Case study Embedded System Design
/
Case_Study_rtos_mutex
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rtos_mutex
by 
mbed official
Revision 1:0f886ffbe0c1, committed 2012-07-13
- Comitter:
- emilmont
- Date:
- Fri Jul 13 10:34:00 2012 +0000
- Parent:
- 0:9325f4cd8c1e
- Child:
- 2:77a01c1504bb
- Commit message:
- First implementation
Changed in this revision
| main.cpp | Show annotated file Show diff for this revision Revisions of this file |
| mbed-rtos.lib | Show annotated file Show diff for this revision Revisions of this file |
--- a/main.cpp Fri Jul 13 10:30:11 2012 +0000
+++ b/main.cpp Fri Jul 13 10:34:00 2012 +0000
@@ -0,0 +1,24 @@
+#include "mbed.h"
+#include "rtos.h"
+
+Mutex stdio_mutex;
+
+void notify(const char* name, int state) {
+ stdio_mutex.lock();
+ printf("%s: %d\n\r", name, state);
+ stdio_mutex.unlock();
+}
+
+void test_thread(void const *args) {
+ while (true) {
+ notify((const char*)args, 0); Thread::wait(1000);
+ notify((const char*)args, 1); Thread::wait(1000);
+ }
+}
+
+int main() {
+ Thread t2(test_thread, (void *)"Th 2");
+ Thread t3(test_thread, (void *)"Th 3");
+
+ test_thread((void *)"Th 1");
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/mbed-rtos.lib Fri Jul 13 10:34:00 2012 +0000 @@ -0,0 +1,1 @@ +http://mbed.org/users/mbed_official/code/mbed-rtos/#01158bb7600c