STM32 MCUs Embedded software

Ask questions and find answers on STM32Cube packages, including HAL, LL and middleware, and expansion software.

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I have an STM32H743. I am trying to configure a Layer 4 inverse filter on destination port . My intention is to allow all broadcast traffic except for one that has a particular destination port.

I am configuring the following control registers.  heth->Instance->MACCR |= ETH_MACCR_IPC; // INVERSE MATCHING heth->Instance->MACPFR |= ETH_MACPFR_IPFE; heth->Instance->MACL3L4C0R |= 1<<21;//ETH_MACL3L4C0R_L4DPIM0; heth->Instance->MACL3L4C0R |= 1<<2...

ABuce.1 by Associate
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DRD Settings for NUCLEO-G071RB and X-NUCLEO-DRP1M1

I would like to use NUCLEO-G071RB and X-NUCLEO-DRP1M1 to Source,UFP my USB devicesWhen the USB device side is set as Source, the role of data is DFP.​I used the DR SWAP command to change from DFP to UFP.But there was no sample code in x-cube-tcpp_v4....

forst by Associate III
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CANBUS communication stops after a while. Is there any solution to make up. (e.g. reset communication)?

Hello everyone. I use STM32F4 to transmit CANBUS messages. When i connect Can High and Can Low lines to CAN-USB transformer i see messages coming to computer but after a short while the communication between MCU and computer stops. If i reset the MCU...