STM32 MCUs Wireless

LoRaWAN Session keys store is already working on V2.1.0 ?

Hello everybody,I'm using the AT code modified in order to join my own server with an OTAA configuration in a solar application, so every morning the system goes up, and late afternoon the system shuts down.I want to store session keys, counters and ...

Sending a Zigbee message from board to board triggered by I2C Temperature Sensor

I am currently using 2 STM32WB55RG MCUs (one as a server and one as a client) with a Si7021-A20 temperature sensor that is completely functional on the "client" MCU and have no idea how to trigger a signal to be sent to the server from the client to ...

Advanced Workflow

Hey, I am relatively new to developing with the STM32WB55RGV6. Do I always have to start with CubeMX when developing? Do you work only with the CubeIDE? how is your workflow?thanks in advanceEddy

STM32WB55 FUS and BLE stack.

Hello, I am working on STM32WB55cg project. the current fus version is v1.2.0.0. For this version of fus I have to update ble stack full version with starting address 0x080C7000 which is the 199 th sector of flash. I have done this. I tried to upload...

Best way to deal with DC offset in 8-bit audio signal using STM32WL55?

I'm sampling 8-bit audio at 8 kHZ, with a mic output biased at around 1.6 volts. The issue is that we need to end up with a signed 8-bit representation of the signal (in the range of -127 to 128), but the raw data in the ADC's data register will be r...

Are there any examples in I-CUBE-LRWAN SDK with .ioc STM32CUBEMX file?

The reason I'm looking for it is because I was able to run SubGHz_Phy successfully but I'm unable to enable the I2C or GPIOs at all. The board I'm using: Murata Type 1SJBest Regards.Milan

Lorawan application with nucleo

Hello everyone. I want to make a lorawan application with nucleo-wl55jc1 and connect it to server TTN via gateway. I have problem when i try to run the application with stm32wl. Can somebody help me do it? ​ I can download and debug cortex m4 but i c...

Functions: initOptionBytesInterface() return a rubbish, firmwareUpgrade() and startWirelessStack() returns not correct result.

Hi.Using STM32Cubeprogrammer API v.2.7.0 with STM32WB55 and USB interface, I find an error when to call initOptionBytesInterface()....peripheral_C* options_bytes;options_bytes = initOptionBytesInterface();...As we know, "peripheral_C" structure have ...

Is LoRa & Z-wave concurrency available on STM32WL, similar to BLE & ZigBee/Thread concurrency on STM32WB?