c++ - How to control GPIO without sysfs/library

Question

I am playing with NanoPi NEO Core2 . I installed Ubuntu Core, sysfs is working for GPIO control. But, it seems slow to read/write gpio. I checked WiringNP, but that seems using sysfs system.

Can I control the GPIO pin with C/C++/Assembly language?

Answer 1

其他选择可以是JoachimSchurig/CppGPIO。