LPC-P2378: implement status LED on/off macros.

git-svn-id: https://src.develer.com/svnoss/bertos/trunk@3682 38d2e660-2303-0410-9eaa-f027e97ec537

diff --git a/examples/lpc2378/hw/hw_led.h b/examples/lpc2378/hw/hw_led.h
new file mode 100644 (file)
index 0000000..e8c055b
--- /dev/null
+++ b/examples/lpc2378/hw/hw_led.h
@@ -0,0 +1,49 @@
+/**
+ * \file
+ * <!--
+ * This file is part of BeRTOS.
+ *
+ * Bertos is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+ *
+ * As a special exception, you may use this file as part of a free software
+ * library without restriction.  Specifically, if other files instantiate
+ * templates or use macros or inline functions from this file, or you compile
+ * this file and link it with other files to produce an executable, this
+ * file does not by itself cause the resulting executable to be covered by
+ * the GNU General Public License.  This exception does not however
+ * invalidate any other reasons why the executable file might be covered by
+ * the GNU General Public License.
+ *
+ * Copyright 2010 Develer S.r.l. (http://www.develer.com/)
+ * -->
+ *
+ * \brief LED on/off macros for LPC-P2378.
+ *
+ * \author Andrea Righi <arighi@develer.com>
+ */
+
+#ifndef HW_LED_H
+#define HW_LED_H
+
+#include <io/lpc23xx.h>
+
+#define STATUS_LED (1 << 19)
+
+#define LED_ON()  do { IOCLR1 =  STATUS_LED; } while (0)
+#define LED_OFF() do { IOSET1 =  STATUS_LED; } while (0)
+
+#define LED_INIT() do { IODIR1 |= STATUS_LED; } while (0)
+
+#endif /* HW_LED_H */

diff --git a/examples/lpc2378/main.c b/examples/lpc2378/main.c
index 81be7c5b2fdd14aab4b561c6df9c5d242dabc6a1..ef67627ec4487e6177d6871665e9de8c787be3f4 100644 (file)
--- a/examples/lpc2378/main.c
+++ b/examples/lpc2378/main.c
@@ -4,14 +4,11 @@
 #include <drv/timer.h>
 #include <drv/ser.h>
 #include <io/lpc23xx.h>
+#include "hw/hw_led.h"
 
 #define PRIO_HIGH      1
 #define PRIO_LOW       0
 
-#define STATUS_LED (1<<19)
-#define LED_ON()  do { IOCLR1 =  STATUS_LED; } while (0)
-#define LED_OFF() do { IOSET1 =  STATUS_LED; } while (0)
-
 static Serial ser_port;
 
 static void init(void)
@@ -28,7 +25,7 @@ static void init(void)
        IODIR0 = (1<<21);
        IOCLR0 = (1<<21);
        /* Init status led */
-       IODIR1 |= STATUS_LED;
+       LED_INIT();
        LED_OFF();
 }