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authorGregory Nutt <gnutt@nuttx.org>2014-04-22 14:34:17 -0600
committerGregory Nutt <gnutt@nuttx.org>2014-04-22 14:34:17 -0600
commit7452bdd9201311c1ccf299252bea2aa1768a553d (patch)
treeca29db948c6676e4e2c98e236a66b3674cc4c2df /apps/examples/cpuhog
parent6c0413a16e7d840129c33bd848dde518f12cd74e (diff)
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SAM4S Xplained Pro fixups from Bob DOIRON after the last big set of commits
Diffstat (limited to 'apps/examples/cpuhog')
-rw-r--r--apps/examples/cpuhog/cpuhog_main.c27
1 files changed, 27 insertions, 0 deletions
diff --git a/apps/examples/cpuhog/cpuhog_main.c b/apps/examples/cpuhog/cpuhog_main.c
index 4e5fe3593..486895065 100644
--- a/apps/examples/cpuhog/cpuhog_main.c
+++ b/apps/examples/cpuhog/cpuhog_main.c
@@ -35,6 +35,31 @@
****************************************************************************/
/****************************************************************************
+ * Example usage:
+ *
+ * NuttShell (NSH)
+ * nsh> cpuhog > /dev/ttyS1 &
+ * cpuhog [5:50]
+ * nsh> cpuhog > /dev/ttyS2 &
+ * cpuhog [7:50]
+ * nsh> cpuhog &
+ * cpuhog [8:50]
+ * nsh> cpuhog 2
+ * ps
+ * PID PRI SCHD TYPE NP STATE CPU NAME
+ * 0 0 FIFO TASK READY 0.9% Idle Task()
+ * 1 192 FIFO KTHREAD WAITSIG 0.0% work()
+ * 2 200 FIFO KTHREAD WAITSIG 0.0% wdog()
+ * 3 100 FIFO TASK RUNNING 0.0% init()
+ * 5 50 RR TASK WAITSEM 27.7% cpuhog(20009c70, 20009c80)
+ * 7 50 RR TASK WAITSEM 30.3% cpuhog(20008c00, 20008c10)
+ * 8 50 RR TASK READY 41.7% cpuhog()
+ * nsh>
+ *
+ ****************************************************************************/
+
+
+/****************************************************************************
* Included Files
****************************************************************************/
@@ -158,6 +183,8 @@ int cpuhog_main(int argc, char *argv[])
up_udelay(3000);
}
+
+ fflush(stdout);
}
return 0;