Help with code and error message

[JohnBalloo2]

Hi All
I am follow a focuser project and the code compiles ok on my nano but when I upload I get error messages.
I am new to this and could do with some help / advice I have taken a screen shot of the error message and I will upload the code hope someone can help.
Regards
John

myFP2_EASYDRIVER_RE_305.ino (27.5 KB)

[anon73444976]

Please post error messages,not pictures of error messages.
The IDE even gives you a control to make this easier.

[groundFungus]

There is a communication problem between your PC and the Arduino.

Are you sure that you have selected the correct board in the Tools, Boards menu.

Are you sure that you have selected the correct serial port in the Tools, Ports menu.

Did you follow the instructions on this page: Problem uploading to board. See http://www.arduino.cc/en/Guide/Troubleshooting#upload for suggestions.

Please include the entire error message. It is easy to do. There is a button (lower right of the IDE window) called "copy error message". Copy the error and paste into a post in code tags. Paraphrasing the error message leaves out important information.

[JohnBalloo2]

Hi
I am new to this thanks for the error message tip I will check it out.
John

[TomGeorge]

Hi,
Welcome to the forum.

Please read the post at the start of any forum , entitled "How to use this Forum".
OR
http://forum.arduino.cc/index.php/topic,148850.0.html.
Then look down to item #7 about how to post your code.
It will be formatted in a scrolling window that makes it easier to read.

Have you tried uploading with "old bootloader" selected.
A lot of NANOs have the older bootloader and will cause upload errors.

Thanks.. Tom...