johnwasser:
IRrecvDemo.pde only includes IRremote.h and not IRremoteInt.h. I think you should do the same.
Hello! johnwasser,
Thank you for your quick reply. Your suggestion works. However, my Robot Car isn't moving. Can you help me modify my code?
Here is the sample code in Manual on page 23
http://www.robotshop.com/content/PDF/dfrobotshop-rover-user-guide.pdf
Thank you!