After couple of days of trying to make upload scetch into Leonardo Board I want to ask you to view my video with my actions on youtube (four minutes only) to give me an idea or advice to deal with Leonardo
Looks to me like your loading the blink sketch. That is the sketch where the LED blinks.
Try another sketch and see if the LED blink stops.
spicetraders, thank you for watchin the video. The Idea was to shoot all my actions with Leonardo response, cause much better to see once than write tones of text (though it's mush faster to write tone of text than film, add subtitles then process video to prepare to Youtube uploading :-).
The problem is (shortly):
I try to upload a scetch to the board. The scetch must accept data from serial port and then return accepted data back to the port.
But I can not detect has the scetch been uploaded... Well, The fact that there's no output to serial monitor gives me meaning that the scetch was not uploaded.
I wonder what I'm doing wrong?
Main question - How correctly upload scetches to Leonardo?
Is enough to press upload button in IDE or there's not obvious way to do this?