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 ...
Resolved! STM32WLE5JC Receiver Chain
Hi ! I read the datasheet, and it says: "The receive chain comprises a differential low-noise amplifier (LNA), a down-converter tolow-IF by mixer operation in quadrature configuration". 1. What is the GAIN and the NF of the diff. LNA ? 1.a Is...
Resolved! Creating a LoraWAN server on an stm32 chip
I am making a device that is to take pulse outputs which have been converted to wireless LoRaWAN signals, and convert it back again into a hardwire pulse output. For the receiving device, I intend to use a modem board PN 109990166 connected to an STM...
How to calculate impedance matching for STM32WLE5 RF network?
I am attempting to compute an impedance matching network by following the guidelines outlined in the ST Application Note - AN5457.However, on page 24, the formula and calculations appear unclear to me due to the presence of a negative value under the...
Resolved! BWB1MPAN1
Hi, the problem is very simple, yet I haven't seen any information about this case in the foro or anywhere.When trying to build the example proyect BLE_HR_p2p_Sensor which I think was already in the B-WB1M-WPAN1 board relesed to start cathing up with...
Resolved! STM32WB55 Sending notification to phone
Helloi have been following the stm32wb55 getting started, i have been successful in lab 12b about sending from the phone to the board. working with 12c has not been successful, am pressing the button but i dont receive a notification on the phone but...
Resolved! WBA55_P2P_SERVER_WORKSHOP
Hello everybody!I installed STM32CubeIDE 1.15.0 and I tried to follow the session STM32WBA5x workshop - 3:https://www.youtube.com/watch?v=BLs1KzC-s4obut STM32_WPAN is in grey; explanations say me to install other things, but it seems boxes insides ot...
STM32WB missing HCI_LE_CONNECTION_UPDATE_COMPLETE _EVENT
I have been testing with two STM32WB boards, one as central and the other as peripheral. I read in the document "Building wireless applications with STM32WB Series microcontrollers" (newest member cannot add links so I could only paste the title of t...
Transferring 500 bytes data using notification by increasing MTU Size.
Hi,I'm using ble notification for transferring data. I have increased MTU Size to 512 as mentioned below#define CFG_BLE_MAX_ATT_MTU (512)Also I changed " SizeAudstream_Char = 500 " for " aci_gatt_update_char_value " function. After doing...
STM32WB55 Custom Client read payload(Data) from custom NRF52840
Hi Sirs,I designed a custom board using STM32WB55. I loaded one board with my custom BLE Server code which sends strings at two-second intervals, while the other with my current custom BLE Client code.I received these characters properly from the &pr...
BLE lost packets in high througput app
Hello!I am having trouble with lost BLE packets in my system:- TX: STM32WB15CC- RX: nRF52840I have tried so many different things to patch this, but I continue struggleling. For my app, I get a 247B frame ready to be sent every 3ms, so I need a high ...
