1 //------------------------------------------------------------------------------
2 // Copyright 2012 (c) Silicon Laboratories Inc.
3 //
4 // SPDX-License-Identifier: Zlib
5 //
6 // This siHAL software is provided 'as-is', without any express or implied
7 // warranty. In no event will the authors be held liable for any damages
8 // arising from the use of this software.
9 //
10 // Permission is granted to anyone to use this software for any purpose,
11 // including commercial applications, and to alter it and redistribute it
12 // freely, subject to the following restrictions:
13 //
14 // 1. The origin of this software must not be misrepresented; you must not
15 //    claim that you wrote the original software. If you use this software
16 //    in a product, an acknowledgment in the product documentation would be
17 //    appreciated but is not required.
18 // 2. Altered source versions must be plainly marked as such, and must not be
19 //    misrepresented as being the original software.
20 // 3. This notice may not be removed or altered from any source distribution.
21 //------------------------------------------------------------------------------
22 
23 // Version: 1
24 
25 #ifndef __SI32_CRC_A_SUPPORT_H__
26 #define __SI32_CRC_A_SUPPORT_H__
27 
28 #include <stdint.h>
29 
30 #ifdef __cplusplus
31 extern "C" {
32 #endif
33 
34 //-----------------------------------------------------------------------------
35 // Define Polynomial Enum type
36 
37 typedef enum SI32_CRC_A_POLYNOMIAL_Enum
38 {
39    SI32_CRC_A_POLYNOMIAL_32_BIT_04C11DB7 = 0,
40    SI32_CRC_A_POLYNOMIAL_16_BIT_1021     = 1,
41    SI32_CRC_A_POLYNOMIAL_16_BIT_3D65     = 2,
42    SI32_CRC_A_POLYNOMIAL_16_BIT_8005     = 3
43 } SI32_CRC_A_POLYNOMIAL_Enum_Type;
44 
45 //-----------------------------------------------------------------------------
46 // Define Processing Order Enum type
47 
48 typedef enum SI32_CRC_A_PROCESSING_ORDER_Enum
49 {
50    SI32_CRC_A_PROCESSING_ORDER_NO_BYTE_REORIENTATION = 0,
51    SI32_CRC_A_PROCESSING_ORDER_16_BIT_BIG_ENDIAN     = 1,
52    SI32_CRC_A_PROCESSING_ORDER_32_BIT_BIG_ENDIAN     = 2
53 } SI32_CRC_A_PROCESSING_ORDER_Enum_Type;
54 
55 #ifdef __cplusplus
56 }
57 #endif
58 
59 #endif // __SI32_CRC_A_SUPPORT_H__
60 
61 //-eof--------------------------------------------------------------------------
62