mbed-os-5.1.4

We are pleased to announce the mbed OS 5.1.4 release is now available.

This release includes many minor enhancements and fixes, adds some target HAL ports in preparation for upcoming new targets (ST Disco F769NI, Delta DFBM NQ620, MTM mtconnect 04S, ST Nucleo f303ze), and some early additions for runtime heap memory tracking features we're working on that we'll share more on soon.

Changes and fixes

2442: Malloc heap info

2487: Runtime dynamic memory tracing

2607: Fix uvisor memory tracing

2393: [tools] Prevent trace-backs from incomplete args

2588: Timing tests drift refactor

2245: Refactor export subsystem

2548: Nucleof303ze

2545: Added define guards for SEQUENTIAL_FLASH_JOURNAL_MAX_LOGGED_BLOBS so

2575: tools-config! - Allow an empty or mal-formed config to be passed to the config system

2130: stm32 : reduce number of device.h files

2419: [STM32F1] Add asynchronous serial

2521: [NUCLEO_F207ZG] Add MBED5 capability

2538: STM32F4xx - Add support of ADC internal channels (Temp, VRef, VBat)

2562: Fix GCC lazy init race condition and add test

2576: Add smoke test that builds example programs with mbed-cli

2578: Fix double free in NanostackInterface

2583: github issue and PR templates

2587: add PTEx pins as option for SPI on Hexiwear - for SD Card Interface

2601: Adding ON Semiconductor copyright notice to source and header files.

2613: Correctly providing directories to build_apis

2643: Fix thread self termination

2651: Use lp_timer to count time in the deepsleep tests

2584: Set size of callback irq array to IrqCnt

2582: [GCC_CR] fix runtime hang for baremetal build

2580: lwip - Add check for previously-bound socket

2579: lwip - Fix handling of max sockets in socket_accept

2514: Updated FlexCan and SAI SDK drivers

2504: [Disco_F769NI] adding new target

2559: [utest]: Allow the linker to remove any part of utest if not used

2657: [MAX326xx] Removed echoing of characters and carriage return.

2654: DELTA_DFBM_NQ620 platform porting

2645: NUCLEO_F446ZE - Enable mbed5 release version

2634: Updated USBHost for library changes

2633: Updated USBDevice to use Callback

2630: Test names not dependent on disk location of root

2624: CFSTORE Bugfix for realloc() moving KV area and cfstore_file_t data structures not being updated correctly

2623: DISCO_L476VG - Add Serial Flow Control pins + add SERIAL_FC macro

2617: STM32F2xx - Enable Serial Flow Control

2615: [MTM_MTCONNECT04S] Added support for MTM_MTCONNECT04S

2597: [HAL] Fixed "intrinsic is deprecated" warnings

2596: [HAL] Improve memory tracer

2594: Fix TCPServer constructor

2589: [NUC472] Fix heap configuration error with armcc

2593: Add app config command line switch for test and make

2604: Tools - Fix fill section size variation

2678: Fixing NCS36510 compile on Linux

Using the release

You can fetch the mbed OS 5.1.4 release from the mbed-os GitHub repository, using the tag "mbed-os-5.1.4".

Please feel free to ask any questions or provide feedback on this release on the forum, or to contact us at [email protected].