STM32 MCUs Wireless

NUCLEO-WBA25CE1 "Bootloader limitation"

Hi, As per UM3610 « section 7.7 », a "Bootloader limitation" has been found in NUCLEO-WBA25CE1. Please refer to "Workaround" section if you are facing this limitation.

Matter software expansion for STM32Cube

Dear all, The X-CUBE-MATTER Expansion Package is now available on our official website following this link MATTER - Matter software expansion for STM32Cube - STMicroelectronics It is a reference implementation for the demonstration of Matter on ST...

Please go and visit our wiki pages to support your projects on our wireless product families.

Please go and visit our wiki pages where you can find a lot of information on our wireless product families (WB, WBA, WL) and the supported protocols: BLE, Zigbee, Thread, Matter, Lora, ... To begin your technical journey, please start from this top ...

Time Server Module is doing Malfunctioning after POR through USB cable removal.

Hi Team, We are using the TIME Server Module for our Generic timer's purpose, when we freshly loaded the Hex file, it is working fine as expected.Whenever if we did the Power on Reset through for the Evalution board the Timer Server is malfunctioning...

The timer call-back function is not triggered when I was given an interrupt

I given interrupt when Lora's joining process occurred. I was refreshing the Watchdog in every given feedback. the " AppdataDutycycle" timer was started from the device is entered into the OTAA or APB mode. That time timer has started but the "APP...

Resolved! stm32wb how to use the full SRAM2b

We are using the ST32WB without making use of the BLE feature.But we run into RAM issues and need more RAM. How can we "non-secure" the SRAM2Bb part?SRAM2a is currently already non-secure.Tried to do it from the CubeProgrammer, but got the error:Erro...

Using STM32WB55 with BLE and 802.15.4 in static concurrent mode without MAC features

Hi all,I'm evaluating the STM32WB55 Nucleo pack for our company, specifically to get a BLE and Radio (802.15.4 as PHY Layer) in concurrent mode. That is, by switching from time to time (~100ms) between both protocols.I see there is an example with BL...

Question about sx1262 example

Hi stm, We are currently reviewing the lora function based on sx1262 semteck chip.I have NUCLEO-L476RG and NUCLEO-L073RZ ref board. It also has an sx1262 Evaluation board that can be attached to the ref board. The NUCLEO-L476RG board has a flash o...

Need I2C Code base with 1 Fast Mode

Hi Team,We are using the I2C Bus to read the Eeprom Data. We configured with 100Khz speed with DMA to transfer the data.After initialization of I2C and DMA it is working fine and able to Read and write the data with different speeds.If we read the da...

How are timestamps made available on STM32WB55 BLE LLD layer ?

In UM2804 (STM32WB series BLE low level driver), references are made to Timestamp position in Action Tag field of Action Packets. Are these Timestamp available for the user ?Another question concerning the Action Packet : what is the minimum programm...

STM32WB5MM ble freertos project - Issue with CPU2 initializzation

Hi support, I'm working with STM32WB5MM, the application is a ble application with freertos. I have this issue, sometimes at the boot the MX_APPE_Init() fails. In the details, the fuction APP_BLE_Init( void ) isn't executed because the function APPE_...

Is there firmware to support EMC testing of an STN32WL55JC based LoRa device?

Specifically I need to be able to set continuous transmission at full power using each end of the band. I also need to perform immunity tests, but I don't know how to get information out of the device at a suitable rate, short of having a physical ...

Resolved! How can enable the SYSCFG in STM32WB55RGV6

Hi,I want to enable the SYSCGF in STM32WB55RGV6 , but when ı look the reference manuel; it says that SYSCFG is on the APB2 bus however when look the APB2ENR register there is nothing about SYSCFG . What should ı do to enable SYSCFG?

STM32 MCUs Wireless

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