STM32 MCUs Embedded software

Is STM32L443 supported in Zephyr OS? If not, what is the timeline for adding this support? If I need to port myself are there any pitfalls with using the stm32l433xx Kconfig as a template?

How to call MX_USB_HOST_Process() from freeRTOS Task

Update: I found a timer1 conflict with the USB_OTG so I do think this will be resolved once I fix the timer1. I'm learning how to use STM32CubeIDE with freeRTOS to program my STM32F407 DISCO board. From my understanding, I have to call MX_USB_HOST_...

Having trouble in running the littlefs samples in zephyr

Hi,I wanted to enable the littlefs in zephyr in nucleo h723zg board,I have added overlay file and made partition for mcuboot 128k, image-1 and image-2 256k,for scratch 128k, and for storage 128k.When i build and flash the code littlefs sample in ze...

STM32H743BI internal bootloader REMAPPING SYSTEM MEMORY in order to be able to jump to it's start address.

We're trying to use the internal bootloader (the one pre-programmed by ST)on a STM32H743.the datasheet says something about remapping system-memory in order to be able to jumpto it's start address.I have found some samples but they are general, and d...

How to configure DFU and virtual COM port in STM32F103C8T6 USB peripheral? Is it possible to do something like this?

Hi, I am developing a firmware for stm32f103c8t6 using STMCubeIDE 1.12.0. I want the USB to work as both a COM port and DFU device. Using the middleware in the STMCube it seems we cannot implement both of them at the same time. Any help is appreciate...

how to setup time stamp on SD card

I do have RTC working and SD, I found this code FRESULT set_timestamp (char *obj)   {   FILINFO fno;   HAL_RTC_GetTime(&hrtc, &sTime, RTC_FORMAT_BIN);      HAL_RTC_GetDate(&hrtc, &sDate, RTC_FORMAT_BIN);   int hour = sTime.Hours;   int min = sTime.Mi...

Can USB firmware or hardware interfere with PWM generation ?

I'm working on a device that uses Pulse-Width-Modulation to control a DRV2605L LRA/ERM haptic feedback motor driver (datasheet found here: https://www.ti.com/lit/ds/symlink/drv2605l.pdf?ts=1683824689205&ref_url=https%253A%252F%252Fwww.ti.com%252Fprod...