1 /******************************************************************************
2 * Copyright (C) 2016, Huada Semiconductor Co.,Ltd All rights reserved.
3 *
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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
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16 * of the software.
17 *
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42 /******************************************************************************/
43 /** \file crc.h
44 **
45 ** CRC 数据结构及API声明.
46 **
47 **   - 2016-05-04  LuX V1.0.
48 **
49 ******************************************************************************/
50 
51 #ifndef __CRC_H__
52 #define __HDIV_H__
53 
54 /******************************************************************************
55 * Include files
56 ******************************************************************************/
57 #include "ddl.h"
58 #include "interrupts_hc32l136.h"
59 
60 /* C binding of definitions if building with C++ compiler */
61 #ifdef __cplusplus
62 extern "C"
63 {
64 #endif
65 
66   /**
67   ******************************************************************************
68   ** \defgroup CrcGroup Cyclic Redundancy Check (CRC)
69   **
70   ******************************************************************************/
71   //@{
72 
73   /******************************************************************************
74   * Global type definitions
75   ******************************************************************************/
76 
77   /******************************************************************************
78   * Global definitions
79   ******************************************************************************/
80 
81   /******************************************************************************
82   * Local type definitions ('typedef')
83   ******************************************************************************/
84   typedef struct stc_div_unsigned_result
85   {
86     uint32_t Quotient;
87     uint32_t Remainder;
88   }stc_div_unsigned_result_t;
89 
90   typedef struct stc_div_signed_result
91   {
92     int32_t Quotient;
93     int32_t Remainder;
94   }stc_div_signed_result_t;
95   /******************************************************************************
96   * Global variable definitions ('extern')
97   ******************************************************************************/
98 
99   /******************************************************************************
100   * Global function prototypes (definition in C source)
101   ******************************************************************************/
102   //HDIV
103   en_result_t Hdiv_Unsigned(uint32_t Dividend,uint16_t Divisor,stc_div_unsigned_result_t* stcDivResult);
104   en_result_t Hdiv_Signed(int32_t Dividend,int16_t Divisor,stc_div_signed_result_t* stcDivResult);
105 
106   boolean_t Hdiv_GetEndState(void);
107   boolean_t Hdiv_GetZeroState(void);
108 
109   //@} // CRC Group
110 
111 #ifdef __cplusplus
112 }
113 #endif
114 
115 #endif /* __CRC_H__ */
116 /******************************************************************************
117 * EOF (not truncated)
118 ******************************************************************************/
119 
120