1 files changed, 96 insertions, 0 deletions
diff --git a/nuttx/configs/open1788/src/lpc17_lcd.c b/nuttx/configs/open1788/src/lpc17_lcd.c
new file mode 100644
index 000000000..7c70e2ebd
--- /dev/null
+++ b/nuttx/configs/open1788/src/lpc17_lcd.c
@@ -0,0 +1,96 @@
+/************************************************************************************
+ * configs/open1788/src/lpc17_lcd.c
+ * arch/arm/src/board/lpc17_lcd.c
+ *
+ *   Copyright (C) 2013 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 "lpc17_lcd.h"
+#include "lpc17_gpio.h"
+
+#include "open1788.h"
+
+#ifdef CONFIG_LPC17_LCD
+
+/************************************************************************************
+ * Definitions
+ ************************************************************************************/
+
+/************************************************************************************
+ * Private Functions
+ ************************************************************************************/
+
+/************************************************************************************
+ * Public Functions
+ ************************************************************************************/
+
+/************************************************************************************
+ * Name: lpc17_lcdinitialize
+ *
+ * Description:
+ *   Initialize the LCD.  Setup backlight (initially off)
+ *
+ ************************************************************************************/
+
+void lpc17_lcdinitialize(void)
+{
+  /* Configure the LCD backlight (and turn the backlight off) */
+
+  lpc17_configgpio(GPIO_LCD_BL);
+}
+
+/************************************************************************************
+ * Name: lpc17_backlight
+ *
+ * Description:
+ *   If CONFIG_LPC17_LCD_BACKLIGHT is defined, then the board-specific logic must
+ *   provide this interface to turn the backlight on and off.
+ *
+ ************************************************************************************/
+
+#ifdef CONFIG_LPC17_LCD_BACKLIGHT
+void lpc17_backlight(bool blon)
+{
+  lpc17_gpiowrite(GPIO_LCD_BL, blon);
+}
+#endif
+
+#endif /* CONFIG_LPC17_LCD */