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 All,When dealing with RF transmitters, it's common advice to always put a load on a transmitter before turning it on, because running it with no load can break it. I'm curious if that applies to STM32WL microcontrollers as well. If I transmitted a...
Hello,While using a unit as a receiver module, is the matching network required for the Tx pins as well?Also, since there is no data being transmitted, how should the VFBSD pin (power pin for the RF section) be connected in this case?Regards,Leah
Hi, I have already downloaded STM32CubeWBA V1.1.0, but there are no BLE examples included. Are there any options to get BLE examples - p2p, serial comm,.. for WBA52 now?
Hello,I am using the NUCLEO-WBA55CG board with CubeIDE1.4.0 and the firmware package STM32Cube_FW_WBA_V1.2.0.BLE_p2pServer_ota is running on my NUCLEO board. When I start the OTA update, the firmware is uploaded and completed. But after the upload no...
Hello ST experts and everyone,I am a beginner on using the STM32WLE5CC series and need some support.When using the LoRaWAN_FUOTA routine to make a product on the STM32WLE5CCU6 chip solution, DEVEUI, JOINEUI, and APPKEY need to be burned into the chip...
I have a HAL/Cube based project where I am currently using TIM2 for counting edges, and TIM16 for timing.I am now trying to add more timers but have found that when I enable TIM1 orTIM17, and enable ALL the associated interrupts, that I never get any...
Hello,I am using the NUCLEO-WBA55CG board with CubeIDE1.4.0 and the firmware package STM32Cube_FW_WBA_V1.2.0.When I flash the project BLE_p2pServer_ota, everything seems to be fine at first. But when I scan the BLE devices with the ST BLE Toolbox app...
Hello everyone,I'm a fairly experienced STM32 Developer, and I use the STM32 line almost in all of my designs.However, I've encountered an extraordinary problem.I've followed this Application note: AN5290 in my schematic (see attachment).However, I c...
The STM32WL5MOC datasheet (DS14084 - Rev 4 Feb 2024) contains the following comment on page 6."To keep an output power > 13 dBm, the TOS presented to the module should be ≤2."Will someone please tell me what TOS stands for. Best regards, Roy Cooley ...
I am trying to build a custom board with Nucleo L476 , RFM95 (sx1276) and the ICUBE lorawan library. I have build multiple borads, connecting the RFM via jumper cables or on a breakout board. I have tried different antennas but the result is always t...