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 ...
Hello,We are currently working with the NUCLEO-WL55JC1 board for LoRa communication and have a few technical queries.1. STM32WL as Gateway / P2P ReceiverWe are planning to use two NUCLEO-WL55JC1 boards, where:One board will act as a LoRa end nodeThe ...
I have tested the LoRaWAN_End_Node example on a B-WL5M-SUBG1 board and I measure power consumption of 1.7uA when the processor is in STOP mode between transmissions. This is exactly what I expected to see.I designed a very simple custom board based ...
Hi there, i hope youre doing great! Im exploring FUOTA over LoRa/LoRaWAN using STM32CubeWL and the Nucleo-WL55JC1For this purpose im exploring the application (included in STM32CubeWL) "LoRaWAN_FUOTA_DualCore"I read the 'readme' file to accomplish bu...
Hello,Recently, I’ve been asking several questions about STM32WB55 BLE behavior, and the respected @FilipKremen has provided me with great support.It turns out that all this time I was actually working with fake Chinese chips. I suspect that some of...
On a custom board, I would like to use the BlueNRG GUI (v.4.7.1) to run the tests described in AN4818 (rev.8) using the DTM firmware embedded in BlueNRG-1_2 DK 3.2.3.I got a connection and I am able to send basic commands, like ACI_TEST_TONE START an...
Hello ST Community team,About the Typo, on the Table 1 of the RM0473, we have a reserved region between SRAM1 and SRAM2a (from 0x2000 3000 and 0x2002 FFFF) the size of this region is 180 Kbytes and not 36 KBytes as mentioned on the Doc.please have a ...
I am configuring a dual-CPU project for the STM32WL55JC in CubeMX. This microcontroller has two CPUs: a Cortex M4 and a Cortex M0+. CubeMX lets users select the CPU that each peripheral is bound to. As illustrated in the image at the bottom of this p...
Hi!If I look at the datasheet of STM32WL31xx, I find Table 34. PA impedance which tells e.g. an optimum load impedance of 32 Ω // 16 nH in line 5 (high power, 868MHz) This STM32WL31xx is (according to the datasheet) available in VFQFPN32 and VFQFPN48...
Hello, I'm having troubles building the two projects of the STM32 Nucleo WL55JC1 belonging to the LoRaWAN End Node DualCore Example under Linux (Ubuntu 24.04). It works on Windows 11, though.Until now I have all projects developed on Linux, this is m...
Hello ST Community,I am currently designing a board based on the STM32WL55 and I am aiming to optimize the BOM by utilizing the MCU's internal programmable high-speed capacitors, avoiding external load capacitors for the 32 MHz HSE.I am referencing A...
