For my project I have been using a CAN BUS Shield to sniff messages on the CAN BUS of a car, and then replay the messages. I have several messages that I want to send back to the car, and have implemented a menu system.
However when I choose an option to send back to the car, It will only work for a split second. I want the message to continue until I choose a different option. The messages worked individually before I put them all in the menu system and the main loop. Is it because they are all in the main loop together that it wont work as I want?
Here is my code:
Any thoughts or input appreciated!