R6响应宏定义依据是什么定的

zengxiaoxi · 发表于 2019-5-15 23:52:01

#define SD_R6_GENERAL_UNKNOWN_ERROR    ((u32)0x00002000)
#define SD_R6_ILLEGAL_CMD             ((u32)0x00004000)
#define SD_R6_COM_CRC_FAILED          ((u32)0x00008000)

#define SD_VOLTAGE_WINDOW_SD          ((u32)0x80100000)
#define SD_HIGH_CAPACITY             ((u32)0x40000000)
#define SD_STD_CAPACITY                ((u32)0x00000000)
#define SD_CHECK_PATTERN             ((u32)0x000001AA)
#define SD_VOLTAGE_WINDOW_MMC          ((u32)0x80FF8000)

#define SD_MAX_VOLT_TRIAL             ((u32)0x0000FFFF)
#define SD_ALLZERO                   ((u32)0x00000000)

#define SD_WIDE_BUS_SUPPORT          ((u32)0x00040000)
#define SD_SINGLE_BUS_SUPPORT          ((u32)0x00010000)
#define SD_CARD_LOCKED                ((u32)0x02000000)
#define SD_CARD_PROGRAMMING          ((u32)0x00000007)
#define SD_CARD_RECEIVING             ((u32)0x00000006)
#define SD_DATATIMEOUT                ((u32)0xFFFFFFFF)
#define SD_0TO7BITS                   ((u32)0x000000FF)
#define SD_8TO15BITS                   ((u32)0x0000FF00)
#define SD_16TO23BITS                ((u32)0x00FF0000)
#define SD_24TO31BITS                ((u32)0xFF000000)
#define SD_MAX_DATA_LENGTH             ((u32)0x01FFFFFF)

#define SD_HALFFIFO                   ((u32)0x00000008)
#define SD_HALFFIFOBYTES             ((u32)0x00000020)

//Command Class Supported
#define SD_CCCC_LOCK_UNLOCK          ((u32)0x00000080)
#define SD_CCCC_WRITE_PROT             ((u32)0x00000040)
#define SD_CCCC_ERASE                ((u32)0x00000020)