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USE STM32 F411CE #1555

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XiaoBaiXJ opened this issue Nov 16, 2024 · 2 comments
Open

USE STM32 F411CE #1555

XiaoBaiXJ opened this issue Nov 16, 2024 · 2 comments
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documentation Status: Waiting triage

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@XiaoBaiXJ
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I have already burned the firmware and connected it using a virtual serial port and USB. The virtual serial port keeps going online and offline again. When I checked with an oscilloscope, I found that the voltage was always 3.3V

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@XiaoBaiXJ
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This is all firmware information

@XiaoBaiXJ
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If using a serial port for connection, does it require TTL conversion? How to configure it

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@XiaoBaiXJ