STM32 MCUs Wireless

wake up CPU1 from CPU2

Hi,in my application on STM32WL55, when the CPU1 (CM4) is on STANDBY mode, and the CPU2 (CM0PLUS) is in Run mode,how can i ask the CPU2 to wakeup the CPU1 ?Thank you.

I'm using a STM32WB55RGV6 for a school senior design project. I am using it for its BLE purposes. I was wondering if the BLE has an internal antenna on the microcontroller. If not what external antenna could I use on my PCB?

is there no System View Desciption (svd) for the STM32WB5MMG ?

If you Download the System view Desciption fo the stm32wb series there is no file for the STM32WB5M. Will it be added later or how could I find it?

How to send message from STM32WB to smartphone via BLE

Hello,I want to send a message from the STM32WB55 Nucleo-64 development kit to the ST BLE Toolbox smartphone app using BLE, something like "Hello World", but so far I haven't been able to find many resources for that specific task. I'm wondering if t...

About example code of FSK communication with STM32WL55

HiI want to do FSK communication using STM32WL55.Each version I have installed is listed below.Firwmare : STM32Cube_FW_WL_V1.3.0.STM32CubeMX : ​6.8.0STM32CubeIDE : 1.12.0​​It seems that the settings etc. have changed a lot from when firmwa...

STM32WLE5 Wake up from stop mode on EXTI for Rx

Hello,I'm trying to create a test application based on the SubGHz_Phy_Per RX example that will go into stop mode after initialization and wake up on EXTI line for an Rx window and then go back to stop mode.I want to base my test application on the Se...

STM32L0x2 device identifier values for Murata LoRa module?

Hello,We are evaluating LoRa module from Murata which is having STM32L0x2 MCU in it.We would like to understand if there is any specified range limit for device identifier values read from unique device ID registers of STM32L0x2.

I'm not able to find user/reference manual to initialize and configure BLE register for STM32WB55RG MCU? help me to find it.

For baremetal coding

About SysTick with STM32WL55

Hi I am testing SysTick with STM32WL55.I set the IOC file as follows.​When a break point is set in HAL_IncTick() in SysTick_Handler() and the program is executed in debug mode, the program does not stop here.In other words, the SysTick_Handler() func...