BeagleBone Black Fast GPIOs
PRU0
| Register | GPIO |
|---|---|
| r31_0 | P9_31 |
| r31_1 | P9_29 |
| r31_2 | P9_30 |
| r31_3 | P9_28 |
| r31_4 | P9_42B |
| r31_5 | P9_27 |
| r31_6 | P9_41B |
| r31_7 | P9_25 |
| r31_14 | P8_16 |
| r31_15 | P8_15 |
| r31_16 | P9_24 or P9_41A |
PRU1
| Register | GPIO |
|---|---|
| r31_0 | P8_45 |
| r31_1 | P8_46 |
| r31_2 | P8_43 |
| r31_3 | P8_44 |
| r31_4 | P8_41 |
| r31_5 | P8_42 |
| r31_6 | P8_39 |
| r31_7 | P8_40 |
| r31_8 | P8_27 |
| r31_9 | P8_29 |
| r31_10 | P8_28 |
| r31_11 | P8_30 |
| r31_12 | P8_21 |
| r31_13 | P8_20 |
| r31_16 | P9_26 |