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author | andreas 'randy' weinberger <vdr@smue.org> | 2010-02-21 19:58:27 +0100 |
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committer | andreas 'randy' weinberger <vdr@smue.org> | 2010-02-21 19:58:27 +0100 |
commit | 10ab31fa86dbf9875b5f6baa6ac59fefaaf86be3 (patch) | |
tree | 60ad7c856565f03e145b2996d1bb5f9cd64c0532 /tools/lcdtestpattern | |
download | graphlcd-base-10ab31fa86dbf9875b5f6baa6ac59fefaaf86be3.tar.gz graphlcd-base-10ab31fa86dbf9875b5f6baa6ac59fefaaf86be3.tar.bz2 |
initial git upload, based on graphlcd-base-0.1.5
Diffstat (limited to 'tools/lcdtestpattern')
-rw-r--r-- | tools/lcdtestpattern/Makefile | 46 | ||||
-rw-r--r-- | tools/lcdtestpattern/lcdtestpattern.c | 260 |
2 files changed, 306 insertions, 0 deletions
diff --git a/tools/lcdtestpattern/Makefile b/tools/lcdtestpattern/Makefile new file mode 100644 index 0000000..5aa1aba --- /dev/null +++ b/tools/lcdtestpattern/Makefile @@ -0,0 +1,46 @@ +# +# Makefile for the GraphLCD tool showpic +# + +-include ../../Make.config + +PRGNAME = lcdtestpattern + +OBJS = lcdtestpattern.o + +INCLUDES += -I../../ +LIBDIRS += -L../../glcdgraphics/ -L../../glcddrivers/ + + +all: $(PRGNAME) +.PHONY: all + +# Implicit rules: + +%.o: %.c + $(CXX) $(CXXFLAGS) -c $(DEFINES) $(INCLUDES) $< + +# Dependencies: + +MAKEDEP = $(CXX) -MM -MG +DEPFILE = .dependencies +$(DEPFILE): Makefile + @$(MAKEDEP) $(DEFINES) $(INCLUDES) $(OBJS:%.o=%.c) > $@ + +-include $(DEPFILE) + +# The main program: + +$(PRGNAME): $(OBJS) + $(CXX) $(CXXFLAGS) -rdynamic $(OBJS) $(LIBS) $(LIBDIRS) -lglcdgraphics -lglcddrivers -lstdc++ -o $(PRGNAME) + +install: $(PRGNAME) + install -d $(BINDIR) + install -m 755 -o root -g root -s $(PRGNAME) $(BINDIR) + +uninstall: + rm -f $(BINDIR)/$(PRGNAME) + +clean: + @-rm -f $(OBJS) $(DEPFILE) $(PRGNAME) *~ + diff --git a/tools/lcdtestpattern/lcdtestpattern.c b/tools/lcdtestpattern/lcdtestpattern.c new file mode 100644 index 0000000..6e9e067 --- /dev/null +++ b/tools/lcdtestpattern/lcdtestpattern.c @@ -0,0 +1,260 @@ +/* + * GraphLCD tool lcdtestpattern + * + * lcdtestpattern.c - a tool to display some testpattern on an GLCD + * + * based on showpic.c of graphlcd-base + * (c) 2004 Andreas Regel <andreas.regel AT powarman.de> + * + * This file is released under the GNU General Public License. Refer + * to the COPYING file distributed with this package. + * + * (c) 2007 Alexander Rieger (Alexander.Rieger AT inka.de) + */ + +//----------------------------------------------------------------------------- +#include <stdio.h> +#include <string.h> +#include <stdlib.h> +#include <getopt.h> +#include <dlfcn.h> +#include <unistd.h> +#include <syslog.h> +#include <signal.h> + +#include <string> + +#include <glcdgraphics/bitmap.h> +#include <glcdgraphics/glcd.h> +#include <glcdgraphics/image.h> +#include <glcddrivers/config.h> +#include <glcddrivers/common.h> +#include <glcddrivers/driver.h> +#include <glcddrivers/drivers.h> + +//----------------------------------------------------------------------------- +static const char *prgname = "lcdtestpattern"; +static const char *version = "0.1.0"; + +static const int kDefaultSleepMs = 0; +static const char * kDefaultConfigFile = "/etc/graphlcd.conf"; + +static volatile bool stopProgramm = false; + +//----------------------------------------------------------------------------- +static void sighandler(int signal) +{ + switch (signal) + { + case SIGINT: + case SIGQUIT: + case SIGTERM: + stopProgramm = true; + } // switch +} // sighandler() + +//----------------------------------------------------------------------------- +void usage() +{ + fprintf(stdout, "\n"); + fprintf(stdout, "%s v%s\n", prgname, version); + fprintf(stdout, "%s is a tool to show test patterns on a LCD.\n", prgname); + fprintf(stdout, "\n"); + fprintf(stdout, " Usage: %s [-c CONFIGFILE] [-d DISPLAY] [-s SLEEP] [-uie]\n\n", prgname); + fprintf(stdout, " -c --config specifies the location of the config file\n"); + fprintf(stdout, " (default: /etc/graphlcd.conf)\n"); + fprintf(stdout, " -d --display specifies the output display (default is the first one)\n"); + fprintf(stdout, " -u --upsidedown rotates the output by 180 degrees (default: no)\n"); + fprintf(stdout, " -i --invert inverts the output (default: no)\n"); + fprintf(stdout, " -e --endless show all images in endless loop (default: no)\n"); + fprintf(stdout, " -s --sleep set sleeptime between two patterns [ms] (default: %d ms)\n", kDefaultSleepMs); + fprintf(stdout, " -b --brightness set brightness for display if