思澈科技软件开发工具包  2.20
Macros
SD context enumeration
Hardware Abstract Layer » SD Extertion » SDEX SDCARD » SDEX SDCARD Define

Macros

#define SD_CONTEXT_NONE   0x00000000U
 
#define SD_CONTEXT_READ_SINGLE_BLOCK   0x00000001U
 
#define SD_CONTEXT_READ_MULTIPLE_BLOCK   0x00000002U
 
#define SD_CONTEXT_WRITE_SINGLE_BLOCK   0x00000010U
 
#define SD_CONTEXT_WRITE_MULTIPLE_BLOCK   0x00000020U
 
#define SD_CONTEXT_IT   0x00000008U
 
#define SD_CONTEXT_DMA   0x00000080U
 

Detailed Description

Macro Definition Documentation

◆ SD_CONTEXT_DMA

#define SD_CONTEXT_DMA   0x00000080U

Process in DMA mode

◆ SD_CONTEXT_IT

#define SD_CONTEXT_IT   0x00000008U

Process in Interrupt mode

◆ SD_CONTEXT_NONE

#define SD_CONTEXT_NONE   0x00000000U

None

◆ SD_CONTEXT_READ_MULTIPLE_BLOCK

#define SD_CONTEXT_READ_MULTIPLE_BLOCK   0x00000002U

Read multiple blocks operation

◆ SD_CONTEXT_READ_SINGLE_BLOCK

#define SD_CONTEXT_READ_SINGLE_BLOCK   0x00000001U

Read single block operation

◆ SD_CONTEXT_WRITE_MULTIPLE_BLOCK

#define SD_CONTEXT_WRITE_MULTIPLE_BLOCK   0x00000020U

Write multiple blocks operation

◆ SD_CONTEXT_WRITE_SINGLE_BLOCK

#define SD_CONTEXT_WRITE_SINGLE_BLOCK   0x00000010U

Write single block operation