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 ...
I was able to flash the board successfully many times but it suddenly stopped working when I changed something in the write protection settings. I think it was "WRP1B_END" which is currently 0x0807f80, but I don't remember the default value, maybe so...
Hello,I have to create a pcb for stm32wle5 for Lora 433 mhz ( 2 layers, hp) But in references I didn't find any balun for this frequency. Only for 490+ mhz.What balun can I use for 2 layer 433 mhz?With regards
Hi, I'm implementing a LoRa network (not LoRaWAN) using NUCLEO-WL55JC1 boards in a Master-Slave topology. I've scattered 7 end nodes, i.e., slaves, throughout 150 hectares and achieved successful data transmission. Each of these slaves and their rela...
Hi everyone, I am beginner of stm32. I was using arduino with other lora devices but they consume a lot of power. I was programming lora (ebyte) with HAL_UART. So it was really easy.Since I want to learn to program stm32 and I need really really low...
Dear Community,I have exhausted all possibilities to find the reason to successfully configure Option Bytes on STM32WL55.With the process I am using CubeProgrammer v2.13 and I can say thatfor STM32WLE5 the programming of OB was successful every-time!...
Greetings,This is surprising because it should be a simple task. We've read from the die temperature sensor on other STM32 MCUs without issue. In this case, we are using the STM32WB55MMG module. We can read a calibrated value for the 3.3V VDDA inp...
I am doing a LoRaWAN project on the STM32WLE and so I want to power it down in Stop2 mode to lower the power consumption.Using the following code, this works fine : UTILS_ENTER_CRITICAL_SECTION(); ...
I'm using STM32WB55CGU6 (UFQFPN-48) for a design and trying to connect with the ST link. But seems like it is not connecting in any way. Can anyone tell me how can I connect this MCU and upload the firmware to this MCU? Why it is not responding?
We are probably need a support from the ST team with the implementation of the LORA (STM32WLE5JCI6) supporting all four frequency ranges.ST has provided two reference designs, one for LB, one for HB. We have combined them together and made it not on ...
Hi,I am using two device that are connected one to another with BLE.The first device is a server.The second is a routeur.I detect some spurious disconnection between both device after some random time.The disconnection error I get is : HCI_CONNECTION...