Add apps/poweroff lpc17 hardware handshake

git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@3380 42af7a65-404d-4744-a932-0658087f49c3

ChangeLog.txt

@@ -5,6 +5,9 @@
 
 5.20 2011-xx-xx Gregory Nutt <spudmonkey@racsa.co.cr>
 
-	* README cosmetics
+	* README.txt -- README cosmetics
-	* hello world minor changes
+	* hello/ -- hello world minor changes
-	* Makefile cosmetics (I am slowly adding the Darjeeling JVM)
+	* Makefile -- Makefile cosmetics (I am slowly adding the Darjeeling JVM)
+	* Make.defs -- New file adds common make definitions for applications.
+	* hello/Makefile -- Now uses new Make.defs definitions.  Added README.txt.
+	* apps/poweroff -- New application to turn off board power.

Make.defs

@@ -0,0 +1,41 @@
+############################################################################
+# apps/Make.defs
+# Common make definitions provided to all applications
+#
+#   Copyright (C) 2011 Gregory Nutt. All rights reserved.
+#   Author: Gregory Nutt <spudmonkey@racsa.co.cr>
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions
+# are met:
+#
+# 1. Redistributions of source code must retain the above copyright
+#    notice, this list of conditions and the following disclaimer.
+# 2. Redistributions in binary form must reproduce the above copyright
+#    notice, this list of conditions and the following disclaimer in
+#    the documentation and/or other materials provided with the
+#    distribution.
+# 3. Neither the name NuttX nor the names of its contributors may be
+#    used to endorse or promote products derived from this software
+#    without specific prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+# FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+# COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+# BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+# OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+# AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+# ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+# POSSIBILITY OF SUCH DAMAGE.
+#
+############################################################################
+
+define REGISTER
+	@echo "Register: $1"
+	@echo "{ .name = $1, .priority = $2, .stacksize = $3, .main = $4 }," >> ../exec_nuttapp_list.h
+	@echo "EXTERN int $4(int argc, char *argv[]);" >> ../exec_nuttapp_proto.h
+endef

Makefile

@@ -49,23 +49,44 @@ BUILTIN_APPS_DIR =
 
 ifeq ($(CONFIG_BUILTIN_APPS_NUTTX),y)
 
-# Individual application: HELLO
+# BUILTIN_APPS is the list of all configured built-in directories/built action
+
+BUILTIN_APPS  = 
 
 ifeq ($(CONFIG_BUILTIN_APPS_HELLO),y)
-BUILTIN_APPS_DIR += hello
+BUILTIN_APPS += hello/.built_always
-BUILTIN_APPS_BUILT += hello/.built_always
 endif
 
 ifeq ($(CONFIG_BUILTIN_APPS_POWEROFF),y)
-BUILTIN_APPS_DIR += poweroff
+BUILTIN_APPS += poweroff/.built_always
-BUILTIN_APPS_BUILT += poweroff/.built_always
 endif
 
 ifeq ($(CONFIG_BUILTIN_APPS_JVM),y)
-BUILTIN_APPS_DIR += jvm
+BUILTIN_APPS += jvm/.built_always
-BUILTIN_APPS_BUILT += jvm/.built_always
 endif
 
+# AVAILABLE_APPS is the list of currently available application directories
+
+AVAILABLE_APPS =
+
+define ADD_AVAILABLE
+AVAILABLE_APPS += ${shell DIR=`echo $1 | cut -d'/' -f1`; if [ -r $$DIR/Makefile ]; then echo "$1"; fi}
+endef
+
+define BUILTIN_ADD_APP
+BUILTIN_APPS_DIR += ${shell echo $1 | cut -d'/' -f1}
+endef
+
+define BUILTIN_ADD_BUILT
+BUILTIN_APPS_BUILT += ${shell echo $1 | cut -d'/' -f2}
+endef
+
+# Create the list of applications to build
+
+$(foreach BUILTIN, $(BUILTIN_APPS), $(eval $(call ADD_AVAILABLE,$(BUILTIN))))
+$(foreach APP, $(AVAILABLE_APPS), $(eval $(call BUILTIN_ADD_APP,$(APP))))
+$(foreach BUILT, $(AVAILABLE_APPS), $(eval $(call BUILTIN_ADD_BUILT,$(BUILT))))
+
 # end of application list
 
 endif
@@ -122,5 +143,8 @@ clean:
 
 distclean: clean
 	@rm -f Make.dep .depend
+	@rm -f exec_nuttapp_list.h
+	@rm -f exec_nuttapp_proto.h
 
 -include Make.dep
+

hello/Makefile

@@ -38,6 +38,7 @@
 # sourcing the Make.defs!
 
