[code] #include <Arduino.h> int main(void) { init();
#if defined(USBCON) USBDevice.attach(); #endif setup(); for (;;) { loop(); if (serialEventRun) serialEventRun(); } return 0; } [ERROR] Undefined reference to "setup" What is wrong with this picture? _______________________________________________ AVR-GCC-list mailing list AVR-GCC-list@nongnu.org https://lists.nongnu.org/mailman/listinfo/avr-gcc-list