Ask questions and discuss STM32 wireless solutions and their implementation for running Bluetooth LE, Zigbee, LoRaWAN applications.
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 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 ...
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...
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...
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...
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...
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...
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...
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...
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...
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...
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 ...