1 /******************************************************************************
2 *Copyright(C)2018, Huada Semiconductor Co.,Ltd All rights reserved.
3 *
4 * This software is owned and published by:
5 * Huada Semiconductor Co.,Ltd("HDSC").
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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 *
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21 * ITS PERFORMANCE OR SUITABILITY FOR YOUR INTENDED USE, INCLUDING,
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23 * WARRANTY OF FITNESS FOR A PARTICULAR PURPOSE OR USE, AND THE IMPLIED
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41 */
42
43 /** \file bgr.c
44 **
45 ** Common API of bgr.
46 ** @link flashGroup Some description @endlink
47 **
48 ** - 2018-05-08
49 **
50 ******************************************************************************/
51
52 /*******************************************************************************
53 * Include files
54 ******************************************************************************/
55 #include "hc32l196_bgr.h"
56 /**
57 *******************************************************************************
58 ** \addtogroup FlashGroup
59 ******************************************************************************/
60 //@{
61
62 /*******************************************************************************
63 * Local pre-processor symbols/macros ('#define')
64 ******************************************************************************/
65
66 /*******************************************************************************
67 * Global variable definitions (declared in header file with 'extern')
68 ******************************************************************************/
69
70 /*******************************************************************************
71 * Local type definitions ('typedef')
72 ******************************************************************************/
73
74 /*******************************************************************************
75 * Local variable definitions ('static')
76 ******************************************************************************/
77
78 /*******************************************************************************
79 * Local function prototypes ('static')
80 ******************************************************************************/
81
82 /*******************************************************************************
83 * Function implementation - global ('extern') and local ('static')
84 ******************************************************************************/
85
86 /**
87 *****************************************************************************
88 ** \brief BGR 使能
89 **
90 **
91 ** \retval Null
92 *****************************************************************************/
Bgr_BgrEnable(void)93 void Bgr_BgrEnable(void)
94 {
95 M0P_BGR->CR |= 0x1u;
96
97 delay10us(2);
98 }
99
100 /**
101 *****************************************************************************
102 ** \brief BGR 禁止
103 **
104 **
105 ** \retval Null
106 *****************************************************************************/
Bgr_BgrDisable(void)107 void Bgr_BgrDisable(void)
108 {
109 M0P_BGR->CR &= 0x2u;
110 }
111
112 /**
113 *****************************************************************************
114 ** \brief BGR 温度传感器使能(需要先开启BGR)
115 **
116 **
117 ** \retval Null
118 *****************************************************************************/
Bgr_TempSensorEnable(void)119 void Bgr_TempSensorEnable(void)
120 {
121 M0P_BGR->CR |= 0x2u;
122
123 delay10us(2);
124 }
125
126 /**
127 *****************************************************************************
128 ** \brief BGR 温度传感器禁止
129 **
130 **
131 ** \retval Null
132 *****************************************************************************/
Bgr_TempSensorDisable(void)133 void Bgr_TempSensorDisable(void)
134 {
135 M0P_BGR->CR &= 0x1u;
136 }
137
138
139 //@} // BgrGroup
140
141 /*******************************************************************************
142 * EOF (not truncated)
143 ******************************************************************************/
144