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Diffstat (limited to 'apps/examples/pwm/pwm.h')
-rw-r--r-- | apps/examples/pwm/pwm.h | 134 |
1 files changed, 0 insertions, 134 deletions
diff --git a/apps/examples/pwm/pwm.h b/apps/examples/pwm/pwm.h deleted file mode 100644 index a6132ca8b..000000000 --- a/apps/examples/pwm/pwm.h +++ /dev/null @@ -1,134 +0,0 @@ -/**************************************************************************** - * examples/examples/pwm/pwm.h - * - * Copyright (C) 2011-2012 Gregory Nutt. All rights reserved. - * Author: Gregory Nutt <gnutt@nuttx.org> - * - * 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_PWM_PWM_H -#define __APPS_EXAMPLES_PWM_PWM_H - -/**************************************************************************** - * Included Files - ****************************************************************************/ - -#include <nuttx/config.h> - -/**************************************************************************** - * Definitions - ****************************************************************************/ -/* Configuration ************************************************************/ -/* CONFIG_NSH_BUILTIN_APPS - Build the PWM test as an NSH built-in function. - * Default: Not built! The example can only be used as an NSH built-in - * application - * CONFIG_EXAMPLES_PWM_DEVPATH - The path to the PWM device. Default: /dev/pwm0 - * CONFIG_EXAMPLES_PWM_FREQUENCY - The initial PWM frequency. Default: 100 Hz - * CONFIG_EXAMPLES_PWM_DUTYPCT - The initial PWM duty as a percentage. Default: 50% - * CONFIG_EXAMPLES_PWM_DURATION - The initial PWM pulse train duration in seconds. - * Used only if the current pulse count is zero (pulse count is only supported - * if CONFIG_PWM_PULSECOUNT is defined). Default: 5 seconds - * CONFIG_EXAMPLES_PWM_PULSECOUNT - The initial PWM pulse count. This option is - * only available if CONFIG_PWM_PULSECOUNT is defined. Default: 0 (i.e., use - * the duration, not the count). - */ - -#ifndef CONFIG_PWM -# error "PWM device support is not enabled (CONFIG_PWM)" -#endif - -#ifndef CONFIG_NSH_BUILTIN_APPS -# warning "The PWM example only works as an NSH built-in application (CONFIG_NSH_BUILTIN_APPS)" -#endif - -#ifndef CONFIG_EXAMPLES_PWM_DEVPATH -# define CONFIG_EXAMPLES_PWM_DEVPATH "/dev/pwm0" -#endif - -#ifndef CONFIG_EXAMPLES_PWM_FREQUENCY -# define CONFIG_EXAMPLES_PWM_FREQUENCY 100 -#endif - -#ifndef CONFIG_EXAMPLES_PWM_DUTYPCT -# define CONFIG_EXAMPLES_PWM_DUTYPCT 50 -#endif - -#ifndef CONFIG_EXAMPLES_PWM_DURATION -# define CONFIG_EXAMPLES_PWM_DURATION 5 -#endif - -#ifndef CONFIG_EXAMPLES_PWM_COUNT -# define CONFIG_EXAMPLES_PWM_COUNT 0 -#endif - -/* Debug ********************************************************************/ - -#ifdef CONFIG_CPP_HAVE_VARARGS -# ifdef CONFIG_DEBUG -# define message(...) syslog(__VA_ARGS__) -# define msgflush() -# else -# define message(...) printf(__VA_ARGS__) -# define msgflush() fflush(stdout) -# endif -#else -# ifdef CONFIG_DEBUG -# define message syslog -# define msgflush() -# else -# define message printf -# define msgflush() fflush(stdout) -# endif -#endif - -/**************************************************************************** - * Public Types - ****************************************************************************/ - -/**************************************************************************** - * Public Variables - ****************************************************************************/ - -/**************************************************************************** - * Public Function Prototypes - ****************************************************************************/ - -/**************************************************************************** - * Name: pwm_devinit() - * - * Description: - * Perform architecuture-specific initialization of the PWM hardware. This - * interface must be provided by all configurations using apps/examples/pwm - * - ****************************************************************************/ - -int pwm_devinit(void); - -#endif /* __APPS_EXAMPLES_PWM_PWM_H */ |