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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STM32WLE5JCI6TR Sub-GHz RTC and STM32 RTC

From RM0461, Reference manual, STM32WLEx advanced Arm®-based 32-bit MCUswith sub-GHz radio solutionIs it correct that there are TWO RTCs inside STM32WLE5JCI6TRa) one is the normal STM32 RTC and just call RTC in many ST application notesb) the other i...

David_ by Senior
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  • 1 replies
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Resolved! Difference between app_subghz_phy.c and subghz_phy_app.c

Hello, I am working with RAK3172 which has STM32WLE5CCU6, from CubeMX I am enabling it's SUBGHZ_Phy functionality. But after code generation I am seeing there are two files "app_subghz_phy" and "subghz_phy_app", what are the differences between these...

pho3nix by Associate III
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aci_gap_update_adv_data return 145 error code

I use the CUBEMX create a project of BLE and FreeRtos , when i send aci_gap_update_adv_data ,it return 145,I don't find the meaning of code in the aci/hci interface.And i can see it in the BEL profile App, But I can not connect it. it return connec...

CKai.1 by Associate
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  • 3 replies
  • 1 kudos

Lost bonding key now I get connection disconnection

Some odd behavior I experience with STM32WB peripheral. Bonding list was cleared, after having been boned with a master.  Now when same master connects to me, I get a connection and an immediate disconnection! What may be the cause? How to prevent th...

DS.4 by Senior II
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Why can't I get a value near 2048 with ADC(12Bit)?

I have an issue where I can't obtain values near 2048 in the 12-bit ADC sampling of stm32wb5mmg. The actual data is shown below. hadc1.Instance = ADC1; hadc1.Init.ClockPrescaler = ADC_CLOCK_SYNC_PCLK_DIV2; hadc1.Init.Resolution = ADC_RESOLUTION_12B; ...

ADC.png
TH5 by Associate II
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[ STM32WB5MMG ] : CPU2 stuck in non discovery state....

Hi, I have a custom board with a STM32WB5MMG module.This board is very simple. It is a Bluetooth dongle which act as an intermediate between and a serail bus for an other board.In some case, almost one time in 10, at power up, the dongle still stuck ...

arault by Associate II
  • 569 Views
  • 1 replies
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STM32WB RSSI reporting

Dear ST experts,I am developing a Zigbee wireless solution where I have a coordinator and several Zigbee routers and end devices from different manufacturers. My coordinator is a HMI, and one of its capabilities is to display the connection quality o...

d-serj by Associate
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