STM32 MCUs Embedded software

cancel
Showing results for 
Search instead for 
Did you mean: 

Forum Posts

[STM32H750B DK - UART does not work.]

Hello, I want to use Uart6 interrupt on STM32H750b DK board, but it doesn't work, so I'm asking here. Is there anyone used uart on stm32H7xx chip?I just added the Uart-code using CubeMX and then when I build/start debugging, it stopped during initial...

Tiel_0-1692898270182.png
Tiel by Associate II
  • 499 Views
  • 3 replies
  • 0 kudos

Resolved! B-U585I-IOT02A not work after reset

Hello Support Team,We are working on the B-U585I-IOT02A-based product.For testing, we are using a normal GPIO blink example from the repository.While debugging LED blink correctly but after pressing the reset button LED does not blink.HW : B-U585I-IO...

ChintaN1 by Associate III
  • 415 Views
  • 2 replies
  • 1 kudos

Resolved! STM32G491 LPUART OVERRUN(ORE) ERROR

  void rs485_gelen() { memset(dnm,0,0); HAL_GPIO_WritePin(DNM_EN_GPIO_Port, DNM_EN_Pin, 0); HAL_UARTEx_ReceiveToIdle_IT(&hlpuart1, dnm, 100); } void HAL_UARTEx_RxEventCallback(UART_HandleTypeDef *huart, uint16_t Size) { if(huart->Instance == ...

Ekran görüntüsü 2023-07-07 162337.png Ekran görüntüsü 2023-07-07 162306.png Ekran görüntüsü 2023-07-07 162257.png Ekran görüntüsü 2023-07-07 162245.png
MÇETİ.1 by Associate III
  • 720 Views
  • 2 replies
  • 1 kudos

STM32-H7 driver for LAN8670 external phy

Hi, I'm working on project, and as a part of it I need to establish an Ethernet connection between the 2 devices.    The device is powered by STM32H7 MCU which is connected to Microchip LAN8670 PHY (10BaseT-1s). On the other side there is or another ...

vano4411 by Associate II
  • 1596 Views
  • 4 replies
  • 0 kudos

Wake up from STANDBY mode

I would like to ask about the behavior when wake up from standby mode.I will place the bootloader and application at the following addresses:Bootloader: 0x08000000Application: 0x08010000If I transition to standby mode within the application and then ...

TTaka.19 by Associate II
  • 267 Views
  • 0 replies
  • 0 kudos

STM32F779 Ethernet LwIP DHCP not working

Posted on February 23, 2017 at 17:30Hi,I am currently working with STM32F779 and i'm trying to obtain an IP address using the LwIP Middleware unsuccessfully.Here are the configurations:1. Change some jumpers according to the user manual page 23.http...

0690X00000603ecQAA.jpg 0690X00000603e4QAA.jpg
Io D by Associate II
  • 606 Views
  • 4 replies
  • 0 kudos