STM32 MCUs products

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Incorrect order of SPI datas?

I use my STM32F469I-DISCO board as slave to communicate with Arduino Mega. The communication is OK. I got the correct values in my array (uint8_t buff_read[10]). But the order is not correct! It shifted with some index but not a fixed number. If i ru...

SNEM.1 by Associate II
  • 3 replies
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Custom panel on stm32157C-DK2 probe problems

We have custom board design based on stm32157C-DK2. We just ise other LCD panel. We have updated device tree and probe function of panel is called. But in method: ltdc_load it fails to find any panel.bridge when calling: drm_of_find_panel_or_bridge (...

MBeli.1 by Associate III
  • 1 replies
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CAN Bus Flow Control on STM32H7

I will use STM32H753 to design the CAN bus circuit. I saw the CAN TX and RX but couldn't find out the flow control pin.Some chips call it nSTB or S.Could you tell me which gpio I can use?PS: the transeciver I will use is SN65HVD1050-EP

CKuo.2 by Associate
  • 2 replies
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Resolved! CAN Communication: Multiple Filters At Once

Hello,I am trying to work with the CAN filters and I am experimenting with various techniques. One thing I would like to do is have more than one filter on the same bus. For example, I would like to have the following message IDs be possible:0x10 and...

KMew by Senior III
  • 3 replies
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ADC with DMA: Watchdog interrupt and DMA values

Hi everyone!I want to read 2 channels with an ADC via DMA using circular buffer. So far so good. Now I want to use a watchdog for both channels when a certain threshold is reached. However, when the watchdog is triggered and I read the values in the ...

PSmol.1 by Associate II
  • 6 replies
  • 1 kudos