STM32 MCUs Wireless

No issues flashing STM32WB55 M4 via STM32CubeIDE but cannot flash coprocessor with BLE stack with STM32CubeProgrammer.

Here is the output of STM32CubeIDE on flashing the custom board:On STM32CubeProgrammer I am not able to consistently get a connection (by hitting the connect button).There are some instances if the configuration is set to "Shared" mode that the devic...

How to use BLE and AES on STM32WB

Hi, I'm new here and a beginner on STM32WB15 MCU. Currently, I'm having an issue related to STMCubeIDE, trying to activate resources for this MCU.Please, can somebody explain why I can't enable AES cryptography with STM32_WPAN?If it's not possible re...

RTC Alarm interrupt not working in lora application

Hi, I'm having issues with RTC Alarm in Lora application. My RTC configuration works correctly when I run program configure only RTC. When I use Lora with RTC timer, the alarms not working. I use Sub-GHz Phy PingPong but I want Lora send and receive ...

STM32WB55RGV6(BLE server) programmer

The ADS_DRDY signal (data ready signal) can be judged by the external edge interrupt method（HAL_GPIO_EXTI_CALLBACK) and reading the state of this pin（HAL_GPIO_ReadPin(ADS_DRDY_GPIO_Port, ADS_DRDY_Pin)）.For the second readpin method, how should I writ...

hello i am new in the use of stm and lora technologies.. however i face a major problem the p-nucleo-lrwan3 gateway does not communicate with tera term and cannot connect to the internet

How to Enable clock for SYCFG in STM32WB55?

HiI am new here using STM32WB55. I am writing drivers and API for GPIO and interrupt. But I'm facing some difficulty to find the pin for SYCFG to enable clock in APB2ENR. SYCFG is connected to the APB2 bus and when I use APB2ENR to enable SYCFG clock...

For STM32WB, in a centralized (star topology) Zigbee network, how many end devices can a single router/coordinator maintain?

can i send data from node to gateway where data is taken by peer to peer network?

i need transfer data from node to gateway where data is taken from peer to peer from another node what i should do for that ?

STM32WB55RGV6(can't find ble device) I just change from gpio_raising_it to gpio falling_it(PC11). My led still can toggle, just can't find ble device.

I just change from gpio_raising_it to gpio falling_it(PC11). When I use raising edge interruption, all is well. When I use falling edge interruption, my led still can toggle, just can't find ble device. So I think my board can work, it's just a blue...