driver support it [%%]\n"); + fprintf(stdout, " (default: config file value)\n"); + fprintf(stdout, "\n" ); + fprintf(stdout, " examples: %s -c /etc/graphlcd.conf\n", prgname); + fprintf(stdout, " %s -c /etc/graphlcd.conf -d LCD_T6963 -u -i\n", prgname); + fprintf(stdout, "\n" ); +} // usage() + +//----------------------------------------------------------------------------- +int main(int argc, char *argv[]) +{ + static struct option long_options[] = + { + {"config", required_argument, NULL, 'c'}, + {"display", required_argument, NULL, 'd'}, + {"sleep", required_argument, NULL, 's'}, + {"endless", no_argument, NULL, 'e'}, + {"upsidedown", no_argument, NULL, 'u'}, + {"invert", no_argument, NULL, 'i'}, + {"brightness", required_argument, NULL, 'b'}, + {NULL} + }; + + std::string configName = ""; + std::string displayName = ""; + bool upsideDown = false; + bool invert = false; + int brightness = -1; + bool delay = false; + int sleepMs = kDefaultSleepMs; + bool endless = false; + unsigned int displayNumber = 0; + + int c, option_index = 0; + while ((c = getopt_long(argc, argv, "c:d:s:euib:", long_options, &option_index)) != -1) + { + switch(c) + { + case 'c': + configName = optarg; + break; + + case 'd': + displayName = optarg; + break; + + case 'u': + upsideDown = true; + break; + + case 'i': + invert = true; + break; + + case 's': + sleepMs = atoi(optarg); + delay = true; + break; + + case 'e': + endless = true; + break; + + case 'b': + brightness = atoi(optarg); + if (brightness < 0) brightness = 0; + if (brightness > 100) brightness = 100; + break; + + default: + usage(); + return 1; + } // switch + } // while + + if (configName.length() == 0) + { + configName = kDefaultConfigFile; + syslog(LOG_INFO, "Error: No config file specified, using default (%s).\n", configName.c_str()); + } // if + + if (GLCD::Config.Load(configName) == false) + { + fprintf(stdout, "Error loading config file!\n"); + return 2; + } // if + + if (GLCD::Config.driverConfigs.size() > 0) + { + if (displayName.length() > 0) + { + for (displayNumber = 0; displayNumber < GLCD::Config.driverConfigs.size(); displayNumber++) + { + if (GLCD::Config.driverConfigs[displayNumber].name == displayName) + break; + } // for + + if (displayNumber == GLCD::Config.driverConfigs.size()) + { + fprintf(stdout, "ERROR: Specified display %s not found in config file!\n", displayName.c_str()); + return 3; + } // if + } + else + { + fprintf(stdout, "WARNING: No display specified, using first one.\n"); + displayNumber = 0; + } // if + } + else + { + fprintf(stdout, "ERROR: No displays specified in config file!\n"); + return 4; + } // if + + GLCD::Config.driverConfigs[displayNumber].upsideDown ^= upsideDown; + GLCD::Config.driverConfigs[displayNumber].invert ^= invert; + + if (brightness != -1) + { + GLCD::Config.driverConfigs[displayNumber].brightness = brightness; + } // if + + GLCD::cDriver * lcd = GLCD::CreateDriver(GLCD::Config.driverConfigs[displayNumber].id, &GLCD::Config.driverConfigs[displayNumber]); + if (!lcd) + { + fprintf(stderr, "ERROR: Failed creating display object %s\n", displayName.c_str()); + return 6; + } // if + + if (lcd->Init() != 0) + { + fprintf(stderr, "ERROR: Failed initializing display %s\n", displayName.c_str()); + delete lcd; + return 7; + } // if + + lcd->SetBrightness(GLCD::Config.driverConfigs[displayNumber].brightness); + + signal(SIGINT, sighandler); + signal(SIGQUIT, sighandler); + signal(SIGTERM, sighandler); + signal(SIGHUP, sighandler); + + //----- show horizontal lines ----- + for (int aByte = 1; aByte <= 255 && !stopProgramm; ++aByte) + { + unsigned char aData = GLCD::ReverseBits(aByte); + printf("clear and test byte: 0x%02X\n", aByte); + lcd->Clear(); + + for (int y = 0; y < lcd->Height() && !stopProgramm; ++y) + { + for (int x = 0; x < lcd->Width() && !stopProgramm; x += 8) + { + lcd->Set8Pixels(x, y, aData); + } // for + } // for + + lcd->Refresh(true); + usleep(sleepMs * 1000); + } // for + + //----- show vertial lines ----- + for (int aByte = 1; aByte <= 255 && !stopProgramm; ++aByte) + { + printf("clear and test byte: 0x%02X\n", aByte); + lcd->Clear(); + + for (int y = 0; y < lcd->Height() && !stopProgramm; ++y) + { + unsigned char aData = (((1 << (y % 8)) & aByte) == 0) ? 0x00 : 0xFF; + for (int x = 0; x < lcd->Width() && !stopProgramm; x += 8) + { + lcd->Set8Pixels(x, y, aData); + } // for + } // for + + lcd->Refresh(true); + usleep(sleepMs * 1000); + } // for + + //----- cleanup ----- + lcd->Clear(); + lcd->Refresh(true); + lcd->DeInit(); + delete lcd; + + return 0; +} // main() |