Port number doesn't match to arduino uno, for example

[raeffray]

When testing any component by wire, in Arduino UNO, the port number doesn't match. In order to make it work, one needs to verify the mePort array, and the from/to table should be like this:

1. hardware port A0 -> PORT_8 in arduino software
2. hardware port A1 -> PORT_7 in arduino software
3. hardware port 13 -> PORT_3 in arduino software
4. hardware port 4 -> PORT_10 in arduino software

[MrHezhisheng]

Hi ,Which product are you using? Mbot? Now what's the problem? Can you be more specific?