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targets/TARGET_Atmel/TARGET_SAM_CortexM4/drivers/rtt/rtt.h
- Committer:
- amithy
- Date:
- 2017-11-09
- Revision:
- 178:c26431f84b0d
- Parent:
- 149:156823d33999
File content as of revision 178:c26431f84b0d:
/** * \file * * \brief Real-time Timer (RTT) driver for SAM. * * Copyright (c) 2011-2015 Atmel Corporation. All rights reserved. * * \asf_license_start * * \page License * * 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. The name of Atmel may not be used to endorse or promote products derived * from this software without specific prior written permission. * * 4. This software may only be redistributed and used in connection with an * Atmel microcontroller product. * * THIS SOFTWARE IS PROVIDED BY ATMEL "AS IS" AND ANY EXPRESS OR IMPLIED * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE * EXPRESSLY AND SPECIFICALLY DISCLAIMED. IN NO EVENT SHALL ATMEL 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. * * \asf_license_stop * */ /* * Support and FAQ: visit <a href="http://www.atmel.com/design-support/">Atmel Support</a> */ #ifndef RTT_H_INCLUDED #define RTT_H_INCLUDED #include "compiler.h" /// @cond 0 /**INDENT-OFF**/ #ifdef __cplusplus extern "C" { #endif /**INDENT-ON**/ /// @endcond uint32_t rtt_init(Rtt *p_rtt, uint16_t us_prescaler); #if (SAM4N || SAM4S || SAM4E || SAM4C || SAMG || SAM4CP || SAM4CM || SAMV71 || SAMV70 || SAME70 || SAMS70) void rtt_sel_source(Rtt *p_rtt, bool is_rtc_sel); void rtt_enable(Rtt *p_rtt); void rtt_disable(Rtt *p_rtt); #endif void rtt_enable_interrupt(Rtt *p_rtt, uint32_t ul_sources); void rtt_disable_interrupt(Rtt *p_rtt, uint32_t ul_sources); uint32_t rtt_read_timer_value(Rtt *p_rtt); uint32_t rtt_get_status(Rtt *p_rtt); uint32_t rtt_write_alarm_time(Rtt *p_rtt, uint32_t ul_alarm_time); /// @cond 0 /**INDENT-OFF**/ #ifdef __cplusplus } #endif /**INDENT-ON**/ /// @endcond #endif /* RTT_H_INCLUDED */