7i92TH BOB rev 3.0

P1
PIN         Function            PCB_Function
1-IO17      STEP0               Motor0 Step
2-IO18      DIR0                Motor0 Dir
3-IO19      STEP1               Motor1 Step
4-IO20      DIR1                Motor1 Dir
5-IO21      STEP2               Motor2 Step
6-IO22      DIR2                Motor2 Dir
7-IO23      STEP3               Motor3 Step
8-IO24      DIR3                Motor3 Dir
9-IO25      STEP4               Motor4 Step
11-IO26     DIR4                Motor4 Dir
13-IO27     STEP5               Motor5 Step
15-IO28     DIR5                Motor5 Dir
17-IO29     SS-RX               SmartSerial Rx
19-IO30     SS-TX               SmartSerial Tx
21-IO31     GPIO                Machine Global Enable Out
23-IO32     PWM-OUT0            High Current PWM-OUT 0
25-IO33     PWM-OUT1            High Current PWM-OUT 1

P2
PIN         Function
1-IO0       GPIO                General Purpose Out 0
2-IO1       GPIO                General Purpose Out 1
3-IO2       GPIO                General Purpose Out 2
4-IO3       GPIO                General Purpose Out 3
5-IO4       GPIO                General Purpose Out 4
6-IO5       GPIO                General Purpose Out 5
7-IO6       GPIO                General Purpose Out 6
8-IO7       GPIO                General Purpose Out 7
9-IO8       INMUX-D             Muxed Input Data In
11-IO9      INMUX-A0            Muxed Input Address Out 0
13-IO10     INMUX-A1            Muxed Input Address Out 1
15-IO11     INMUX-A2            Muxed Input Address Out 2
17-IO12     BSPI-CS0            SPI Chip Select 0
19-IO13     BSPI-CS1            SPI Chip Select 1
21-IO14     BSPI-MOSI           SPI Master-Out, Slave-In
23-IO15     BSPI-MISO           SPI Master-In, Slave-Out
25-IO16     BSPI-SCLK           SPI Clock Sync Out