Changes between Initial Version and Version 1 of HelloWorld

Timestamp:

Aug 21, 2006, 3:24:17 PM (19 years ago)

Author:

Nicolas Pouillon

Comment:

--

HelloWorld

@@ +1 @@
+= Hello World =
+
+Hello world is the basic useless example. It tends to prove you have a complete working setup.
+
+This example will print "Hello world !" message infinitely repeated (due tu DsxThreads).
+
+== Task ==
+
+First we will create our task and declare it.
+
+hello.c:
+
+{{{
+#include <dsx.h>
+#include "hello_proto.h"
+
+FUNC(hello) {
+    dsx_log_printf(NONE, "Hello world!\n");
+}
+}}}
+
+Task description in dsx's API:
+
+{{{
+hello_task = TaskModel(
+        'hello',
+        impl = [
+        SwTask('hello', stack_size = 128, sources = ['hello.c'])
+        ] )
+}}}
+
+== Test under Posix ==
+
+Let's create a task graph containing only this one.
+
+{{{
+tcg = Tcg( Task('hello', hello_task)
+         )
+}}}
+
+And let's create Posix test application (and also a TopMakefile):
+
+{{{
+px = Posix()
+
+tcg.generate(px)
+TopMakefile(px)
+}}}
+
+Now we can compile and launch it.
+
+{{{
+$ make
+[...]
+$ ./exe.posix
+Hello world!
+Hello world!
+Hello world!
+Hello world!
+Hello world!
+Hello world!
+Hello world!
+Hello world!
+^C
+$ 
+}}}
+
+It works !