Skip to main content

Site Navigation

Your Account

Choose Language

Help

Revision to Using servos and controlling unused IO pins

David Crocker

| 60-
| Miscellaneous pins
| novaries
| novaries
| novaries
| novaries
| The pins available depend on which Duet you have - see below
|--
| 100-103100-
| GPIO pins 1-4Pins on expansion devices
| yesvaries
| novaries
| These areThe pins available depend on the DueX2 and DueX5 expansion boardswhich Duet you have - see below
| 100-103100-
| GPIO pins 1-4Pins on expansion devices
| yesvaries
| novaries
| These areThe pins available depend on the DueX2 and DueX5 expansion boardswhich Duet you have - see below
}
 
|! Expansion connector label
|! Expansion connector pin number
|! PWM capable?
|! Servo capable?
|! Notes
|--
| 60
| CS5
| 50
| no
| no
|
|--
| 61
| E3_STOP
| 9
| no
| no
|
|--
| 62
| E4_STOP
| 14
| no
| no
|
|--
| 63
| E5_STOP
| 19
| no
| no
|
|--
| 64
| ENC_SW on CONN_SD connector
| 7 on CONN_SD connector
| no
| no
|
|--
| 65
| MOD on Z-probe connector
| 3 on Z-probe connector
| no
| no
|
|--
| 100-103
| GPIO pins 1-4
|
|
| yes
| no
| These are on the DueX2 and DueX5 expansion boards
|--
| 120-135
| SX1509B expansion I/O pins
|
|
| yes
| no
| These are on an SX1509B-based expander board at I2C address 0x71 connected to a Duet 2 Wifi/Ethernet
}
 
Logical pins 64 and 65 are supported in firmware 2.01 and later only. Note that the Z_PROB_MOD pin is driven automatically when some Z probe modes are selected.
 
=== Duet 2 Maestro ===
 
{table
|! Logical pin
|! Signal name
|! Expansion connector label
|! Expansion connector pin number
|! PWM capable?
|! Servo capable?
|! Notes
|--
| 60
| PA21/RXD1/AD8
|
|
| no
| no
|
|--
| 61
| PA22/TXD1/AD9
|
|
| no
| no
|
|--
| 62
| PA3/TWD
|
|
| no
| no
|
|--
| 63
| PA4/TWC
|
|
| no
| no
|
|--
| 64
| Z_PROBE_MOD
| MOD on Z_PROBE connector
| ? on Z_PROBE connector
| yes
| yes
|
}
 
=== Duet 0.6 and 0.8.5 ===

To undo the changes made by this version, click 'Revert Changes.' This will automatically restore the previous version of this guide.

Revert Changes