STM32 MCUs Wireless

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

cancel
Showing results for 
Search instead for 
Did you mean: 

Forum Posts

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
  • 3351 Views
  • 0 replies
  • 2 kudos

STM32WB09 Deepsleep mode with BLE

Hi,I want to create device, based on STM32WB09, with BLE and battery power. I get sample from CUBE and turn on CFG_FULL_LOW_POWER and CFG_LPM_SUPPORTED. It works, between BLE events MCU work in Deepsleep mode, but i need scheduller:1) Deepsleep2) wak...

Yevhen by Associate II
  • 288 Views
  • 3 replies
  • 0 kudos

Resolved! STM32WB35: LPUART1 Consuming around 4mA in STOP1 mode

I'm developing an application where I need to have both USART1 and LPUART1 configured to receive commands. I'm using STOP1 mode to ensure the commands can be received by both peripherals (USART1 will not work with STOP2 mode from my understanding). I...

LwtRuben by Associate II
  • 323 Views
  • 2 replies
  • 0 kudos

STM32WLE5CCU6 RF Design

Dear ST,I developed a RF PCB with STM32WL Microcontroller. The goal was to create RF Transceiver for 868 MHz transmission. Before I started developing PCB I read thoroughly through documents: DS13105, AN5407 and AN5457. As I am familiar with STM32 mi...

STM32WL_Prot1_Stackup.jpg STM32WL_Schematic_RF.jpg MJaworski_0-1758715532957.jpeg STM32WL_RF_Smith_Chart.jpg
MJaworski by Associate III
  • 494 Views
  • 0 replies
  • 0 kudos

STM32WBA52 RTC Stop

It was working fine before, but has now stopped working. Upon investigation, we found that the RTC crystal oscillator is not oscillating. It won't return to normal with a reset. An investigation with the crystal oscillator manufacturer found no probl...

STM32WL55 CAD current consumption.

Hello,  I'm working on a project using the STM32WL55 MCU. I'm using the radio features for a LoRa application. The applications requires low power composition for it need to run un battery power. So far I have achieved low current measurement ~2uA  w...

jsanz by Associate
  • 213 Views
  • 1 replies
  • 0 kudos

Resolved! IPCC Activated IPCC_C2_RX_C2_TX_IRQn error occurs

I'm starting a project using the STM32WL55JCI7 chip, but I'm getting the following error. How do I fix this?An error occurs when compiling with IPCC Activated checkedDescription Resource Path Location Type'IPCC_C2_RX_C2_TX_IRQn' undeclared (first use...

It stops at pMb_RefTable->SynchronizeCpusAtBoot

When I run the debugger, it stops at this part and doesn't proceed any further.void MX_LoRaWAN_Init(void)-> MBMUXIF_Init();-> MBMUXIF_WaitCm0MbmuxIsInitialized();-> void MBMUXIF_WaitCm0MbmuxIsInitialized(void){while (pMb_RefTable->SynchronizeCpusAtBo...