sQSPI changelog

All the notable changes to sQSPI are documented on this page. Refer to Platform support for supported devices for each version.

v1.2.1

See the list of changes for the current release.

• Updated:

  • For the nRF54L Series devices:

    • Firmware with a bug fix for high speed transfers.

    • The sQSPI nRF54L Series porting guide to reflect the high speed transfer bug fix.

  • Version number on the nRF54H20 devices (no functional changes).

v1.2.0

See the list of changes for the current release.

• Added:

  • Support for the nRF54LM20 device.

  • A new virtual register on API communication layer for both nRF54H Series and nRF54L Series devices.

• Updated:

  • Documentation regarding prepared transfers - they are now discarded upon deactivation.

  • Porting guides for the nRF54H Series and nRF54L Series devices.

  • Naming convention for the Soft Peripheral, which now uses the device series instead of specific product names.

v1.1.0

See the list of changes for the current release.

• Added:

  • Fixes on API communication layer for nRF54L15 devices.

  • Fixes for a booting bug and on API communication layer for nRF54H20 devices.

v1.0.0

See the list of changes for the current release.

Note

This release introduces a change in the API, updating the naming convention from nrfx_qspi2 to nrf_sqspi prefix, which breaks backward compatibility.

• Added:

  • The following for nRF54L15 devices:

    • Support for preparing (holding) transfers.

    • Higher speed transfers are now supported (>=33 MHz) by using GPIOHSPADCTL.

    • Position Independent Code for more flexibility when placing the firmware.

    • Initial support to use with displays.

v0.1.0

This is an initial release.

• Added the following for the nRF54L15 and nRF54H20 devices:

  • TX, RX, and TX/RX SPI transfer modes support.

  • Configurable clock phase and polarity.

  • Delayed read sampling.

  • Support for various packet formats.