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 ...
Issue on Bluetooth in STM32WB5MM
Hello all, In my Project I'm using STM32WB5MMG Mcu for Bluetooth via data transmission, Iam Developing code as per the reference of STM32WB5 Nucleo Board and ST's MOOC for Bluetooth pairing,single data read and write.Iam doing as same as the Nucleo ...
How to differentiate interrupts by rising or falling edge in STM32WB15?
Dears, good afternoon.We had standard hardware for telemetry using STM32G071. We decided to migrate it to STM32WB15CC in order to take advantage of BLE features.It turns out that two sensors use the same interrupt line, PA8 and PB8, although one dete...
STM32W55 - UART DMA only odd byte is received
Hello,I have a BLE application and I want to use UART DMA for communication between Nucleo and PC.I have managed to get it working, however everytime only odd bytes are received. (One is received and the second one is not and again..) I'm attaching a...
LPTIM wb55 issues with HAL_LPTIM_AutoReloadMatchCallback
Hi community,I'm having some issues with LPTIM on a WB55 nucleo board.I have set a LPTIM to fire interrupts every 2us (with a PWM output). It uses PLL as CLK source, and the PWM signal I see in output is effectively correct.The problem arises when I ...
Using L476rg and sx1272MB2DAS
I'm developing an end-node based on the STM32 Nucleo-L476RG with a LoRa module SX1272MB2DAS and a Grove sensor (based on DHT11). I'm facing a dilemma regarding how to retrieve data from the sensor. I'm torn between two options: modifying the data ret...
Resolved! Cannot initiate connection with a device when there is another device like it nearby
We are developing a BLE device based on a STM32WB5MM. The device acts as a server and has configured the connection with bonding (and a passkey).We have a problem connecting to the device when several devices of the same type coexist in the same plac...
STM32WLE5JC: naming convention for timer?
I also found programming by serial line in below using STM32F446. Does STM32 has a 'naming convention' for timer, (Like, Basic, Enhanced, etc....), such that I can 'quickly' see if the timer inside our STM32WLE5JC target MCU will have the 'link/slav...
Resolved! BLE Document waht are possible values of 'Result'
ACI_L2CAP_CONNECTION_UPDATE_RESP_EVENTWhat is the Result field? Need to know if change accepted
WB55RG BLE Beacon Example via HCI only
Dear All,I am search for an example BLE beacon code for the NUCLEO-WB55RG board which solely uses the HCI layer.There is an example for the WBA board: https://github.com/STMicroelectronics/STM32CubeWBA/tree/main/Projects/NUCLEO-WBA55CG/Applications/B...
Resolved! STM32WLE5CCUX 48 pin package
I am trying to enable all 3 UARTS (LPUART, USART1 and USART2) within the STM IDE. However, on choosing LPUART, USARTS2 become unavailable (and vice versa) . Is this a device limitation? We really would like to be able to use all 3 uarts (no flow co...
