STM32 MCUs products

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Resolved! STM32G474 I2C Write/Read to the Flash Memory

Hi folks,I would like to use the I2C serial communication protocol to write/read from the Flash Memory using the STM32G474 microcontroller. I am using the B-G474E-DPOW1 board which does not have an EEPROM. Is it possible to achieve this goal or do I ...

gshet1 by Associate II
  • 4 replies
  • 0 kudos

Resolved! STM32F103RB UART comm. in half-duplex, single-wire mode

I am using two NUCLEO-F103RB boards for implementing and testing single-wire, half-duplex UART communication in polling mode. First I implemented and tested code based on the ‘UART_TwoBoards_ComPolling' example, which is included in the STM32F1 HAL l...

Kmax18 by Senior
  • 3 replies
  • 2 kudos

Resolved! How to temporarily disable timer outputs on STM32G071

In my application I have TIM1 configured to output a configurable frequency - which works well.Now I want to add support for pausing the timer and the outputs should then go to inactive state( = low).But whatever I try with MOE, OSSI, CC2E, CC2NE bit...

b.a. by Associate III
  • 6 replies
  • 0 kudos

Resolved! STM32H745 Dual Core SRAM

Hey,I am starting to write a new project on STM32H745ZI.Core M7 is responsible for control and core M4 is responsible for communication with a computer.There is a lot of data that I want to share between the two cores, there is data that the access s...

ACohe.3 by Associate II
  • 4 replies
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Resolved! STM32F413CGU6 FW upgrade using USB

Hi. I am luisI have question about STM32F413CGU6 FW upgrade using USBQ1. how can I setting Stm32CubeIDE usb parameters?? FW upgrade is only use "OTG"??I can use USB mode only "host" or "device".Q2. Is there another setting for standalone USB setting?...

luisfynn1_0-1704350751380.png luisfynn1_1-1704351045431.png

how to unlock flash?

hello everyone , while burning  file in stm32103  with stmcube programmer i checked rdp in option byte ,now when i try to erase previous file and burn new file again it says core is locked up ,is there any solution ?

ahmash by Associate II
  • 2 replies
  • 0 kudos