Hello Arduino community
I created a sketch for a UNO about 7 years ago. It has been working OK until recently when something went wrong. I believe the problem was with the sketch as I can not find any problem with the other electronics. The UNO is not powered up very often so I am thinking that perhaps the code has corrupted with age and infrequent power on (is this possible?).
The UNO board does not have a code number on the top of the board, but it does have "SMD edition" printed on the top.
I am using a MAC computer and the original Arduino IDE will not work with the current Mac OS (now 32 bit but was 16 bit when I created the sketch, as I understand it). I have downloaded more recent versions of the IDE and tried to verify the sketch, but I shows errors with some of the libraries (NMEA, softwareserial etc). I have re installed the libraries but still get the same errors.
Can anyone please help with this problem? If you reply to me at firstname.lastname@example.org I will send you the sketch to look at.
Thank you in anticipation.