2024-01-16 10:46:17 +08:00

95 lines
2.7 KiB
C

/**
* @copyright 2022 indie Semiconductor
*
* This file is proprietary to indie Semiconductor.
* All rights reserved. Reproduction or distribution, in whole
* or in part, is forbidden except by express written permission
* of indie Semiconductor.
*
* @file crc_sfr.h
*/
#ifndef CRC_SFR_H__
#define CRC_SFR_H__
#include <stdint.h>
/* ------- Start of section using anonymous unions and disabling warnings ------- */
#if defined (__CC_ARM)
#pragma push
#pragma anon_unions
#elif defined (__ICCARM__)
#pragma language=extended
#elif defined(__ARMCC_VERSION) && (__ARMCC_VERSION >= 6010050)
#pragma clang diagnostic push
#pragma clang diagnostic ignored "-Wc11-extensions"
#pragma clang diagnostic ignored "-Wreserved-id-macro"
#elif defined (__GNUC__)
/* anonymous unions are enabled by default */
#elif defined (__TMS470__)
/* anonymous unions are enabled by default */
#elif defined (__TASKING__)
#pragma warning 586
#elif defined (__CSMC__)
/* anonymous unions are enabled by default */
#else
#warning Not supported compiler type
#endif
/**
* @brief A structure to represent Special Function Registers for CRC.
*/
typedef struct {
union {
struct {
uint8_t CRCDATA0 : 8; /*!< <b>CRC data bits</b> */
uint8_t CRCDATA1 : 8; /*!< <b>CRC data bits</b> */
uint8_t CRCDATA2 : 8; /*!< <b>CRC data bits</b> */
uint8_t CRCDATA3 : 8; /*!< <b>CRC data bits</b> */
};
uint32_t WORD;
} CRCDR; /* +0x000 */
uint32_t CRCINIT; /*<! <b>CRC initial value</b> +0x004 */
union {
struct {
uint8_t REVIN : 2; /*!< <b>Reverse input data</b> */
uint8_t REVOUT : 1; /*!< <b>Reverse output data</b> */
uint8_t : 5; /* (reserved) */
uint32_t : 24; /* (reserved) */
};
uint32_t WORD;
} CRCCR; /* +0x008 */
} CRC_SFRS_t;
/* -------- End of section using anonymous unions and disabling warnings -------- */
#if defined (__CC_ARM)
#pragma pop
#elif defined (__ICCARM__)
/* leave anonymous unions enabled */
#elif (__ARMCC_VERSION >= 6010050)
#pragma clang diagnostic pop
#elif defined (__GNUC__)
/* anonymous unions are enabled by default */
#elif defined (__TMS470__)
/* anonymous unions are enabled by default */
#elif defined (__TASKING__)
#pragma warning restore
#elif defined (__CSMC__)
/* anonymous unions are enabled by default */
#else
#warning Not supported compiler type
#endif
/**
* @brief The starting address of CRC SFRS.
*/
#define CRC_SFRS ((__IO CRC_SFRS_t *)0x40021c00)
#endif /* end of __CRC_SFR_H__ section */