I got the LEDs flashing fast while uploading, and Arduino said uploading done. I used the “Atmel EDBG” programmer. I also pressed the correct RST button on the underside (which is labeled RST MCU) while connecting the USB cable to my Macbook. However, usually, when I upload it will show an upload status in red text after compiling, but it didn’t, so there is no feedback.
Could you please specify which programmer I should use? Is Atmel EDBG the correct one?
Is there any documentation on how the LEDs should flash when a successful upload is performed?
Also, I am not getting any output from the Serial Monitor in the Arduino IDE from Serial.println() or Serial1.println(), and the servo isn’t moving to a position specified in setup().
How can I get Serial Monitor output? What are the correct serial settings on 115200 bit/s? data bits, parity bits, stop bits?