STM32 MCUs Products

Ask questions, find answers, and share insights on STM32 products and their technical features.

cancel
Showing results for 
Search instead for 
Did you mean: 

Forum Posts

Full Duplex I2S (SPI/I2S1) DMA Issues

Hello,I'm working on an audio application using a NUCLEO-H723ZG, where I am trying to setup two DMA channels for full duplex audio. I am using the Zephyr RTOS with a modified I2S driver I am writing since the one in mainline zephyr is non-functional ...

Trouble with CAN Interrupt and Free RTOS

I am having issues with the use of HAL_CAN_RxFifo0MsgPendingCallback. I've set every configuration (filter, start, interrupt, notification, and priority), but the function doesn't seem to be called at any time.Most of the code is generated from the c...

SPI TransmitReceive wrong behavior

Hello ST expert.I'm trying to create SPI communication as shown in the CubeMX image.and the following code/* USER CODE BEGIN Header */ /** ****************************************************************************** * @file : main.c ...

Paulo971_0-1716058239690.png Paulo971_1-1716058254335.png Paulo971_2-1716058418846.png
Paulo971 by Associate III
  • 1984 Views
  • 9 replies
  • 1 kudos

STM32G051G6U6 IWDG not refreshing

Hi,I am facing an issue with IWDG in  STM32G051G6U6.HAL_IWDG_Refresh(&hiwdg);  not refreshing IWDG and  the core resets after IWDG overflow time.IWDG overflow is set at 13Sec (varying wrt prescaler) and I am refreshing it at every 1 sec.Counter presc...

Resolved! Simple UART problem STM32H753

Hi,I'm relatively new to the STM32 world and I'm becoming frustrated that I can't make a simple UART work. No DMA, no interrupts just trying to send bytes out of the UART and then receive them. Here is my setup code:      void UART7_Init(void) { GP...

GlennH by Associate III
  • 2998 Views
  • 12 replies
  • 5 kudos