Registers

Activate QSPI interface

Start transfer from external flash memory to internal RAM

Start transfer from internal RAM to external flash memory

Start external flash memory erase operation

Deactivate QSPI interface

Subscribe configuration for task ACTIVATE

Subscribe configuration for task READSTART

Subscribe configuration for task WRITESTART

Subscribe configuration for task ERASESTART

Subscribe configuration for task DEACTIVATE

QSPI peripheral is ready. This event will be generated as a response to all QSPI tasks except DEACTIVATE.

Publish configuration for event READY

Enable or disable interrupt

Enable interrupt

Disable interrupt

Enable QSPI peripheral and acquire the pins selected in PSELn registers

Flash memory source address

RAM destination address

Read transfer length

Flash destination address

RAM source address

Write transfer length

Start address of flash block to be erased

Size of block to be erased.

Pin select for serial clock SCK

Pin select for chip select signal CSN.

Pin select for serial data MOSI/IO0.

Pin select for serial data MISO/IO1.

Pin select for serial data WP/IO2.

Pin select for serial data HOLD/IO3.

Address offset into the external memory for Execute in Place operation.

Interface configuration.

Enable Execute in Place operation.

Bits 31:0 of XIP AES KEY

Bits 63:32 of XIP AES KEY

Bits 95:64 of XIP AES KEY

Bits 127:96 of XIP AES KEY

Bits 31:0 of XIP NONCE

Bits 63:32 of XIP NONCE

Bits 95:64 of XIP NONCE

Enable stream cipher for XIP

Bits 31:0 of DMA AES KEY

Bits 63:32 of DMA AES KEY

Bits 95:64 of DMA AES KEY

Bits 127:96 of DMA AES KEY

Bits 31:0 of DMA NONCE

Bits 63:32 of DMA NONCE

Bits 95:64 of DMA NONCE

Enable stream cipher for EasyDMA

Interface configuration.

Status register.

Set the duration required to enter/exit deep power-down mode (DPM).

Extended address configuration.

Custom instruction configuration register.

Custom instruction data register 0.

Custom instruction data register 1.

SPI interface timing.