Quad SPI Flash Interface

Interface for accessing external SPI flash devices. More...

Data Structures
struct	qspi_cfg_t
struct	qspi_info_t
struct	qspi_api_t
struct	qspi_instance_t

Typedefs
typedef void	qspi_ctrl_t

Enumerations
enum	qspi_address_mode_t

Detailed Description

Interface for accessing external SPI flash devices.

Summary

The QSPI module provides an interface that writes and erases sectors in quad SPI flash devices connected to the QSPI interface.

Related SSP architecture topics:

• SSP Interfaces
• SSP Predefined Layers
• Using SSP Modules

QSPI Interface description: QSPI Driver

Typedef Documentation

qspi_ctrl_t

typedef void qspi_ctrl_t

QSPI control block. Allocate an instance specific control block to pass into the QSPI API calls.

Implemented as

• qspi_instance_ctrl_t

Enumeration Type Documentation

qspi_address_mode_t

enum qspi_address_mode_t

User configuration structure used for selecting addressing mode