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GPIO-IN/OUT in Qemu


From: Mahmoud Shirazi
Subject: GPIO-IN/OUT in Qemu
Date: Sun, 9 May 2021 20:44:52 +0430

​​Hi,

I checked many machines (boards) in Qemu. Al all of them, all UARTs are as gpio-out. Does it means that the connection between the guest and host is in one direction (from guest to host)?
If yes, I there is a way to have a bidirectional connection between the guest and host over UART?

Best regards,
Mahmoud

Mahmoud Shirazi, PhD
Assistant Professor, 
Department of Computer Science and Information Technology,
Institute for Advanced Studies in Basic Sciences (IASBS),
Zanjan, Iran
Tel: +98-24-33153395
http://iasbs.ac.ir/~m.shirazi

Mahmoud Shirazi, PhD
Assistant Professor, 
Department of Computer Science and Information Technology,
Institute for Advanced Studies in Basic Sciences (IASBS),
Zanjan, Iran
Tel: +98-24-33153395
http://iasbs.ac.ir/~m.shirazi

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