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| # Serial Memory Library Release Notes | |
| Provides functions for interacting with an external memory connected through its Single/Dual/Quad/Octal SPI interface. | |
| ### What's Included? | |
| * APIs for Read/Write/Erase operations | |
| * Supports Execute-in-Place (XIP) mode of operation | |
| * Accepts the configuration generated by the QSPI Configurator tool | |
| * Allows for providing information to the programming tool to program the external memory. | |
| ### What Changed? | |
| #### v2.0.0 | |
| * Renamed library from serial-flash to serial-memory. All APIs were renamed from cy_serial_flash_* to mtb_serial_memory_* and all macros were prefaced with MTB_SERIAL_MEMORY_* . | |
| #### v1.4.3 | |
| * Added functions for attach/detach to pre-existing peripheral configurations | |
| #### v1.4.2 | |
| * Added support for CAT1C devices. | |
| * Switched driver from PDL functions call to corresponding HAL calls, where it is possible. | |
| #### v1.3.0 | |
| * Added support for CAT1B device - CYW20829. | |
| #### v1.2.0 | |
| * Added support for HAL API v1 or v2 | |
| #### v1.1.0 | |
| * Added the following functions: | |
| - `cy_serial_flash_qspi_read_async()` - Supports asynchronous (non-blocking) read using fixed DMA resources. Refer to the API reference manual for details on the list of devices supported for DMA operation and the exact DMA resources used. | |
| - `cy_serial_flash_qspi_abort_read()` - Aborts an ongoing asynchronous read operation | |
| - `cy_serial_flash_qspi_set_dma_interrupt_priority()` - Changes the DMA interrupt priority | |
| * Implemented thread-safety for use with multi-threaded RTOS environment using the [abstraction-rtos](https://github.com/infineon/abstraction-rtos) library | |
| - Add `DEFINES=CY_SERIAL_FLASH_QSPI_THREAD_SAFE` in the Makefile to enable thread-safety | |
| * Updated `cy_serial_flash_qspi_get_erase_size()` to support memories with hybrid sectors | |
| #### v1.0.2 | |
| * Added new function `cy_serial_flash_qspi_get_prog_size()` to get the programming size | |
| * Minor documentation updates | |
| #### v1.0.1 | |
| * Minor update for documentation & branding | |
| #### v1.0.0 | |
| * Initial release | |
| ### Supported Software and Tools | |
| This version of the Serial Flash library was validated for compatibility with the following Software and Tools: | |
| | Software and Tools | Version | | |
| | :--- | :----: | | |
| | ModusToolbox™ Software Environment | 3.2.0 | | |
| | GCC Compiler | 11.3.1 | | |
| | IAR Compiler | 9.40.2 | | |
| | ARM Compiler 6 | 6.11 | | |
| Minimum required ModusToolbox™ Software Environment: v3.0 | |
| ### More information | |
| * [API Reference Guide](https://infineon.github.io/serial-memory/html/index.html) | |
| * [Cypress Semiconductor, an Infineon Technologies Company](http://www.cypress.com) | |
| * [Infineon GitHub](https://github.com/infineon) | |
| * [ModusToolbox™](https://www.cypress.com/products/modustoolbox-software-environment) | |
| * [PSoC™ 6 Code Examples using ModusToolbox™ IDE](https://github.com/infineon/Code-Examples-for-ModusToolbox-Software) | |
| * [ModusToolbox™ Software](https://github.com/Infineon/modustoolbox-software) | |
| * [PSoC™ 6 Resources - KBA223067](https://community.cypress.com/docs/DOC-14644) | |
| --- | |
| © Cypress Semiconductor Corporation (an Infineon company) or an affiliate of Cypress Semiconductor Corporation, 2019-2024. |