Re: NodeMCU board w/ WizNet W5500 ethernet module
Posted: Fri Sep 07, 2018 4:31 am
petrkr wrote:I just do not know why GPIO15 (D8) can not be used for this module. For SPI display it works fine. Actually it also stuck programming when it's connected to module.
most likely the CS pin has different behaviour during reset / until init on ethernet than on lcd.
Maybe too strong pullup, gpio15 has to be low during reset.