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 ...
In my testing, I programmed two NUCELO-WL55JC2's to communicate with one another. I found that I could only receive if the transmitter antenna was aligned and touching the receiving antenna.After further debugging, I traced the issue to the LPO.Using...
I've been experiencing an issue where sporadically the aci_gap_set_discoverable fails to start due to a command disallowed error (similiar to this) on the STM32WB50.For context: the device goes into sleep mode and wakes-up 100+ times per day. In slee...
I'm busy debugging the RF conditions around my LoRaWAN installation.I get a lot of variance in both RSSI and SNR (+-10dB/+-6dB) and am trying to find it's source.In the absence of an SDR and other equipment, is it possible to read and report RSSI an...
HiI just bought a B-L4S5I-IOT01A Discovery kit.Confession: I am completely new to ST, and I reckon I have a mountain of learning to do in a short time.However, I just read the blurb on the back of the kit and it essentially says: 1. Verify the jumper...
The errata sheet ES0500 - Rev 4 mentions a workaround for 2.8.3 DMA stream locked when transferring data to/from USART where bit 20 of register DMA_SxCR shall be set. This register is not mentioned in the reference manual and not in the respective he...
Hi, I've got an STM32WB15CCU6 on a custom board and am currently trying to get it to boot from Flash memory after programming it with the STM Cube IDE.Debugging a program in the IDE works perfectly fine, but if I flash it to my microcontroller (using...
Hello I have two STM32WL55JC2 boards and I would like to run the PingPong DualCore example available in this WL package folder : I run the .project file on the STM32 IDE and I get this: After adding several missing .h files I manage to flash to the b...
I want to send 2 kbyte data using BLE in WB55.Becasue the packet size is limited to 245 byte (it may be 509 byte if change ATT-MTU to 512 but still I couldn't make it.)So, I wonder whether there is good example for this.Could you suggest anything?