module developing

git-svn-id: https://rt-thread.googlecode.com/svn/trunk@742 bbd45198-f89e-11dd-88c7-29a3b14d5316

components/module/examples/application/basicapp/SConscript

@@ -0,0 +1,27 @@
+Import('env')
+Import('projects')
+Import('RTT_ROOT')
+Import('rtconfig')
+
+# group definitions
+group = {}
+group['name'] = 'examples'
+group['src'] = Glob('*.c')
+group['CCFLAGS'] = ''
+group['CPPPATH'] = [RTT_ROOT + '/components/module/interface']
+group['CPPDEFINES'] = ''
+
+target = 'hello.mo'
+
+# add group to project list
+projects.append(group)
+
+env.Append(CCFLAGS = group['CCFLAGS'])
+env.Append(CPPPATH = group['CPPPATH'])
+env.Append(CPPDEFINES = group['CPPDEFINES'])
+module_env = env.Clone(CPPDEFINE = 'RT_MODULE')
+module_env.Replace(LINKFLAGS = ' -mcpu=arm920t -r -d -e rt_module_entry -nostdlib -s')
+
+src_local = Glob('*.c')
+
+module_env.Program(target, src_local)

components/module/examples/application/basicapp/basicapp.c

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+#include <rtthread.h>
+#include <interface_help.h>
+
+int a = 0;
+int b = 1000000;
+int c = 0;
+
+void function(int count1, int count2, int count3)
+{
+	rt_kprintf("Hello RT-Thread %d %d\n", count1, count2, count3);
+}
+
+int rt_application_entry(void)
+{
+	int i;
+	for(i=0; i<1000; i++) 
+	{	
+		a++;
+		b--;
+		c++;
+		function(a, b, c);
+	}
+
+	return 0;
+}
+

components/module/examples/application/basicapp/module_entry.c

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+#include <rtthread.h>
+#include <interface_help.h>
+
+extern int rt_application_entry();
+rt_shell_t ishell = RT_NULL;
+
+int rt_module_entry(const void* shell, void** object_info)
+{
+	/* init shell */
+	ishell = (rt_shell_t)shell;
+	struct rt_module_info *info = (struct rt_module_info*)rt_malloc(sizeof(struct rt_module_info));
+
+	info->module_refs = 0;
+	info->module_type = RT_Module_Class_APP;
+	info->module_guid = 0xdead;
+	info->exec_entry = (void *)rt_application_entry;
+	info->module_interface = RT_NULL;
+
+	*object_info = info;
+}
+