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mbed-os / targets / TARGET_Cypress / TARGET_PSOC6 / mtb-pdl-cat1 / RELEASE.md
@Dustin Crossman Dustin Crossman on 4 Jun 2021 5 KB Fix file modes.
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MTB CAT1A Peripheral Driver Library v2.2.0

Please refer to the README.md and the PDL API Reference Manual for a complete description of the Peripheral Driver Library.

Some restrictions apply to the PSoC 64 devices configuration. Please refer to PRA (Protected Register Access) driver documentation for the details.

New Features

  • Added support for new silicon revision of CY8C61x4 and CY8C62x4 devices.
  • Added RTOS friendly delay APIs in SYSLIB driver.
  • Enhanced SYSPM driver to manage the backup domain reset in a better manner and to store/restore the WCO trim value.

Updated Personalities

  • SAR - Bug fix/Code enhancement.
  • SYSCLK - Fixed compiler warning.
  • SYSPM - Minor bug fix.
  • TCPWM - Minor bug fix.

Added Drivers

Updated Drivers

Drivers with patch version updates

Minor documentation changes:

Obsoleted part numbers

The ModusToolbox Device Configurator can not create the designs targeting the obsolete PSoC 6 part numbers.

Below is a list of PSoC 6 part numbers obsoleted in psoc6pdl release-v1.6.0, with the suggested next best alternative:

Obsoleted part number Next best alternative
CY8C624AAZI-D44 CY8C624AAZI-S2D44
CY8C624AFNI-D43 CY8C624AFNI-S2D43
CY8C624ABZI-D04 CY8C624ABZI-S2D04
CY8C624ABZI-D14 CY8C624ABZI-S2D14
CY8C624AAZI-D14 CY8C624AAZI-S2D14
CY8C6248AZI-D14 CY8C6248AZI-S2D14
CY8C6248BZI-D44 CY8C6248BZI-S2D44
CY8C6248AZI-D44 CY8C6248AZI-S2D44
CY8C6248FNI-D43 CY8C6248FNI-S2D43
CY8C624ALQI-D42 N/A

Known Issues

  • On soft reset, user need to reset back up domain using Cy_SysLib_ResetBackupDomain() to receive Cy_RTC_CenturyInterrupt() callback on Century roll over.
  • On building with tools 2.2, user get warning related to the older version of tools used. To avoid this warning, user is advised to migrate to newer tools version or keep working with previous version of this library. The warning generated is as follows:
    • #warning "(Library) The referenced 'device support library' contains newer content than is supported. Either downgrade the version of the 'device support library' referenced or upgrade the version of tools being used

Defect Fixes

See the Changelog section of each Driver in the PDL API Reference for all fixes and updates.

Supported Software and Tools

This version of PDL was validated for compatibility with the following Software and Tools:

Software and Tools Version
Cypress Core Library 1.1.4
Cypress HAL 1.4.0
CMSIS-Core(M) 5.4.0
GCC Compiler 9.3.1
IAR Compiler 8.42.2
ARM Compiler 6 6.13
FreeRTOS 10.0.1

More information

© Cypress Semiconductor Corporation, 2021.