mbed-os-5.3.1

We are pleased to announce the mbed OS 5.3.1 release is now available.

This release includes target support for FRDM-KW41 and mbed Enabled Maker board with NINA-B1 and EVA-M8Q.
There are also bug fixes and tool fixes. Please see below for a list of the changes.

Ports for Upcoming Targets

3241: Add support for FRDM-KW41

3291: Add mbed Enabled Maker board with NINA-B1 and EVA-M8Q

Fixes and Changes

3062: TARGET_STM :USB device FS

3114: Fix issue with unrecognized uvision file types

3213: STM32: Refactor us_ticker.c + hal_tick.c files

3274: Pass toolchain path info to subprocesses

3283: Remove remaining references to Curl from ARM pack manager

3288: Dev spi asynch l0l1

3289: Bug fix of initial value of interrupt edge in "gpio_irq_init" function.

3302: STM32F4 AnalogIn - Clear VBATE and TSVREFE bits before configuring ADC channels

3305: Support building mbed_critical.c with C++ compiler

3320: STM32 - Add ADC_VREF label

3321: no HSE available by default for NUCLEO_L432KC

3352: ublox eva nina - fix line endings

3322: DISCO_L053C8 doesn't support LSE

3345: STM32 - Remove TIM_IT_UPDATE flag in HAL_Suspend/ResumeTick functions

3309: [NUC472/M453] Fix CI failed tests

3157: [Silicon Labs] Add support for EFR32MG1 wireless SoC

3301: I2C - correct return values for write functions (docs) - part 1

3303: Fix #2956 #2939 #2957 #2959 #2960: Add HAL_DeInit function in gpio_irq destructor

3304: STM32L476: no HSE is present in NUCLEO and DISCO boards

3318: Register map changes for RevG

3330: Fix project profile parsing

3336: Squashed 'features/FEATURE_LWIP/lwip-interface/lwip/' changes from d7

3349: [Exporters] Fix generic ARM CPU target in uvision

3350: [Exporter docs] index.json update instructions

3317: NUCLEO_F429ZI has integrated LSE

3312: K64F: SPI Asynch API implementation

3324: Dev i2c common code

3331: Enabled example export building for more examples

3347: USB_4 : test OK with IAR ,GCC_ARM(limitation to ARM not needed)

3355: IAR export will not fail in the absence of a CMSIS pack

3362: Increase stack size in malloc test for Cortex-A

3369: Add CAN2 missing pins for connector CN12

3377: STM32 NUCLEO-L152RE Update system core clock to 32MHz

3378: K66F: Enable LWIP feature

3382: [MAX32620] Fix serial readable function.

3399: NUCLEO_F103RB - Add SERIAL_FC feature

3409: STM32L1 : map ST HAL assert into MBED assert

3416: Rename i2c_api.c for STM32F1 targets to fix IAR exporter

3368: CFSTORE fixes for building with DEBUG trace enabled

3348: Fix frequency function of CAN driver.

3366: NUCLEO_F412ZG - Add new platform

3379: STM32F0 : map ST HAL assert into MBED assert

3385: Remove deprecated flags args

3393: ISR register never re-evaluated in HAL_DMA_PollForTransfer for STM32F4

3408: STM32F7 : map ST HAL assert into MBED assert

3411: STM32L0 : map ST HAL assert into MBED assert

3413: Deduplicate IAR exporter templates and enable a few more targets

3414: Remove unnecessary absolute paths from IAR and ARM compilers

3415: [make exporters] Add quotes to echo statements

3424: STM32F4 - FIX to add the update of hdma->State variable

3427: Fix stm i2c slave

3429: Fix stm i2c fix init

3434: [NUC472/M453] Fix stuck in lp_ticker_init and other updates

3436: Fix network echo test host scripts for Mac

Using the release

You can fetch the mbed OS 5.3.1 release from the mbed-os GitHub repository,
using the tag "mbed-os-5.3.1".
Please feel free to ask any questions or provide feedback on this release on the forum or to contact us at [email protected].