Ask questions, find answers, and share insights on STM32 products and their technical features.
Hey Everyone,I am new to STM platform and dont have much experience with Embedded C. Currently I am stuck at PWM. First Things First:I am using STM32L052C8T6 MCU with a 16MHz external Crystal Connected.I am using STM32CubeIDE v1.12.1I have a photodio...
Hello everyone,I am developing a small program with a relay which has a data, power and ground input. This is powered at 5v and I have it connected to the GPIO PA0 output.My code is as simple as creating a task with FreeRTOS as follows:void StartDefa...
Hello everyone! I have been reading the user manual for the u575 processor and found out that there was a cache memory there. But I have absolutely no clue how does it work and how to implement its support in code. Does anyone know any article or som...
Hi all, (STM32U575..) we have the SRAM2 ECC active on reset by the according configuration of the flash option byte. For testing purpose I switch off the ECC by using the HAL_RAMCFG_StopECC(&hramcfg_SRAM2), manipulate one cell for a one bit error and...
Hi!I'm using STM32F217IGT.I want to know changing VDD anytime.I think.1. change firmware correction VDD(3.3V firmware or 1.8V firmware)2. change system clock configuration void SystemClock_Config(void) in main.c --> 7WS Thank you!
We have had this part on order from Mouser for over one and a half years, and Mouser cannot get any details on when ST will deliver. ST, is this part still in production? If so, why are you not allocating any to your authorized distributors in the US...
Hi,I'm unable to establish communication between ST32ML4S9ZIT and MT25QL512ABB(NOR Flash) via Quad SPI.The code has been generated by STM32CubeMX using OctoSPI configured in Quad mode, but I'm not able to establish communication with this NOR Flash.I...
Hi, pretty sure this is a newbie type question. I'm using the SDMMC interface on an STM32L476. Right now it is just wired to a Nucleo board so I can do some benchmarking before committing it to a layout. I'm using STM32CubeMX and following the exa...
I'm attempting to run the X-CUBE-SPN3 demo for a single motor on the NUCLEO-F030R8 with the X-NUCLEO-IHM03A1 stepper motor driver. Importing the project into STM32CubeIDE went fine. I updated some of the parameters within the powerstep01_Init_u struc...
Hi,I am using ThreadX and the STM32L4A9 processor. When my application is ready to sleep I call an enter low power function. I followed sample code from ST Cube example which disables the GPIO CLKs and enters STOP Mode 1.//ENTER Low Power Mode/* Dis...
