wiringPiSetup: mmap (PWM) failed: Invalid argument
WLMSWZ opened this issue · 1 comments
WLMSWZ commented
when using orangePI ZERO with H3 processor and Orangepizerolts_2.0.8_ubuntu_bionic_server_linux5.4.27.img system image, I download wiringOP according to the user manual but i get an error when running gpio readall as the title mentioned. Could you tell me the reason why i got this error?
nopnop2002 commented