STM32 MCUs Products

cancel
Showing results for 
Search instead for 
Did you mean: 

Forum Posts

Resolved! DMAMUX Synchronization events (stm32h747)

The DMAMUX1 can trigger DMA requests through synchronization and within the tab of synchronization possibilities there is TIM12_TRGO (input 7). So here is my question do the bits MMS[2:0] in register TIM12_CR2 configure this TRGO (it is written that ...

HTess.1 by Associate III
  • 604 Views
  • 2 replies
  • 0 kudos

STM32F469-disco CAN-display (I2C) problem

I declare that I am using a CAN library which works with other boards, so right now I’d like to rule out that’s the problem.Therefore, despite having configured the CAN and the code compile correctly, the messages are not received while using STM32F4...

Klaus3 by Associate II
  • 472 Views
  • 0 replies
  • 0 kudos

STM32H750 QUADSPI FIFO Question

I read in the reference manual that the STM32H750 has a 32-byte fifo. FTHRES is the FIFO buffer and FLEVEL indicates how many values ​​are stored in the FIFO buffer. The reference manual also explains that after the FIFO is full the QSPI peripheral t...

0693W00000NpMixQAF.png
JCuna.1 by Senior
  • 392 Views
  • 0 replies
  • 0 kudos

Почему �? не могу загрузить программное обе�?печение дл�? программировани�? STM32F4XX

Загрузка �? �?айта не возможна дл�? �?качивани�?, Как работать �? STM32F4XX контроллерами нет возможно�?ти запрограммировать. �?ужна программа ST SW-STM32065 и Keil μVision, а �?качивать не разрешает.

STM32F407 USART6 DMA not receiving data

I have configured 2 UARTS both are configured to using HAL_UARTEx_ReceiveToIdle_DMA.My init functions:HAL_UARTEx_ReceiveToIdle_DMA(&huart3,aRxBuffer, RXBUFFERSIZE);   __HAL_DMA_DISABLE_IT(&hdma_usart3_rx,DMA_IT_HT);       HAL_UARTEx_ReceiveToId...

0693W00000NpHt7QAF.png
LPetr.1 by Senior II
  • 2663 Views
  • 13 replies
  • 0 kudos

Power supply without regulator

Hello,I am currently working on my end of year project. I first realized my project under a development kit then now I realize the PCB.I am currently facing a problem. I have an STM32L073RZ which I must supply. As a power supply, I have a Li-SOCl2 ac...