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Troubleshooting • Re: Are RPi5 GPIOs slower than RPi4 GPIOs?

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Userspace libraries that use libgpiod underneath when accessing hardware are slow. Each gpio operation incurs a syscall.
So does this mean that the GPIO speed like RPi4 with bcm2835.h cannot be achieved with RPi5 at the present time?

Statistics: Posted by ShinYamada — Wed Oct 09, 2024 7:06 am



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