STM32 MCUs Products

cancel
Showing results for 
Search instead for 
Did you mean: 

Forum Posts

New possibilities for the ultra-low power segment!

STM32U0 is the first Cortex-M0+ with a static consumption of only 160 nA in standby mode with RTC (Real-Time Clock) and 16 nA in shutdown. It also achieves 118 points in CoreMark and targets SESIP level 3 and PSA level 1 focusing on firmware code pro...

gif-stm32u0.gif

Tool recommendation for measuring load on STM32F072CBTx

Hello everyone,I hope you're all doing well!I just wanted to take a moment to express my gratitude for all the guidance and assistance I've received from this community. Thanks to your support, my learning journey with ST Microcontrollers, particular...

Ali5 by Associate III
  • 351 Views
  • 2 replies
  • 0 kudos

Resolved! STM32H7R/S XSPI flash wirte when on XIP mode

Hi, I'm wondering if write and erase external flash menory can be done when XIP mode on the same external Octal-Flash?I read RM0477 Rev 4.pdf and it told not recommand to programm the flash in this mode, and indirect mode can do that.Since the MX66UW...

RSTAC.1 by Associate II
  • 640 Views
  • 3 replies
  • 2 kudos

STM32H723 USB Mass storage

I am trying to implement a USB mass storage using USB3300, STM32H723, and e eMMC. Project Setup:* Clock configUSB_HS ConfigUSB Device configeMMC configIn the code I made these addons in the "usbd_storage_if.c" file:Currently, my custom board is worki...

clock1.png clock2.png USB_OTG_HS.png USB_OTG_GPIO.png
GnasUhn by Associate II
  • 704 Views
  • 4 replies
  • 0 kudos

Resolved! F411 ADC1 VBAT Reading Too High

Hi,I have a PCB with F411 as MCU.MCU VBAT pin is directly connected to battery positive pin.I try to use ADC1 to read the VBAT value. Here is the ADC1 init code:  ADC_ChannelConfTypeDef sConfig = {0}; /* USER CODE BEGIN ADC1_Init 1 */ /* USER ...

HDaji.1 by Senior
  • 548 Views
  • 3 replies
  • 1 kudos

Firmware Upgrade Using Ethernet port

Dear friends,I am developing a controller using stm32f407vgt6 microcontroller and I'd like to add the capability of firmware upgrade through Ethernet port in my controller.I've read about Ethernet IAP (In-Application Programming) UM1709 but it is no...

Mujtaba by Senior
  • 1264 Views
  • 3 replies
  • 0 kudos

SPI NSS/CS when working with registers and DMA

Hello, i've been trying to get SPI working in conjunction in DMA.But with "bare metal register implementation" i can't even get the NSS working properly. The Stm32F730 needs to hold NSS/Chip Select high all the time, except for when communicating wit...

Please guide me

I have stm32 board : NUCLEO-L496ZG-Phttps://os.mbed.com/platforms/ST-Nucleo-L496ZG-P/ and would like to make a simple helo word code in C and see out put by SWD debug connector in ITM unit (FIFO),  SO i create simple hello word as follow:IDE : stm32c...

CG3 by Associate III
  • 338 Views
  • 1 replies
  • 0 kudos