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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  • 0 replies
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Resolved! aci_gatt_add_service() returns BLE_STATUS_OUT_OF_MEMORY

I am adding services to an existing WB55 BLE project with a small number of services.As I increase the number of services, aci_gatt_add_service() eventually returns 0x98, BLE_STATUS_OUT_OF_MEMORY. (I note that 0x98 is not shown as a valid return valu...

TWood.4 by Associate III
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  • 1 replies
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STM32WL5MOCH6S battery voltage reading

Hi,We have developed wireless temperature sensor using STM32WL5MOCH6S module , it is fully battery operated device and Battery is connected directly to supply  pin of the module, in this we would want to the read battery voltage , is there any regist...

Resolved! stm32wb0x error on build of stm32cube example projects

I'm trying to import the sample project BLE_Skeleton. On build I get the following error:fatal error: osal.h: No such file or directoryThe same error occurs for other BLE sample projects.The error also happened for BLE_p2pServer but was fixed.When ca...

LVanr.1 by Associate III
  • 458 Views
  • 8 replies
  • 1 kudos

STM32WB55 MTU SIZE

I am currently working with the STM32WB55RGV6 MCU and utilizing the BLE functionality provided in the BLE_p2pserver example (STM32Cube_FW_WB_V1.18.0) from ST. However, I am facing a limitation where the data packet size is restricted to 20 bytes, pre...

EBard.1 by Associate II
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  • 7 replies
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Zephyr support for nucleo-wb15cc

Is support for the nucleo-wb15cc already in Zephyr or does it need to be added?  I am new to zephyr and would like to avoid re-inventing the wheel if possible. From a setup I just created today (so should have the latest released code) I didn't see t...

StevenG by Associate II
  • 190 Views
  • 1 replies
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Resolved! stm32wb5mm-dk external 5V power supply

Hi, I developed an application using the stm32wb5mm-dk. Everything works until I try to use an external 5V power supply. In fact, I change the position of JP2 on position 7-8 (to select 5V EXT) and I soldered SB4. However, when I supply the board thr...

How to set BLE Characteristic value length

Hi,i am working with BLE_p2pServer_ota example as a template and i want to send 5 Bytes of data from the client (nRF Connect App on the cellphone) to the server (NUCLEO-WBA55). However, I am having trouble receiving more than 2 bytes.1. I made a new ...

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ledi001 by Senior
  • 259 Views
  • 1 replies
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