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author | px4dev <px4@purgatory.org> | 2012-09-14 21:33:19 -0700 |
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committer | px4dev <px4@purgatory.org> | 2012-09-14 21:33:19 -0700 |
commit | a3f21d914038f249e5e141b31410cc8554d94623 (patch) | |
tree | 59e60563503a42fce283149f0ca265c21faa19e2 /apps/examples/lcdrw | |
parent | 53fe61a6211a86597834d5d8d7e90187f84717b0 (diff) | |
parent | cfa24e37d6f153dbb5c7e2e0de6484719ea4a9b0 (diff) | |
download | px4-firmware-a3f21d914038f249e5e141b31410cc8554d94623.tar.gz px4-firmware-a3f21d914038f249e5e141b31410cc8554d94623.tar.bz2 px4-firmware-a3f21d914038f249e5e141b31410cc8554d94623.zip |
Merge branch 'NuttX/master'
Diffstat (limited to 'apps/examples/lcdrw')
-rw-r--r-- | apps/examples/lcdrw/Makefile | 105 | ||||
-rw-r--r-- | apps/examples/lcdrw/lcdrw_main.c | 253 |
2 files changed, 0 insertions, 358 deletions
diff --git a/apps/examples/lcdrw/Makefile b/apps/examples/lcdrw/Makefile deleted file mode 100644 index 053c62670..000000000 --- a/apps/examples/lcdrw/Makefile +++ /dev/null @@ -1,105 +0,0 @@ -############################################################################ -# apps/examples/lcdrw/Makefile -# -# 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. -# -############################################################################ - --include $(TOPDIR)/.config --include $(TOPDIR)/Make.defs -include $(APPDIR)/Make.defs - -# LCD Read/Write Test - -ASRCS = -CSRCS = lcdrw_main.c - -AOBJS = $(ASRCS:.S=$(OBJEXT)) -COBJS = $(CSRCS:.c=$(OBJEXT)) - -SRCS = $(ASRCS) $(CSRCS) -OBJS = $(AOBJS) $(COBJS) - -ifeq ($(WINTOOL),y) - BIN = "${shell cygpath -w $(APPDIR)/libapps$(LIBEXT)}" -else - BIN = "$(APPDIR)/libapps$(LIBEXT)" -endif - -ROOTDEPPATH = --dep-path . - -# LCD R/W built-in application info - -APPNAME = lcdrw -PRIORITY = SCHED_PRIORITY_DEFAULT -STACKSIZE = 2048 - -# Common build - -VPATH = - -all: .built -.PHONY: clean depend distclean - -$(AOBJS): %$(OBJEXT): %.S - $(call ASSEMBLE, $<, $@) - -$(COBJS): %$(OBJEXT): %.c - $(call COMPILE, $<, $@) - -.built: $(OBJS) - @( for obj in $(OBJS) ; do \ - $(call ARCHIVE, $(BIN), $${obj}); \ - done ; ) - @touch .built - -.context: -ifeq ($(CONFIG_EXAMPLES_LCDRW_BUILTIN),y) - $(call REGISTER,$(APPNAME),$(PRIORITY),$(STACKSIZE),$(APPNAME)_main) - @touch $@ -endif - -context: .context - -.depend: Makefile $(SRCS) - @$(MKDEP) $(ROOTDEPPATH) $(CC) -- $(CFLAGS) -- $(SRCS) >Make.dep - @touch $@ - -depend: .depend - -clean: - @rm -f *.o *~ .*.swp .built - $(call CLEAN) - -distclean: clean - @rm -f Make.dep .depend - --include Make.dep diff --git a/apps/examples/lcdrw/lcdrw_main.c b/apps/examples/lcdrw/lcdrw_main.c deleted file mode 100644 index f39e1849d..000000000 --- a/apps/examples/lcdrw/lcdrw_main.c +++ /dev/null @@ -1,253 +0,0 @@ -/**************************************************************************** - * 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; -} - |