platform-siliconlabsefm32

• Updated Mbed OS package to the latest v6.17.0 (release notes)
• Dropped support for legacy Mbed v5

Mbed v5 Deprecation Warning

As of the current release, support for Mbed v5 is officially deprecated and won't receive any further updates. Please lock the platform version to ~9.2.0 in case your project hasn't been migrated to Mbed v6:

[env:efm32gg_stk3700]
platform = siliconlabsefm32 @ ~9.2.0
framework = mbed
board = efm32gg_stk3700

• Added compatibility with PIO Core 6.0
• Improved support for bare assembly programming

• Updated Zephyr framework to v2.7.1 (release notes)

• Updated Zephyr framework to v2.7.0 (release notes)

• Updated Zephyr framework to v2.6.0 (release notes)

• Updated Mbed OS6 to the latest v6.9.0 (release notes)
• Fixed dynamic configuration of serverless debug probes
• Minor fixes and improvements

Mbed OS

We're happy to announce updated support for the latest Mbed OS 6 versions with extended BLE functionality, support for the current 1.2 version of the TF-M reference software and many bugfixes.

• Updated Zephyr framework to v2.5.0 (release notes)
• Added support for debug_speed option
• Minor improvements

Breaking Zephyr API changes

Please note, Zephyr v2.5.0 contains API changes that might break legacy projects. More information about deprecated functionality and removed APIs can be found here.

We're happy to announce updated support for the latest Mbed OS 6 versions with improvements to the BLE and COAP implementations, additional cloud connectivity integrations and better support for the bare metal profile.

• Updated Mbed OS6 to v6.6.0 (release notes)
• Updated Mbed OS5 to v5.15.6 (release notes)

More information on project configuration for Mbed framework can be found here.

• Disabled J-Link GUI when uploading firmware

• Updated Zephyr framework to v2.4.0 (release notes)

Breaking Zephyr API changes

Zephyr v2.4 deprecates Zephyr integer types in favor of C99 integer types. More information about other API changes can be found here.

• Minor improvements for compatibility with PlatformIO Core 5

We're happy to announce updated support for the new Mbed OS 6 with stable and mature APIs, Cloud services support, Enhancements to the Bare Metal Profile. For boards which don't support the latest Mbed release, Mbed OS 5 remains as the default choice. The list of deprecated boards in Mbed OS 6 can be found here.

Update support for mbed framework:

• Update Mbed OS6 to v6.2.0 (release notes)
• Update Mbed OS5 to v5.15.4 (release notes)

Please note

Due to breaking changes in Mbed OS 6 existing Mbed projects might not be compatible with the latest API changes. In order to keep legacy projects built on top of Mbed OS 5 compilable, a list of deprecated boards is used to dynamically select the proper version of Mbed OS (OS5 or OS6). To force the platform to use Mbed OS 5, specify the Mbed package version using platform_packages option in platformio.ini file:

[env:efm32gg_stk3700]
platform = siliconlabsefm32
framework = mbed
board = efm32gg_stk3700
platform_packages =
    framework-mbed @ ~6.51504.0

More information on project configuration for Mbed framework can be found here.

• Fixed backward compatibility with the stable PlatformIO Core

• Updated Zephyr framework to v2.3.0 (release notes)
  • Added support for MenuConfig target
  • Minor bugfixes and improvements

• Updated Zephyr framework to v2.2.0 (release notes)

• Fixed overriding of LD Script via board_build.ldscript option in "platformio.ini"

• Initial support for Zephyr framework

• Updated mbed framework to 5.14.1

• Update mbed framework to 5.13.4

• Updated mbed framework to 5.11.5