STM32 MCUs Products

When I used the MCU chip STM32F407VE ,the internal protection program will be started. It must be erased each time to write the program normally. May I ask what causes this? How to fix it? Thank you very much!

USART receive thorugh interrupt by using LL in stm32f030

I have to receive a string in stm32f030 from USART using LL library through the interrupt.

I have an stm 32 controller placed on a machine with 2000rpm. Is there a chance of RTC registers get corrupt or not write?

​

CODE vs RO vs RW vs ZI-data

Hi there, dumb, dumb, dumb, dumb question: which of the above, as reported by my Keil MDK compiler, count against my program space and which count against my RAM? Does CODE+RO go into my program space, or just CODE?Asking because I'm playing with te...

structures

Hello All , I am sorry it might be the wrong forum , i use STM32f429 with TFT to create a menu system I am declare a structures for menu but i dont have success to put a structure in side a struture could me what is wrong ?  struct menu_type {char  *...

USB HID - Host PC-Windows Application

Posted on June 19, 2018 at 16:59Hello ST Community, I am fairly new to the ST world.  I have used MXCube to create a USB HID device but I am having difficulty find an example USB HID - Host PC/Windows application that I can use to see the communicat...

Can a hex file or a bin file be read back from the controller?

Can a hex and bin files be generated from each other?

Is it possible to change the preprogrammed bootloader in the system memory? We need to flash from SD card, which is not possible. This is why wee need to flash our own bootloader to system memory, but somehow I can not flash it.

Static bits in UID (STM32F4)

Hey! Does anyone have more info about the UID bits in STM32F4 processors. If I were to use only this processor, which bits could I eliminate from the UID to still have a unique ID for each device and the ID would be the smallest possible in size.-Tha...

How to enable VBus pin sensing on STM32F479I Eval board ?

I have the concerned evaluation board and working with the USB Device FS example.I would like to know how to enable the VBus sensing pin on this board.As per the page 36 of the user's guide of this board, SB72 needs to be removed to use PA9 as VBus f...