STM32 MCUs Wireless

My program can run in NUCLEO-WL55JC1 after power on. It fails to start after pressing the reset button. it also fails to start after software loaded using STM32Cube Programmer. Need to power off and power on to start every time. What is the problem ?

I am looking at using the STM32WLE5JC, yet where can I find what power source works best, how I can add a usb charging port, and what other items I might need to use this in a prototype of an item the size 1/2 of an Apple watch?

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Implement clock synchronization - undefined reference to functions (STM32Cube MCU Package for STM32WL series 1.0.0)

Hi everyone,I use the  STM32CubeIDE 1.6.0 and the STM32WL package 1.0.0I am trying to implement the clock synchronization feature but I cannot get the application to be built.I enabled the with the following definition#define LORAWAN_DATA_DISTRIB_MGT...

We have an STM32WL55 processor. The FLASH memory is divided for two cores: CM0PLUS FLASH (rx) : ORIGIN = 0x08020000, LENGTH = 128K CM4 FLASH (rx) : ORIGIN = 0x08000000, LENGTH = 128K Everything works.

But we need to increase the memory for CM4, so we modified the files STM32WL55CCUX_FLASH.ld:CM0PLUSFLASH (rx) : ORIGIN = 0x08030000, LENGTH = 64KCM4FLASH (rx) : ORIGIN = 0x08000000, LENGTH = 192KUnfortunately, it stopped working with this definition....

How to wakeup B-L072Z-LRWAN1 by detecting motion and fifo interrupts from ie LIS2DW12?

How can I wake up the B-L072Z-LRWAN1 STM32L072CZ PA0 pin when I want to measure the begin and end of a movement plus gathering measurements from the FIFO after one or several FIFO watermark interrupts?Ideally I want to let the STM32 go back into low ...

do I need an5165 to make stm32wb10cc work with bluetooth?

Hi, I just found this in the guide (image)

STM32WB central role freeze when call disconnect after bonding

I have interesting problem.Custom PCB as master role using SDK 1.15.0.Trying bonding procedure, I find an situatiotion where after ACI_GAP_PAIRING_COMPLETE_VSEVT_CODE event, waiting 100ms (as in "BLE_HeartRateFreeRTOS_ANCS" example) (Ithink it is a m...