STM32 MCUs Products

UART interrupt recieve Turning LED ON and OFF from terminal by using "Command+Enter"

I want to Turn On and OFF LED by Command "LED ON" or "LED OFF". When i write command "LED ON" in the command terminal like Tera Term the LED should be On. I used here string comparision to compare if the given command is same as "LED ON" or "LED OFF"...

STM32L1 Stop mode usage

Hello, I have problem with entering to the stop mode againHere is my function to configure stop mode, used once before main loop, and it's ok after that MCU goes to stop mode and power consumption is low.void EnterLowPowerMode(void) { //used just onc...

I am using STM32L475 at HCLK 72MHz, at this clock the number of wait states required is 4 but I configured for 2 wait states and ART enabled. At this condition, my controller performance is good w.r.t timing taking.

I increased to 4 wait states and tested and performance is not reaching w.r.t time and taking more time to complete the functions. Do I need to increase to 4 wait states?

NOT ABLE TO READ FILE COUNT AND FILE NAMES FROM SD CARD

we are using STM32F205 controller board, and tried to read the files in a directory in SD card.we are able to mount the SD card successfully also we are able to create the file and read the file, however we are not able to count the number of files a...

I am trying to clear the IWDG_STDBY bit set in flash so I can enter standby mode without the watchdog timer waking up the MCU.

I am using an STM32f746zg and this is what I have been trying:HAL_FLASH_Unlock();CLEAR_BIT(FLASH->OPTCR, FLASH_OPTCR_IWDG_STDBY);HAL_FLASH_Lock();But it doesn't seem to actually modify the bit. What is the proper procedure to clear this bit in flash?...

The STM32H725IGT3 has internal temperature temperature, can I use it as shutdown or stand by of the MCU, incase the temperature rise above a specific threshold like 102C?

is there help available to select which stm32 variant is best for our product

MEM_MODE SRAM not relocating interrupt vector table on the STM32G03

I am porting some STM32F03 code to a STM32G03.The project uses a bootloader and an application. Bootloader works, does its thing and jumps to the application code at a different address.The application will first fill SRAM with it's vector table and ...