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 ...
Acess ADC data from a STM32WBxx front end radio
Hello! I was wondering if it's possible to access some more raw RF data from your STM32WBxx product. I would like to have access to some I/Q data before those be converted into digital BLE packets. I thought a good first step could be to have access ...
How to change the Data rate for sending more than 11 bytes using I-CUBE-LRWAN? #LoRaWAN #I-CUBE-LRWAN #B-L072Z-LRWAN1
We are using B-L072Z-LRWAN1 for developing our application. We are struggling to send more than 11 bytes of application payload. As long as the total payload is 11 bytes, the node joins the network with no issues. When we try to change the DR > 0 so ...
STM32WL End Node RTC BCD Calendar Mode
Hello,I'd like to know if it's possible to use RTC with a BCD Calendar mode with the end node example. Indeed, I've tried to, but it seems that the timer server doesn't work when i'm not using the binary mode.Thanks !
How to set up BLE AT Client on B-U585I-IOT02A?
Hello!I'm attempting to set up the BLE AT Client example in the STM32U5 firmware package on a B-U585I-IOT02A board. I've managed to flash it, but when I run it on the debugger (through the ST-Link v3 USB port), the "AT" and "AT+BLE_SVC=1" commands se...
Resolved! Code generation glitch for RTC with STM32WL
I think I have had the same issue as: https://community.st.com/s/question/0D53W00001Z9hswSAB/code-generation-problem-for-rtc-with-stm32wlHowever that thread never got answered so I post again, this time with additional information.Im using STM32CubeI...
How to sent variable len BLE message?
I have set the data length as variable. The code generate in custom_stm.c also aci_gatt_add_char as CHAR_VALUE_LEN_VARIABLE. But in the Custom_STM_App_Update_char function, it always sent and static const charValueLen.I fix it by cloning Custom_STM_A...
STM32G491: 100% safe Flash IAP (In Application Programming) of memory upper part only?
Hi,I want that my user can re-program (through my application) some upper part of flash for configuration of the device, e. g. the upper 100 kByte.Until now, I used STM32G473, there this was no problem, as this was dual-bank memory device.Now I would...
How to correctly read ADC internal channels with DMA
Hello, I am using a p-nucleo-WB55 and I am trying to use DMA to read two internal channels : - Internal temperature sensor - VbatHere is my code :#define VDDA_APPLI (3300U) uint16_t ReadVbat(uint16_t value) { return (value/65...
STM32WLE5JC EEPROM Issues
I stored the two 32-bit variables on the stm32 EEPROM. the issues were the first 32-bit value is stored perfectly but the other 32bit are shifted and stored in the stm32 EEPROM but it is not stored. Why is it not stored? help to me
