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author | patacongo <patacongo@42af7a65-404d-4744-a932-0658087f49c3> | 2011-09-29 16:25:21 +0000 |
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committer | patacongo <patacongo@42af7a65-404d-4744-a932-0658087f49c3> | 2011-09-29 16:25:21 +0000 |
commit | 46befd16063c1f5ac68344cf5419a33a56d3a1ab (patch) | |
tree | de01ea633b4e957d8747055b849ac4b386566c35 /apps/examples/touchscreen/tc.h | |
parent | 23ddf8e48b573f08c96d1bcde85f2e3f029b806d (diff) | |
download | nuttx-46befd16063c1f5ac68344cf5419a33a56d3a1ab.tar.gz nuttx-46befd16063c1f5ac68344cf5419a33a56d3a1ab.tar.bz2 nuttx-46befd16063c1f5ac68344cf5419a33a56d3a1ab.zip |
Add a simple touchscreen test
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@3995 42af7a65-404d-4744-a932-0658087f49c3
Diffstat (limited to 'apps/examples/touchscreen/tc.h')
-rw-r--r-- | apps/examples/touchscreen/tc.h | 132 |
1 files changed, 132 insertions, 0 deletions
diff --git a/apps/examples/touchscreen/tc.h b/apps/examples/touchscreen/tc.h new file mode 100644 index 000000000..d431c9a5b --- /dev/null +++ b/apps/examples/touchscreen/tc.h @@ -0,0 +1,132 @@ +/**************************************************************************** + * examples/touchscreen/tc.h + * + * 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 __APPS_EXAMPLES_TOUCHSCREEN_TC_H +#define __APPS_EXAMPLES_TOUCHSCREEN_TC_H + +/**************************************************************************** + * Included Files + ****************************************************************************/ + +#include <nuttx/config.h> + + +/**************************************************************************** + * Definitions + ****************************************************************************/ +/* Configuration ************************************************************/ +/* CONFIG_EXAMPLES_TOUCHSCREEN_BUILTIN - Build the touchscreen test as + * an NSH built-in function. Default: Built as a standalone problem + * CONFIG_EXAMPLES_TOUCHSCREEN_MINOR - The minor device number. Minor=N + * correspnds to touchscreen device /dev/input0. Note this value must + * with CONFIG_EXAMPLES_TOUCHSCREEN_DEVPATH. Default 0. + * CONFIG_EXAMPLES_TOUCHSCREEN_DEVPATH - The path to the touchscreen + * device. This must be consistent with CONFIG_EXAMPLES_TOUCHSCREEN_MINOR. + * Default: "/dev/input0" + */ + +#ifndef CONFIG_INPUT +# error "Input device support is not enabled (CONFIG_INPUT)" +#endif + +#ifndef CONFIG_EXAMPLES_TOUCHSCREEN_MINOR +# undef CONFIG_EXAMPLES_TOUCHSCREEN_DEVPATH +# define CONFIG_EXAMPLES_TOUCHSCREEN_MINOR 0 +# define CONFIG_EXAMPLES_TOUCHSCREEN_DEVPATH "/dev/input0" +#endif + +#ifndef CONFIG_EXAMPLES_TOUCHSCREEN_DEVPATH +# undef CONFIG_EXAMPLES_TOUCHSCREEN_MINOR +# define CONFIG_EXAMPLES_TOUCHSCREEN_MINOR 0 +# define CONFIG_EXAMPLES_TOUCHSCREEN_DEVPATH "/dev/input0" +#endif + +/* Debug ********************************************************************/ + +#ifdef CONFIG_CPP_HAVE_VARARGS +# ifdef CONFIG_DEBUG +# define message(...) lib_rawprintf(__VA_ARGS__) +# define msgflush() +# else +# define message(...) printf(__VA_ARGS__) +# define msgflush() fflush(stdout) +# endif +#else +# ifdef CONFIG_DEBUG +# define message lib_rawprintf +# define msgflush() +# else +# define message printf +# define msgflush() fflush(stdout) +# endif +#endif + +/**************************************************************************** + * Public Types + ****************************************************************************/ + +/**************************************************************************** + * Public Variables + ****************************************************************************/ + +/**************************************************************************** + * Public Function Prototypes + ****************************************************************************/ + +/**************************************************************************** + * Name: arch_tcinitialize() + * + * Description: + * Perform architecuture-specific initialization of the touchscreen + * hardware. This interface must be provided by all configurations + * using apps/examples/touchscreen + * + ****************************************************************************/ + +int arch_tcinitialize(int minor); + +/**************************************************************************** + * Name: arch_tcuninitialize() + * + * Description: + * Perform architecuture-specific un-initialization of the touchscreen + * hardware. This interface must be provided by all configurations + * using apps/examples/touchscreen + * + ****************************************************************************/ + +void arch_tcuninitialize(void); + +#endif /* __APPS_EXAMPLES_TOUCHSCREEN_TC_H */ |