About RConf.1

RConf.1 · 2022-10-25

We are developing a single pair ethernet board using STM32H725VG as MCU and DP83TD510E (Texas Instruments) as PHY. MCU and PHY are interfaced through RMII mode (10Mbps).When we run our application, the problem is that MCU drops some ethernet packets ...

RConf.1 · 2021-05-13

I have a NUCLEO-F207ZG board and STM32CubeProgrammer v2.7.0. I would like to use the embedded bootloader located in system memory. So, first I activate bootloader mode pulling-up pin 138 (boot0) of the MCU. Then, in order to verify this first operati...

RConf.1 · 2022-10-25

Hello Piranha,thank you for your answer.As you said, errata sheet states that: "When operating with the RMII interface at 10 Mbps, the Ethernet peripheral may generate a fake extra nibble of data repeating the last packet (nibble) of the data receive...

RConf.1 · 2021-05-19

I have a Nucleo-F207ZG board and I am facing the same problem: if you power the board from E5V or VIN, MCO starts to oscillate after approx 2 seconds when NRST signal is already high. Because of this wrong start-up sequence, most of codes will never ...

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Ethernet received packets discarded after being flagged as dribble error in RMII mode

STM32CubeProgrammer cannot connect to NUCLEO-F207ZG board in bootloader mode via UART interface

Re: Ethernet received packets discarded after being flagged as dribble error in RMII mode

Re: MCO Clock issue in ST-link firmware V2.J37.M26