I tested the code with UNO Rev 3. If I am looking at the schematic correctly you need to shift your bits over to the left.
13 = PB7
12 = PB6
11 = PB5
10 = PB4
I tested the code with UNO Rev 3. If I am looking at the schematic correctly you need to shift your bits over to the left.
13 = PB7
12 = PB6
11 = PB5
10 = PB4