97 lines
3.0 KiB
C
97 lines
3.0 KiB
C
|
/**
|
||
|
|
* \file
|
||
|
|
* <!--
|
||
|
|
* This file is part of BeRTOS.
|
||
|
|
*
|
||
|
|
* Bertos is free software; you can redistribute it and/or modify
|
||
|
|
* it under the terms of the GNU General Public License as published by
|
||
|
|
* the Free Software Foundation; either version 2 of the License, or
|
||
|
|
* (at your option) any later version.
|
||
|
|
*
|
||
|
|
* This program is distributed in the hope that it will be useful,
|
||
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||
|
|
* GNU General Public License for more details.
|
||
|
|
*
|
||
|
|
* You should have received a copy of the GNU General Public License
|
||
|
|
* along with this program; if not, write to the Free Software
|
||
|
|
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
|
||
|
|
*
|
||
|
|
* As a special exception, you may use this file as part of a free software
|
||
|
|
* library without restriction. Specifically, if other files instantiate
|
||
|
|
* templates or use macros or inline functions from this file, or you compile
|
||
|
|
* this file and link it with other files to produce an executable, this
|
||
|
|
* file does not by itself cause the resulting executable to be covered by
|
||
|
|
* the GNU General Public License. This exception does not however
|
||
|
|
* invalidate any other reasons why the executable file might be covered by
|
||
|
|
* the GNU General Public License.
|
||
|
|
*
|
||
|
|
* Copyright 2004 Develer S.r.l. (http://www.develer.com/)
|
||
|
|
* Copyright 2004 Giovanni Bajo
|
||
|
|
*
|
||
|
|
* -->
|
||
|
|
*
|
||
|
|
* \brief Generic library to handle buzzers and leds
|
||
|
|
*
|
||
|
|
*
|
||
|
|
* \author Giovanni Bajo <rasky@develer.com>
|
||
|
|
*/
|
||
|
|
|
||
|
|
#ifndef DRV_BUZZERLED_H
|
||
|
|
#define DRV_BUZZERLED_H
|
||
|
|
|
||
|
|
#include <cpu/attr.h>
|
||
|
|
|
||
|
|
#if 0
|
||
|
|
/** Include hw_buzzerled.h. We expect hw_buzzerled.h to define enum BLD_DEVICE, which must contain
|
||
|
|
* an enumarator for each device, plus a special symbol NUM_BLDS containing the
|
||
|
|
* number of devices.
|
||
|
|
*/
|
||
|
|
#include "hw/hw_buzzerled.h"
|
||
|
|
|
||
|
|
|
||
|
|
/* Include hw-level implementation. This allows inlining of bld_set, which in turns
|
||
|
|
* should allow fast constant propagation for the common case (where the parameter
|
||
|
|
* device is a constant).
|
||
|
|
*/
|
||
|
|
#include CPU_HEADER(buzzerled)
|
||
|
|
|
||
|
|
|
||
|
|
/** Initialize the buzzerled library.
|
||
|
|
*
|
||
|
|
* \note This function must be called before any other function in the library.
|
||
|
|
*/
|
||
|
|
void bld_init(void);
|
||
|
|
|
||
|
|
|
||
|
|
/** Set or reset a device.
|
||
|
|
*
|
||
|
|
* \param device Device to be set
|
||
|
|
* \param enable Enable/disable status
|
||
|
|
*/
|
||
|
|
#define bld_set(device, enable) bld_hw_set(device, enable)
|
||
|
|
|
||
|
|
|
||
|
|
/** Enable a device for a certain interval of time
|
||
|
|
*
|
||
|
|
* \param device Device to be enabled
|
||
|
|
* \param duration Number of milliseconds the device must be enabled
|
||
|
|
*
|
||
|
|
* \note This function is non-blocking, so it will return immediately.
|
||
|
|
*/
|
||
|
|
void bld_beep(enum BLD_DEVICE device, uint16_t duration);
|
||
|
|
|
||
|
|
|
||
|
|
/** Enable a device for a certain interval of time and wait.
|
||
|
|
*
|
||
|
|
* \param device Device to be enabled
|
||
|
|
* \param duration Number of milliseconds the device must be enabled
|
||
|
|
*
|
||
|
|
* \note This function is blocking, so it will return after the specified period of time.
|
||
|
|
*/
|
||
|
|
void bld_beep_and_wait(enum BLD_DEVICE device, uint16_t duration);
|
||
|
|
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#endif /* DRV_BUZZERLED_H */
|