Pin# I/O Pri. func Sec. func Chan Pin func Pin Dir 1 0 IOPort StepGen 0 Dir/Table2 (Out) 14 1 IOPort StepGen 0 Step/Table1 (Out) 2 2 IOPort StepGen 1 Dir/Table2 (Out) 15 3 IOPort StepGen 1 Step/Table1 (Out) 3 4 IOPort StepGen 2 Dir/Table2 (Out) 16 5 IOPort StepGen 2 Step/Table1 (Out) 4 6 IOPort StepGen 3 Dir/Table2 (Out) 17 7 IOPort StepGen 3 Step/Table1 (Out) 5 8 IOPort StepGen 4 Dir/Table2 (Out) 6 9 IOPort StepGen 4 Step/Table1 (Out) 7 10 IOPort SSerial 0 TXData1 (Out) 8 11 IOPort SSerial 0 RXData1 (In) 9 12 IOPort SSerial 0 TXData2 (Out) 10 13 IOPort SSerial 0 RXData2 (In) 11 14 IOPort QCount 0 Quad-IDX (In) 12 15 IOPort QCount 0 Quad-B (In) 13 16 IOPort QCount 0 Quad-A (In) IO Connections for P2 Pin# I/O Pri. func Sec. func Chan Pin func Pin Dir 1 17 IOPort StepGen 5 Dir/Table2 (Out) 14 18 IOPort StepGen 5 Step/Table1 (Out) 2 19 IOPort StepGen 6 Dir/Table2 (Out) 15 20 IOPort StepGen 6 Step/Table1 (Out) 3 21 IOPort StepGen 7 Dir/Table2 (Out) 16 22 IOPort StepGen 7 Step/Table1 (Out) 4 23 IOPort StepGen 8 Dir/Table2 (Out) 17 24 IOPort StepGen 8 Step/Table1 (Out) 5 25 IOPort StepGen 9 Dir/Table2 (Out) 6 26 IOPort StepGen 9 Step/Table1 (Out) 7 27 IOPort SSerial 0 TXData3 (Out) 8 28 IOPort SSerial 0 RXData3 (In) 9 29 IOPort SSerial 0 TXData4 (Out) 10 30 IOPort SSerial 0 RXData4 (In) 11 31 IOPort QCount 1 Quad-IDX (In) 12 32 IOPort QCount 1 Quad-B (In) 13 33 IOPort QCount 1 Quad-A (In)