 -include $(TOPDIR)/Make.defs
+include ../Make.defs
 
 ifeq ($(WINTOOL),y)
 INCDIROPT	= -w
@@ -86,9 +87,8 @@ $(BIN):	$(OBJS)
 .depend: Makefile $(SRCS)
 	@$(MKDEP) $(ROOTDEPPATH) \
 	  $(CC) -- $(CFLAGS) -- $(SRCS) >Make.dep
+	$(call REGISTER, $(APPNAME), $(PRIORITY), $(STACKSIZE), $(APPNAME)_main)
 	@touch $@
-	echo "{ .name = \""$(APPNAME)"\", .priority = "$(PRIORITY)", .stacksize = "$(STACKSIZE)", .main = "$(APPNAME)"_main }," >> ../exec_nuttapp_list.h
-	echo "EXTERN int "$(APPNAME)"_main(int argc, char *argv[]);" >> ../exec_nuttapp_proto.h
 
 # Register application
 depend: .depend

hello/README.txt

@@ -0,0 +1,5 @@
+
+This application provides Hello Builtin Application skeleton 
+
+	Source: NuttX
+	Date: 13. March 2011

poweroff/Makefile

@@ -0,0 +1,103 @@
+############################################################################
+# Makefile
+#
+#   Copyright (C) 2011 Uros Platise. All rights reserved.
+#   Author: Uros Platise <uros.platise@isotel.eu>
+#           Gregory Nutt <spudmonkey@racsa.co.cr>
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions
+# are met:
+#
+# 1. Redistributions of source code must retain the above copyright
+#    notice, this list of conditions and the following disclaimer.
+# 2. Redistributions in binary form must reproduce the above copyright
+#    notice, this list of conditions and the following disclaimer in
+#    the documentation and/or other materials provided with the
+#    distribution.
+# 3. Neither the name NuttX nor the names of its contributors may be
+#    used to endorse or promote products derived from this software
+#    without specific prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+# FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+# COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+# BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+# OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+# AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+# ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+# POSSIBILITY OF SUCH DAMAGE.
+#
+############################################################################
+
+# TODO, this makefile should run make under the app dirs, instead of
+# sourcing the Make.defs!
+
+-include $(TOPDIR)/Make.defs
+include ../Make.defs
+
+ifeq ($(WINTOOL),y)
+INCDIROPT	= -w
+endif
+
+# Hello Application
+# TODO: appname can be automatically extracted from the directory name
+
+APPNAME		= poweroff
+PRIORITY	= SCHED_PRIORITY_DEFAULT
+STACKSIZE	= 768
+
+ASRCS		=
+CSRCS		= poweroff.c
+
+AOBJS		= $(ASRCS:.S=$(OBJEXT))
+COBJS		= $(CSRCS:.c=$(OBJEXT))
+
+SRCS		= $(ASRCS) $(CSRCS)
+OBJS		= $(AOBJS) $(COBJS)
+
+BIN	    	= ../libapps$(LIBEXT)
+
+ROOTDEPPATH	= --dep-path .
+
+# Common build
+
+VPATH		= 
+
+all:	.built
+
+$(AOBJS): %$(OBJEXT): %.S
+	$(call ASSEMBLE, $<, $@)
+
+$(COBJS): %$(OBJEXT): %.c
+	$(call COMPILE, $<, $@)
+
+$(BIN):	$(OBJS)
+	@( for obj in $(OBJS) ; do \
+		$(call ARCHIVE, $@, $${obj}); \
+	done ; )
+	@touch .built
+	
+.built: $(BIN)
+
+.depend: Makefile $(SRCS)
+	@$(MKDEP) $(ROOTDEPPATH) \
+	  $(CC) -- $(CFLAGS) -- $(SRCS) >Make.dep
+	$(call REGISTER, $(APPNAME), $(PRIORITY), $(STACKSIZE), $(APPNAME)_main)
+	@touch $@
+
+# Register application
+depend: .depend
+
+clean:
+	@rm -f $(BIN) *.o *~ .*.swp .built
+	$(call CLEAN)
+
+distclean: clean
+	@rm -f Make.dep .depend
+
+-include Make.dep

poweroff/README.txt

@@ -0,0 +1,5 @@
+
+This application provides poweroff command
+
+	Source: NuttX
+	Date: 13. March 2011

poweroff/poweroff.c

@@ -0,0 +1,42 @@
+/****************************************************************************
+ * poweroff/poweroff.c
+ *
+ *   Copyright (C) 2011 Uros Platise. All rights reserved.
+ *   Author: Uros Platise <uros.platise@isotel.eu>
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ * 3. Neither the name NuttX nor the names of its contributors may be
+ *    used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+ * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+ * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ *
+ ****************************************************************************/
+
+#include <arch/board/power.h>
+
+int poweroff_main(int argc, char *argv[])
+{
+	board_power_off();
+	return 0;
+}