STM32 MCUs Wireless

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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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How get timestamp in i.cube.lrwan library?

Hello, i have two b-l072z board and making LoRa comm as point to point. While I sending ADC data I want to add packet to timestamp. I have inspected hw_rtc.c file and find HW_RTC_GetCalenderValue function. But it make me confusing because of static...

Resolved! LPTIM PWM and Interrupt Issues

I am having problems running LPTIM1 off the LSE. When I set up and interrupt it is firing ever clock cycle and does not seem to be clearing. RCC_BDCR_LSERDY bit is active before selecting the LPTIM1 clock source. I have also tried disabling the inter...

Daniel L by Associate III
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Resolved! Coded PHY someday?

I read that STM32WB current models do not currently support a Bluetooth 5 coded PHY. Is it possible it will someday with an upgrade to the CoProc Binaries, or is it not in the silicon at all?If not does ST have any parts on the roadmap that will?

MMitc by Associate II
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Resolved! How to set TX power

I'm using BLE_p2pRouteur example code. In app_conf.h, CFG_TX_POWER is #defined to 0x18, and the comment next to it says 0 dbm. This parameter gets passed to aci_hal_set_tx_power_level(1, CFG_TX_POWER). The documentation of this function in UM1865 ...

Resolved! STM32WB55RG RTC strange initialization behaviour

Hi guys,im working on project with STM32WB55RG and noticed very strange behaviour of RTC peripheral.After power up everything works fine but after reset RTC peripheral won't initialize. I'm using HAL library. After further investigation of code I've ...