RTEMS: bsps/arm/atsam/include/libchip/include/tc.h Source File

| RTEMS 5.4-rc2

Loading...
Searching...
No Matches
tc.h
Go to the documentation of this file.
1/* ---------------------------------------------------------------------------- */
2/* Atmel Microcontroller Software Support */
3/* SAM Software Package License */
4/* ---------------------------------------------------------------------------- */
5/* Copyright (c) 2015, Atmel Corporation */
6/* */
7/* All rights reserved. */
8/* */
9/* Redistribution and use in source and binary forms, with or without */
10/* modification, are permitted provided that the following condition is met: */
11/* */
12/* - Redistributions of source code must retain the above copyright notice, */
13/* this list of conditions and the disclaimer below. */
14/* */
15/* Atmel's name may not be used to endorse or promote products derived from */
16/* this software without specific prior written permission. */
17/* */
18/* DISCLAIMER: THIS SOFTWARE IS PROVIDED BY ATMEL "AS IS" AND ANY EXPRESS OR */
19/* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF */
20/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE */
21/* DISCLAIMED. IN NO EVENT SHALL ATMEL BE LIABLE FOR ANY DIRECT, INDIRECT, */
22/* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT */
23/* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, */
24/* OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF */
25/* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING */
26/* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, */
27/* EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */
28/* ---------------------------------------------------------------------------- */
29
44#ifndef _TC_
45#define _TC_
46
47/*------------------------------------------------------------------------------
48 * Headers
49 *----------------------------------------------------------------------------*/
50
51#include "chip.h"
52
53#include <stdint.h>
54
55/*------------------------------------------------------------------------------
56 * Global functions
57 *----------------------------------------------------------------------------*/
58
59#ifdef __cplusplus
60extern "C" {
61#endif
62
63extern void TC_Configure(Tc *pTc, uint32_t dwChannel, uint32_t dwMode);
64
65extern void TC_Start(Tc *pTc, uint32_t dwChannel);
66
67extern void TC_Stop(Tc *pTc, uint32_t dwChannel);
68
69extern uint32_t TC_FindMckDivisor(uint32_t dwFreq, uint32_t dwMCk,
70 uint32_t *dwDiv, uint32_t *dwTcClks, uint32_t dwBoardMCK);
71
72#ifdef __cplusplus
73}
74#endif
75
76#endif /* #ifndef _TC_ */
77
Tc
Definition: component_tc.h:59
TC_Stop
void TC_Stop(Tc *pTc, uint32_t dwChannel)
Stop TC Channel.
Definition: tc.c:144
TC_Configure
void TC_Configure(Tc *pTc, uint32_t dwChannel, uint32_t dwMode)
Configures a Timer Counter Channel.
Definition: tc.c:96
TC_FindMckDivisor
uint32_t TC_FindMckDivisor(uint32_t dwFreq, uint32_t dwMCk, uint32_t *dwDiv, uint32_t *dwTcClks, uint32_t dwBoardMCK)
Find best MCK divisor.
Definition: tc.c:173
TC_Start
void TC_Start(Tc *pTc, uint32_t dwChannel)
Reset and Start the TC Channel.
Definition: tc.c:125