STM32 MCUs Wireless

Ask questions and discuss STM32 wireless solutions and their implementation for running Bluetooth LE, Zigbee, LoRaWAN applications.

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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...

Ouadi by ST Employee
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STM32Wl5M Flashing issue

Hello,I'm trying to flash the example program in B-WL5M-SUBG1 connectivity expansion board, and below issue.Tried with different EVK boards but still the persists.I got a popup for updating firmware of STLINK-V3MINIE debugger, so I upgraded the firmw...

PrakashN_0-1748143072073.png PrakashN_1-1748143185856.png
PrakashN by Associate
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  • 1 replies
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Stm32Wl55jc cannot recieve downlink in Class C

Hey, I am new to lorawan. I am using AWS iot core as my LNS. I am able to recieve downlink in class A after an uplink. But when I try to recieve downlink in class C mode I am unable to even class C works as class A where the downlink is recieved afte...

SorabhR by Associate
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  • 1 replies
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STM32WLE5CCU6 LoRa Antenna design review

Hi,I want to design my own LoRa-Board based on an STM32WLE-Chip. It is my first time handling with RF-related topics which is why I'm creating this post. I created a design which I would want to have reviewed for major flaws, so I can order my first ...

Resolved! Programmed STM32WLE5CC

Greetings,To start with stm32 wireless series i bought STM32WLE5CC and uploaded my custom code of gpio toggeling without initialiazing PA13 and PA14 for serial wire debug. The program runs as it should but when i try to re-flash the controller with S...

B-WB1M-WPAN1

Colleagues,I need to implement the BLE_CableReplacement project on the b_wb1m_wpan1 device. Since I don’t know the services of this project (the BLE_CableReplacement.ioc file is not included), I tried to adapt the project for the b_wb1m_wpan1 device ...

STM32WBDK LPM wont allow PWM to work

 I’m driving a hobby servo on the STM32WB5MM-DK Discovery board using TIM2 PWM and the STM32CubeWB Sequencer/LPM utilities. When I disable low-power mode entirely, the servo moves flawlessly on each 500 ms button-hold toggle. But as soon as I allow t...

Resolved! Nucleo-wl55jc - LDO / SMPS

Hello everyone,I'm using Nucleo-wl55JC boards with the PingPong example code (which is working). I saw in the datasheet that we could have 2 different power supplies LDO and SMPS, I also saw that the SMPS mode was more economical than LDO, that's why...

KYZ by Associate III
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STM32WL reset in debugger mode

Hello All,I am working on STM32WLE5 , and low power mode used for controller is stop 2 mode. And I am using MSI at 4Mhz  as system clock. When i enable debugger mode, controller takes reset after a while and reset type shown is also not correct. Whil...

Resolved! STM32WB55 Error on start of BLE stack

Hi,I'm currently trying to get Bluetooth working from Zephyr. I'm working with the Zephyr sample codezephyr\samples\bluetooth\peripheral_dis.I'm using a Nucleo-WB55RG board. Using STMCubeProgrammer I've loaded the FUS at 0x080EE000 and the file stm32...

Lee_T by Associate II
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  • 11 replies
  • 1 kudos