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 ...
stm32wle5 - internal clock derivation for LPUART
Hi, I work with stm32wle5 where AT commands are received from LPUART. This interface is setup for 9600 bps / 8N1 and its baudrate clock is derived from LSE (32768Hz) clock. The chip is wake up by incoming characters. I observe that transmitted bits h...
Choosing ADC Reference Voltage
Hello, My problem is that I have a custom STM32WB55RG board and I want to use ADC reference voltage as 1V or as close as possible to 1 V. My questions are:1- In datasheet, it states that "If VDDA> 2V, it should be 2<Vref<VDDA and if VDDA<2V, Vref sho...
Resolved! STM32WB5MMGH6TR and EN 300328
Hi, We are using STM32WB5MMGH6TR pre-certified module on our product. Our certification parnter insisted that we should perform tests under EN300 328 even though the module is RF tested and there is no RF design on the product side. We tried to use ...
Resolved! STM32-WB55RG without USB dongle
Does STM32-WB55 MCU work without USB dongle? Where can i find the quick start program for led blinking ?
Problem on Shundown mode in STM32WB
Hello All, I am using STM32WB5MMG for BLE Application, I want to initailly mcu is stop mode or sleep mode,when external interrupt (switch) is triggered its wakeup from low power mode.After wake up re-installize the System Clock ...
Resolved! Requesting Support for Nucleo-WL55JC Project
Hello ST experts,I hope this message finds you well!I am writing to request your support for a project involving the Nucleo-WL55JC. I have successfully communicated between two Nucleo boards using RF communication with the SUBGHZ protocol (not LoRa)....
Resolved! Issue with OTA in custom BLE freertos application using BLE-OTA Bootloader
Hi ST support team,I'm trying to implement OTA in my application using the BLE-OTA bootloader firmware and test it using BLE sensor application running on a mobile device. I have successfully tested the BLE-OTA using the heart rate sensor OTA applica...
Resolved! LoRaWAN_End_Node_FreeRTOS application on Nucleo-WL55JC1. Problem resetting LORAWAN_APP_KEY
I'm using STM32Cube_FW_WL_V1.3.0and trying to generate LoRaWAN End Node FreeRTOS. I precedently set in file se-identity.h values for LORAWAN_APP_KEY,LORAWAN, LORAWAN_NWK_KEY,LORAWAN_JOIN_EUI, as shown in the guide and everything went fine.Now I want ...
Resolved! STM32WL55 FSK receive bandwith setting, SubGHz_Phy_Per example
Hi,the STM32WL55's reference manual states:> BW[DSB] > BR + 2 x frequency deviation + frequency errorHowever, in the SubGHz_Phy_Per example, FSK is configured as follows: #define FSK_FDEV 25000 /* Hz */ #defin...
error in generate code for stm32WBA54 with MX tools
For your informationSizeof is used in place of strlen and my coordinator receive a \0x00 at the end of the string !!when i generate code with MX generation tools, in function : in red old code in green new code void APP_ZIGBEE_ConfigBasicServer(void)...
