From: liang_mike <liang_mike>
Date: Tue, 2 Dec 2008 06:24:15 +0000 (+0000)
Subject: Add a dynamic-thread version of Blink
X-Git-Tag: rc_6_tinyos_2_1_1~556
X-Git-Url: https://oss.titaniummirror.com/gitweb/?p=tinyos-2.x.git;a=commitdiff_plain;h=ac681558c2ff27c0c583a889d85aada5d12d3087

Add a dynamic-thread version of Blink
---

diff --git a/apps/tosthreads/apps/Blink_DynamicThreads/BlinkAppC.nc b/apps/tosthreads/apps/Blink_DynamicThreads/BlinkAppC.nc
new file mode 100644
index 00000000..1add9280
--- /dev/null
+++ b/apps/tosthreads/apps/Blink_DynamicThreads/BlinkAppC.nc
@@ -0,0 +1,41 @@
+/*
+ * Copyright (c) 2008 Johns Hopkins University.
+ * All rights reserved.
+ *
+ * Permission to use, copy, modify, and distribute this software and its
+ * documentation for any purpose, without fee, and without written
+ * agreement is hereby granted, provided that the above copyright
+ * notice, the (updated) modification history and the author appear in
+ * all copies of this source code.
+ *
+ * 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 HOLDERS OR CONTRIBUTORS
+ * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, LOSS OF USE, DATA,
+ * OR PROFITS) 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.
+*/
+
+/**
+ * @author Chieh-Jan Mike Liang <cliang4@cs.jhu.edu>
+ *
+ * This is the dynamic thread implementation of Blink.
+ */
+
+configuration BlinkAppC {}
+
+implementation {
+  components MainC,
+             BlinkC,
+             LedsC,
+             DynamicThreadC;
+
+  BlinkC.Boot -> MainC;
+  
+  BlinkC.Leds -> LedsC;
+  BlinkC.DynamicThread -> DynamicThreadC;
+}
diff --git a/apps/tosthreads/apps/Blink_DynamicThreads/BlinkC.nc b/apps/tosthreads/apps/Blink_DynamicThreads/BlinkC.nc
new file mode 100644
index 00000000..291d6cbf
--- /dev/null
+++ b/apps/tosthreads/apps/Blink_DynamicThreads/BlinkC.nc
@@ -0,0 +1,69 @@
+/*
+ * Copyright (c) 2008 Johns Hopkins University.
+ * All rights reserved.
+ *
+ * Permission to use, copy, modify, and distribute this software and its
+ * documentation for any purpose, without fee, and without written
+ * agreement is hereby granted, provided that the above copyright
+ * notice, the (updated) modification history and the author appear in
+ * all copies of this source code.
+ *
+ * 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 HOLDERS OR CONTRIBUTORS
+ * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, LOSS OF USE, DATA,
+ * OR PROFITS) 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.
+*/
+
+/**
+ * @author Chieh-Jan Mike Liang <cliang4@cs.jhu.edu>
+ *
+ * This is the dynamic thread implementation of Blink.
+ */
+
+module BlinkC {
+  uses {
+    interface Boot;
+    interface Leds;
+    interface DynamicThread;
+  }
+}
+
+implementation {
+  tosthread_t blink1;
+  tosthread_t blink2;
+  tosthread_t blink3;
+  uint16_t a1 = 1;
+  uint16_t a2 = 2;
+  uint16_t a3 = 3;
+
+  void blink_thread(void* arg)
+  {
+    uint16_t *a = (uint16_t *)arg;
+    
+    for (;;) {
+      if (*a == 1) {
+        call Leds.led0Toggle();
+        call DynamicThread.sleep(200);
+      } else if (*a == 2) {
+        call Leds.led1Toggle();
+        call DynamicThread.sleep(1000);
+      } else if (*a == 3) {
+        call Leds.led2Toggle();
+        call DynamicThread.sleep(1000);
+      }
+    }
+  }
+    
+  event void Boot.booted()
+  {
+    call DynamicThread.create(&blink1, blink_thread, &a1, 500);
+    call DynamicThread.create(&blink2, blink_thread, &a2, 500);
+    call DynamicThread.create(&blink3, blink_thread, &a3, 500);
+  }
+}
diff --git a/apps/tosthreads/apps/Blink_DynamicThreads/Makefile b/apps/tosthreads/apps/Blink_DynamicThreads/Makefile
new file mode 100644
index 00000000..7f9fb6b1
--- /dev/null
+++ b/apps/tosthreads/apps/Blink_DynamicThreads/Makefile
@@ -0,0 +1,3 @@
+COMPONENT=BlinkAppC
+
+include $(MAKERULES)
diff --git a/apps/tosthreads/apps/Blink_DynamicThreads/README b/apps/tosthreads/apps/Blink_DynamicThreads/README
new file mode 100644
index 00000000..8e8bf0f5
--- /dev/null
+++ b/apps/tosthreads/apps/Blink_DynamicThreads/README
@@ -0,0 +1,21 @@
+README for TOSThreads Blink_DynamicThreads
+Author/Contact: tinyos-help@millennium.berkeley.edu
+Author: Chieh-Jan Mike Liang <cliang4@cs.jhu.edu>
+
+Description:
+
+Blink_DynamicThreads is the dynamic-thread version of Blink.
+
+You can install Blink_DynamicThread on a mote via the following command:
+  make <platform> threads install
+  
+Valid platforms are currently: tmote, telosb, iris, mica2, and micaz 
+
+Upon a successful burn, you should see LED0 flashing with a period of every
+200ms, and LED1 and LED2 flashing in unison with a period of 1000ms.
+
+Tools:
+  None.
+
+Known bugs/limitations:
+  None.