This API configures and controls the Intel, STM, Winbond and Spansion Serial Flash.
Note:
- Atmel Serial Flash does not support any of these operations.
- Intel Serial Flash support Enter/Release from DPD Mode and Clear Status Register Fail Flags.
- STM, Winbond and Spansion Serial Flash support Enter/Release from DPD Mode.
- Winbond (W25QXX) Serial Flash support Enable High Performance mode.
Prototype
int XIsf_Ioctl(XIsf *InstancePtr, XIsf_IoctlOperation Operation);Parameters
The following table lists the XIsf_Ioctl function arguments.
| Type | Name | Description |
|---|---|---|
| XIsf * | InstancePtr | Pointer to the XIsf instance. |
| XIsf_IoctlOperation | Operation |
Type of Control operation to be performed on the Serial Flash. The different control operations are
|