1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
|
/******************************************************************************
* Copyright (C) 2019, Huada Semiconductor Co.,Ltd All rights reserved.
*
* This software is owned and published by:
* Huada Semiconductor Co.,Ltd ("HDSC").
*
* BY DOWNLOADING, INSTALLING OR USING THIS SOFTWARE, YOU AGREE TO BE BOUND
* BY ALL THE TERMS AND CONDITIONS OF THIS AGREEMENT.
*
* This software contains source code for use with HDSC
* components. This software is licensed by HDSC to be adapted only
* for use in systems utilizing HDSC components. HDSC shall not be
* responsible for misuse or illegal use of this software for devices not
* supported herein. HDSC is providing this software "AS IS" and will
* not be responsible for issues arising from incorrect user implementation
* of the software.
*
* Disclaimer:
* HDSC MAKES NO WARRANTY, EXPRESS OR IMPLIED, ARISING BY LAW OR OTHERWISE,
* REGARDING THE SOFTWARE (INCLUDING ANY ACOOMPANYING WRITTEN MATERIALS),
* ITS PERFORMANCE OR SUITABILITY FOR YOUR INTENDED USE, INCLUDING,
* WITHOUT LIMITATION, THE IMPLIED WARRANTY OF MERCHANTABILITY, THE IMPLIED
* WARRANTY OF FITNESS FOR A PARTICULAR PURPOSE OR USE, AND THE IMPLIED
* WARRANTY OF NONINFRINGEMENT.
* HDSC SHALL HAVE NO LIABILITY (WHETHER IN CONTRACT, WARRANTY, TORT,
* NEGLIGENCE OR OTHERWISE) FOR ANY DAMAGES WHATSOEVER (INCLUDING, WITHOUT
* LIMITATION, DAMAGES FOR LOSS OF BUSINESS PROFITS, BUSINESS INTERRUPTION,
* LOSS OF BUSINESS INFORMATION, OR OTHER PECUNIARY LOSS) ARISING FROM USE OR
* INABILITY TO USE THE SOFTWARE, INCLUDING, WITHOUT LIMITATION, ANY DIRECT,
* INDIRECT, INCIDENTAL, SPECIAL OR CONSEQUENTIAL DAMAGES OR LOSS OF DATA,
* SAVINGS OR PROFITS,
* EVEN IF Disclaimer HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
* YOU ASSUME ALL RESPONSIBILITIES FOR SELECTION OF THE SOFTWARE TO ACHIEVE YOUR
* INTENDED RESULTS, AND FOR THE INSTALLATION OF, USE OF, AND RESULTS OBTAINED
* FROM, THE SOFTWARE.
*
* This software may be replicated in part or whole for the licensed use,
* with the restriction that this Disclaimer and Copyright notice must be
* included with each copy of this software, whether used in part or whole,
* at all times.
*/
/*****************************************************************************/
/** \file lptim.h
**
**
**
**
** History:
** - 2019-04-09 First version
**
*****************************************************************************/
#ifndef __LPTIM_H__
#define __LPTIM_H__
/*****************************************************************************
* Include files
*****************************************************************************/
#include "ddl.h"
#ifdef __cplusplus
extern "C"
{
#endif
/**
*******************************************************************************
** \brief LPTIMx 预除频
** \note LPTIMx_CR PRS 在定时器运行时不可以更改该值
******************************************************************************/
typedef enum
{
LptimPrsDiv1 = 0, // 1分频
LptimPrsDiv2 = 1, // 2分频
LptimPrsDiv4 = 2, // 4分频
LptimPrsDiv8 = 3, // 8分频
LptimPrsDiv16 = 4, // 16分频
LptimPrsDiv32 = 5, // 32分频
LptimPrsDiv64 = 6, // 64分频
LptimPrsDiv256 = 7 // 256分频
}en_lptim_prs_t;
/**
*******************************************************************************
** \brief LPTIMx 时钟选择
** \note LPTIMx_CR TCK_SEL
******************************************************************************/
typedef enum
{
LptimPclk = 0,
LptimXtl = 2,
LptimRcl = 3
}en_lptim_tcksel_t;
/**
*******************************************************************************
** \brief LPTIMx GATE极性控制位
** \note LPTIMx_CR GATE_P
******************************************************************************/
typedef enum
{
LptimGatePLow = 0,
LptimGatePHigh = 1
}en_lptim_gatep_t;
/**
*******************************************************************************
** \brief LPTIMx 时钟选择
** \note LPTIMx_CR GATE
******************************************************************************/
typedef enum
{
LptimGateLow = 0,
LptimGateHigh = 1
}en_lptim_gate_t;
/**
*******************************************************************************
** \brief LPTIMx TOG输出使能位
** \note LPTIMx_CR TOG
******************************************************************************/
typedef enum
{
LptimTogEnLow = 0,
LptimTogEnHigh = 1
}en_lptim_togen_t;
/**
*******************************************************************************
** \brief LPTIMx CT计数器/定时器功能选择
** \note LPTIMx_CR CT
******************************************************************************/
typedef enum
{
LptimTimerFun = 0, //警示器功能，定时器使用TCK_SEL选择的时钟进行计数
LptimCntFun = 1 //计数器功能，计数器使用外部输入的下降沿进行计数，采样时钟使用TCK_SEL选择的时钟
}en_lptim_ct_t;
/**
*******************************************************************************
** \brief LPTIMx 定时器工作模式
** \note LPTIMx_CR MD
******************************************************************************/
typedef enum
{
LptimMode1 = 0, //模式1无重载16位计数器/定时器
LptimMode2 = 1 //模式2自动重载16位计数器/定时器
}en_lptim_md_t;
/**
*******************************************************************************
** \brief LPTIMx 初始化配置的结构体
** \note
******************************************************************************/
typedef struct
{
en_lptim_prs_t enPrs;
en_lptim_tcksel_t enTcksel;
en_lptim_gatep_t enGatep;
en_lptim_gate_t enGate;
en_lptim_togen_t enTogen;
en_lptim_ct_t enCt;
en_lptim_md_t enMd;
uint16_t u16Arr;
}stc_lptim_cfg_t;
/******************************************************************************
* Global variable declarations ('extern', definition in C source)
*****************************************************************************/
/******************************************************************************
* Global function prototypes (definition in C source)
*****************************************************************************/
extern void Lptim_ConfIt(M0P_LPTIMER_TypeDef* Lptimx, boolean_t NewStatus);
extern void Lptim_Cmd(M0P_LPTIMER_TypeDef* Lptimx, boolean_t NewStatus);
extern boolean_t Lptim_GetItStatus(M0P_LPTIMER_TypeDef* Lptimx);
extern void Lptim_ClrItStatus(M0P_LPTIMER_TypeDef* Lptimx);
extern en_result_t Lptim_Init(M0P_LPTIMER_TypeDef* Lptimx, stc_lptim_cfg_t* InitStruct);
#ifdef __cplusplus
#endif
#endif //__LPTIM_H__
/******************************************************************************
* EOF (not truncated)
*****************************************************************************/
|
