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 ...
Use example code BLE_Audio_HAP_Central to audio function. The Central may start the stream fail, though the BLE connect and GAP link returns are OK. and Once the stream start failed, the stream cannot be start forever, with the result "CAP Unicast St...
Hi,I have couple of questions regarding the LORA Tx numbers specified in the ds for the stm32wle5.we are using VDD=3.3V , 22 dBm , ~928 Mhz LORA. 32 Mhz TCXOwe are NOT using the SMPS . table 29 in the ds mentions that typical current for...
Hi.,Could anybody point me to a working example of a working basic IEEE 802.15.4 communication example, NOT Bluetooth, pure radio frequency in 2.4Ghz.I spent about 2 months trying to figure this out for my WB55 series without success and can't waste...
Hi everyone,I’m currently working on a project involving LR-FHSS and I’d like to know whether there are STM32-compatible end devices and gateways that already integrate LR-FHSS-capable radio chips.From what I’ve found so far:End Devices (sensor/node)...
Hi! Starting a design with an STM32WL31K8V6. This is the 32 pin VFQFPN32 variant.As far as I can see, there is no HW Reference PCB that covers the 32 pin package. Looking at the datasheethttps://www.st.com/resource/en/datasheet/stm32wl31kb.pdfon p.32...
Hello community, I am currently considering capturing and analyzing BLE packets by using BLE sniffer, but for that I need the LTK used for decryption.BLE Secure Connection pairing does not directly exchange LTK, so I do not know where to find it exac...
We are currently using the STM32WL5MOC module and are facing a serious issue with LoRa range. The communication range is not going beyond 1 meter, and the RSSI while receiving TX data is in the range of -100 dBm to -115 dBm.The same firmware and conf...
Hello ST experts,I’m working with an STM32WLE5CC using the LoRaWAN stack in STM32CubeIDE. Even though AU915 is selected as the active region, the device always transmits on the default sub-band AU915_CH0_7, while my gateway is configured for AU915_CH...
There appears to be mislabeling of PINs PC0 and PC1 on the MB1779B schematic pack. found here on sheet 3 of 8. The PC0 and PC1 pins are mislabeled as UART1s but according to the datasheet for STM32WL5MOC they are actually LPUART1 as Alternate AF8....
I'm using a custom board with an STM32WB5MMG acting as an SPI slave. The board should receive data frames from a master via SPI, and send them to the computer via BLE. The SPI works fine, but as soon as the BLE advertising starts, the SPI reception b...
