©Copyright 2000-2007 SD Card Association

SDIO Simplified Specification Version 2.00

16.7.5CISTPL_SDIO_STD: Function is a Standard SDIO Function

This tuple code (0x91) has been reserved for use by SDIO devices that conform to the application specifications for standard SDIO functions, as defined in those separate specifications. The exact format for this tuple can be found in those specifications. The basic format only is provided here and the reader is directed to the appropriate Application Specification for Standard SDIO Functions for more complete details:

Byte

7

6

5

 

4

3

 

2

 

1

0

0x00

 

 

 

TPL_

CODE CISTPL_SDIO_STD (91h)

 

 

0x01

 

 

TPL_LINK Link to next tuple (2 n 255)

 

 

 

 

 

n is the number of bytes in the tuple body

 

 

0x02

 

 

 

 

TPLSDIO_STD_ID

 

 

 

 

0x03

 

 

 

 

TPLSDIO_STD_TYPE

 

 

 

 

0x04 ... (n+1)

 

 

 

 

TPLSDIO_STD_DATA

 

 

 

 

 

 

 

If n = 2, TPLSDIO_STD_DATA does not exist.

 

 

Table 16-12 CISTPL_SDIO_STD: Tuple Reserved for SDIO Cards

The fields in this tuple have the following definition:

Field

Description

TPLSDIO_STD_ID

This 8-bit code identifies the Standard SDIO Function type for which this

 

tuple supplies additional information. The available codes can be found in

 

the I/O device interface code entry of the FBR (see 6.10)

TPLSDIO_STD_TYPE

This 8-bit value identifies the format and type of data contained within the

 

body of this tuple. If this value is 0x00, then only 1 standard data structure

 

has been defined for this Standard SDIO Function. If this value is

 

non-zero, then this byte identifies which tuple data format is being used for

 

the data. This code is defined in the Application Specification for Standard

 

SDIO Functions.

TPLSDIO_STD_DATA

The data component of this tuple (n-2 bytes). The format of this data

 

structure is defined in the Application Specification for Standard SDIO

 

Functions.

16.7.6CISTPL_SDIO_EXT: Tuple Reserved for SDIO Cards

This tuple code (0x92) has been reserved for future use by SDIO cards. The actual format of the data has not been established at this time. The basic format of this tuple is:

Byte

7

6

5

 

4

3

2

 

1

 

0

0x00

 

 

 

TPL_CODE CISTPL_SDIO_EXT (92h)

 

 

 

0x01

 

 

TPL_LINK Link to next tuple (0 n 255)

 

 

 

 

 

 

n is the number of bytes in the tuple body

 

 

 

0x02 ... (n+1)

 

TPLSDIO_EXT_DATA The data component of this tuple (n bytes)

 

 

 

 

If n=0, TPLSDIO_EXT_DATA does not exist.

 

 

 

Table 16-13 CISTPL_SDIO_EXT: Tuple Reserved for SDIO Cards

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