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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Resolved! Cannot Download BLE_HeartRate program into WB55rg

Hello there,I'm trying to execute the BLE_HeartRate Service example on WB55rg Nucleo board. Initially I successfully run the code.Later I'm trying to download the same code again BUT I'm getting following message repeatedly in the CONSOLE:Download ve...

OS_Er by Associate II
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  • 1 replies
  • 0 kudos

WB55 BLE client custom board

Hello.I have my custom PCB with STM32WB55CEU. This board is tested so I m able to connect and sending data beetween "my PCB" and Smartphone.Now I have new goal. The goal is to start scan process for nearby devices. I would like to hit breakpoint whic...

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STM32WL33 QSPI VS SPI

Hi I am hoping someone might be able to help me with some calculations.I am assessing the STM32WL33 for use in a product.One of the peripherals will be an EEPROM, an M95P32.The EEPROM supports Dual/Quad Output (Read) However the STM32 does not appear...

CEagl.1 by Associate III
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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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Resolved! Lora-E5 mini system clock

I am testing Lora-E5 mini with FreeRTOS from LoRaWan-E5-Node-qian example in STM32CubeIde . All works fine except the clock (MSI) is only 4 MHz.  This causes that e.g. osDelay(100) takes 4 s.I have been trying to change MSI to HSE 32 MHz, but no luck...