Add NX configuration for LPCXpresso

git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@3521 42af7a65-404d-4744-a932-0658087f49c3

1 files changed, 158 insertions, 0 deletions

diff --git a/nuttx/include/nuttx/lcd/ug-9664hswag01.h b/nuttx/include/nuttx/lcd/ug-9664hswag01.h
new file mode 100755
index 000000000..0ef2955e1
--- /dev/null
+++ b/nuttx/include/nuttx/lcd/ug-9664hswag01.h
@@ -0,0 +1,158 @@
+/****************************************************************************
+ * include/nuttx/lcd/ug-9664hswag01.h
+ * Driver for the Univision UG-9664HSWAG01 Display with the Solomon Systech
+ * SSD1305 LCD controller.
+ *
+ *   Copyright (C) 2011 Gregory Nutt. All rights reserved.
+ *   Author: Gregory Nutt <spudmonkey@racsa.co.cr>
+ *
+ * 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.
+ *
+ ****************************************************************************/
+
+#ifndef __INCLUDE_NUTTX_UG_9664HSWAG01_H
+#define __INCLUDE_NUTTX_UG_9664HSWAG01_H
+
+/****************************************************************************
+ * Included Files
+ ****************************************************************************/
+
+#include <stdbool.h>
+
+/****************************************************************************
+ * Pre-processor Definitions
+ ****************************************************************************/
+
+/* UG-9664HSWAG01 Configuration Settings:
+ *
+ * CONFIG_UG9664HSWAG01_SPIMODE - Controls the SPI mode
+ * CONFIG_UG9664HSWAG01_FREQUENCY - Define to use a different bus frequency
+ * CONFIG_UG9664HSWAG01_NINTERFACES - Specifies the number of physical
+ *   UG-9664HSWAG01 devices that will be supported.  NOTE:  At present, this
+ *   must be undefined or defined to be 1.
+ * CONFIG_UG9664HSWAG01_POWER
+ *   If the hardware supports a controllable OLED a power supply, this
+ *   configuration shold be defined.  (See ug_power() below).
+ * CONFIG_LCD_UGDEBUG - Enable detailed UG-9664HSWAG01 debug output
+ *   (CONFIG_DEBUG and CONFIG_VERBOSE must also be enabled).
+ * 
+ * Required LCD driver settings:
+ * CONFIG_LCD_UG9664HSWAG01 - Enable UG-9664HSWAG01 support
+ * CONFIG_LCD_MAXCONTRAST should be 255, but any value >0 and <=255 will be accepted.
+ * CONFIG_LCD_MAXPOWER should be 2:  0=off, 1=dim, 2=normal
+ *
+ * Required SPI driver settings:
+ * CONFIG_SPI_CMDDATA - Include support for cmd/data selection.
+ */
+
+/* Some important "colors" */
+
+#define UG_Y1_BLACK  0
+#define UG_Y1_WHITE  1
+
+/* Only three power settings are supported: */
+
+#define UG_POWER_OFF 0
+#define UG_POWER_DIM 1
+#define UG_POWER_ON  2
+
+/****************************************************************************
+ * Public Types
+ ****************************************************************************/
+
+/****************************************************************************
+ * Public Data
+ ****************************************************************************/
+
+#ifdef __cplusplus
+#define EXTERN extern "C"
+extern "C" {
+#else
+#define EXTERN extern
+#endif
+
+/****************************************************************************
+ * Public Function Prototypes
+ ****************************************************************************/
+
+/****************************************************************************
+ * Name:  ug_initialize
+ *
+ * Description:
+ *   Initialize the UG-9664HSWAG01 video hardware.  The initial state of the
+ *   OLED is fully initialized, display memory cleared, and the OLED ready to
+ *   use, but with the power setting at 0 (full off == sleep mode).
+ *
+ * Input Parameters:
+ *
+ *   spi - A reference to the SPI driver instance.
+ *   devno - A value in the range of 0 throuh CONFIG_UG9664HSWAG01_NINTERFACES-1.
+ *     This allows support for multiple OLED devices.
+ *
+ * Returned Value:
+ *
+ *   On success, this function returns a reference to the LCD object for the specified
+ *   OLED.  NULL is returned on any failure.
+ *
+ **************************************************************************************/
+
+struct lcd_dev_s; /* see nuttx/lcd.h */
+struct spi_dev_s; /* see nuttx/spi.h */
+EXTERN FAR struct lcd_dev_s *ug_initialize(FAR struct spi_dev_s *spi, unsigned int devno);
+
+/****************************************************************************
+ * Name:  ug_power
+ *
+ * Description:
+ *   If the hardware supports a controllable OLED a power supply, this
+ *   interface should be provided.  It may be called by the driver to turn
+ *   the OLED power on and off as needed.
+ *
+ * Input Parameters:
+ *
+ *   devno - A value in the range of 0 throuh CONFIG_UG9664HSWAG01_NINTERFACES-1.
+ *     This allows support for multiple OLED devices.
+ *   on - true:turn power on, false: turn power off.
+ *
+ * Returned Value:
+ *   None
+ *
+ **************************************************************************************/
+
+#ifdef CONFIG_UG9664HSWAG01_POWER
+EXTERN void ug_power(unsigned int devno, bool on);
+#else
+#  define ug_power(a,b)
+#endif
+
+#undef EXTERN
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __INCLUDE_NUTTX_UG_9664HSWAG01_H */