About KBret.1

KBret.1 · 2023-04-19

I am using the UX_Host_MSC example project. When a connect a USB drive to the USB-C port, the demo app detects a physical connection but power is never activated.

KBret.1 · 2023-06-29

Here we are, four years later and having the same idea of using the MFX I/O expander pretty much as it is used on several ST eval boards.I notice no replies, any chance anyone knows where the MFXSTM32L152 firmware is located?Thanks in advance,--Keith...

KBret.1 · 2023-04-20

Thanks JW. The project is designed to support the TCPP03. I discovered my mistake in re-reading the "ReadMe" file. JP25 (power control block) is NOT mutually exclusive. It required both the power source (5V_EXT for example) AND 5V_UCPD in order t...

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STM32U575I-EV - This eval board is supposed to source power to the USB-C connection but as far as I can tell, my board does not. Are there additional configuration steps I need to take for the board to source USB power?

Re: Have you seen the source code to the MFX?

Re: STM32U575I-EV - This eval board is supposed to source power to the USB-C connection but as far as I can tell, my board does not. Are there additional configuration steps I need to take for the board to source USB power?