Moved remotely

git-svn-id: file:///srv/dev-disk-by-uuid-17e88007-4d0c-45e0-8757-cacfcc458630/repositories/svn/Diplomarbeit@113 9fe90eed-be63-e94b-8204-d34ff4c2ff93
2009-01-12 08:38:14 +00:00
parent 4e45654a5f
commit 6cc948eef8
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+/* ---------------------------------------------------------------------------
+ * dio.c - v0.1                                         (c) 2007 Micro-key bv
+ * ---------------------------------------------------------------------------
+ * Micro-key bv
+ * Industrieweg 28, 9804 TG Noordhorn
+ * Postbus 92, 9800 AB Zuidhorn
+ * The Netherlands
+ * Tel: +31 594 503020
+ * Fax: +31 594 505825
+ * Email: support@microkey.nl  
+ * Web: www.microkey.nl
+ * ---------------------------------------------------------------------------
+ * Description: Digital inputs/outputs interface.
+ * ---------------------------------------------------------------------------
+ * Version(s):  0.1, 28-11-2007, fvds.
+ *                   Creation.
+ * ---------------------------------------------------------------------------
+ */
+
+/* ---------------------------------------------------------------------------
+ * System include files
+ * ---------------------------------------------------------------------------
+ */
+#include <stdio.h>
+#include <stdlib.h>
+
+/* ---------------------------------------------------------------------------
+ * Application include files
+ * ---------------------------------------------------------------------------
+ */
+#include "LPC23xx.h"
+#include "types.h"
+#include "leds.h"
+
+/* ---------------------------------------------------------------------------
+ * Local constant and macro definitions
+ * ---------------------------------------------------------------------------
+ */
+#define LED0_MASK    0x00000010
+#define LED1_MASK    0x00000020
+#define LEDS_MASK    (LED0_MASK | LED1_MASK)
+
+/* ---------------------------------------------------------------------------
+ * Global variable definitions
+ * ---------------------------------------------------------------------------
+ */
+
+/* ---------------------------------------------------------------------------
+ * Local variable definitions
+ * ---------------------------------------------------------------------------
+ */
+
+/* ---------------------------------------------------------------------------
+ * Local function definitions
+ * ---------------------------------------------------------------------------
+ */
+void ledInit()
+{
+    SCS |= (1UL<<0);
+    // set GPIOM in SCS for fast IO    
+
+    // Set pin 4 & 5 of port 4 as output
+    FIO0DIR |= LEDS_MASK;
+
+    // Turn LED's off
+    FIO0CLR = LEDS_MASK;
+}
+
+void ledSet(t_led_ids ledId, BOOLEAN on)
+{
+    UINT32 ledMask;
+
+    ledMask = (ledId == LED0 ? LED0_MASK : LED1_MASK);
+
+    if (on == TRUE)
+        {
+        FIO0SET = ledMask;
+        } 
+    else
+        {
+        FIO0CLR = ledMask;        
+        }
+
+}
+
+BOOLEAN ledGet( t_led_ids ledId )
+    {
+    UINT32 ledMask;
+
+    ledMask = (ledId == LED0 ? LED0_MASK : LED1_MASK);
+
+      
+    if (FIO0PIN & ledMask)
+        
+        {
+        return TRUE;
+        }
+    else
+        {
+        return FALSE;
+        }
+    }
+
+void ledToggle(t_led_ids ledId)
+{
+    UINT32 ledMask;
+
+    ledMask = (ledId == LED0 ? LED0_MASK : LED1_MASK);
+    if (FIO0PIN & ledMask)
+        {
+        FIO0CLR = ledMask;
+        // Turn off led
+        } 
+    else
+        {
+        FIO0SET = ledMask;
+        // Turn on led
+        }
+
+}
+