NUCLEO-WBA25CE1 "Bootloader limitation"
Hi, As per UM3610 « section 7.7 », a "Bootloader limitation" has been found in NUCLEO-WBA25CE1. Please refer to "Workaround" section if you are facing this limitation.
STM32 MCUs Wireless
Ask questions and discuss STM32 wireless solutions and their implementation for running Bluetooth LE, Zigbee, LoRaWAN applications.
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...
Please go and visit our wiki pages to support your projects on our wireless product families.
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 ...
Global Erase for STM32WB55
I want to know whether any option bytes should be set before doing global erase for STM32wb chip. After the initial 0x44 and 0xBB, the device doesnt respond to global erase command (0xFFFF).
How to get ADC to work after STOP0 Mode STM32WB5
Using an STM32WB5. Using the ADC for some slow periodic measurements. Its working fine. Then added in STOP0:LL_PWR_SetPowerMode( LL_PWR_MODE_STOP0 )The ADC does not recovered on STOP exit. Value of:hadc->Instance->ISRis causing a hang in:HAL_ADC_Poll...
802.15.4 stack on M0 crashes
I'm using the STACK "stm32wb5x_Mac_802_15_4_fw.bin"on the STM32WB55 and in principle it works correctly.The problem is that after a few hours and after having been working correctly it seems that the cortex-M0 does not answer to the cortex M4 and I g...
Resolved! Where is the FUS example mentioned in the wiki ?
In the wiki ( https://wiki.st.com/stm32mcu/wiki/Connectivity:STM32WB_FUS ), it is said:Interfaces that can be used to communicate with FUS are:System bootloader (USB DFU and USART): provides ready-to-use commandsSWD (FUS_Opeartor): provided by ST ins...
Resolved! STM32WB10 PCB Antenna from AN5129 on Custom Board
Hi everybody,I want to design a custom PB for the STM32WB10 with the PCB antenna design from AN5129. As described in the document there is a keep out area for the antenna where no GND plane should be placed. My question about this:If I keep this spac...
STM32WB5MMG discovery power supply
I am currently working with the STM32WBMMG discovery board.Initially, I powered the board through USB STLink(CN11), and was able to download the p2pserver program. Everything works perfectly. But if I power this board using an external power 3.3V as...
STM32WLE5CBU6 - calculating VDD from VREF
Hi, I am using VREF to calculating VDD. VDD = 3.3V but VREF = 3.0V. What wrong? (I use __LL_ADC_CALC_VREFANALOG_VOLTAGE() macro helper to calculate Vref). Does anyone have any tips what the issue might be? Thank.
Resolved! How to remove past Low Power Node(LPN) assigned address without system reset in Mesh Network?
Hello ST,During the provisioning in mesh network a node address assigned by PROVISIONER. which is going to be stored in LPN node memory. -----------------Debug Trace-----------BLEMesh_PbAdvLinkOpenCb - PB-ADV Link opened successfullyBLEMesh_PvnrDataI...
