1 /******************************************************************************
2 *Copyright(C)2017, Huada Semiconductor Co.,Ltd All rights reserved.
3 *
4 * This software is owned and published by:
5 * Huada Semiconductor Co.,Ltd("HDSC").
6 *
7 * BY DOWNLOADING, INSTALLING OR USING THIS SOFTWARE, YOU AGREE TO BE BOUND
8 * BY ALL THE TERMS AND CONDITIONS OF THIS AGREEMENT.
9 *
10 * This software contains source code for use with HDSC
11 * components. This software is licensed by HDSC to be adapted only
12 * for use in systems utilizing HDSC components. HDSC shall not be
13 * responsible for misuse or illegal use of this software for devices not
14 * supported herein. HDSC is providing this software "AS IS" and will
15 * not be responsible for issues arising from incorrect user implementation
16 * of the software.
17 *
18 * Disclaimer:
19 * HDSC MAKES NO WARRANTY, EXPRESS OR IMPLIED, ARISING BY LAW OR OTHERWISE,
20 * REGARDING THE SOFTWARE (INCLUDING ANY ACOOMPANYING WRITTEN MATERIALS),
21 * ITS PERFORMANCE OR SUITABILITY FOR YOUR INTENDED USE, INCLUDING,
22 * WITHOUT LIMITATION, THE IMPLIED WARRANTY OF MERCHANTABILITY, THE IMPLIED
23 * WARRANTY OF FITNESS FOR A PARTICULAR PURPOSE OR USE, AND THE IMPLIED
24 * WARRANTY OF NONINFRINGEMENT.
25 * HDSC SHALL HAVE NO LIABILITY (WHETHER IN CONTRACT, WARRANTY, TORT,
26 * NEGLIGENCE OR OTHERWISE) FOR ANY DAMAGES WHATSOEVER (INCLUDING, WITHOUT
27 * LIMITATION, DAMAGES FOR LOSS OF BUSINESS PROFITS, BUSINESS INTERRUPTION,
28 * LOSS OF BUSINESS INFORMATION, OR OTHER PECUNIARY LOSS) ARISING FROM USE OR
29 * INABILITY TO USE THE SOFTWARE, INCLUDING, WITHOUT LIMITATION, ANY DIRECT,
30 * INDIRECT, INCIDENTAL, SPECIAL OR CONSEQUENTIAL DAMAGES OR LOSS OF DATA,
31 * SAVINGS OR PROFITS,
32 * EVEN IF Disclaimer HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
33 * YOU ASSUME ALL RESPONSIBILITIES FOR SELECTION OF THE SOFTWARE TO ACHIEVE YOUR
34 * INTENDED RESULTS, AND FOR THE INSTALLATION OF, USE OF, AND RESULTS OBTAINED
35 * FROM, THE SOFTWARE.
36 *
37 * This software may be replicated in part or whole for the licensed use,
38 * with the restriction that this Disclaimer and Copyright notice must be
39 * included with each copy of this software, whether used in part or whole,
40 * at all times.
41 */
42
43 /** \file reset.c
44 **
45 ** Common API of reset.
46 ** @link resetGroup Some description @endlink
47 **
48 ** - 2017-05-04
49 **
50 ******************************************************************************/
51
52 /*******************************************************************************
53 * Include files
54 ******************************************************************************/
55 #include "hc32l196_reset.h"
56
57 /**
58 *******************************************************************************
59 ** \addtogroup ResetGroup
60 ******************************************************************************/
61 //@{
62
63 /*******************************************************************************
64 * Local pre-processor symbols/macros ('#define')
65 ******************************************************************************/
66
67
68 /*******************************************************************************
69 * Global variable definitions (declared in header file with 'extern')
70 ******************************************************************************/
71
72 /*******************************************************************************
73 * Local type definitions ('typedef')
74 ******************************************************************************/
75
76 /*******************************************************************************
77 * Local variable definitions ('static')
78 ******************************************************************************/
79
80 /*******************************************************************************
81 * Local function prototypes ('static')
82 ******************************************************************************/
83
84
85 /*******************************************************************************
86 * Function implementation - global ('extern') and local ('static')
87 ******************************************************************************/
88
89 /**
90 *******************************************************************************
91 ** \brief 获取复位源类型.
92 **
93 ** \param [out] enRstFlg @ref en_reset_flag_t
94 **
95 ** \retval TRUE or FALSE
96 ******************************************************************************/
Reset_GetFlag(en_reset_flag_t enRstFlg)97 boolean_t Reset_GetFlag(en_reset_flag_t enRstFlg)
98 {
99 if(M0P_RESET->RESET_FLAG&enRstFlg)
100 {
101 return TRUE;
102 }
103 else
104 {
105 return FALSE;
106 }
107 }
108
109 /**
110 *******************************************************************************
111 ** \brief 清除复位源类型.
112 **
113 ** \param [in] pstcFlag @ref en_reset_flag_t
114 **
115 ** \retval Null
116 ******************************************************************************/
Reset_ClearFlag(en_reset_flag_t enRstFlg)117 void Reset_ClearFlag(en_reset_flag_t enRstFlg)
118 {
119 M0P_RESET->RESET_FLAG &= ~(uint32_t)enRstFlg;
120 }
121
122 /**
123 *******************************************************************************
124 ** \brief 清除所有复位源类型.
125 **
126 ** \param Null
127 **
128 ** \retval Null
129 ******************************************************************************/
Reset_ClearFlagAll(void)130 void Reset_ClearFlagAll(void)
131 {
132 M0P_RESET->RESET_FLAG = 0;
133 }
134
135 /**
136 *******************************************************************************
137 ** \brief 所有模块进行一次复位.
138 **
139 **
140 ** \retval Null
141 ******************************************************************************/
Reset_RstPeripheralAll(void)142 void Reset_RstPeripheralAll(void)
143 {
144 M0P_RESET->PERI_RESET0 = 0u;
145 M0P_RESET->PERI_RESET0 = 0xFFFFFFFFu;
146 M0P_RESET->PERI_RESET1 = 0u;
147 M0P_RESET->PERI_RESET1 = 0xFFFFFFFFu;
148 }
149
150 /**
151 *******************************************************************************
152 ** \brief 对外设源0模块进行一次复位.
153 **
154 ** \param [in] enPeri @ref en_reset_peripheral0_t
155 **
156 ** \retval Null
157 ******************************************************************************/
Reset_RstPeripheral0(en_reset_peripheral0_t enPeri)158 void Reset_RstPeripheral0(en_reset_peripheral0_t enPeri)
159 {
160 M0P_RESET->PERI_RESET0 &= ~(uint32_t)enPeri;
161 M0P_RESET->PERI_RESET0 |= (uint32_t)enPeri;
162 }
163
164 /**
165 *******************************************************************************
166 ** \brief 对外设源1模块进行一次复位.
167 **
168 ** \param [in] enPeri @ref en_reset_peripheral1_t
169 **
170 ** \retval Null
171 ******************************************************************************/
Reset_RstPeripheral1(en_reset_peripheral1_t enPeri)172 void Reset_RstPeripheral1(en_reset_peripheral1_t enPeri)
173 {
174 M0P_RESET->PERI_RESET1 &= ~(uint32_t)enPeri;
175 M0P_RESET->PERI_RESET1 |= (uint32_t)enPeri;
176 }
177
178 //@} // ResetGroup
179
180 /*******************************************************************************
181 * EOF (not truncated)
182 ******************************************************************************/
183
184
185