STM32 MCUs Products

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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...

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JCuna.1 by Senior
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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...

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LPetr.1 by Senior II
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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...

I have a STM32H7 project and want to use the DMA for peripheral data transfer with an external static DMAREADY input

When using an EXTI input to trigger a DMA request, there is only the possibility to trigger on falling or rising edged of the input. But my peripheral has only an output which is active when data are ready for read or write. This output is static and...

JKuen.2 by Associate II
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FDCAN Tranceiver on STM32G0B

Hi all,I have a CAN 2.0 network up and running with a F407 and some F103. I added a board with a G0B (fdcan). I couldn't get my hands on a FDCAN-tranceiver. I tried to get it working in classic mode (from repository example) with a CAN2.0 tranceiver....

PDeng.1 by Associate
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