1 files changed, 161 insertions, 0 deletions
diff --git a/nuttx/configs/zkit-arm-1769/src/up_leds.c b/nuttx/configs/zkit-arm-1769/src/up_leds.c
new file mode 100644
index 000000000..f0d8730d5
--- /dev/null
+++ b/nuttx/configs/zkit-arm-1769/src/up_leds.c
@@ -0,0 +1,161 @@
+/****************************************************************************
+ * configs/zkit-arm-1769/src/up_leds.c
+ * arch/arm/src/board/up_leds.c
+ *
+ *   Copyright (C) 2013 Zilogic Systems. All rights reserved.
+ *   Author: BabuSubashChandar <code@zilogic.com>
+ *
+ * Based on configs/lpcxpresso-lpc1768/src/up_leds.c
+ *
+ *   Copyright (C) 2011 Gregory Nutt. All rights reserved.
+ *   Author: Gregory Nutt <gnutt@nuttx.org>
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ * 3. Neither the name NuttX nor the names of its contributors may be
+ *    used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * 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 OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 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.
+ *
+ ****************************************************************************/
+
+/****************************************************************************
+ * Included Files
+ ****************************************************************************/
+
+#include <nuttx/config.h>
+
+#include <stdbool.h>
+#include <debug.h>
+
+#include "up_arch.h"
+#include "up_internal.h"
+
+#include "lpc17_internal.h"
+#include "zkitarm_internal.h"
+
+#ifdef CONFIG_ARCH_LEDS
+
+/****************************************************************************
+ * Definitions
+ ****************************************************************************/
+
+/* CONFIG_DEBUG_LED enables debug output from this file (needs CONFIG_DEBUG
+ * and pherhaps CONFIG_DEBUG_VERBOSE too)
+ */
+
+#ifdef CONFIG_DEBUG_LED
+#  define leddbg  lldbg
+#  ifdef CONFIG_DEBUG_VERBOSE
+#    define ledvdbg lldbg
+#  else
+#    define ledvdbg(x...)
+#  endif
+#else
+#  define leddbg(x...)
+#  define ledvdbg(x...)
+#endif
+
+/****************************************************************************
+ * Private Data
+ ****************************************************************************/
+
+static bool g_ncstate;
+
+/****************************************************************************
+ * Private Functions
+ ****************************************************************************/
+
+/****************************************************************************
+ * Public Functions
+ ****************************************************************************/
+
+/****************************************************************************
+ * Name: up_ledinit
+ ****************************************************************************/
+
+void up_ledinit(void)
+{
+  /* Configure all LED GPIO lines */
+
+  lpc17_configgpio(ZKITARM_LED1);
+  lpc17_configgpio(ZKITARM_LED2);
+  g_ncstate = true;
+}
+
+/****************************************************************************
+ * Name: up_ledon
+ ****************************************************************************/
+
+void up_ledon(int led)
+{
+  bool off;
+
+  switch (led)
+    {
+    case 0:
+    case 2:
+      off = true;
+      break;
+
+    case 1:
+      off   = false;
+      g_ncstate = false;
+      break;
+
+    default:
+      return;
+    }
+
+  lpc17_gpiowrite(ZKITARM_LED1, off);
+  lpc17_gpiowrite(ZKITARM_LED2, off);
+}
+
+/****************************************************************************
+ * Name: up_ledoff
+ ****************************************************************************/
+
+void up_ledoff(int led)
+{
+  bool off;
+
+  switch (led)
+    {
+    case 0:
+    case 1:
+      off = false;
+      break;
+
+    case 2:
+      off = g_ncstate;
+      break;
+
+    default:
+      return;
+    }
+
+  lpc17_gpiowrite(ZKITARM_LED1, off);
+  lpc17_gpiowrite(ZKITARM_LED2, off);
+}
+
+#endif /* CONFIG_ARCH_LEDS */