acca wrote:When i try to compile sketch from https://github.com/chriscook8/esp-arduino-apboot
i get this error, can someone help me please
I'm not going to bother testing if the sketch actually works as it's supposed to, but add these lines to your code before the setup() - function:
int testWifi(void);
void launchWeb(int webtype);
void setupAP(void);
int mdns1(int webtype);
Either you have to declare the functions before calling them or place the functions themselves somewhere before the spot where you call them -- you can't call a function that hasn't appeared in the code yet.