 
 COBJS = $(CSRCS:.c=$(OBJEXT))
 
-NXOBJS = $(AOBJS) $(COBJS)
+NUTTXOBJS = $(AOBJS) $(COBJS)
 HOSTOBJS = $(HOSTSRCS:.c=$(OBJEXT))
 
 SRCS = $(ASRCS) $(CSRCS) $(HOSTSRCS)
@@ -104,11 +104,22 @@ endif
 
 STDLIBS += -lc
 
+# Determine which NuttX libraries will need to be linked in
+# Most are provided by LINKLIBS on the MAKE command line
+
 LINKOBJS = up_head$(OBJEXT)
 LINKLIBS =
 LDPATHS = $(addprefix -L$(TOPDIR)/,$(dir $(LINKLIBS)))
 LDLIBS = $(patsubst lib%,-l%,$(basename $(notdir $(LINKLIBS))))
 
+# Add the board-specific library and directory
+
+BOARDDIR = $(TOPDIR)/configs/sim/src
+LDPATHS += -L $(BOARDDIR)
+LDLIBS += -lboard
+
+# Make targets begin here
+
 all: up_head$(OBJEXT) libarch$(LIBEXT)
 .PHONY: export_head clean distclean cleanrel depend
 
@@ -123,11 +134,19 @@ $(HOSTOBJS): %$(OBJEXT): %.c
 	@$(CC) -c $(HOSTCFLAGS) $< -o $@
 
 # The architecture-specific library
-libarch$(LIBEXT): $(NXOBJS)
-	@( for obj in $(NXOBJS) ; do \
+
+libarch$(LIBEXT): $(NUTTXOBJS)
+	@( for obj in $(NUTTXOBJS) ; do \
 		$(call ARCHIVE, $@, $${obj}); \
 	done ; )
 
+# The "board"-specific library. Of course, there really are no boards in
+# the simulation.  However, this is a good place to keep parts of the simulation
+# that are not hardware-related.
+
+$(BOARDDIR)/libboard$(LIBEXT):
+	@$(MAKE) -C $(BOARDDIR) TOPDIR="$(TOPDIR)" libboard$(LIBEXT) EXTRADEFINES=$(EXTRADEFINES)
+
 # A partially linked object containing only NuttX code (no interface to host OS)
 # Change the names of most symbols that conflict with libc symbols.
 
@@ -140,7 +159,7 @@ GNU/Linux-names.dat: GNU nuttx-names.dat
 Cygwin-names.dat: nuttx-names.dat
 	@cat $^ | sed -e "s/^/_/g" >$@
 
-nuttx.rel : libarch$(LIBEXT) $(HOSTOS)-names.dat $(LINKOBJS)
+nuttx.rel : libarch$(LIBEXT) $(BOARDDIR)/libboard$(LIBEXT) $(HOSTOS)-names.dat $(LINKOBJS)
 	@echo "LD:  nuttx.rel"
 	@$(LD) -r $(LDFLAGS) $(LDPATHS) -o $@ $(LINKOBJS) --start-group $(LDLIBS) --end-group $(EXTRA_LIBS)
 	@$(OBJCOPY) --redefine-syms=$(HOSTOS)-names.dat $@
diff --git a/nuttx/arch/sim/src/up_touchscreen.c b/nuttx/arch/sim/src/up_touchscreen.c
index b012ff5b2..6c339eab8 100644
--- a/nuttx/arch/sim/src/up_touchscreen.c
+++ b/nuttx/arch/sim/src/up_touchscreen.c
@@ -714,7 +714,7 @@ void sim_tcuninitialize(void)
   (void)snprintf(devname, DEV_NAMELEN, DEV_FORMAT, priv->minor);
   ivdbg("Un-registering %s\n", devname);
 
-  ret = runegister_driver(devname);
+  ret = unregister_driver(devname);
   if (ret < 0)
     {
       idbg("uregister_driver() failed: %d\n", ret);