STM32 MCUs Products

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Resolved! Why can I read and write flash memory beyond 0x0810 0000 in an STM32F427VG chip with only 1MB of flash?

Hi all,I have a project running on an STM32F427VI that makes some specific use of the dual-bank flash, both for storing certain configuration parameters and for a custom bootloader. It's great, but I don't get anywhere near using the full 2MB of flas...

Resolved! How to setup multiple filters within STM32G4 FMAC?

I'm trying to run a 4-stage dc-dc converter using the NUCLEO-G474 board.For this, the MCU needs to execute 4 parallel controllers at 200 KHz. I am aware of how to set up a single filter/controller by looking at AN5305 application note, but is there s...

Resolved! Can I set the core voltage of the microcontroller by programming?

I want to reduce the output voltage of the GPIO pin by programming. So, I'm finding a way to reduce core voltage.Is it possible? then where can I do it?If not, is the only way to change fixed LDO physically?For example, using 2.0 V-output LDO.

How can I pass pointer info from hal_uart_receive_it into the callback function?

I am trying to port over some code from PIC to STM32. In the pic code, the ISR took the pointer data from the received uart message (1 byte) and then sent that pointer data to a circular_buffer_put function (effectively putting it into the circular b...

Hi, I am a beginner and want to show adc value on OLED, I am able to configure the SSD1306 library but if someone can help me with how to print ADC value to OLD SSD1306 with I2C?

stm32L431KB suffix 3 vs suffix 6 differences other than temp rating?

Hello, so I have been struggling lately to find a bug in the software that ran perfectly on stm32L431KBU6. And after much trial and error with dumb luck, I found out that the software still works flawlessly on suffix 6 but recently I had been buildin...

STM32H750 Discovery kit Clock Generation on GPIO Pin @ 10Mhz speed using DMA (Memory to peripheral copy).Clock is not coming properly and it is ringing

How can i generate a master PWM that can vary from 1 to 70% of duty cycle and other 2 PWM with 50% but all with same frequency?

I would like use M4 core as master and M7 core as slave. Can I reset M7 core until M4 is fully initialized its peripherals just after power ON? If yes, how can i implement in software or hardware?

I am new to this Nucleo development board so your help much appreciated. I bought Nucleo -F302R8 and i follow 'Nucleo Boards Programming with the STM32CubeIDE by Dogan Ibrahim. The projects use Nucleo L476RG. Data spec same(?). Will it work?