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-rw-r--r--apps/examples/lcdrw/lcdrw_main.c253
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diff --git a/apps/examples/lcdrw/lcdrw_main.c b/apps/examples/lcdrw/lcdrw_main.c
deleted file mode 100644
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--- a/apps/examples/lcdrw/lcdrw_main.c
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-/****************************************************************************
- * examples/lcdrw/lcdrw_main.c
- *
- * 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.
- *
- ****************************************************************************/
-
-/****************************************************************************
- * Included Files
- ****************************************************************************/
-
-#include <nuttx/config.h>
-
-#include <stdio.h>
-#include <stdlib.h>
-
-#include <nuttx/lcd/lcd.h>
-#include <nuttx/nx/nxglib.h>
-
-/****************************************************************************
- * Definitions
- ****************************************************************************/
-/* Configuration ************************************************************/
-/* Most of the NX configuration settings are probbably *not* needed by this
- * example. But, presumeably you are using NX too and so the checks might
- * be good for you.
- */
-
-#ifndef CONFIG_NX
-# error "CONFIG_NX must be defined to use this test"
-#endif
-
-#ifndef CONFIG_NX_LCDDRIVER
-# error "CONFIG_NX_LCDDRIVER must be defined to use this test"
-#endif
-
-#ifndef CONFIG_EXAMPLES_LCDRW_BPP
-# define CONFIG_EXAMPLES_LCDRW_BPP 16
-#endif
-
-#if CONFIG_EXAMPLES_LCDRW_BPP != 16
-# error "Currently only RGB565 is supported -- feel free to extend"
-#endif
-
-#ifdef CONFIG_NX_DISABLE_16BPP
-# error "CONFIG_NX_DISABLE_16BPP disables 16-bit support"
-#endif
-
-#ifndef CONFIG_EXAMPLES_LDCRW_DEVNO
-# define CONFIG_EXAMPLES_LDCRW_DEVNO 0
-#endif
-
-#ifndef CONFIG_EXAMPLES_LDCRW_XRES
-# define CONFIG_EXAMPLES_LDCRW_XRES 240
-#endif
-
-#ifndef CONFIG_EXAMPLES_LDCRW_YRES
-# define CONFIG_EXAMPLES_LDCRW_YRES 320
-#endif
-
-/****************************************************************************
- * Private Types
- ****************************************************************************/
-
-struct lcdrw_instance_s
-{
- /* LCD device handle and planeinfo */
-
- FAR struct lcd_dev_s *dev;
- struct lcd_planeinfo_s pinfo;
-};
-
-/****************************************************************************
- * Private Data
- ****************************************************************************/
-
-/****************************************************************************
- * Private Functions
- ****************************************************************************/
-/****************************************************************************
- * Name: lcdrw_initialize
- ****************************************************************************/
-
-static inline int lcdrw_initialize(FAR struct lcdrw_instance_s *inst)
-{
- int ret;
-
- /* Initialize the LCD device */
-
- printf("screens_initialize: Initializing LCD\n");
- ret = up_lcdinitialize();
- if (ret < 0)
- {
- fprintf(stderr, "screens_initialize: up_lcdinitialize failed: %d\n", -ret);
- return ret;
- }
-
- /* Get the device instance. */
-
- printf("Get LCD instance\n");
- inst->dev = up_lcdgetdev(CONFIG_EXAMPLES_LDCRW_DEVNO);
- if (!inst->dev)
- {
- fprintf(stderr, "up_lcdgetdev failed, devno=%d\n", CONFIG_EXAMPLES_LDCRW_DEVNO);
- return ret;
- }
-
- /* Turn the LCD on at 75% power. This should not be necessary. */
-
- (void)inst->dev->setpower(inst->dev, ((3*CONFIG_LCD_MAXPOWER + 3)/4));
-
- /* Get the planeinfo structure */
-
- ret = inst->dev->getplaneinfo(inst->dev, 0, &inst->pinfo);
- if (ret < 0)
- {
- fprintf(stderr, "getplaneinfo failed: %d\n", ret);
- }
- return ret;
-}
-
-/****************************************************************************
- * Public Functions
- ****************************************************************************/
-
-/****************************************************************************
- * Name: lcdrw_main
- ****************************************************************************/
-
-int lcdrw_main(int argc, char *argv[])
-{
- struct lcdrw_instance_s inst;
- nxgl_coord_t row;
- nxgl_coord_t col;
- uint16_t value;
- uint32_t offset;
- FAR uint16_t *ptr;
- int ret;
-
- /* Initialize the LCD driver */
-
- ret = lcdrw_initialize(&inst);
- if (ret < 0)
- {
- exit(1);
- }
-
- /* Loop, writing all possible values to the LCD */
-
- value = 0;
- for (row = 0; row < CONFIG_EXAMPLES_LDCRW_YRES; row++)
- {
- /* Create a dummy row. The important thing is to try all
- * bit combinations in a predictable way.
- */
-
- ptr = (FAR uint16_t*)inst.pinfo.buffer;
- for (col = 0; col < CONFIG_EXAMPLES_LDCRW_XRES; col++)
- {
- *ptr++ = value++;
- }
-
- /* Write the row to the LCD */
-
- ret = inst.pinfo.putrun(row, 0, inst.pinfo.buffer,
- CONFIG_EXAMPLES_LDCRW_XRES);
- if (ret < 0)
- {
- fprintf(stderr, "putrun failed: %d\n", ret);
- exit(1);
- }
- }
-
- /* Print a header */
-
- printf(" ");
- for (col = 0; col < 15; col++)
- {
- printf("---%x ", col);
- }
- printf("---f\n");
-
- /* Then read each line back from the LCD. */
-
- offset = 0;
- for (row = 0; row < CONFIG_EXAMPLES_LDCRW_YRES; row++)
- {
- /* Read the row */
-
- ret = inst.pinfo.getrun(row, 0, inst.pinfo.buffer,
- CONFIG_EXAMPLES_LDCRW_XRES);
- if (ret < 0)
- {
- fprintf(stderr, "getrun failed: %d\n", ret);
- exit(1);
- }
-
- /* Then dump the row to the display */
-
- ptr = (FAR uint16_t*)inst.pinfo.buffer;
- for (col = 0; col < CONFIG_EXAMPLES_LDCRW_XRES; col++)
- {
- if ((offset & 15) == 0)
- {
- printf("%06x ", offset);
- }
-
- value = *ptr++;
- offset++;
-
- if ((offset & 15) == 0)
- {
- printf("%04x\n", value);
- }
- else
- {
- printf("%04x ", value);
- }
- }
- }
- fflush(stdout);
-
- return 0;
-}
-
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