mbed OS 5.4.3 Release Available

Last updated 12 Apr 2017, by Anna Bridge.

We are pleased to announce the mbed OS 5.4.3 release is now available. This release includes new target support for nRf52840 and UBLOX_C030. There are also a number of bug fixes to improve the stability of the code and improvements to the tools.

Here is a full list of all changes and fixes in this release...

Known Issues

The following list of known issues apply to this release:

None

Ports for Upcoming Targets

  • 3841: Add nRf52840 target
  • 3992: Introducing UBLOX_C030 platform.

Fixes and Changes

  • 3951: [NUCLEO_F303ZE] Correct ARDUINO pin
  • 4021: Fixing a macro to detect when RTOS was in use for the NRF52840_DK
  • 3979: KW24D: Add missing SPI defines and Arduino connector definitions
  • 3990: UBLOX_C027: construct a ticker-based wait, rather than calling wait_ms(), in the
  • 4000: Add some type checking of configs
  • 4003: Fixed OBOE in async serial tx for NRF52 target, fixes #4002
  • 4012: STM32: Correct I2C master error handling
  • 4020: NUCLEO_L011K4 remove unsupported tool chain files
  • 4046: USBHOST : fix device disconnection from hub during hub port reset
  • 4049: tools - turn off page alignment of sections
  • 4065: K66F: Move bss section to m_data_2 Section
  • 4014: Issue 3763: Reduce heap allocation in the GCC linker file
  • 4030: [STM32L0] reduce IAR heap and stack size for small targets
  • 4060: lpc1768: Remove invalid use of IP_SOF_BROADCAST_RECV option
  • 4070: Elide adding regions to profile when empty
  • 4072: Removed superfluous space
  • 4085: Fix mbed-cli issue #468. Add LPCTargetCode.lpc_patch to POST_BINARY_WHITELIST
  • 4101: Modify semihost_disabledebug() to support more interface FW revs
  • 4109: NUCLEO_L476RG : minor serial pin update
  • 3911: IAR exporter: extended debugger settings template with modifiable options needed for Nordic targets
  • 3982: Ticker - kl25z bugfix for handling events in the past
  • 4112: Only link in LPC17xx ethernet ISR as needed
  • 4098: Raise error when mbed_app.json is bad

Using the release

You can fetch the mbed OS 5.4.3 release from the mbed-os GitHub repository, using the tag "mbed-os-5.4.3". Please feel free to ask any questions or provide feedback on this release here, or to contact us at support@mbed.org.