SdioFuncInfo.md

# SdioFuncInfo
## **Overview**
**Related Modules:**
[SDIO](SDIO.md)
**Description:**
Defines the SDIO capabilities.
You can obtain and set the SDIO capabilities by calling [SdioGetCommonInfo](SDIO.md#gac5c6bf733ea9e4408fd1109b18741ce8) and [SdioSetCommonInfo](SDIO.md#ga563b67c90fbb88075bf5a05d9b5d5706) with [SdioCommonInfo](SdioCommonInfo.md) and [SdioCommonInfoType](SDIO.md#ga4037437ac001a9848dd242e8aa632678) passed.
## **Summary**
## Data Fields

Variable Name	Description
maxBlockNum	uint32_t
maxBlockSize	uint32_t
maxRequestSize	uint32_t
enTimeout	uint32_t
funcNum	uint32_t
irqCap	uint32_t
data	void *

## **Details**
## **Field Documentation**
## data
```
void* SdioFuncInfo::data
```
**Description:**
Private data
## enTimeout
```
uint32_t SdioFuncInfo::enTimeout
```
**Description:**
Maximum timeout duration, in milliseconds. The value cannot exceed **1** second.
## funcNum
```
uint32_t SdioFuncInfo::funcNum
```
**Description:**
Functionality number, ranging from **1** to **7**.
## irqCap
```
uint32_t SdioFuncInfo::irqCap
```
**Description:**
IRQ capabilities
## maxBlockNum
```
uint32_t SdioFuncInfo::maxBlockNum
```
**Description:**
Maximum number of blocks in a request
## maxBlockSize
```
uint32_t SdioFuncInfo::maxBlockSize
```
**Description:**
Maximum number of bytes in a block. The value ranges from **1** to **2048**.
## maxRequestSize
```
uint32_t SdioFuncInfo::maxRequestSize
```
**Description:**
Maximum number of bytes in a request. The value ranges from **1** to **2048**.