Ask questions and discuss STM32 wireless solutions and their implementation for running Bluetooth LE, Zigbee, LoRaWAN applications.
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...
Please go and visit our wiki pages where you can find a lot of information on our wireless product families (WB, WBA, WL) and the supported protocols: BLE, Zigbee, Thread, Matter, Lora, ... To begin your technical journey, please start from this top ...
Hello,I am currently working on integrating the Auracast examples BLE_Audio_PBP_Sink and BLE_Audio_PBP_Source.The main objective is to design a speaker capable of switching between Source and Sink roles depending on the state of a button.However, I a...
MCU: STM32WL55JC1FW Version: STM32Cube_FW_WL_V1.3.1Reference: LoRaWAN_End_Node_DualCoreCompiler/Debugger: STM32CubeIDEIssue:I am trying to expand the flash memory region for the CM4 application by reducing the flash memory region of the CM0+ applicat...
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...
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...
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...
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...
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...
STM32WB1MMCH：Can other values be written again after the otp area is written to 0xFF
Hi,We are using the STM32WLE5JCI6.In our design, the TCXO (HSE) is powered directly by the 3.3 V on-board power supply, and the VDD_TCXO pin is left unconnected. Is this acceptable?Should we avoid using the Set_TcxoMode command in this case?Thanks fo...
Hello All,We have made a custom board design with STM32WB55CGU6.But we are struggling to detect the device with STM32CubeProgrammer. I am using P-NUCLEO-WB55's ST-LINK connection to detect and flash the M0 Firmware with STM32CubeProgrammer.SWDIO, SWC...
