STM32 MCUs Wireless

Hardware Difference between LRWAN_GS_HF1 and LF1?

Hello I bought the P-NUCLEO-LRWAN3 developer board to use as a gateway for lorawan.Only to realise that its meant for 433MHz, and I need 868MHz.As far as can see there is little difference between the 2 versions.Its the same PCB, so I was wondering ...

STM32WLx5 FCC RF modules?

The WL product has been around for a while now and I still only see one FCC approved RF module (Seeed )......I had heard that ST was going to produce an FCC module with the WL55 product. Can anyone from ST validate any truth to this and comment on t...

I updated ST-LINK version when prompted using a new NUCLEO-L476RG. Unfortunately my older P-NUCLEO-WB55 boards asked to update STLINK and since then no longer mount on Windows/Mac machines? How can I update P-NUCLEO-WB55 to get them back?

Having Issue in I2C Configuration with LoRaWAN base stack in RAK Module

Hi,Now I am working on I2C sensor (BH1750 sensor) integration with LoRaWAN base firmware(STM32cube_FW_WL_V1.0.0) in RAK module. The controller specification is STM32WLE5JCI had configured the I2C peripheral initialization as mentioned below document....

STM32WL55 preamble selection

Hi All, I am evaluating the usage of the WL55 on a legacy system. Our legacy system is a 2-gfsk with whitening; it relies on 0xAAAAAA preamble frame, but it is detected as 0x555555 by the semtech submodule. This leads to a shift in the sync word and ...

STM32WB55RG possible hardware failure - chip gets very hot and cannot find target

Hi everyone,​EDIT: This is on the NUCLEO-WB55RG development boardWas using the board last week without any problems. Started using it this morning and the board boots up, but it cannot connect to the computer to dump code. The chip under the removabl...

Hi, I am using STM32WLE5CCU6 MCU and I am trying to enable RTC Wakeup Interrupt. I use HAL_NVIC_EnableIRQ(RTC_WKUP_IRQn) but seems like my code is stuck inside it. Any ideas what can be causing that?

stm32wb BLE client to server connection time too long

Hello everyone.I have a question about the STM32WB BLE. I set one device as a server and the other device as a client. In order for the devices to communicate in ST's own software, the client device needs to know the service and characteristic featur...

Use STM32WB5MMG as a network co processor

Currently I am using BlueNRG M2 which acts as a network co processor which I communicate with my main controller. I have some data processing application for which I have to use other main controller and cannot use the processor of BlueNRG M2 Now, I ...