| /** | |
| * \file | |
| * | |
| * \brief Timer Counter (TC) driver for SAM. | |
| * | |
| * Copyright (c) 2011-2012 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 | |
| * | |
| */ | |
| #ifndef TC_H_INCLUDED | |
| #define TC_H_INCLUDED | |
| #include "compiler.h" | |
| /// @cond 0 | |
| /**INDENT-OFF**/ | |
| #ifdef __cplusplus | |
| extern "C" { | |
| #endif | |
| /**INDENT-ON**/ | |
| /// @endcond | |
| void tc_init(Tc *p_tc, uint32_t ul_Channel, uint32_t ul_Mode); | |
| void tc_sync_trigger(Tc *p_tc); | |
| void tc_set_block_mode(Tc *p_tc, uint32_t ul_blockmode); | |
| #if (!SAM3U) | |
| uint32_t tc_init_2bit_gray(Tc *p_tc, uint32_t ul_channel, | |
| uint32_t ul_steppermode); | |
| #endif | |
| void tc_start(Tc *p_tc, uint32_t ul_channel); | |
| void tc_stop(Tc *p_tc, uint32_t ul_channel); | |
| int tc_read_ra(Tc *p_tc, uint32_t ul_channel); | |
| int tc_read_rb(Tc *p_tc, uint32_t ul_channel); | |
| int tc_read_rc(Tc *p_tc, uint32_t ul_channel); | |
| void tc_write_ra(Tc *p_tc, uint32_t ul_channel, | |
| uint32_t ul_value); | |
| void tc_write_rb(Tc *p_tc, uint32_t ul_channel, | |
| uint32_t ul_value); | |
| void tc_write_rc(Tc *p_tc, uint32_t ul_channel, | |
| uint32_t ul_value); | |
| uint32_t tc_find_mck_divisor(uint32_t ul_freq, uint32_t ul_mck, | |
| uint32_t *p_uldiv, uint32_t *ul_tcclks, uint32_t ul_boardmck); | |
| void tc_enable_interrupt(Tc *p_tc, uint32_t ul_channel, | |
| uint32_t ul_sources); | |
| void tc_disable_interrupt(Tc *p_tc, uint32_t ul_channel, | |
| uint32_t ul_sources); | |
| uint32_t tc_get_interrupt_mask(Tc *p_tc, uint32_t ul_channel); | |
| uint32_t tc_get_status(Tc *p_tc, uint32_t ul_channel); | |
| #if (!SAM4L) | |
| void tc_enable_qdec_interrupt(Tc *p_tc, uint32_t ul_sources); | |
| void tc_disable_qdec_interrupt(Tc *p_tc, uint32_t ul_sources); | |
| uint32_t tc_get_qdec_interrupt_mask(Tc *p_tc); | |
| uint32_t tc_get_qdec_interrupt_status(Tc *p_tc); | |
| #endif | |
| #if (!SAM3U) | |
| void tc_set_writeprotect(Tc *p_tc, uint32_t ul_enable); | |
| #endif | |
| #if SAM4L | |
| uint32_t tc_get_feature(Tc *p_tc); | |
| uint32_t tc_get_version(Tc *p_tc); | |
| #endif | |
| /// @cond 0 | |
| /**INDENT-OFF**/ | |
| #ifdef __cplusplus | |
| } | |
| #endif | |
| /**INDENT-ON**/ | |
| /// @endcond | |
| #endif /* TC_H_INCLUDED */ |